🌌 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 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.4

Radius: 14.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.75 AU

Year: 327 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,056,156 km

• M1: 178,919 km (0.058 R)
• M2: 303,983 km (0.078 R)
• M3: 400,324 km (0.104 R)
• M4: 523,892 km (0.093 R)
• M5: 616,642 km (0.105 R)
• M6: 711,487 km (0.103 R)
• M7: 836,402 km (0.107 R)
• M8: 944,112 km (0.081 R)
• M9: 1,045,240 km (0.081 R)
• M10: 1,340,098 km (0.111 R)
• M11: 1,479,373 km (0.117 R)
• M12: 1,575,116 km (0.047 R)
• M13: 1,673,103 km (0.117 R)
• M14: 1,802,206 km (0.102 R)
• M15: 1,901,389 km (0.057 R)
• M16: 2,006,257 km (0.102 R)
• M17: 2,144,186 km (0.054 R)
• M18: 2,233,945 km (0.067 R)
• M19: 2,373,221 km (0.108 R)
• M20: 2,482,726 km (0.043 R)
• M21: 2,577,272 km (0.111 R)
• M22: 2,681,542 km (0.073 R)
• M23: 2,787,308 km (0.052 R)
• M24: 2,881,554 km (0.069 R)
• M25: 2,990,013 km (0.079 R)
• M26: 3,082,315 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.4

Radius: 11.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.56 AU - 4.08 AU

Year: 4252 Days

Day: 6.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 71,056,156 km

• M1: 150,944 km (0.082 R)
• M2: 270,772 km (0.08 R)
• M3: 392,395 km (0.12 R)
• M4: 479,162 km (0.11 R)
• M5: 601,234 km (0.116 R)
• M6: 755,469 km (0.084 R)
• M7: 1,188,705 km (0.092 R)
• M8: 1,336,807 km (0.12 R)
• M9: 1,557,463 km (0.081 R)
• M10: 1,665,623 km (0.117 R)
• M11: 2,005,359 km (0.059 R)
• M12: 2,123,542 km (0.067 R)
• M13: 3,015,893 km (0.079 R)
• M14: 3,325,411 km (0.107 R)
• M15: 3,845,712 km (0.052 R)
• M16: 3,956,564 km (0.099 R)
• M17: 4,106,162 km (0.103 R)
• M18: 4,391,595 km (0.053 R)
• M19: 4,861,931 km (0.103 R)
• M20: 4,982,058 km (0.077 R)
• M21: 5,245,799 km (0.089 R)
• M22: 5,472,589 km (0.115 R)
• M23: 5,808,287 km (0.113 R)
• M24: 6,021,464 km (0.078 R)
• M25: 6,765,863 km (0.113 R)
• M26: 6,877,762 km (0.057 R)
• M27: 7,539,134 km (0.087 R)
• M28: 8,101,921 km (0.099 R)
• M29: 8,268,723 km (0.081 R)
• M30: 8,532,913 km (0.109 R)
• M31: 8,678,322 km (0.113 R)
• M32: 8,824,479 km (0.109 R)
• M33: 8,947,000 km (0.112 R)
• M34: 9,069,969 km (0.052 R)
• M35: 9,317,703 km (0.069 R)
• M36: 9,467,451 km (0.118 R)
• M37: 9,668,361 km (0.05 R)
• M38: 10,125,532 km (0.054 R)
• M39: 10,305,199 km (0.092 R)
• M40: 10,434,152 km (0.045 R)
• M41: 10,824,453 km (0.098 R)
• M42: 11,405,641 km (0.037 R)
• M43: 11,888,543 km (0.073 R)
• M44: 11,996,852 km (0.094 R)
• M45: 12,187,140 km (0.03 R)
• M46: 12,433,229 km (0.113 R)
• M47: 12,598,085 km (0.061 R)
• M48: 13,321,391 km (0.095 R)
• M49: 13,433,889 km (0.053 R)
• M50: 13,744,903 km (0.106 R)
• M51: 14,115,457 km (0.064 R)
• M52: 14,258,771 km (0.057 R)
• M53: 14,402,685 km (0.056 R)
• M54: 14,953,953 km (0.067 R)
• M55: 15,482,482 km (0.037 R)
• M56: 15,778,835 km (0.104 R)
• M57: 16,557,941 km (0.085 R)
• M58: 16,739,553 km (0.076 R)
• M59: 17,998,269 km (0.102 R)
• M60: 18,122,585 km (0.093 R)
• M61: 19,064,902 km (0.044 R)
• M62: 19,702,040 km (0.12 R)
• M63: 20,475,760 km (0.065 R)
• M64: 20,801,135 km (0.085 R)
• M65: 21,128,156 km (0.066 R)
• M66: 21,621,829 km (0.093 R)
• M67: 22,386,274 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380

Radius: 7.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.4 AU - 12 AU

Year: 21236 Days

Day: 15.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,056,156 km

• M1: 102,774 km (0.088 R)
• M2: 369,357 km (0.117 R)
• M3: 451,636 km (0.108 R)
• M4: 597,344 km (0.096 R)
• M5: 1,075,908 km (0.099 R)
• M6: 1,148,912 km (0.108 R)
• M7: 1,431,502 km (0.047 R)
• M8: 1,939,686 km (0.118 R)
• M9: 2,182,483 km (0.094 R)
• M10: 3,177,608 km (0.078 R)
• M11: 3,283,972 km (0.11 R)
• M12: 3,573,594 km (0.111 R)
• M13: 6,039,565 km (0.072 R)
• M14: 7,546,016 km (0.093 R)
• M15: 7,640,861 km (0.095 R)
• M16: 7,976,110 km (0.08 R)
• M17: 8,267,227 km (0.098 R)
• M18: 8,860,233 km (0.093 R)
• M19: 9,212,386 km (0.117 R)
• M20: 9,415,690 km (0.064 R)
• M21: 9,930,456 km (0.118 R)
• M22: 10,454,348 km (0.12 R)
• M23: 10,826,398 km (0.028 R)
• M24: 11,529,059 km (0.068 R)
• M25: 11,858,174 km (0.107 R)
• M26: 12,413,781 km (0.068 R)
• M27: 12,525,979 km (0.075 R)
• M28: 12,638,477 km (0.091 R)
• M29: 12,864,370 km (0.031 R)
• M30: 13,034,762 km (0.073 R)
• M31: 13,148,755 km (0.1 R)
• M32: 13,435,235 km (0.096 R)
• M33: 13,839,598 km (0.08 R)
• M34: 13,897,792 km (0.044 R)
• M35: 14,306,792 km (0.118 R)
• M36: 15,076,922 km (0.093 R)
• M37: 15,436,855 km (0.092 R)
• M38: 15,557,580 km (0.078 R)
• M39: 15,678,455 km (0.11 R)
• M40: 17,845,081 km (0.111 R)
• M41: 17,971,641 km (0.111 R)
• M42: 18,098,650 km (0.112 R)
• M43: 18,866,386 km (0.042 R)
• M44: 19,384,144 km (0.074 R)
• M45: 20,103,710 km (0.119 R)
• M46: 20,301,478 km (0.119 R)
• M47: 20,499,845 km (0.074 R)
• M48: 20,765,381 km (0.076 R)
• M49: 20,898,523 km (0.089 R)
• M50: 20,965,244 km (0.116 R)
• M51: 22,314,318 km (0.112 R)
• M52: 23,206,070 km (0.05 R)
• M53: 23,691,067 km (0.096 R)
• M54: 24,530,460 km (0.091 R)
• M55: 26,526,246 km (0.054 R)
• M56: 26,960,827 km (0.052 R)
• M57: 27,324,649 km (0.07 R)
• M58: 27,470,657 km (0.066 R)
• M59: 28,870,444 km (0.053 R)
• M60: 28,944,794 km (0.065 R)
• M61: 29,691,437 km (0.083 R)
• M62: 30,142,475 km (0.083 R)
• M63: 31,127,577 km (0.073 R)
• M64: 31,432,757 km (0.057 R)
• M65: 32,123,151 km (0.11 R)
• M66: 32,895,973 km (0.079 R)
• M67: 33,362,719 km (0.102 R)
• M68: 33,440,809 km (0.115 R)
• M69: 33,988,487 km (0.095 R)
• M70: 34,460,169 km (0.087 R)
• M71: 35,330,828 km (0.061 R)
• M72: 36,449,372 km (0.077 R)
• M73: 37,822,979 km (0.111 R)
• M74: 38,557,206 km (0.087 R)
• M75: 40,205,325 km (0.107 R)
• M76: 41,456,412 km (0.088 R)
• M77: 41,624,261 km (0.052 R)
• M78: 41,708,186 km (0.075 R)
• M79: 42,889,859 km (0.047 R)
• M80: 43,144,475 km (0.103 R)
• M81: 43,229,446 km (0.083 R)
• M82: 44,425,182 km (0.089 R)
• M83: 49,137,964 km (0.109 R)
• M84: 50,475,070 km (0.059 R)
• M85: 50,743,897 km (0.097 R)
• M86: 51,013,173 km (0.086 R)
• M87: 51,282,898 km (0.108 R)
• M88: 51,553,221 km (0.071 R)
• M89: 54,281,887 km (0.112 R)
• M90: 54,741,152 km (0.115 R)
• M91: 56,498,329 km (0.102 R)
• M92: 57,337,124 km (0.09 R)
• M93: 57,524,121 km (0.05 R)
• M94: 57,992,363 km (0.031 R)
• M95: 60,162,728 km (0.093 R)
• M96: 64,193,942 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.1

Radius: 7.9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.42 AU - 12.2 AU

Year: 23270 Days

Day: 20.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,056,156 km

• M1: 139,874 km (0.1 R)
• M2: 665,860 km (0.093 R)
• M3: 798,254 km (0.083 R)
• M4: 1,038,508 km (0.085 R)
• M5: 1,856,659 km (0.112 R)
• M6: 2,375,913 km (0.059 R)
• M7: 2,651,772 km (0.069 R)
• M8: 3,011,106 km (0.079 R)
• M9: 3,084,858 km (0.076 R)
• M10: 3,385,849 km (0.097 R)
• M11: 3,578,830 km (0.041 R)
• M12: 3,775,551 km (0.116 R)
• M13: 3,855,137 km (0.061 R)
• M14: 4,512,470 km (0.062 R)
• M15: 4,724,899 km (0.107 R)
• M16: 4,940,769 km (0.055 R)
• M17: 5,562,348 km (0.113 R)
• M18: 6,067,989 km (0.093 R)
• M19: 6,161,488 km (0.102 R)
• M20: 6,255,435 km (0.113 R)
• M21: 6,492,548 km (0.117 R)
• M22: 8,181,807 km (0.049 R)
• M23: 8,650,646 km (0.089 R)
• M24: 9,128,163 km (0.066 R)
• M25: 10,442,979 km (0.039 R)
• M26: 13,184,659 km (0.063 R)
• M27: 13,611,013 km (0.091 R)
• M28: 14,041,855 km (0.088 R)
• M29: 14,602,547 km (0.052 R)
• M30: 14,665,229 km (0.117 R)
• M31: 15,170,421 km (0.074 R)
• M32: 15,425,186 km (0.069 R)
• M33: 15,681,298 km (0.083 R)
• M34: 16,003,531 km (0.12 R)
• M35: 16,523,534 km (0.075 R)
• M36: 17,713,734 km (0.042 R)
• M37: 18,184,070 km (0.075 R)
• M38: 18,726,661 km (0.1 R)
• M39: 18,794,878 km (0.091 R)
• M40: 18,931,461 km (0.074 R)
• M41: 20,596,784 km (0.113 R)
• M42: 21,804,488 km (0.098 R)
• M43: 22,670,809 km (0.105 R)
• M44: 24,585,961 km (0.083 R)
• M45: 25,790,224 km (0.118 R)
• M46: 26,018,062 km (0.104 R)
• M47: 26,246,647 km (0.047 R)
• M48: 27,013,486 km (0.044 R)
• M49: 28,883,609 km (0.103 R)
• M50: 30,393,500 km (0.068 R)
• M51: 30,875,654 km (0.098 R)
• M52: 32,501,035 km (0.077 R)
• M53: 32,747,273 km (0.076 R)
• M54: 34,822,944 km (0.117 R)
• M55: 36,513,848 km (0.102 R)
• M56: 36,855,231 km (0.074 R)
• M57: 37,972,128 km (0.113 R)
• M58: 38,231,381 km (0.049 R)
• M59: 38,317,999 km (0.056 R)
• M60: 39,012,881 km (0.101 R)
• M61: 42,549,225 km (0.054 R)
• M62: 43,358,998 km (0.111 R)
• M63: 43,901,590 km (0.095 R)
• M64: 44,993,654 km (0.046 R)
• M65: 47,204,411 km (0.103 R)
• M66: 48,979,540 km (0.085 R)
• M67: 49,922,605 km (0.111 R)
• M68: 50,491,226 km (0.077 R)
• M69: 50,586,221 km (0.11 R)
• M70: 50,776,360 km (0.106 R)
• M71: 51,539,458 km (0.093 R)
• M72: 52,691,063 km (0.117 R)
• M73: 53,173,516 km (0.12 R)
• M74: 54,629,253 km (0.074 R)
• M75: 55,019,703 km (0.048 R)
• M76: 55,215,228 km (0.057 R)
• M77: 57,977,403 km (0.057 R)
• M78: 58,475,414 km (0.062 R)
• M79: 58,575,046 km (0.107 R)
• M80: 58,874,691 km (0.089 R)
• M81: 60,582,201 km (0.07 R)
• M82: 61,087,543 km (0.061 R)
• M83: 61,898,961 km (0.079 R)
• M84: 63,122,672 km (0.067 R)
• M85: 63,942,917 km (0.06 R)
• M86: 64,148,614 km (0.114 R)
• M87: 65,283,314 km (0.112 R)
• M88: 65,905,192 km (0.081 R)
• M89: 68,727,506 km (0.061 R)
• M90: 70,312,346 km (0.105 R)
• M91: 70,843,418 km (0.073 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit