🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.01 AU - 1.37 AU

Year: 486 Days

Day: 44.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.2 AU - 4.78 AU

Year: 2987 Days

Day: 32.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,836,392 km

• M1: 233,073 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 13.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.1 AU - 5.24 AU

Year: 3782 Days

Day: 13.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 86,836,392 km

• M1: 180,864 km (0.091 R)
• M2: 267,182 km (0.11 R)
• M3: 398,529 km (0.12 R)
• M4: 510,278 km (0.087 R)
• M5: 628,909 km (0.067 R)
• M6: 736,171 km (0.115 R)
• M7: 955,182 km (0.104 R)
• M8: 1,047,634 km (0.081 R)
• M9: 1,161,029 km (0.047 R)
• M10: 1,498,073 km (0.076 R)
• M11: 1,647,821 km (0.09 R)
• M12: 1,771,538 km (0.119 R)
• M13: 1,887,626 km (0.113 R)
• M14: 2,105,590 km (0.096 R)
• M15: 2,195,199 km (0.115 R)
• M16: 2,366,788 km (0.073 R)
• M17: 2,507,410 km (0.089 R)
• M18: 2,797,181 km (0.117 R)
• M19: 3,239,243 km (0.119 R)
• M20: 3,528,715 km (0.104 R)
• M21: 4,217,912 km (0.079 R)
• M22: 4,476,267 km (0.089 R)
• M23: 4,978,617 km (0.05 R)
• M24: 5,282,600 km (0.059 R)
• M25: 5,499,068 km (0.095 R)
• M26: 5,781,808 km (0.113 R)
• M27: 6,021,015 km (0.072 R)
• M28: 6,214,894 km (0.093 R)
• M29: 6,377,956 km (0.102 R)
• M30: 6,625,241 km (0.12 R)
• M31: 6,758,533 km (0.058 R)
• M32: 7,559,180 km (0.117 R)
• M33: 7,962,047 km (0.099 R)
• M34: 8,157,123 km (0.041 R)
• M35: 8,264,235 km (0.083 R)
• M36: 8,461,854 km (0.094 R)
• M37: 8,806,976 km (0.046 R)
• M38: 8,916,931 km (0.088 R)
• M39: 9,027,334 km (0.096 R)
• M40: 9,212,386 km (0.056 R)
• M41: 9,323,986 km (0.046 R)
• M42: 9,965,163 km (0.09 R)
• M43: 10,118,052 km (0.094 R)
• M44: 10,426,224 km (0.115 R)
• M45: 10,581,506 km (0.092 R)
• M46: 10,698,492 km (0.044 R)
• M47: 10,796,329 km (0.108 R)
• M48: 10,953,556 km (0.094 R)
• M49: 11,329,645 km (0.102 R)
• M50: 11,569,600 km (0.099 R)
• M51: 11,750,464 km (0.099 R)
• M52: 11,912,179 km (0.077 R)
• M53: 12,094,988 km (0.077 R)
• M54: 12,442,803 km (0.066 R)
• M55: 12,566,221 km (0.115 R)
• M56: 12,752,321 km (0.087 R)
• M57: 13,085,475 km (0.118 R)
• M58: 13,358,192 km (0.081 R)
• M59: 13,845,433 km (0.106 R)
• M60: 13,930,703 km (0.113 R)
• M61: 14,468,059 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 12.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.69 AU - 4.75 AU

Year: 3843 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,836,392 km

• M1: 198,965 km (0.084 R)
• M2: 353,051 km (0.115 R)
• M3: 561,740 km (0.085 R)
• M4: 705,055 km (0.093 R)
• M5: 1,121,834 km (0.103 R)
• M6: 1,227,600 km (0.074 R)
• M7: 1,364,931 km (0.116 R)
• M8: 1,449,903 km (0.119 R)
• M9: 1,551,480 km (0.118 R)
• M10: 1,655,600 km (0.119 R)
• M11: 1,982,621 km (0.117 R)
• M12: 2,296,477 km (0.102 R)
• M13: 2,398,951 km (0.069 R)
• M14: 2,842,958 km (0.036 R)
• M15: 2,953,511 km (0.11 R)
• M16: 3,293,696 km (0.046 R)
• M17: 3,646,747 km (0.077 R)
• M18: 3,767,174 km (0.034 R)
• M19: 4,517,706 km (0.1 R)
• M20: 4,932,541 km (0.112 R)
• M21: 5,268,837 km (0.063 R)
• M22: 5,474,235 km (0.102 R)
• M23: 5,822,499 km (0.118 R)
• M24: 6,443,330 km (0.082 R)
• M25: 6,614,171 km (0.066 R)
• M26: 6,885,541 km (0.079 R)
• M27: 7,490,665 km (0.081 R)
• M28: 7,747,823 km (0.052 R)
• M29: 8,244,488 km (0.096 R)
• M30: 8,430,139 km (0.051 R)
• M31: 9,049,923 km (0.088 R)
• M32: 9,131,753 km (0.111 R)
• M33: 9,268,934 km (0.108 R)
• M34: 9,489,741 km (0.058 R)
• M35: 9,628,568 km (0.063 R)
• M36: 9,768,143 km (0.061 R)
• M37: 9,936,590 km (0.094 R)
• M38: 10,049,387 km (0.114 R)
• M39: 10,304,750 km (0.051 R)
• M40: 10,390,320 km (0.117 R)
• M41: 10,706,271 km (0.105 R)
• M42: 11,702,742 km (0.104 R)
• M43: 12,121,766 km (0.09 R)
• M44: 12,820,837 km (0.087 R)
• M45: 12,912,989 km (0.113 R)
• M46: 13,314,809 km (0.109 R)
• M47: 13,532,923 km (0.066 R)
• M48: 13,689,552 km (0.054 R)
• M49: 13,783,649 km (0.107 R)
• M50: 13,941,175 km (0.114 R)
• M51: 14,099,300 km (0.049 R)
• M52: 14,321,603 km (0.084 R)
• M53: 14,481,223 km (0.096 R)
• M54: 15,450,767 km (0.087 R)
• M55: 15,745,774 km (0.088 R)
• M56: 16,042,576 km (0.053 R)
• M57: 16,141,909 km (0.067 R)
• M58: 16,441,255 km (0.063 R)
• M59: 16,574,995 km (0.085 R)
• M60: 16,910,543 km (0.095 R)
• M61: 17,214,676 km (0.084 R)
• M62: 17,691,145 km (0.046 R)
• M63: 18,692,104 km (0.119 R)
• M64: 19,146,882 km (0.072 R)
• M65: 20,067,058 km (0.094 R)
• M66: 20,209,924 km (0.061 R)
• M67: 20,317,336 km (0.073 R)
• M68: 21,584,130 km (0.089 R)
• M69: 22,024,397 km (0.047 R)
• M70: 22,541,706 km (0.112 R)
• M71: 22,690,257 km (0.112 R)
• M72: 22,801,857 km (0.119 R)
• M73: 22,913,607 km (0.067 R)
• M74: 23,063,055 km (0.11 R)
• M75: 23,776,936 km (0.107 R)
• M76: 24,345,707 km (0.076 R)
• M77: 24,498,147 km (0.07 R)
• M78: 25,072,603 km (0.095 R)
• M79: 25,342,178 km (0.103 R)
• M80: 25,457,967 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.2

Radius: 7.4

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.74 AU - 16.92 AU

Year: 20328 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,836,392 km

• M1: 294,109 km (0.1 R)
• M2: 436,975 km (0.07 R)
• M3: 489,933 km (0.038 R)
• M4: 902,075 km (0.085 R)
• M5: 971,788 km (0.099 R)
• M6: 1,510,490 km (0.117 R)
• M7: 1,974,841 km (0.036 R)
• M8: 3,061,221 km (0.105 R)
• M9: 3,167,885 km (0.09 R)
• M10: 3,275,745 km (0.082 R)
• M11: 3,348,300 km (0.112 R)
• M12: 3,421,602 km (0.114 R)
• M13: 3,833,595 km (0.119 R)
• M14: 4,541,343 km (0.113 R)
• M15: 4,663,265 km (0.077 R)
• M16: 4,827,523 km (0.116 R)
• M17: 4,910,401 km (0.061 R)
• M18: 5,417,238 km (0.089 R)
• M19: 5,808,437 km (0.042 R)
• M20: 6,074,272 km (0.086 R)
• M21: 6,434,952 km (0.058 R)
• M22: 6,756,289 km (0.077 R)
• M23: 7,035,887 km (0.066 R)
• M24: 7,510,412 km (0.11 R)
• M25: 9,302,295 km (0.094 R)
• M26: 10,298,916 km (0.067 R)
• M27: 10,782,865 km (0.061 R)
• M28: 11,274,144 km (0.079 R)
• M29: 11,661,304 km (0.081 R)
• M30: 11,884,504 km (0.026 R)
• M31: 12,676,774 km (0.032 R)
• M32: 12,848,812 km (0.1 R)
• M33: 13,311,219 km (0.09 R)
• M34: 13,661,577 km (0.039 R)
• M35: 15,704,036 km (0.115 R)
• M36: 16,572,452 km (0.114 R)
• M37: 17,138,979 km (0.033 R)
• M38: 18,290,733 km (0.111 R)
• M39: 18,615,211 km (0.039 R)
• M40: 20,198,555 km (0.025 R)
• M41: 20,870,997 km (0.119 R)
• M42: 21,619,136 km (0.083 R)
• M43: 21,756,168 km (0.109 R)
• M44: 22,376,102 km (0.053 R)
• M45: 22,584,043 km (0.103 R)
• M46: 22,792,582 km (0.101 R)
• M47: 22,862,295 km (0.093 R)
• M48: 23,492,401 km (0.119 R)
• M49: 24,128,341 km (0.091 R)
• M50: 24,698,459 km (0.032 R)
• M51: 25,779,154 km (0.104 R)
• M52: 27,540,070 km (0.11 R)
• M53: 27,837,471 km (0.086 R)
• M54: 29,037,096 km (0.12 R)
• M55: 30,791,131 km (0.112 R)
• M56: 30,868,174 km (0.112 R)
• M57: 31,099,602 km (0.111 R)
• M58: 32,500,586 km (0.1 R)
• M59: 32,736,203 km (0.084 R)
• M60: 33,446,045 km (0.074 R)
• M61: 34,480,514 km (0.049 R)
• M62: 35,122,289 km (0.101 R)
• M63: 36,092,281 km (0.095 R)
• M64: 36,173,513 km (0.113 R)
• M65: 36,499,038 km (0.079 R)
• M66: 36,580,569 km (0.088 R)
• M67: 36,743,780 km (0.093 R)
• M68: 36,907,291 km (0.079 R)
• M69: 40,143,691 km (0.082 R)
• M70: 40,649,631 km (0.115 R)
• M71: 42,180,017 km (0.058 R)
• M72: 43,210,597 km (0.069 R)
• M73: 43,815,720 km (0.112 R)
• M74: 44,772,249 km (0.057 R)
• M75: 45,559,882 km (0.119 R)
• M76: 46,440,415 km (0.114 R)
• M77: 47,504,505 km (0.116 R)
• M78: 49,747,126 km (0.102 R)
• M79: 51,017,960 km (0.109 R)
• M80: 51,109,215 km (0.109 R)
• M81: 51,474,383 km (0.065 R)
• M82: 53,036,484 km (0.108 R)
• M83: 53,869,744 km (0.112 R)
• M84: 55,174,537 km (0.1 R)
• M85: 56,678,444 km (0.101 R)
• M86: 56,961,932 km (0.105 R)
• M87: 57,625,249 km (0.117 R)
• M88: 63,610,810 km (0.12 R)
• M89: 64,791,885 km (0.072 R)
• M90: 65,880,957 km (0.047 R)
• M91: 66,079,623 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.1

Radius: 7.5

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.81 AU - 16.07 AU

Year: 23848 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,836,392 km

• M1: 285,582 km (0.048 R)
• M2: 478,115 km (0.051 R)
• M3: 761,304 km (0.111 R)
• M4: 921,373 km (0.102 R)
• M5: 1,212,192 km (0.117 R)
• M6: 1,530,835 km (0.1 R)
• M7: 3,002,579 km (0.103 R)
• M8: 3,744,285 km (0.082 R)
• M9: 4,443,805 km (0.093 R)
• M10: 4,491,826 km (0.068 R)
• M11: 4,588,615 km (0.102 R)
• M12: 5,907,022 km (0.111 R)
• M13: 6,013,086 km (0.107 R)
• M14: 6,066,343 km (0.103 R)
• M15: 6,443,479 km (0.084 R)
• M16: 8,440,910 km (0.096 R)
• M17: 11,726,079 km (0.09 R)
• M18: 12,262,986 km (0.097 R)
• M19: 12,330,604 km (0.095 R)
• M20: 12,670,940 km (0.077 R)
• M21: 12,739,306 km (0.112 R)
• M22: 13,152,346 km (0.05 R)
• M23: 13,291,023 km (0.119 R)
• M24: 14,062,499 km (0.113 R)
• M25: 14,133,408 km (0.057 R)
• M26: 14,560,959 km (0.114 R)
• M27: 14,920,592 km (0.099 R)
• M28: 15,283,068 km (0.111 R)
• M29: 16,239,148 km (0.109 R)
• M30: 17,063,133 km (0.093 R)
• M31: 17,138,830 km (0.041 R)
• M32: 17,518,359 km (0.029 R)
• M33: 17,594,654 km (0.119 R)
• M34: 17,900,881 km (0.103 R)
• M35: 18,518,421 km (0.063 R)
• M36: 19,457,746 km (0.109 R)
• M37: 19,774,445 km (0.118 R)
• M38: 20,573,298 km (0.111 R)
• M39: 20,734,265 km (0.078 R)
• M40: 20,815,048 km (0.081 R)
• M41: 22,949,211 km (0.111 R)
• M42: 23,619,709 km (0.076 R)
• M43: 24,980,002 km (0.118 R)
• M44: 25,151,890 km (0.1 R)
• M45: 25,410,395 km (0.117 R)
• M46: 25,843,182 km (0.107 R)
• M47: 26,715,936 km (0.078 R)
• M48: 29,482,599 km (0.061 R)
• M49: 29,573,405 km (0.075 R)
• M50: 29,755,166 km (0.049 R)
• M51: 30,853,663 km (0.085 R)
• M52: 31,965,475 km (0.098 R)
• M53: 32,152,023 km (0.104 R)
• M54: 33,090,301 km (0.1 R)
• M55: 33,847,266 km (0.083 R)
• M56: 35,861,751 km (0.064 R)
• M57: 35,958,541 km (0.07 R)
• M58: 36,736,899 km (0.06 R)
• M59: 39,804,553 km (0.089 R)
• M60: 40,307,052 km (0.101 R)
• M61: 40,609,539 km (0.08 R)
• M62: 41,623,364 km (0.085 R)
• M63: 42,031,167 km (0.108 R)
• M64: 42,748,040 km (0.101 R)
• M65: 42,850,664 km (0.085 R)
• M66: 46,709,542 km (0.073 R)
• M67: 48,519,377 km (0.066 R)
• M68: 49,055,984 km (0.055 R)
• M69: 51,987,953 km (0.117 R)
• M70: 52,977,842 km (0.033 R)
• M71: 54,864,421 km (0.091 R)
• M72: 56,209,306 km (0.088 R)
• M73: 58,247,128 km (0.074 R)
• M74: 59,618,940 km (0.087 R)
• M75: 59,963,614 km (0.085 R)
• M76: 63,328,967 km (0.1 R)
• M77: 63,563,387 km (0.096 R)
• M78: 67,351,953 km (0.096 R)
• M79: 68,070,472 km (0.104 R)
• M80: 70,848,205 km (0.084 R)
• M81: 71,213,224 km (0.108 R)
• M82: 71,822,985 km (0.089 R)
• M83: 72,067,278 km (0.096 R)
• M84: 75,517,753 km (0.098 R)
• M85: 75,890,701 km (0.091 R)
• M86: 80,285,886 km (0.096 R)
• M87: 81,429,412 km (0.083 R)
• M88: 81,556,720 km (0.099 R)
• M89: 82,578,174 km (0.086 R)
• M90: 82,962,342 km (0.11 R)
• M91: 83,090,547 km (0.109 R)
• M92: 83,347,107 km (0.049 R)
• M93: 84,762,902 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 12,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit