🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 14.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.9 AU - 1.02 AU

Year: 598 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 26,871,942 km

• M1: 182,360 km (0.109 R)
• M2: 308,022 km (0.085 R)
• M3: 439,668 km (0.092 R)
• M4: 704,008 km (0.104 R)
• M5: 823,686 km (0.098 R)
• M6: 915,689 km (0.101 R)
• M7: 1,065,286 km (0.048 R)
• M8: 1,175,839 km (0.109 R)
• M9: 1,304,194 km (0.04 R)
• M10: 1,428,360 km (0.103 R)
• M11: 1,542,204 km (0.088 R)
• M12: 1,654,403 km (0.107 R)
• M13: 1,840,951 km (0.101 R)
• M14: 2,024,209 km (0.103 R)
• M15: 2,296,776 km (0.119 R)
• M16: 2,397,904 km (0.065 R)
• M17: 2,494,844 km (0.078 R)
• M18: 2,587,445 km (0.114 R)
• M19: 2,728,516 km (0.088 R)
• M20: 2,829,943 km (0.113 R)
• M21: 3,073,937 km (0.098 R)
• M22: 3,204,835 km (0.052 R)
• M23: 3,299,531 km (0.037 R)
• M24: 3,395,273 km (0.084 R)
• M25: 3,543,824 km (0.092 R)
• M26: 3,641,960 km (0.077 R)
• M27: 3,734,262 km (0.054 R)
• M28: 4,016,254 km (0.086 R)
• M29: 4,118,729 km (0.06 R)
• M30: 4,298,396 km (0.037 R)
• M31: 4,403,264 km (0.057 R)
• M32: 4,494,818 km (0.117 R)
• M33: 4,637,085 km (0.11 R)
• M34: 4,730,285 km (0.074 R)
• M35: 4,955,280 km (0.12 R)
• M36: 5,050,723 km (0.111 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.1

Radius: 5.1

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.41 AU - 8.75 AU

Year: 13269 Days

Day: 21.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,871,942 km

• M1: 126,261 km (0.043 R)
• M2: 260,599 km (0.104 R)
• M3: 311,912 km (0.094 R)
• M4: 437,873 km (0.108 R)
• M5: 500,554 km (0.079 R)
• M6: 579,841 km (0.088 R)
• M7: 1,003,951 km (0.116 R)
• M8: 1,054,216 km (0.044 R)
• M9: 1,281,605 km (0.046 R)
• M10: 2,312,484 km (0.114 R)
• M11: 2,379,504 km (0.099 R)
• M12: 2,515,189 km (0.119 R)
• M13: 2,961,739 km (0.105 R)
• M14: 3,083,362 km (0.031 R)
• M15: 3,381,959 km (0.118 R)
• M16: 3,847,059 km (0.12 R)
• M17: 4,277,153 km (0.098 R)
• M18: 4,359,432 km (0.054 R)
• M19: 4,609,709 km (0.095 R)
• M20: 4,864,624 km (0.1 R)
• M21: 5,182,369 km (0.115 R)
• M22: 5,240,862 km (0.083 R)
• M23: 5,686,664 km (0.053 R)
• M24: 7,554,543 km (0.095 R)
• M25: 7,955,764 km (0.057 R)
• M26: 8,023,383 km (0.111 R)
• M27: 8,295,501 km (0.036 R)
• M28: 8,329,609 km (0.114 R)
• M29: 8,432,682 km (0.094 R)
• M30: 9,024,043 km (0.081 R)
• M31: 9,059,348 km (0.1 R)
• M32: 9,557,060 km (0.113 R)
• M33: 10,209,905 km (0.117 R)
• M34: 10,246,706 km (0.094 R)
• M35: 10,430,712 km (0.099 R)
• M36: 10,653,164 km (0.061 R)
• M37: 11,291,797 km (0.082 R)
• M38: 11,634,974 km (0.102 R)
• M39: 12,214,517 km (0.09 R)
• M40: 13,281,000 km (0.05 R)
• M41: 13,643,176 km (0.052 R)
• M42: 14,665,977 km (0.06 R)
• M43: 15,840,470 km (0.056 R)
• M44: 16,010,862 km (0.067 R)
• M45: 17,132,247 km (0.039 R)
• M46: 18,501,965 km (0.077 R)
• M47: 18,816,121 km (0.101 R)
• M48: 19,041,715 km (0.085 R)
• M49: 19,086,893 km (0.098 R)
• M50: 19,723,432 km (0.086 R)
• M51: 19,769,209 km (0.089 R)
• M52: 20,505,829 km (0.051 R)
• M53: 21,017,454 km (0.06 R)
• M54: 22,433,996 km (0.067 R)
• M55: 23,978,743 km (0.115 R)
• M56: 24,566,813 km (0.116 R)
• M57: 25,308,519 km (0.037 R)
• M58: 25,807,129 km (0.063 R)
• M59: 26,308,880 km (0.108 R)
• M60: 26,611,516 km (0.087 R)
• M61: 27,373,119 km (0.115 R)
• M62: 27,936,206 km (0.108 R)
• M63: 28,865,956 km (0.096 R)
• M64: 29,910,598 km (0.104 R)
• M65: 30,121,082 km (0.091 R)
• M66: 31,661,492 km (0.073 R)
• M67: 32,576,283 km (0.108 R)
• M68: 32,792,751 km (0.079 R)
• M69: 33,118,425 km (0.109 R)
• M70: 34,597,051 km (0.049 R)
• M71: 34,818,007 km (0.098 R)
• M72: 35,985,469 km (0.096 R)
• M73: 36,377,415 km (0.093 R)
• M74: 36,996,152 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.6

Radius: 4.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.5 AU - 11.02 AU

Year: 17916 Days

Day: 21.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,871,942 km

• M1: 75,098 km (0.088 R)
• M2: 563,236 km (0.083 R)
• M3: 606,769 km (0.104 R)
• M4: 708,795 km (0.112 R)
• M5: 792,121 km (0.098 R)
• M6: 981,362 km (0.068 R)
• M7: 1,475,783 km (0.047 R)
• M8: 1,629,420 km (0.109 R)
• M9: 1,788,293 km (0.07 R)
• M10: 1,968,858 km (0.074 R)
• M11: 2,436,501 km (0.105 R)
• M12: 2,636,513 km (0.116 R)
• M13: 2,710,713 km (0.119 R)
• M14: 2,879,909 km (0.114 R)
• M15: 3,033,246 km (0.118 R)
• M16: 3,488,772 km (0.109 R)
• M17: 3,611,143 km (0.038 R)
• M18: 4,071,755 km (0.087 R)
• M19: 4,222,101 km (0.037 R)
• M20: 4,440,214 km (0.095 R)
• M21: 5,419,332 km (0.114 R)
• M22: 5,466,456 km (0.082 R)
• M23: 7,909,239 km (0.05 R)
• M24: 8,150,840 km (0.038 R)
• M25: 8,890,302 km (0.113 R)
• M26: 9,880,191 km (0.119 R)
• M27: 10,082,298 km (0.073 R)
• M28: 10,578,963 km (0.082 R)
• M29: 11,083,557 km (0.102 R)
• M30: 11,113,476 km (0.041 R)
• M31: 12,768,926 km (0.114 R)
• M32: 13,914,696 km (0.03 R)
• M33: 15,159,201 km (0.044 R)
• M34: 15,358,914 km (0.083 R)
• M35: 15,526,015 km (0.098 R)
• M36: 16,370,645 km (0.1 R)
• M37: 17,334,354 km (0.115 R)
• M38: 17,508,336 km (0.087 R)
• M39: 18,742,369 km (0.104 R)
• M40: 19,424,087 km (0.098 R)
• M41: 19,786,114 km (0.069 R)
• M42: 20,774,656 km (0.057 R)
• M43: 21,704,257 km (0.115 R)
• M44: 22,457,632 km (0.109 R)
• M45: 22,495,481 km (0.11 R)
• M46: 22,951,904 km (0.091 R)
• M47: 23,181,237 km (0.084 R)
• M48: 23,526,659 km (0.075 R)
• M49: 25,003,788 km (0.038 R)
• M50: 26,230,939 km (0.113 R)
• M51: 26,430,653 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 20,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit