🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.59 AU - 0.59 AU

Year: 293 Days

Day: 22 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,480,511 km

• M1: 229,633 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.9

Radius: 14.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.57 AU - 0.87 AU

Year: 394 Days

Day: 10.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 27,480,511 km

• M1: 187,147 km (0.106 R)
• M2: 330,013 km (0.118 R)
• M3: 458,817 km (0.071 R)
• M4: 552,764 km (0.085 R)
• M5: 662,719 km (0.109 R)
• M6: 778,059 km (0.096 R)
• M7: 888,462 km (0.09 R)
• M8: 1,005,148 km (0.098 R)
• M9: 1,122,882 km (0.051 R)
• M10: 1,250,638 km (0.059 R)
• M11: 1,408,913 km (0.109 R)
• M12: 1,526,945 km (0.12 R)
• M13: 1,675,646 km (0.051 R)
• M14: 1,965,118 km (0.119 R)
• M15: 2,080,906 km (0.064 R)
• M16: 2,175,153 km (0.117 R)
• M17: 2,307,398 km (0.109 R)
• M18: 2,405,384 km (0.065 R)
• M19: 2,517,283 km (0.102 R)
• M20: 2,759,482 km (0.047 R)
• M21: 2,962,786 km (0.117 R)
• M22: 3,137,217 km (0.059 R)
• M23: 3,267,068 km (0.109 R)
• M24: 3,398,564 km (0.085 R)
• M25: 3,532,006 km (0.078 R)
• M26: 3,767,922 km (0.045 R)
• M27: 3,862,318 km (0.096 R)
• M28: 3,987,082 km (0.085 R)
• M29: 4,083,274 km (0.114 R)
• M30: 4,195,323 km (0.087 R)
• M31: 4,384,564 km (0.09 R)
• M32: 4,499,306 km (0.09 R)
• M33: 4,607,465 km (0.099 R)
• M34: 4,708,743 km (0.105 R)
• M35: 4,865,970 km (0.113 R)
• M36: 5,056,857 km (0.08 R)
• M37: 5,185,511 km (0.069 R)
• M38: 5,429,954 km (0.075 R)
• M39: 5,644,776 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 11.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.02 AU - 2.28 AU

Year: 2036 Days

Day: 6.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 27,480,511 km

• M1: 142,268 km (0.038 R)
• M2: 303,085 km (0.071 R)
• M3: 421,118 km (0.114 R)
• M4: 552,615 km (0.103 R)
• M5: 700,118 km (0.11 R)
• M6: 1,028,635 km (0.119 R)
• M7: 1,154,596 km (0.113 R)
• M8: 1,250,489 km (0.099 R)
• M9: 1,330,972 km (0.113 R)
• M10: 1,488,200 km (0.1 R)
• M11: 1,651,710 km (0.111 R)
• M12: 1,780,963 km (0.11 R)
• M13: 1,862,344 km (0.109 R)
• M14: 2,092,425 km (0.088 R)
• M15: 2,684,983 km (0.08 R)
• M16: 2,885,893 km (0.061 R)
• M17: 3,030,703 km (0.103 R)
• M18: 3,302,523 km (0.093 R)
• M19: 3,441,499 km (0.098 R)
• M20: 3,963,296 km (0.066 R)
• M21: 4,084,171 km (0.078 R)
• M22: 4,220,006 km (0.095 R)
• M23: 4,315,899 km (0.105 R)
• M24: 4,749,732 km (0.082 R)
• M25: 4,849,664 km (0.119 R)
• M26: 5,285,891 km (0.057 R)
• M27: 5,448,953 km (0.102 R)
• M28: 5,613,810 km (0.062 R)
• M29: 5,902,384 km (0.113 R)
• M30: 6,180,337 km (0.105 R)
• M31: 6,589,487 km (0.109 R)
• M32: 6,894,068 km (0.046 R)
• M33: 7,056,382 km (0.071 R)
• M34: 7,154,219 km (0.094 R)
• M35: 7,351,389 km (0.1 R)
• M36: 7,550,504 km (0.098 R)
• M37: 7,700,999 km (0.07 R)
• M38: 8,175,374 km (0.108 R)
• M39: 8,364,466 km (0.119 R)
• M40: 8,624,616 km (0.066 R)
• M41: 8,922,615 km (0.063 R)
• M42: 9,028,531 km (0.096 R)
• M43: 9,206,253 km (0.112 R)
• M44: 9,492,882 km (0.093 R)
• M45: 9,619,143 km (0.094 R)
• M46: 9,691,548 km (0.11 R)
• M47: 10,203,772 km (0.09 R)
• M48: 10,500,424 km (0.09 R)
• M49: 10,668,572 km (0.083 R)
• M50: 11,311,843 km (0.117 R)
• M51: 11,388,288 km (0.093 R)
• M52: 11,618,818 km (0.098 R)
• M53: 11,734,756 km (0.105 R)
• M54: 11,948,083 km (0.101 R)
• M55: 12,065,068 km (0.054 R)
• M56: 12,596,141 km (0.099 R)
• M57: 13,417,134 km (0.083 R)
• M58: 13,640,334 km (0.096 R)
• M59: 13,721,865 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 14.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.74 AU - 3 AU

Year: 3139 Days

Day: 6 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,480,511 km

• M1: 304,731 km (0.103 R)
• M2: 446,699 km (0.107 R)
• M3: 637,885 km (0.066 R)
• M4: 736,470 km (0.074 R)
• M5: 831,465 km (0.117 R)
• M6: 1,100,741 km (0.103 R)
• M7: 1,411,606 km (0.078 R)
• M8: 2,047,546 km (0.051 R)
• M9: 2,598,066 km (0.087 R)
• M10: 2,704,580 km (0.064 R)
• M11: 3,017,090 km (0.068 R)
• M12: 3,194,214 km (0.109 R)
• M13: 3,407,989 km (0.075 R)
• M14: 3,558,784 km (0.081 R)
• M15: 3,780,637 km (0.098 R)
• M16: 3,936,967 km (0.062 R)
• M17: 4,184,552 km (0.026 R)
• M18: 4,292,262 km (0.066 R)
• M19: 4,769,779 km (0.062 R)
• M20: 4,882,426 km (0.113 R)
• M21: 5,206,604 km (0.102 R)
• M22: 5,361,588 km (0.094 R)
• M23: 5,459,275 km (0.118 R)
• M24: 5,616,802 km (0.08 R)
• M25: 5,716,135 km (0.082 R)
• M26: 6,078,311 km (0.116 R)
• M27: 6,200,682 km (0.099 R)
• M28: 6,510,350 km (0.107 R)
• M29: 7,470,020 km (0.102 R)
• M30: 7,579,376 km (0.05 R)
• M31: 7,689,331 km (0.095 R)
• M32: 8,044,625 km (0.075 R)
• M33: 8,473,672 km (0.118 R)
• M34: 9,049,624 km (0.03 R)
• M35: 9,236,621 km (0.084 R)
• M36: 9,590,869 km (0.09 R)
• M37: 9,805,542 km (0.066 R)
• M38: 9,925,370 km (0.087 R)
• M39: 10,557,122 km (0.038 R)
• M40: 10,927,526 km (0.079 R)
• M41: 11,427,931 km (0.104 R)
• M42: 11,757,345 km (0.087 R)
• M43: 11,936,115 km (0.083 R)
• M44: 12,425,599 km (0.106 R)
• M45: 12,869,306 km (0.117 R)
• M46: 12,974,474 km (0.076 R)
• M47: 13,212,035 km (0.032 R)
• M48: 14,068,633 km (0.104 R)
• M49: 14,421,833 km (0.068 R)
• M50: 14,805,402 km (0.035 R)
• M51: 15,526,913 km (0.088 R)
• M52: 15,638,812 km (0.074 R)
• M53: 15,835,533 km (0.041 R)
• M54: 16,033,002 km (0.042 R)
• M55: 16,745,088 km (0.034 R)
• M56: 17,264,193 km (0.038 R)
• M57: 17,380,281 km (0.119 R)
• M58: 18,318,259 km (0.083 R)
• M59: 18,495,982 km (0.098 R)
• M60: 18,644,532 km (0.105 R)
• M61: 19,002,520 km (0.095 R)
• M62: 19,182,486 km (0.108 R)
• M63: 19,907,886 km (0.085 R)
• M64: 19,999,141 km (0.085 R)
• M65: 20,335,138 km (0.074 R)
• M66: 20,519,143 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 8.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.21 AU - 5.49 AU

Year: 6896 Days

Day: 6.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,480,511 km

• M1: 123,867 km (0.11 R)
• M2: 200,312 km (0.116 R)
• M3: 315,502 km (0.044 R)
• M4: 450,290 km (0.088 R)
• M5: 647,460 km (0.075 R)
• M6: 725,400 km (0.11 R)
• M7: 1,059,751 km (0.085 R)
• M8: 1,153,250 km (0.032 R)
• M9: 1,227,899 km (0.1 R)
• M10: 1,416,243 km (0.08 R)
• M11: 1,614,161 km (0.099 R)
• M12: 1,686,118 km (0.102 R)
• M13: 1,747,004 km (0.109 R)
• M14: 2,114,716 km (0.102 R)
• M15: 2,193,853 km (0.081 R)
• M16: 2,287,501 km (0.081 R)
• M17: 2,355,119 km (0.1 R)
• M18: 2,409,723 km (0.078 R)
• M19: 2,478,687 km (0.114 R)
• M20: 2,534,338 km (0.104 R)
• M21: 2,833,234 km (0.081 R)
• M22: 2,979,541 km (0.096 R)
• M23: 3,083,511 km (0.043 R)
• M24: 3,234,156 km (0.092 R)
• M25: 3,295,192 km (0.12 R)
• M26: 3,748,474 km (0.103 R)
• M27: 3,812,651 km (0.068 R)
• M28: 4,288,223 km (0.102 R)
• M29: 4,507,683 km (0.061 R)
• M30: 4,627,212 km (0.07 R)
• M31: 4,887,213 km (0.085 R)
• M32: 5,134,199 km (0.068 R)
• M33: 5,187,755 km (0.108 R)
• M34: 5,512,382 km (0.117 R)
• M35: 5,732,590 km (0.101 R)
• M36: 6,068,288 km (0.094 R)
• M37: 6,181,683 km (0.109 R)
• M38: 6,583,802 km (0.104 R)
• M39: 7,113,379 km (0.06 R)
• M40: 7,333,138 km (0.104 R)
• M41: 7,595,682 km (0.112 R)
• M42: 7,738,399 km (0.075 R)
• M43: 7,820,229 km (0.092 R)
• M44: 7,881,863 km (0.081 R)
• M45: 8,255,110 km (0.086 R)
• M46: 8,676,677 km (0.088 R)
• M47: 8,890,003 km (0.071 R)
• M48: 9,105,125 km (0.066 R)
• M49: 9,321,892 km (0.071 R)
• M50: 9,606,427 km (0.118 R)
• M51: 10,139,145 km (0.096 R)
• M52: 10,273,783 km (0.043 R)
• M53: 10,341,402 km (0.065 R)
• M54: 10,864,246 km (0.095 R)
• M55: 11,025,064 km (0.084 R)
• M56: 11,279,530 km (0.08 R)
• M57: 11,512,454 km (0.085 R)
• M58: 12,484,092 km (0.096 R)
• M59: 12,967,592 km (0.098 R)
• M60: 13,040,596 km (0.047 R)
• M61: 13,113,749 km (0.117 R)
• M62: 13,285,189 km (0.104 R)
• M63: 13,903,028 km (0.108 R)
• M64: 14,052,775 km (0.106 R)
• M65: 14,429,313 km (0.092 R)
• M66: 14,555,574 km (0.12 R)
• M67: 14,860,155 km (0.094 R)
• M68: 15,218,143 km (0.076 R)
• M69: 15,398,258 km (0.04 R)
• M70: 15,760,435 km (0.039 R)
• M71: 16,387,998 km (0.114 R)
• M72: 16,757,804 km (0.097 R)
• M73: 17,938,131 km (0.085 R)
• M74: 18,101,043 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.8

Radius: 12.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.22 AU - 6.4 AU

Year: 7901 Days

Day: 6 Hours

Environment

Temp: -210 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,480,511 km

• M1: 154,235 km (0.056 R)
• M2: 553,363 km (0.115 R)
• M3: 735,573 km (0.102 R)
• M4: 853,007 km (0.077 R)
• M5: 951,891 km (0.072 R)
• M6: 1,135,149 km (0.109 R)
• M7: 1,217,427 km (0.114 R)
• M8: 1,374,056 km (0.057 R)
• M9: 1,537,567 km (0.08 R)
• M10: 1,723,517 km (0.103 R)
• M11: 1,917,246 km (0.086 R)
• M12: 2,238,732 km (0.067 R)
• M13: 2,326,247 km (0.103 R)
• M14: 2,415,108 km (0.083 R)
• M15: 2,744,223 km (0.069 R)
• M16: 2,914,316 km (0.119 R)
• M17: 3,010,358 km (0.099 R)
• M18: 3,608,899 km (0.037 R)
• M19: 3,733,065 km (0.118 R)
• M20: 3,964,493 km (0.074 R)
• M21: 4,331,606 km (0.071 R)
• M22: 4,485,991 km (0.075 R)
• M23: 4,687,350 km (0.087 R)
• M24: 4,914,440 km (0.068 R)
• M25: 5,168,457 km (0.119 R)
• M26: 5,261,956 km (0.064 R)
• M27: 5,762,061 km (0.109 R)
• M28: 6,178,093 km (0.111 R)
• M29: 6,377,357 km (0.11 R)
• M30: 6,705,575 km (0.12 R)
• M31: 6,936,255 km (0.108 R)
• M32: 7,169,328 km (0.062 R)
• M33: 7,510,860 km (0.063 R)
• M34: 7,590,446 km (0.113 R)
• M35: 7,830,701 km (0.116 R)
• M36: 7,965,339 km (0.081 R)
• M37: 8,155,178 km (0.085 R)
• M38: 8,264,385 km (0.109 R)
• M39: 8,957,472 km (0.099 R)
• M40: 9,525,495 km (0.06 R)
• M41: 9,611,663 km (0.09 R)
• M42: 10,251,942 km (0.105 R)
• M43: 11,481,786 km (0.069 R)
• M44: 11,665,642 km (0.045 R)
• M45: 11,943,445 km (0.085 R)
• M46: 12,098,578 km (0.049 R)
• M47: 12,285,725 km (0.1 R)
• M48: 13,075,901 km (0.12 R)
• M49: 13,203,807 km (0.076 R)
• M50: 13,622,681 km (0.107 R)
• M51: 14,638,900 km (0.114 R)
• M52: 15,038,775 km (0.101 R)
• M53: 15,442,390 km (0.102 R)
• M54: 15,815,337 km (0.115 R)
• M55: 15,917,662 km (0.092 R)
• M56: 16,328,907 km (0.072 R)
• M57: 16,570,507 km (0.082 R)
• M58: 16,882,718 km (0.083 R)
• M59: 17,267,185 km (0.091 R)
• M60: 17,477,968 km (0.105 R)
• M61: 17,866,773 km (0.09 R)
• M62: 17,973,287 km (0.118 R)
• M63: 18,365,831 km (0.098 R)
• M64: 18,473,392 km (0.068 R)
• M65: 19,122,946 km (0.061 R)
• M66: 19,816,781 km (0.111 R)
• M67: 20,037,588 km (0.034 R)
• M68: 20,259,142 km (0.034 R)
• M69: 21,041,240 km (0.046 R)
• M70: 21,455,027 km (0.115 R)
• M71: 22,252,085 km (0.11 R)
• M72: 22,405,123 km (0.067 R)
• M73: 22,481,718 km (0.103 R)
• M74: 22,596,758 km (0.089 R)
• M75: 24,228,273 km (0.081 R)
• M76: 24,978,805 km (0.114 R)
• M77: 25,058,242 km (0.087 R)
• M78: 25,817,152 km (0.039 R)
• M79: 27,194,051 km (0.052 R)
• M80: 27,398,551 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 18,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit