🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.6

Radius: 11.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.47 AU - 0.59 AU

Year: 262 Days

Day: 11.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,223,812 km

• M1: 144,362 km (0.036 R)
• M2: 270,024 km (0.111 R)
• M3: 365,916 km (0.093 R)
• M4: 445,951 km (0.119 R)
• M5: 520,301 km (0.049 R)
• M6: 599,887 km (0.065 R)
• M7: 676,781 km (0.118 R)
• M8: 765,642 km (0.034 R)
• M9: 907,161 km (0.119 R)
• M10: 979,866 km (0.072 R)
• M11: 1,054,964 km (0.116 R)
• M12: 1,128,866 km (0.098 R)
• M13: 1,201,570 km (0.065 R)
• M14: 1,312,123 km (0.118 R)
• M15: 1,402,480 km (0.106 R)
• M16: 1,505,553 km (0.101 R)
• M17: 1,625,530 km (0.078 R)
• M18: 1,759,869 km (0.079 R)
• M19: 1,834,070 km (0.087 R)
• M20: 1,981,873 km (0.064 R)
• M21: 2,055,475 km (0.109 R)
• M22: 2,149,721 km (0.085 R)
• M23: 2,342,703 km (0.113 R)
• M24: 2,428,871 km (0.111 R)
• M25: 2,512,047 km (0.095 R)
• M26: 2,596,271 km (0.116 R)
• M27: 2,737,192 km (0.09 R)
• M28: 2,836,974 km (0.071 R)
• M29: 2,924,788 km (0.109 R)
• M30: 3,017,987 km (0.096 R)
• M31: 3,103,258 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.3

Radius: 8.1

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.21 AU - 1.79 AU

Year: 1246 Days

Day: 8.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 87,223,812 km

• M1: 135,386 km (0.095 R)
• M2: 205,697 km (0.032 R)
• M3: 281,094 km (0.113 R)
• M4: 383,270 km (0.099 R)
• M5: 442,211 km (0.087 R)
• M6: 510,278 km (0.113 R)
• M7: 576,550 km (0.114 R)
• M8: 646,113 km (0.119 R)
• M9: 853,007 km (0.077 R)
• M10: 920,027 km (0.104 R)
• M11: 1,016,817 km (0.1 R)
• M12: 1,088,175 km (0.098 R)
• M13: 1,139,188 km (0.109 R)
• M14: 1,297,313 km (0.071 R)
• M15: 1,367,325 km (0.108 R)
• M16: 1,422,676 km (0.11 R)
• M17: 1,535,772 km (0.043 R)
• M18: 1,840,203 km (0.106 R)
• M19: 1,972,747 km (0.088 R)
• M20: 2,303,658 km (0.109 R)
• M21: 2,446,823 km (0.052 R)
• M22: 2,583,106 km (0.086 R)
• M23: 2,721,933 km (0.073 R)
• M24: 2,903,994 km (0.084 R)
• M25: 3,017,389 km (0.108 R)
• M26: 3,195,411 km (0.048 R)
• M27: 3,258,990 km (0.117 R)
• M28: 3,441,649 km (0.119 R)
• M29: 3,496,102 km (0.053 R)
• M30: 3,550,705 km (0.08 R)
• M31: 4,124,712 km (0.07 R)
• M32: 4,240,800 km (0.105 R)
• M33: 4,334,299 km (0.113 R)
• M34: 4,535,359 km (0.119 R)
• M35: 4,824,531 km (0.11 R)
• M36: 5,219,470 km (0.113 R)
• M37: 5,420,828 km (0.112 R)
• M38: 5,496,974 km (0.111 R)
• M39: 5,689,057 km (0.094 R)
• M40: 5,753,534 km (0.104 R)
• M41: 5,870,370 km (0.067 R)
• M42: 6,013,984 km (0.096 R)
• M43: 6,079,807 km (0.084 R)
• M44: 6,238,530 km (0.111 R)
• M45: 6,425,378 km (0.12 R)
• M46: 6,887,187 km (0.102 R)
• M47: 6,969,765 km (0.069 R)
• M48: 7,135,818 km (0.095 R)
• M49: 7,443,990 km (0.098 R)
• M50: 7,613,933 km (0.032 R)
• M51: 7,742,139 km (0.118 R)
• M52: 8,000,793 km (0.11 R)
• M53: 8,116,732 km (0.083 R)
• M54: 8,189,436 km (0.031 R)
• M55: 8,335,444 km (0.118 R)
• M56: 8,438,367 km (0.119 R)
• M57: 8,541,440 km (0.11 R)
• M58: 8,659,922 km (0.084 R)
• M59: 9,063,836 km (0.11 R)
• M60: 9,382,180 km (0.093 R)
• M61: 10,280,515 km (0.105 R)
• M62: 10,533,186 km (0.091 R)
• M63: 10,644,337 km (0.062 R)
• M64: 10,708,066 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.8

Radius: 10.7

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.43 AU - 3.47 AU

Year: 4346 Days

Day: 5.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,223,812 km

• M1: 153,039 km (0.093 R)
• M2: 293,361 km (0.111 R)
• M3: 436,826 km (0.104 R)
• M4: 719,865 km (0.115 R)
• M5: 1,211,144 km (0.033 R)
• M6: 1,326,634 km (0.055 R)
• M7: 1,744,012 km (0.083 R)
• M8: 1,825,692 km (0.063 R)
• M9: 1,959,283 km (0.072 R)
• M10: 2,078,962 km (0.1 R)
• M11: 2,434,406 km (0.082 R)
• M12: 2,944,684 km (0.081 R)
• M13: 3,162,200 km (0.08 R)
• M14: 3,488,024 km (0.026 R)
• M15: 3,571,200 km (0.107 R)
• M16: 3,932,180 km (0.049 R)
• M17: 4,018,947 km (0.067 R)
• M18: 4,106,312 km (0.051 R)
• M19: 4,689,295 km (0.115 R)
• M20: 4,758,259 km (0.085 R)
• M21: 5,131,955 km (0.115 R)
• M22: 6,436,598 km (0.041 R)
• M23: 6,539,073 km (0.098 R)
• M24: 6,642,145 km (0.074 R)
• M25: 7,033,493 km (0.117 R)
• M26: 7,245,174 km (0.061 R)
• M27: 7,432,321 km (0.078 R)
• M28: 8,391,393 km (0.119 R)
• M29: 8,672,488 km (0.117 R)
• M30: 8,871,303 km (0.086 R)
• M31: 8,956,873 km (0.067 R)
• M32: 9,302,145 km (0.116 R)
• M33: 9,622,434 km (0.082 R)
• M34: 10,244,163 km (0.058 R)
• M35: 10,514,486 km (0.094 R)
• M36: 10,665,730 km (0.083 R)
• M37: 11,093,131 km (0.051 R)
• M38: 11,557,333 km (0.095 R)
• M39: 11,650,981 km (0.109 R)
• M40: 11,744,779 km (0.067 R)
• M41: 11,901,707 km (0.12 R)
• M42: 13,150,102 km (0.071 R)
• M43: 13,542,497 km (0.08 R)
• M44: 13,872,510 km (0.114 R)
• M45: 14,205,215 km (0.107 R)
• M46: 14,607,933 km (0.093 R)
• M47: 14,675,402 km (0.073 R)
• M48: 14,810,638 km (0.103 R)
• M49: 15,253,148 km (0.079 R)
• M50: 15,390,180 km (0.084 R)
• M51: 15,458,846 km (0.082 R)
• M52: 15,838,375 km (0.111 R)
• M53: 16,186,190 km (0.092 R)
• M54: 16,290,909 km (0.041 R)
• M55: 16,360,921 km (0.107 R)
• M56: 16,606,710 km (0.063 R)
• M57: 17,280,050 km (0.081 R)
• M58: 17,422,916 km (0.096 R)
• M59: 17,638,038 km (0.102 R)
• M60: 17,998,419 km (0.089 R)
• M61: 18,070,824 km (0.078 R)
• M62: 18,397,696 km (0.084 R)
• M63: 18,873,417 km (0.086 R)
• M64: 19,131,174 km (0.04 R)
• M65: 19,390,128 km (0.098 R)
• M66: 19,949,026 km (0.1 R)
• M67: 20,211,570 km (0.112 R)
• M68: 20,626,704 km (0.061 R)
• M69: 21,235,418 km (0.107 R)
• M70: 21,465,200 km (0.104 R)
• M71: 21,541,944 km (0.116 R)
• M72: 22,782,858 km (0.117 R)
• M73: 23,491,054 km (0.105 R)
• M74: 23,570,192 km (0.064 R)
• M75: 24,326,409 km (0.073 R)
• M76: 24,446,536 km (0.053 R)
• M77: 24,566,813 km (0.025 R)
• M78: 24,928,989 km (0.04 R)
• M79: 25,090,555 km (0.117 R)
• M80: 25,211,879 km (0.078 R)
• M81: 26,272,079 km (0.048 R)
• M82: 27,097,410 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.1

Radius: 3.9

Gravity: 64.64 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.61 AU - 11.79 AU

Year: 20490 Days

Day: 19.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 87,223,812 km

• M1: 62,831 km (0.107 R)
• M2: 89,011 km (0.112 R)
• M3: 241,750 km (0.073 R)
• M4: 413,937 km (0.114 R)
• M5: 547,528 km (0.063 R)
• M6: 644,019 km (0.101 R)
• M7: 853,157 km (0.077 R)
• M8: 936,782 km (0.072 R)
• M9: 994,078 km (0.082 R)
• M10: 1,112,111 km (0.112 R)
• M11: 1,493,136 km (0.055 R)
• M12: 1,911,113 km (0.115 R)
• M13: 2,208,813 km (0.09 R)
• M14: 2,441,587 km (0.101 R)
• M15: 2,641,450 km (0.108 R)
• M16: 2,763,970 km (0.103 R)
• M17: 3,057,032 km (0.065 R)
• M18: 5,891,314 km (0.091 R)
• M19: 8,860,682 km (0.079 R)
• M20: 9,853,114 km (0.063 R)
• M21: 10,749,804 km (0.116 R)
• M22: 11,739,394 km (0.114 R)
• M23: 11,940,752 km (0.092 R)
• M24: 12,075,540 km (0.111 R)
• M25: 12,620,226 km (0.09 R)
• M26: 12,895,486 km (0.093 R)
• M27: 13,242,404 km (0.04 R)
• M28: 13,522,002 km (0.093 R)
• M29: 14,732,398 km (0.118 R)
• M30: 15,533,944 km (0.09 R)
• M31: 15,681,148 km (0.118 R)
• M32: 15,977,053 km (0.055 R)
• M33: 16,424,350 km (0.114 R)
• M34: 17,331,213 km (0.112 R)
• M35: 18,099,248 km (0.084 R)
• M36: 18,643,485 km (0.098 R)
• M37: 19,509,507 km (0.114 R)
• M38: 19,747,966 km (0.038 R)
• M39: 19,827,702 km (0.111 R)
• M40: 20,147,542 km (0.097 R)
• M41: 20,630,594 km (0.029 R)
• M42: 21,854,603 km (0.12 R)
• M43: 22,850,776 km (0.092 R)
• M44: 23,270,248 km (0.099 R)
• M45: 23,354,322 km (0.089 R)
• M46: 23,607,591 km (0.106 R)
• M47: 23,692,114 km (0.112 R)
• M48: 23,946,580 km (0.113 R)
• M49: 25,578,543 km (0.04 R)
• M50: 25,665,459 km (0.104 R)
• M51: 28,317,231 km (0.096 R)
• M52: 28,587,256 km (0.115 R)
• M53: 29,675,430 km (0.079 R)
• M54: 30,041,197 km (0.091 R)
• M55: 30,316,457 km (0.091 R)
• M56: 31,519,075 km (0.06 R)
• M57: 31,985,820 km (0.11 R)
• M58: 32,454,809 km (0.083 R)
• M59: 34,257,464 km (0.042 R)
• M60: 35,122,738 km (0.069 R)
• M61: 35,509,598 km (0.08 R)
• M62: 36,385,194 km (0.04 R)
• M63: 36,580,719 km (0.114 R)
• M64: 37,267,822 km (0.092 R)
• M65: 39,354,562 km (0.106 R)
• M66: 39,454,942 km (0.12 R)
• M67: 40,159,399 km (0.097 R)
• M68: 41,581,027 km (0.115 R)
• M69: 43,225,706 km (0.109 R)
• M70: 43,536,571 km (0.082 R)
• M71: 46,684,559 km (0.106 R)
• M72: 47,750,144 km (0.103 R)
• M73: 48,071,331 km (0.096 R)
• M74: 50,013,710 km (0.081 R)
• M75: 50,122,318 km (0.07 R)
• M76: 50,448,740 km (0.112 R)
• M77: 51,981,520 km (0.052 R)
• M78: 52,311,982 km (0.06 R)
• M79: 54,197,513 km (0.074 R)
• M80: 54,532,613 km (0.067 R)
• M81: 58,034,848 km (0.104 R)
• M82: 58,148,992 km (0.108 R)
• M83: 58,377,727 km (0.097 R)
• M84: 58,492,019 km (0.116 R)
• M85: 61,842,264 km (0.111 R)
• M86: 64,543,104 km (0.078 R)
• M87: 68,605,733 km (0.085 R)
• M88: 72,504,104 km (0.116 R)
• M89: 72,627,073 km (0.108 R)
• M90: 72,996,431 km (0.059 R)
• M91: 73,489,804 km (0.071 R)
• M92: 74,232,109 km (0.162 R)
• M93: 75,350,204 km (0.183 R)
• M94: 76,473,684 km (0.104 R)
• M95: 77,225,862 km (0.057 R)
• M96: 78,106,395 km (0.111 R)
• M97: 78,737,398 km (0.067 R)
• M98: 79,243,488 km (0.05 R)
• M99: 79,496,907 km (0.082 R)
• M100: 85,140,038 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 10,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit