🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 8.4

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.08 AU - 1.24 AU

Year: 833 Days

Day: 11 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,227,902 km

• M1: 104,719 km (0.093 R)
• M2: 373,546 km (0.107 R)
• M3: 745,446 km (0.104 R)
• M4: 1,172,249 km (0.117 R)
• M5: 1,772,735 km (0.105 R)
• M6: 2,381,299 km (0.12 R)
• M7: 3,329,749 km (0.092 R)
• M8: 5,414,695 km (0.118 R)
• M9: 5,735,134 km (0.094 R)
• M10: 6,497,335 km (0.038 R)
• M11: 7,370,986 km (0.106 R)
• M12: 8,197,814 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.9

Radius: 8.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.63 AU - 3.05 AU

Year: 3192 Days

Day: 14.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,227,902 km

• M1: 102,026 km (0.027 R)
• M2: 436,826 km (0.102 R)
• M3: 1,240,017 km (0.114 R)
• M4: 2,000,572 km (0.044 R)
• M5: 2,752,601 km (0.057 R)
• M6: 4,105,714 km (0.114 R)
• M7: 4,503,943 km (0.12 R)
• M8: 4,844,877 km (0.112 R)
• M9: 5,268,089 km (0.058 R)
• M10: 5,854,961 km (0.033 R)
• M11: 6,140,245 km (0.093 R)
• M12: 6,560,166 km (0.072 R)
• M13: 6,894,218 km (0.078 R)
• M14: 8,138,872 km (0.056 R)
• M15: 8,737,712 km (0.113 R)
• M16: 9,016,563 km (0.112 R)
• M17: 9,301,397 km (0.091 R)
• M18: 10,056,717 km (0.102 R)
• M19: 10,781,519 km (0.089 R)
• M20: 12,257,601 km (0.097 R)
• M21: 14,074,168 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 12.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.78 AU - 5.26 AU

Year: 7500 Days

Day: 8 Hours

Environment

Temp: -228 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,227,902 km

• M1: 151,692 km (0.073 R)
• M2: 567,874 km (0.075 R)
• M3: 1,006,644 km (0.077 R)
• M4: 1,451,847 km (0.104 R)
• M5: 2,029,894 km (0.118 R)
• M6: 2,514,291 km (0.095 R)
• M7: 2,960,691 km (0.114 R)
• M8: 3,899,568 km (0.1 R)
• M9: 5,652,705 km (0.071 R)
• M10: 6,754,045 km (0.08 R)
• M11: 7,338,374 km (0.116 R)
• M12: 7,807,662 km (0.119 R)
• M13: 8,490,577 km (0.115 R)
• M14: 10,151,113 km (0.102 R)
• M15: 11,198,897 km (0.086 R)
• M16: 13,616,099 km (0.072 R)
• M17: 15,234,748 km (0.036 R)
• M18: 16,180,805 km (0.115 R)
• M19: 17,481,558 km (0.097 R)
• M20: 20,290,258 km (0.075 R)
• M21: 22,172,648 km (0.112 R)
• M22: 24,725,985 km (0.088 R)
• M23: 27,469,460 km (0.079 R)
• M24: 28,692,423 km (0.034 R)
• M25: 29,317,443 km (0.04 R)
• M26: 29,951,438 km (0.089 R)
• M27: 30,594,560 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.4

Radius: 6.5

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.82 AU - 6.98 AU

Year: 10797 Days

Day: 16.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,227,902 km

• M1: 104,120 km (0.101 R)
• M2: 320,439 km (0.05 R)
• M3: 624,571 km (0.118 R)
• M4: 927,956 km (0.117 R)
• M5: 1,265,598 km (0.118 R)
• M6: 1,742,965 km (0.114 R)
• M7: 2,065,797 km (0.071 R)
• M8: 3,186,584 km (0.09 R)
• M9: 3,825,666 km (0.105 R)
• M10: 4,816,453 km (0.104 R)
• M11: 7,917,168 km (0.114 R)
• M12: 8,666,504 km (0.095 R)
• M13: 9,175,885 km (0.047 R)
• M14: 10,002,263 km (0.109 R)
• M15: 11,635,274 km (0.107 R)
• M16: 14,437,990 km (0.11 R)
• M17: 17,807,831 km (0.096 R)
• M18: 20,593,942 km (0.1 R)
• M19: 28,398,164 km (0.093 R)
• M20: 33,173,328 km (0.038 R)
• M21: 39,955,497 km (0.116 R)
• M22: 40,336,074 km (0.092 R)
• M23: 44,140,497 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.9

Radius: 4.8

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.99 AU - 12.07 AU

Year: 22786 Days

Day: 20.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,227,902 km

• M1: 61,485 km (0.079 R)
• M2: 211,831 km (0.069 R)
• M3: 416,331 km (0.098 R)
• M4: 631,453 km (0.095 R)
• M5: 837,449 km (0.113 R)
• M6: 1,017,864 km (0.063 R)
• M7: 1,517,670 km (0.071 R)
• M8: 2,405,833 km (0.102 R)
• M9: 3,081,118 km (0.037 R)
• M10: 3,706,287 km (0.107 R)
• M11: 5,099,941 km (0.093 R)
• M12: 5,894,306 km (0.059 R)
• M13: 8,188,688 km (0.119 R)
• M14: 11,604,157 km (0.116 R)
• M15: 16,610,600 km (0.115 R)
• M16: 17,538,406 km (0.118 R)
• M17: 17,935,139 km (0.117 R)
• M18: 19,496,941 km (0.052 R)
• M19: 27,282,912 km (0.088 R)
• M20: 29,454,026 km (0.09 R)
• M21: 34,013,769 km (0.102 R)
• M22: 37,041,330 km (0.112 R)
• M23: 39,833,874 km (0.084 R)
• M24: 42,478,465 km (0.092 R)
• M25: 43,626,030 km (0.111 R)
• M26: 44,207,667 km (0.101 R)
• M27: 47,805,795 km (0.046 R)
• M28: 55,578,003 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 11,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit