🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 13.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.55 AU - 0.89 AU

Year: 414 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,596,649 km

• M1: 169,794 km (0.111 R)
• M2: 335,548 km (0.119 R)
• M3: 435,031 km (0.108 R)
• M4: 585,077 km (0.063 R)
• M5: 672,592 km (0.103 R)
• M6: 765,492 km (0.096 R)
• M7: 853,456 km (0.096 R)
• M8: 1,062,893 km (0.045 R)
• M9: 1,151,754 km (0.051 R)
• M10: 1,239,418 km (0.114 R)
• M11: 1,365,679 km (0.09 R)
• M12: 1,488,050 km (0.046 R)
• M13: 1,580,352 km (0.07 R)
• M14: 1,687,763 km (0.059 R)
• M15: 1,833,472 km (0.081 R)
• M16: 1,978,881 km (0.114 R)
• M17: 2,095,417 km (0.064 R)
• M18: 2,190,262 km (0.113 R)
• M19: 2,306,051 km (0.113 R)
• M20: 2,394,314 km (0.036 R)
• M21: 2,650,874 km (0.12 R)
• M22: 2,748,861 km (0.065 R)
• M23: 3,120,312 km (0.085 R)
• M24: 3,212,913 km (0.112 R)
• M25: 3,434,767 km (0.097 R)
• M26: 3,530,659 km (0.081 R)
• M27: 3,656,172 km (0.114 R)
• M28: 3,800,384 km (0.066 R)
• M29: 3,899,717 km (0.096 R)
• M30: 4,029,568 km (0.081 R)
• M31: 4,142,814 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.3

Radius: 8.6

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.81 AU - 2.21 AU

Year: 1933 Days

Day: 14.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 64,596,649 km

• M1: 189,541 km (0.097 R)
• M2: 269,575 km (0.039 R)
• M3: 359,334 km (0.108 R)
• M4: 426,204 km (0.111 R)
• M5: 490,681 km (0.054 R)
• M6: 551,119 km (0.114 R)
• M7: 606,470 km (0.102 R)
• M8: 775,964 km (0.097 R)
• M9: 961,166 km (0.076 R)
• M10: 1,079,349 km (0.099 R)
• M11: 1,244,654 km (0.075 R)
• M12: 1,542,653 km (0.103 R)
• M13: 1,600,248 km (0.1 R)
• M14: 1,658,741 km (0.072 R)
• M15: 1,801,906 km (0.093 R)
• M16: 2,049,640 km (0.114 R)
• M17: 2,242,771 km (0.061 R)
• M18: 2,308,445 km (0.048 R)
• M19: 2,605,397 km (0.066 R)
• M20: 2,744,373 km (0.092 R)
• M21: 3,102,809 km (0.105 R)
• M22: 3,598,577 km (0.053 R)
• M23: 3,753,859 km (0.11 R)
• M24: 3,832,249 km (0.109 R)
• M25: 4,216,266 km (0.115 R)
• M26: 4,495,865 km (0.085 R)
• M27: 4,815,555 km (0.1 R)
• M28: 5,073,013 km (0.08 R)
• M29: 5,335,109 km (0.117 R)
• M30: 5,745,755 km (0.077 R)
• M31: 5,854,513 km (0.107 R)
• M32: 5,909,116 km (0.104 R)
• M33: 5,982,269 km (0.091 R)
• M34: 6,111,073 km (0.087 R)
• M35: 6,166,424 km (0.099 R)
• M36: 6,446,172 km (0.111 R)
• M37: 6,921,744 km (0.097 R)
• M38: 7,193,114 km (0.115 R)
• M39: 7,290,802 km (0.091 R)
• M40: 7,547,063 km (0.05 R)
• M41: 7,606,603 km (0.116 R)
• M42: 7,706,235 km (0.118 R)
• M43: 7,806,166 km (0.088 R)
• M44: 8,129,148 km (0.111 R)
• M45: 8,477,263 km (0.104 R)
• M46: 8,809,220 km (0.09 R)
• M47: 9,722,665 km (0.065 R)
• M48: 9,939,283 km (0.119 R)
• M49: 10,179,537 km (0.087 R)
• M50: 10,267,500 km (0.083 R)
• M51: 10,621,299 km (0.11 R)
• M52: 10,732,750 km (0.067 R)
• M53: 11,341,164 km (0.083 R)
• M54: 12,030,212 km (0.11 R)
• M55: 12,309,661 km (0.116 R)
• M56: 12,732,873 km (0.075 R)
• M57: 12,803,932 km (0.111 R)
• M58: 13,376,593 km (0.037 R)
• M59: 13,497,019 km (0.049 R)
• M60: 13,593,510 km (0.097 R)
• M61: 14,472,996 km (0.104 R)
• M62: 14,844,746 km (0.092 R)
• M63: 15,219,788 km (0.11 R)
• M64: 15,395,865 km (0.094 R)
• M65: 15,750,113 km (0.11 R)
• M66: 16,106,904 km (0.098 R)
• M67: 16,389,195 km (0.072 R)
• M68: 16,932,684 km (0.086 R)
• M69: 17,010,774 km (0.084 R)
• M70: 17,403,169 km (0.107 R)
• M71: 17,508,336 km (0.111 R)
• M72: 17,666,461 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 14.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.26 AU - 2.94 AU

Year: 2843 Days

Day: 10.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 176.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,596,649 km

• M1: 187,895 km (0.056 R)
• M2: 284,685 km (0.119 R)
• M3: 496,964 km (0.101 R)
• M4: 656,286 km (0.106 R)
• M5: 786,885 km (0.085 R)
• M6: 1,208,302 km (0.041 R)
• M7: 1,326,185 km (0.116 R)
• M8: 1,504,655 km (0.119 R)
• M9: 1,738,028 km (0.075 R)
• M10: 1,907,223 km (0.084 R)
• M11: 2,218,985 km (0.114 R)
• M12: 2,373,819 km (0.094 R)
• M13: 2,710,265 km (0.077 R)
• M14: 2,804,661 km (0.084 R)
• M15: 2,900,254 km (0.042 R)
• M16: 3,070,347 km (0.113 R)
• M17: 3,352,937 km (0.062 R)
• M18: 3,446,286 km (0.113 R)
• M19: 3,696,414 km (0.098 R)
• M20: 3,837,185 km (0.094 R)
• M21: 4,511,273 km (0.115 R)
• M22: 4,690,342 km (0.072 R)
• M23: 4,843,081 km (0.095 R)
• M24: 4,987,743 km (0.079 R)
• M25: 5,124,026 km (0.114 R)
• M26: 5,271,679 km (0.098 R)
• M27: 5,490,541 km (0.033 R)
• M28: 5,631,462 km (0.092 R)
• M29: 5,886,227 km (0.103 R)
• M30: 6,092,822 km (0.102 R)
• M31: 6,491,949 km (0.065 R)
• M32: 6,986,520 km (0.118 R)
• M33: 7,194,461 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577

Radius: 3.6

Gravity: 44.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.83 AU - 9.33 AU

Year: 17046 Days

Day: 19.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 74.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,596,649 km

• M1: 99,931 km (0.119 R)
• M2: 522,994 km (0.057 R)
• M3: 810,222 km (0.105 R)
• M4: 877,392 km (0.114 R)
• M5: 969,843 km (0.117 R)
• M6: 1,240,316 km (0.082 R)
• M7: 1,478,177 km (0.045 R)
• M8: 1,505,403 km (0.068 R)
• M9: 1,758,673 km (0.088 R)
• M10: 2,529,401 km (0.109 R)
• M11: 2,694,706 km (0.08 R)
• M12: 2,931,819 km (0.071 R)
• M13: 2,966,376 km (0.118 R)
• M14: 3,211,118 km (0.103 R)
• M15: 3,353,984 km (0.082 R)
• M16: 3,390,037 km (0.085 R)
• M17: 4,253,815 km (0.05 R)
• M18: 4,569,317 km (0.116 R)
• M19: 4,689,744 km (0.107 R)
• M20: 5,475,581 km (0.06 R)
• M21: 5,732,142 km (0.115 R)
• M22: 6,390,522 km (0.098 R)
• M23: 7,634,428 km (0.087 R)
• M24: 8,065,420 km (0.097 R)
• M25: 8,162,209 km (0.117 R)
• M26: 8,652,142 km (0.116 R)
• M27: 8,800,992 km (0.051 R)
• M28: 9,557,658 km (0.047 R)
• M29: 11,078,770 km (0.09 R)
• M30: 11,348,644 km (0.03 R)
• M31: 12,729,582 km (0.101 R)
• M32: 13,698,527 km (0.074 R)
• M33: 14,927,773 km (0.079 R)
• M34: 14,987,163 km (0.115 R)
• M35: 15,165,933 km (0.105 R)
• M36: 17,177,725 km (0.099 R)
• M37: 17,677,980 km (0.057 R)
• M38: 18,501,068 km (0.083 R)
• M39: 19,078,067 km (0.099 R)
• M40: 19,271,796 km (0.105 R)
• M41: 20,315,540 km (0.119 R)
• M42: 20,381,513 km (0.088 R)
• M43: 20,579,431 km (0.118 R)
• M44: 21,177,224 km (0.063 R)
• M45: 21,243,945 km (0.081 R)
• M46: 21,444,705 km (0.108 R)
• M47: 23,004,413 km (0.076 R)
• M48: 24,041,126 km (0.099 R)
• M49: 24,180,401 km (0.117 R)
• M50: 24,530,161 km (0.084 R)
• M51: 25,446,897 km (0.115 R)
• M52: 26,088,223 km (0.065 R)
• M53: 26,374,853 km (0.095 R)
• M54: 26,662,679 km (0.06 R)
• M55: 27,313,878 km (0.095 R)
• M56: 27,459,288 km (0.036 R)
• M57: 28,484,631 km (0.105 R)
• M58: 28,853,839 km (0.115 R)
• M59: 29,298,893 km (0.111 R)
• M60: 29,373,243 km (0.097 R)
• M61: 30,421,625 km (0.112 R)
• M62: 31,101,846 km (0.044 R)
• M63: 31,787,304 km (0.117 R)
• M64: 32,786,019 km (0.112 R)
• M65: 34,656,591 km (0.112 R)
• M66: 37,043,126 km (0.109 R)
• M67: 37,931,438 km (0.079 R)
• M68: 38,581,740 km (0.104 R)
• M69: 39,400,040 km (0.086 R)
• M70: 39,564,298 km (0.082 R)
• M71: 40,970,219 km (0.037 R)
• M72: 41,220,048 km (0.061 R)
• M73: 41,470,325 km (0.028 R)
• M74: 41,888,601 km (0.082 R)
• M75: 42,140,224 km (0.119 R)
• M76: 42,224,298 km (0.052 R)
• M77: 42,392,446 km (0.063 R)
• M78: 43,067,282 km (0.09 R)
• M79: 43,660,737 km (0.118 R)
• M80: 43,745,709 km (0.069 R)
• M81: 44,427,576 km (0.103 R)
• M82: 45,629,445 km (0.042 R)
• M83: 47,015,918 km (0.053 R)
• M84: 47,977,234 km (0.086 R)
• M85: 50,810,169 km (0.075 R)
• M86: 51,078,547 km (0.083 R)
• M87: 51,976,583 km (0.09 R)
• M88: 53,151,675 km (0.059 R)
• M89: 53,242,331 km (0.109 R)
• M90: 56,729,158 km (0.095 R)
• M91: 57,193,360 km (0.038 R)
• M92: 57,286,261 km (0.115 R)
• M93: 58,968,937 km (0.107 R)
• M94: 62,765,731 km (0.053 R)
• M95: 63,341,982 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit