🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.51 AU - 0.65 AU

Year: 170 Days

Day: 35.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.88 AU - 2.32 AU

Year: 1172 Days

Day: 41.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.59 AU - 2.61 AU

Year: 1172 Days

Day: 42.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,074,068 km

• M1: 949,647 km (0.119 R)
• M2: 1,122,283 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 9.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.32 AU - 7.04 AU

Year: 5212 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 106,074,068 km

• M1: 174,581 km (0.111 R)
• M2: 262,694 km (0.117 R)
• M3: 494,271 km (0.086 R)
• M4: 859,141 km (0.041 R)
• M5: 1,054,366 km (0.088 R)
• M6: 1,203,814 km (0.119 R)
• M7: 1,437,935 km (0.037 R)
• M8: 1,671,756 km (0.118 R)
• M9: 1,732,194 km (0.059 R)
• M10: 1,801,158 km (0.107 R)
• M11: 2,013,587 km (0.114 R)
• M12: 2,143,289 km (0.117 R)
• M13: 2,514,591 km (0.074 R)
• M14: 2,833,533 km (0.079 R)
• M15: 2,952,015 km (0.069 R)
• M16: 3,500,291 km (0.073 R)
• M17: 3,637,472 km (0.102 R)
• M18: 3,776,449 km (0.043 R)
• M19: 4,245,438 km (0.062 R)
• M20: 4,318,442 km (0.064 R)
• M21: 4,550,618 km (0.111 R)
• M22: 4,646,809 km (0.037 R)
• M23: 5,361,588 km (0.089 R)
• M24: 5,531,381 km (0.065 R)
• M25: 5,841,647 km (0.062 R)
• M26: 6,063,351 km (0.092 R)
• M27: 6,383,192 km (0.064 R)
• M28: 6,660,097 km (0.057 R)
• M29: 7,476,453 km (0.116 R)
• M30: 7,717,455 km (0.062 R)
• M31: 7,781,184 km (0.058 R)
• M32: 8,442,257 km (0.103 R)
• M33: 8,574,052 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.8

Radius: 8.1

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.71 AU - 8.53 AU

Year: 8098 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 106,074,068 km

• M1: 106,214 km (0.062 R)
• M2: 255,064 km (0.1 R)
• M3: 404,662 km (0.1 R)
• M4: 457,919 km (0.045 R)
• M5: 609,163 km (0.097 R)
• M6: 736,919 km (0.117 R)
• M7: 845,826 km (0.041 R)
• M8: 1,004,699 km (0.083 R)
• M9: 1,189,303 km (0.091 R)
• M10: 1,318,556 km (0.109 R)
• M11: 1,469,649 km (0.097 R)
• M12: 1,644,230 km (0.101 R)
• M13: 1,788,891 km (0.06 R)
• M14: 2,013,887 km (0.1 R)
• M15: 2,129,825 km (0.068 R)
• M16: 2,248,007 km (0.077 R)
• M17: 2,368,284 km (0.094 R)
• M18: 2,721,036 km (0.052 R)
• M19: 2,871,232 km (0.074 R)
• M20: 2,936,457 km (0.12 R)
• M21: 3,638,819 km (0.108 R)
• M22: 3,733,065 km (0.107 R)
• M23: 3,924,251 km (0.102 R)
• M24: 3,996,806 km (0.072 R)
• M25: 4,798,053 km (0.108 R)
• M26: 4,979,814 km (0.079 R)
• M27: 5,032,173 km (0.057 R)
• M28: 5,137,490 km (0.073 R)
• M29: 5,511,784 km (0.119 R)
• M30: 6,006,055 km (0.09 R)
• M31: 6,343,399 km (0.111 R)
• M32: 6,600,557 km (0.071 R)
• M33: 6,744,919 km (0.055 R)
• M34: 6,977,993 km (0.076 R)
• M35: 7,332,689 km (0.053 R)
• M36: 7,512,207 km (0.074 R)
• M37: 8,338,137 km (0.031 R)
• M38: 9,256,967 km (0.062 R)
• M39: 9,321,443 km (0.103 R)
• M40: 9,418,682 km (0.072 R)
• M41: 9,581,295 km (0.057 R)
• M42: 9,810,479 km (0.112 R)
• M43: 10,174,301 km (0.118 R)
• M44: 10,475,441 km (0.073 R)
• M45: 10,576,420 km (0.081 R)
• M46: 11,883,456 km (0.093 R)
• M47: 12,520,295 km (0.108 R)
• M48: 12,914,934 km (0.044 R)
• M49: 13,386,616 km (0.088 R)
• M50: 14,496,482 km (0.089 R)
• M51: 15,214,702 km (0.082 R)
• M52: 15,558,927 km (0.076 R)
• M53: 15,789,756 km (0.096 R)
• M54: 16,216,110 km (0.112 R)
• M55: 16,685,399 km (0.084 R)
• M56: 16,803,431 km (0.032 R)
• M57: 17,159,325 km (0.109 R)
• M58: 17,238,611 km (0.083 R)
• M59: 17,517,462 km (0.118 R)
• M60: 17,637,439 km (0.092 R)
• M61: 17,958,776 km (0.113 R)
• M62: 18,363,139 km (0.117 R)
• M63: 18,852,324 km (0.085 R)
• M64: 20,261,386 km (0.048 R)
• M65: 20,893,736 km (0.092 R)
• M66: 20,978,558 km (0.061 R)
• M67: 21,063,530 km (0.063 R)
• M68: 21,747,042 km (0.09 R)
• M69: 21,875,996 km (0.12 R)
• M70: 22,221,268 km (0.104 R)
• M71: 22,917,047 km (0.11 R)
• M72: 23,004,413 km (0.094 R)
• M73: 24,240,689 km (0.071 R)
• M74: 24,911,935 km (0.05 R)
• M75: 25,679,970 km (0.065 R)
• M76: 25,861,732 km (0.114 R)
• M77: 25,998,464 km (0.118 R)
• M78: 27,054,177 km (0.066 R)
• M79: 28,734,609 km (0.066 R)
• M80: 29,207,339 km (0.077 R)
• M81: 29,397,178 km (0.118 R)
• M82: 30,064,834 km (0.092 R)
• M83: 30,208,448 km (0.114 R)
• M84: 30,833,916 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.3

Radius: 11.3

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.01 AU - 10.05 AU

Year: 9592 Days

Day: 11.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 106,074,068 km

• M1: 148,700 km (0.087 R)
• M2: 551,418 km (0.099 R)
• M3: 660,923 km (0.08 R)
• M4: 813,962 km (0.064 R)
• M5: 960,568 km (0.079 R)
• M6: 1,345,334 km (0.073 R)
• M7: 1,476,681 km (0.073 R)
• M8: 1,872,517 km (0.116 R)
• M9: 2,433,359 km (0.118 R)
• M10: 2,901,152 km (0.094 R)
• M11: 3,160,255 km (0.075 R)
• M12: 3,277,989 km (0.11 R)
• M13: 3,670,533 km (0.097 R)
• M14: 4,110,201 km (0.109 R)
• M15: 4,401,768 km (0.11 R)
• M16: 4,700,066 km (0.052 R)
• M17: 5,351,714 km (0.119 R)
• M18: 5,457,181 km (0.058 R)
• M19: 5,599,000 km (0.094 R)
• M20: 5,706,112 km (0.075 R)
• M21: 5,777,919 km (0.045 R)
• M22: 6,031,637 km (0.096 R)
• M23: 6,178,392 km (0.12 R)
• M24: 6,929,523 km (0.109 R)
• M25: 7,590,596 km (0.095 R)
• M26: 8,723,201 km (0.072 R)
• M27: 9,735,530 km (0.057 R)
• M28: 10,475,142 km (0.103 R)
• M29: 11,504,375 km (0.089 R)
• M30: 12,425,450 km (0.108 R)
• M31: 13,037,006 km (0.108 R)
• M32: 13,274,717 km (0.095 R)
• M33: 13,418,181 km (0.087 R)
• M34: 13,706,456 km (0.044 R)
• M35: 14,289,140 km (0.061 R)
• M36: 14,731,501 km (0.08 R)
• M37: 14,880,051 km (0.106 R)
• M38: 15,028,901 km (0.093 R)
• M39: 15,378,512 km (0.062 R)
• M40: 15,781,229 km (0.063 R)
• M41: 16,906,654 km (0.106 R)
• M42: 18,057,959 km (0.1 R)
• M43: 18,163,874 km (0.067 R)
• M44: 18,750,148 km (0.101 R)
• M45: 19,886,494 km (0.114 R)
• M46: 20,490,720 km (0.102 R)
• M47: 21,100,780 km (0.117 R)
• M48: 21,604,625 km (0.078 R)
• M49: 21,829,770 km (0.037 R)
• M50: 21,999,115 km (0.08 R)
• M51: 22,112,211 km (0.038 R)
• M52: 23,139,350 km (0.085 R)
• M53: 23,485,220 km (0.118 R)
• M54: 24,709,080 km (0.104 R)
• M55: 25,596,046 km (0.117 R)
• M56: 26,013,574 km (0.09 R)
• M57: 26,253,080 km (0.119 R)
• M58: 26,373,057 km (0.109 R)
• M59: 26,734,336 km (0.114 R)
• M60: 28,195,907 km (0.075 R)
• M61: 28,627,049 km (0.119 R)
• M62: 28,750,616 km (0.106 R)
• M63: 29,433,531 km (0.067 R)
• M64: 30,058,999 km (0.091 R)
• M65: 31,005,355 km (0.092 R)
• M66: 31,897,408 km (0.11 R)
• M67: 35,350,575 km (0.111 R)
• M68: 35,682,383 km (0.062 R)
• M69: 36,015,388 km (0.063 R)
• M70: 36,684,240 km (0.12 R)
• M71: 37,154,875 km (0.046 R)
• M72: 37,762,991 km (0.051 R)
• M73: 38,238,113 km (0.104 R)
• M74: 38,647,114 km (0.082 R)
• M75: 38,852,063 km (0.083 R)
• M76: 39,057,461 km (0.096 R)
• M77: 39,331,823 km (0.084 R)
• M78: 39,813,529 km (0.06 R)
• M79: 40,020,572 km (0.109 R)
• M80: 40,228,064 km (0.115 R)
• M81: 40,505,119 km (0.087 R)
• M82: 41,340,175 km (0.108 R)
• M83: 43,523,855 km (0.101 R)
• M84: 44,379,106 km (0.069 R)
• M85: 44,450,614 km (0.078 R)
• M86: 45,744,635 km (0.04 R)
• M87: 46,686,952 km (0.12 R)
• M88: 47,269,935 km (0.069 R)
• M89: 47,489,246 km (0.112 R)
• M90: 48,959,643 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.2

Radius: 11.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.84 AU - 9.22 AU

Year: 9592 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 106,074,068 km

• M1: 189,391 km (0.049 R)
• M2: 340,934 km (0.096 R)
• M3: 510,877 km (0.101 R)
• M4: 1,228,049 km (0.089 R)
• M5: 1,681,181 km (0.119 R)
• M6: 2,011,343 km (0.063 R)
• M7: 2,184,129 km (0.11 R)
• M8: 2,362,001 km (0.047 R)
• M9: 2,708,469 km (0.116 R)
• M10: 3,737,104 km (0.087 R)
• M11: 4,031,962 km (0.115 R)
• M12: 4,113,792 km (0.038 R)
• M13: 4,474,622 km (0.078 R)
• M14: 4,759,307 km (0.107 R)
• M15: 5,496,675 km (0.099 R)
• M16: 5,925,272 km (0.117 R)
• M17: 6,396,506 km (0.106 R)
• M18: 6,492,248 km (0.1 R)
• M19: 6,912,469 km (0.098 R)
• M20: 7,076,578 km (0.112 R)
• M21: 7,208,673 km (0.093 R)
• M22: 7,341,665 km (0.092 R)
• M23: 8,018,895 km (0.119 R)
• M24: 8,645,411 km (0.049 R)
• M25: 8,751,475 km (0.048 R)
• M26: 8,822,385 km (0.107 R)
• M27: 9,000,406 km (0.097 R)
• M28: 9,251,731 km (0.069 R)
• M29: 9,578,303 km (0.04 R)
• M30: 9,651,307 km (0.114 R)
• M31: 9,945,566 km (0.039 R)
• M32: 10,056,717 km (0.092 R)
• M33: 10,280,066 km (0.109 R)
• M34: 11,036,733 km (0.041 R)
• M35: 11,267,263 km (0.045 R)
• M36: 12,483,643 km (0.07 R)
• M37: 13,371,955 km (0.111 R)
• M38: 13,453,785 km (0.027 R)
• M39: 14,197,287 km (0.091 R)
• M40: 14,490,050 km (0.099 R)
• M41: 14,742,571 km (0.083 R)
• M42: 14,827,094 km (0.104 R)
• M43: 15,551,746 km (0.049 R)
• M44: 17,794,667 km (0.113 R)
• M45: 18,155,646 km (0.098 R)
• M46: 19,902,950 km (0.107 R)
• M47: 21,034,059 km (0.092 R)
• M48: 21,703,509 km (0.098 R)
• M49: 22,477,080 km (0.115 R)
• M50: 22,623,088 km (0.107 R)
• M51: 22,818,313 km (0.096 R)
• M52: 23,112,273 km (0.094 R)
• M53: 23,259,776 km (0.114 R)
• M54: 23,753,449 km (0.052 R)
• M55: 24,150,781 km (0.118 R)
• M56: 24,851,647 km (0.101 R)
• M57: 25,915,438 km (0.082 R)
• M58: 26,068,626 km (0.055 R)
• M59: 26,942,427 km (0.085 R)
• M60: 27,825,653 km (0.12 R)
• M61: 28,612,986 km (0.101 R)
• M62: 29,088,857 km (0.061 R)
• M63: 29,354,393 km (0.117 R)
• M64: 30,478,322 km (0.108 R)
• M65: 30,748,047 km (0.097 R)
• M66: 31,235,587 km (0.106 R)
• M67: 31,452,952 km (0.094 R)
• M68: 31,561,860 km (0.094 R)
• M69: 31,998,835 km (0.11 R)
• M70: 32,327,950 km (0.099 R)
• M71: 32,437,755 km (0.041 R)
• M72: 32,547,859 km (0.102 R)
• M73: 32,989,322 km (0.074 R)
• M74: 33,321,729 km (0.113 R)
• M75: 33,599,532 km (0.109 R)
• M76: 34,213,482 km (0.112 R)
• M77: 35,113,163 km (0.085 R)
• M78: 35,963,627 km (0.073 R)
• M79: 36,134,618 km (0.108 R)
• M80: 36,305,758 km (0.081 R)
• M81: 37,800,689 km (0.083 R)
• M82: 38,032,416 km (0.057 R)
• M83: 38,264,592 km (0.12 R)
• M84: 38,439,173 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.8

Radius: 6.9

Gravity: 20.6 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.84 AU - 18.6 AU

Year: 27512 Days

Day: 16 Hours

Environment

Temp: -205 °C

Axial Tilt: 109.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 106,074,068 km

• M1: 208,091 km (0.051 R)
• M2: 261,347 km (0.105 R)
• M3: 479,910 km (0.074 R)
• M4: 582,385 km (0.113 R)
• M5: 636,539 km (0.045 R)
• M6: 750,233 km (0.11 R)
• M7: 1,235,379 km (0.119 R)
• M8: 1,682,677 km (0.072 R)
• M9: 2,805,558 km (0.047 R)
• M10: 5,757,274 km (0.112 R)
• M11: 6,428,819 km (0.086 R)
• M12: 6,491,052 km (0.039 R)
• M13: 7,646,246 km (0.106 R)
• M14: 8,383,016 km (0.115 R)
• M15: 8,794,410 km (0.051 R)
• M16: 9,423,918 km (0.109 R)
• M17: 10,285,452 km (0.119 R)
• M18: 10,431,609 km (0.083 R)
• M19: 11,097,320 km (0.12 R)
• M20: 11,172,119 km (0.03 R)
• M21: 11,700,648 km (0.094 R)
• M22: 12,314,448 km (0.05 R)
• M23: 12,860,331 km (0.118 R)
• M24: 13,894,650 km (0.097 R)
• M25: 14,462,673 km (0.113 R)
• M26: 15,957,754 km (0.032 R)
• M27: 16,466,986 km (0.081 R)
• M28: 16,809,565 km (0.079 R)
• M29: 18,026,543 km (0.109 R)
• M30: 22,126,123 km (0.109 R)
• M31: 22,693,698 km (0.069 R)
• M32: 23,746,568 km (0.103 R)
• M33: 24,619,920 km (0.083 R)
• M34: 25,011,418 km (0.077 R)
• M35: 29,244,589 km (0.066 R)
• M36: 30,075,605 km (0.104 R)
• M37: 30,599,048 km (0.065 R)
• M38: 31,654,760 km (0.107 R)
• M39: 33,044,973 km (0.083 R)
• M40: 34,783,300 km (0.077 R)
• M41: 35,222,519 km (0.081 R)
• M42: 37,221,596 km (0.098 R)
• M43: 38,008,929 km (0.111 R)
• M44: 39,029,187 km (0.116 R)
• M45: 42,143,815 km (0.077 R)
• M46: 42,846,625 km (0.093 R)
• M47: 43,081,793 km (0.114 R)
• M48: 44,382,995 km (0.095 R)
• M49: 45,937,168 km (0.081 R)
• M50: 46,057,444 km (0.092 R)
• M51: 47,630,765 km (0.111 R)
• M52: 48,118,305 km (0.076 R)
• M53: 49,467,827 km (0.101 R)
• M54: 50,085,367 km (0.037 R)
• M55: 52,329,634 km (0.114 R)
• M56: 52,706,771 km (0.109 R)
• M57: 53,211,215 km (0.098 R)
• M58: 53,970,723 km (0.076 R)
• M59: 56,657,202 km (0.094 R)
• M60: 57,044,510 km (0.098 R)
• M61: 58,863,621 km (0.101 R)
• M62: 59,517,962 km (0.1 R)
• M63: 62,958,862 km (0.059 R)
• M64: 63,092,603 km (0.116 R)
• M65: 64,030,581 km (0.11 R)
• M66: 64,838,260 km (0.104 R)
• M67: 65,243,371 km (0.09 R)
• M68: 65,378,608 km (0.052 R)
• M69: 65,784,916 km (0.067 R)
• M70: 66,056,137 km (0.094 R)
• M71: 66,872,343 km (0.113 R)
• M72: 68,927,219 km (0.118 R)
• M73: 71,002,740 km (0.093 R)
• M74: 71,699,118 km (0.059 R)
• M75: 72,257,866 km (0.105 R)
• M76: 72,818,110 km (0.09 R)
• M77: 74,790,109 km (0.064 R)
• M78: 77,065,193 km (0.104 R)
• M79: 77,780,870 km (0.108 R)
• M80: 80,520,306 km (0.106 R)
• M81: 80,665,416 km (0.088 R)
• M82: 82,266,861 km (0.073 R)
• M83: 82,412,869 km (0.083 R)
• M84: 82,851,789 km (0.117 R)
• M85: 84,614,800 km (0.104 R)
• M86: 85,205,113 km (0.055 R)
• M87: 85,796,922 km (0.099 R)
• M88: 85,945,174 km (0.112 R)
• M89: 87,580,577 km (0.073 R)
• M90: 89,977,584 km (0.082 R)
• M91: 92,396,133 km (0.077 R)
• M92: 96,679,718 km (0.094 R)
• M93: 97,606,028 km (0.036 R)
• M94: 100,714,822 km (0.088 R)
• M95: 103,225,373 km (0.111 R)
• M96: 103,698,252 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 12,348 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit