🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.47 AU - 1.61 AU

Year: 736 Days

Day: 22.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,506,082 km

• M1: 206,445 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.34 AU - 3.64 AU

Year: 1991 Days

Day: 32.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,506,082 km

• M1: 68,965 km (0.12 R)
• M2: 133,441 km (0.111 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.3

Radius: 13.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.59 AU - 5.61 AU

Year: 3798 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,506,082 km

• M1: 165,605 km (0.099 R)
• M2: 766,390 km (0.074 R)
• M3: 1,771,987 km (0.089 R)
• M4: 2,288,847 km (0.074 R)
• M5: 3,236,251 km (0.078 R)
• M6: 4,696,176 km (0.117 R)
• M7: 5,287,537 km (0.071 R)
• M8: 6,841,410 km (0.096 R)
• M9: 7,433,069 km (0.097 R)
• M10: 7,952,024 km (0.093 R)
• M11: 9,941,377 km (0.114 R)
• M12: 10,963,579 km (0.11 R)
• M13: 11,868,048 km (0.108 R)
• M14: 12,870,653 km (0.073 R)
• M15: 13,317,202 km (0.114 R)
• M16: 14,505,907 km (0.079 R)
• M17: 15,153,516 km (0.089 R)
• M18: 18,309,732 km (0.113 R)
• M19: 19,975,804 km (0.101 R)
• M20: 20,981,700 km (0.087 R)
• M21: 24,961,003 km (0.081 R)
• M22: 26,445,313 km (0.073 R)
• M23: 27,249,701 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.5

Radius: 7.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.04 AU - 13.72 AU

Year: 15765 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,506,082 km

• M1: 94,546 km (0.106 R)
• M2: 387,907 km (0.036 R)
• M3: 1,148,014 km (0.116 R)
• M4: 2,460,137 km (0.041 R)
• M5: 2,848,343 km (0.04 R)
• M6: 3,299,231 km (0.095 R)
• M7: 3,601,718 km (0.04 R)
• M8: 4,129,500 km (0.102 R)
• M9: 4,537,154 km (0.088 R)
• M10: 5,245,201 km (0.044 R)
• M11: 5,990,796 km (0.06 R)
• M12: 6,953,907 km (0.112 R)
• M13: 7,335,532 km (0.116 R)
• M14: 10,215,141 km (0.045 R)
• M15: 11,426,285 km (0.104 R)
• M16: 13,950,749 km (0.092 R)
• M17: 14,620,050 km (0.099 R)
• M18: 16,756,757 km (0.057 R)
• M19: 21,880,933 km (0.05 R)
• M20: 22,452,845 km (0.039 R)
• M21: 25,732,479 km (0.12 R)
• M22: 26,461,470 km (0.117 R)
• M23: 26,924,026 km (0.066 R)
• M24: 28,440,500 km (0.069 R)
• M25: 31,436,048 km (0.109 R)
• M26: 35,300,310 km (0.1 R)
• M27: 36,655,667 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.5

Radius: 3.9

Gravity: 29.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.31 AU - 18.41 AU

Year: 29060 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,506,082 km

• M1: 48,919 km (0.086 R)
• M2: 242,797 km (0.068 R)
• M3: 1,116,898 km (0.07 R)
• M4: 2,738,838 km (0.115 R)
• M5: 2,894,569 km (0.097 R)
• M6: 3,167,137 km (0.063 R)
• M7: 3,456,608 km (0.089 R)
• M8: 4,223,297 km (0.062 R)
• M9: 4,396,233 km (0.066 R)
• M10: 4,905,913 km (0.065 R)
• M11: 5,135,844 km (0.099 R)
• M12: 6,857,566 km (0.104 R)
• M13: 10,542,461 km (0.107 R)
• M14: 12,410,041 km (0.065 R)
• M15: 12,909,099 km (0.062 R)
• M16: 13,720,369 km (0.119 R)
• M17: 16,870,451 km (0.109 R)
• M18: 18,474,439 km (0.107 R)
• M19: 19,598,368 km (0.092 R)
• M20: 25,792,917 km (0.09 R)
• M21: 37,416,821 km (0.093 R)
• M22: 41,060,128 km (0.09 R)
• M23: 44,601,109 km (0.093 R)
• M24: 51,733,188 km (0.03 R)
• M25: 53,394,322 km (0.072 R)
• M26: 55,664,021 km (0.113 R)
• M27: 56,048,488 km (0.093 R)
• M28: 62,235,856 km (0.037 R)
• M29: 68,642,085 km (0.092 R)
• M30: 74,305,113 km (0.112 R)
• M31: 76,892,558 km (0.11 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: 296 - 15,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit