🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.5 AU - 2.44 AU

Year: 1182 Days

Day: 17 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,537,749 km

• M1: 38,147 km (0.088 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591

Radius: 8.5

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.95 AU - 7.95 AU

Year: 7833 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,537,749 km

• M1: 106,065 km (0.065 R)
• M2: 468,989 km (0.111 R)
• M3: 739,313 km (0.082 R)
• M4: 1,088,325 km (0.093 R)
• M5: 1,470,248 km (0.052 R)
• M6: 1,850,376 km (0.091 R)
• M7: 2,991,060 km (0.107 R)
• M8: 4,043,930 km (0.102 R)
• M9: 4,627,212 km (0.113 R)
• M10: 5,115,350 km (0.037 R)
• M11: 5,669,161 km (0.114 R)
• M12: 6,574,228 km (0.085 R)
• M13: 6,969,466 km (0.084 R)
• M14: 8,169,091 km (0.074 R)
• M15: 8,499,852 km (0.05 R)
• M16: 9,591,467 km (0.104 R)
• M17: 11,735,654 km (0.067 R)
• M18: 13,255,419 km (0.032 R)
• M19: 13,712,739 km (0.056 R)
• M20: 17,553,365 km (0.079 R)
• M21: 18,314,819 km (0.109 R)
• M22: 25,219,059 km (0.09 R)
• M23: 25,744,597 km (0.094 R)
• M24: 26,188,304 km (0.107 R)
• M25: 33,363,467 km (0.066 R)
• M26: 35,725,318 km (0.085 R)
• M27: 37,285,025 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.1

Radius: 12.1

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.6 AU - 8.4 AU

Year: 9673 Days

Day: 14.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,537,749 km

• M1: 150,495 km (0.029 R)
• M2: 536,757 km (0.089 R)
• M3: 1,112,260 km (0.071 R)
• M4: 1,837,361 km (0.119 R)
• M5: 2,279,872 km (0.117 R)
• M6: 2,751,404 km (0.112 R)
• M7: 3,632,685 km (0.097 R)
• M8: 5,329,424 km (0.055 R)
• M9: 9,023,594 km (0.067 R)
• M10: 10,008,546 km (0.118 R)
• M11: 10,847,192 km (0.11 R)
• M12: 12,367,705 km (0.098 R)
• M13: 13,148,606 km (0.086 R)
• M14: 15,076,025 km (0.115 R)
• M15: 26,409,410 km (0.081 R)
• M16: 27,201,082 km (0.082 R)
• M17: 27,906,735 km (0.084 R)
• M18: 31,069,982 km (0.115 R)
• M19: 31,619,455 km (0.083 R)
• M20: 32,287,409 km (0.096 R)
• M21: 33,998,510 km (0.12 R)
• M22: 37,229,524 km (0.11 R)
• M23: 38,350,611 km (0.089 R)
• M24: 38,855,953 km (0.096 R)
• M25: 41,053,695 km (0.117 R)
• M26: 44,295,630 km (0.034 R)
• M27: 46,549,472 km (0.069 R)
• M28: 48,289,295 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.5

Radius: 5.8

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.85 AU - 16.15 AU

Year: 21205 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,537,749 km

• M1: 151,543 km (0.056 R)
• M2: 630,405 km (0.052 R)
• M3: 1,371,214 km (0.1 R)
• M4: 1,928,616 km (0.116 R)
• M5: 2,138,202 km (0.094 R)
• M6: 2,470,459 km (0.105 R)
• M7: 3,185,836 km (0.058 R)
• M8: 3,792,156 km (0.1 R)
• M9: 4,153,884 km (0.071 R)
• M10: 6,912,768 km (0.12 R)
• M11: 9,294,366 km (0.041 R)
• M12: 10,177,293 km (0.058 R)
• M13: 10,406,477 km (0.11 R)
• M14: 14,059,058 km (0.056 R)
• M15: 14,997,635 km (0.033 R)
• M16: 15,444,634 km (0.089 R)
• M17: 18,739,976 km (0.063 R)
• M18: 20,414,724 km (0.054 R)
• M19: 22,669,613 km (0.076 R)
• M20: 26,033,620 km (0.066 R)
• M21: 28,565,713 km (0.061 R)
• M22: 35,934,007 km (0.119 R)
• M23: 38,646,366 km (0.103 R)
• M24: 43,115,154 km (0.112 R)
• M25: 51,363,980 km (0.078 R)
• M26: 54,622,371 km (0.062 R)
• M27: 57,652,327 km (0.119 R)
• M28: 59,116,142 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893

Radius: 5.5

Gravity: 29.52 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.65 AU - 17.01 AU

Year: 21987 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,537,749 km

• M1: 70,012 km (0.068 R)
• M2: 338,091 km (0.12 R)
• M3: 559,047 km (0.073 R)
• M4: 819,497 km (0.116 R)
• M5: 1,518,119 km (0.081 R)
• M6: 6,076,965 km (0.062 R)
• M7: 6,300,614 km (0.093 R)
• M8: 6,716,944 km (0.119 R)
• M9: 8,623,569 km (0.085 R)
• M10: 9,195,033 km (0.114 R)
• M11: 10,476,788 km (0.049 R)
• M12: 10,929,172 km (0.069 R)
• M13: 11,193,511 km (0.119 R)
• M14: 14,787,450 km (0.09 R)
• M15: 15,605,003 km (0.04 R)
• M16: 17,689,499 km (0.058 R)
• M17: 18,330,676 km (0.072 R)
• M18: 19,082,405 km (0.081 R)
• M19: 21,979,817 km (0.092 R)
• M20: 22,828,037 km (0.115 R)
• M21: 24,029,457 km (0.107 R)
• M22: 28,255,747 km (0.101 R)
• M23: 29,512,070 km (0.12 R)
• M24: 31,200,431 km (0.071 R)
• M25: 31,598,960 km (0.078 R)
• M26: 38,142,819 km (0.112 R)
• M27: 44,019,323 km (0.102 R)
• M28: 44,520,626 km (0.085 R)
• M29: 45,876,132 km (0.077 R)
• M30: 47,259,015 km (0.095 R)
• M31: 49,564,916 km (0.06 R)
• M32: 57,327,101 km (0.09 R)
• M33: 64,562,551 km (0.084 R)
• M34: 65,643,396 km (0.11 R)
• M35: 74,965,737 km (0.111 R)
• M36: 76,399,932 km (0.051 R)
• M37: 87,743,938 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit