🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 13

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.49 AU - 0.59 AU

Year: 274 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,823,650 km

• M1: 161,715 km (0.114 R)
• M2: 617,690 km (0.119 R)
• M3: 1,026,690 km (0.05 R)
• M4: 1,535,173 km (0.109 R)
• M5: 1,978,282 km (0.05 R)
• M6: 2,473,302 km (0.026 R)
• M7: 3,051,198 km (0.101 R)
• M8: 3,474,710 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.2

Radius: 14

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.89 AU - 2.19 AU

Year: 2011 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,823,650 km

• M1: 174,880 km (0.041 R)
• M2: 655,089 km (0.118 R)
• M3: 1,150,108 km (0.046 R)
• M4: 1,617,303 km (0.102 R)
• M5: 2,141,942 km (0.07 R)
• M6: 2,985,226 km (0.12 R)
• M7: 4,443,655 km (0.118 R)
• M8: 5,842,395 km (0.1 R)
• M9: 6,284,607 km (0.087 R)
• M10: 7,044,265 km (0.067 R)
• M11: 7,864,510 km (0.085 R)
• M12: 10,567,145 km (0.102 R)
• M13: 12,667,948 km (0.082 R)
• M14: 13,328,273 km (0.068 R)
• M15: 14,628,428 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 13.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.22 AU - 2.36 AU

Year: 2392 Days

Day: 6.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,823,650 km

• M1: 166,652 km (0.097 R)
• M2: 702,811 km (0.106 R)
• M3: 1,453,044 km (0.105 R)
• M4: 1,935,198 km (0.069 R)
• M5: 2,567,249 km (0.055 R)
• M6: 3,473,214 km (0.087 R)
• M7: 4,518,903 km (0.104 R)
• M8: 5,941,579 km (0.102 R)
• M9: 6,413,859 km (0.084 R)
• M10: 7,675,119 km (0.111 R)
• M11: 8,462,153 km (0.099 R)
• M12: 12,537,349 km (0.098 R)
• M13: 13,010,228 km (0.102 R)
• M14: 13,450,644 km (0.029 R)
• M15: 14,175,894 km (0.065 R)
• M16: 15,167,130 km (0.108 R)
• M17: 15,704,635 km (0.057 R)
• M18: 16,457,860 km (0.081 R)
• M19: 17,235,171 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.2

Radius: 12.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.56 AU - 3.86 AU

Year: 3970 Days

Day: 13.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,823,650 km

• M1: 157,377 km (0.081 R)
• M2: 715,377 km (0.111 R)
• M3: 1,869,375 km (0.026 R)
• M4: 2,538,975 km (0.081 R)
• M5: 3,185,537 km (0.084 R)
• M6: 4,491,526 km (0.06 R)
• M7: 6,406,230 km (0.118 R)
• M8: 6,900,202 km (0.116 R)
• M9: 7,450,872 km (0.106 R)
• M10: 7,866,604 km (0.056 R)
• M11: 9,280,902 km (0.106 R)
• M12: 10,696,996 km (0.104 R)
• M13: 11,947,335 km (0.117 R)
• M14: 14,489,003 km (0.104 R)
• M15: 15,342,758 km (0.052 R)
• M16: 19,454,455 km (0.076 R)
• M17: 21,121,723 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.6

Radius: 7.6

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.76 AU - 8.02 AU

Year: 12484 Days

Day: 20.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,823,650 km

• M1: 94,845 km (0.095 R)
• M2: 515,664 km (0.043 R)
• M3: 1,096,104 km (0.103 R)
• M4: 1,745,059 km (0.108 R)
• M5: 2,493,497 km (0.113 R)
• M6: 2,846,997 km (0.104 R)
• M7: 3,510,314 km (0.082 R)
• M8: 4,606,717 km (0.102 R)
• M9: 4,928,203 km (0.072 R)
• M10: 6,402,190 km (0.079 R)
• M11: 7,376,821 km (0.119 R)
• M12: 11,516,642 km (0.113 R)
• M13: 13,475,477 km (0.031 R)
• M14: 16,307,215 km (0.119 R)
• M15: 17,403,019 km (0.096 R)
• M16: 18,040,456 km (0.093 R)
• M17: 18,620,148 km (0.116 R)
• M18: 19,740,337 km (0.073 R)
• M19: 22,778,221 km (0.082 R)
• M20: 23,798,927 km (0.057 R)
• M21: 24,849,702 km (0.042 R)
• M22: 25,930,996 km (0.113 R)
• M23: 26,576,211 km (0.101 R)
• M24: 34,726,902 km (0.117 R)
• M25: 36,420,499 km (0.093 R)
• M26: 41,705,343 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.2

Radius: 4.2

Gravity: 21.95 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.72 AU - 11.22 AU

Year: 23385 Days

Day: 22.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 113.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,823,650 km

• M1: 53,257 km (0.103 R)
• M2: 209,138 km (0.04 R)
• M3: 419,772 km (0.106 R)
• M4: 890,107 km (0.054 R)
• M5: 2,090,780 km (0.037 R)
• M6: 2,447,421 km (0.093 R)
• M7: 2,698,895 km (0.104 R)
• M8: 2,867,791 km (0.096 R)
• M9: 3,018,137 km (0.086 R)
• M10: 3,702,248 km (0.117 R)
• M11: 4,127,704 km (0.118 R)
• M12: 4,417,924 km (0.107 R)
• M13: 6,932,515 km (0.077 R)
• M14: 7,624,555 km (0.108 R)
• M15: 8,412,487 km (0.089 R)
• M16: 9,919,386 km (0.095 R)
• M17: 10,676,501 km (0.091 R)
• M18: 11,534,295 km (0.045 R)
• M19: 12,837,891 km (0.053 R)
• M20: 17,665,115 km (0.115 R)
• M21: 18,949,113 km (0.092 R)
• M22: 21,036,901 km (0.091 R)
• M23: 22,873,215 km (0.088 R)
• M24: 25,235,814 km (0.12 R)
• M25: 26,750,792 km (0.106 R)
• M26: 47,761,813 km (0.09 R)
• M27: 48,578,767 km (0.088 R)
• M28: 56,173,402 km (0.044 R)
• M29: 61,588,845 km (0.106 R)
• M30: 61,781,527 km (0.098 R)
• M31: 68,575,215 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit