🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.03 AU - 1.49 AU

Year: 527 Days

Day: 38 Hours

Environment

Temp: -7 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.12 AU - 1.64 AU

Year: 604 Days

Day: 31.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,700,357 km

• M1: 495,468 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.56 AU - 2.14 AU

Year: 938 Days

Day: 41 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,700,357 km

• M1: 147,055 km (0.107 R)
• M2: 220,208 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.63 AU - 2.19 AU

Year: 984 Days

Day: 37.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 10.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.01 AU - 5.15 AU

Year: 3654 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,700,357 km

• M1: 132,693 km (0.067 R)
• M2: 528,978 km (0.057 R)
• M3: 943,364 km (0.092 R)
• M4: 1,279,211 km (0.047 R)
• M5: 1,754,035 km (0.116 R)
• M6: 2,430,666 km (0.101 R)
• M7: 2,846,249 km (0.089 R)
• M8: 3,237,448 km (0.089 R)
• M9: 3,902,260 km (0.048 R)
• M10: 5,529,137 km (0.105 R)
• M11: 5,951,003 km (0.097 R)
• M12: 7,009,259 km (0.089 R)
• M13: 7,378,167 km (0.109 R)
• M14: 9,909,662 km (0.113 R)
• M15: 11,476,251 km (0.04 R)
• M16: 13,813,568 km (0.038 R)
• M17: 14,841,754 km (0.089 R)
• M18: 15,451,665 km (0.062 R)
• M19: 17,832,515 km (0.082 R)
• M20: 20,200,051 km (0.114 R)
• M21: 21,203,404 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 8.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.18 AU - 7.3 AU

Year: 5811 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,700,357 km

• M1: 104,719 km (0.118 R)
• M2: 482,304 km (0.112 R)
• M3: 1,098,048 km (0.107 R)
• M4: 1,539,512 km (0.112 R)
• M5: 2,232,299 km (0.099 R)
• M6: 2,961,589 km (0.094 R)
• M7: 3,335,135 km (0.092 R)
• M8: 4,006,381 km (0.077 R)
• M9: 4,601,331 km (0.088 R)
• M10: 5,856,757 km (0.054 R)
• M11: 6,331,431 km (0.08 R)
• M12: 6,652,169 km (0.09 R)
• M13: 7,231,711 km (0.066 R)
• M14: 7,745,430 km (0.037 R)
• M15: 8,180,610 km (0.034 R)
• M16: 9,930,007 km (0.085 R)
• M17: 10,283,806 km (0.104 R)
• M18: 12,723,598 km (0.081 R)
• M19: 14,650,119 km (0.098 R)
• M20: 17,040,993 km (0.118 R)
• M21: 18,008,292 km (0.072 R)
• M22: 20,808,615 km (0.069 R)
• M23: 22,178,483 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260

Radius: 7.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.96 AU - 23.1 AU

Year: 30947 Days

Day: 23.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,700,357 km

• M1: 96,640 km (0.062 R)
• M2: 349,161 km (0.073 R)
• M3: 890,257 km (0.071 R)
• M4: 1,273,676 km (0.097 R)
• M5: 1,853,966 km (0.098 R)
• M6: 2,530,298 km (0.09 R)
• M7: 3,066,008 km (0.102 R)
• M8: 4,263,539 km (0.059 R)
• M9: 4,597,591 km (0.105 R)
• M10: 5,510,138 km (0.065 R)
• M11: 6,365,689 km (0.106 R)
• M12: 7,120,859 km (0.1 R)
• M13: 7,544,221 km (0.087 R)
• M14: 9,859,547 km (0.029 R)
• M15: 10,504,912 km (0.076 R)
• M16: 10,746,513 km (0.091 R)
• M17: 11,303,765 km (0.103 R)
• M18: 13,300,896 km (0.097 R)
• M19: 15,444,335 km (0.093 R)
• M20: 18,152,056 km (0.073 R)
• M21: 19,663,443 km (0.09 R)
• M22: 24,065,809 km (0.085 R)
• M23: 26,328,477 km (0.071 R)
• M24: 26,662,978 km (0.052 R)
• M25: 28,028,956 km (0.07 R)
• M26: 31,898,904 km (0.114 R)
• M27: 35,700,933 km (0.086 R)
• M28: 35,973,800 km (0.034 R)
• M29: 45,618,075 km (0.057 R)
• M30: 46,100,529 km (0.116 R)
• M31: 47,899,144 km (0.087 R)
• M32: 48,397,604 km (0.113 R)
• M33: 50,426,450 km (0.068 R)
• M34: 53,041,271 km (0.11 R)
• M35: 56,851,978 km (0.059 R)
• M36: 58,918,972 km (0.104 R)
• M37: 60,260,117 km (0.083 R)
• M38: 65,216,444 km (0.102 R)
• M39: 67,897,836 km (0.095 R)
• M40: 69,584,103 km (0.111 R)
• M41: 72,383,379 km (0.114 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: 215 - 16,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit