🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 30.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,006,300 km

• M1: 229,184 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.42 AU - 1.8 AU

Year: 774 Days

Day: 42.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.12 AU - 2.6 AU

Year: 1373 Days

Day: 32.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 136.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.29 AU - 3.33 AU

Year: 1784 Days

Day: 36.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.1

Radius: 15

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.63 AU - 4.93 AU

Year: 3354 Days

Day: 5.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,006,300 km

• M1: 188,045 km (0.118 R)
• M2: 666,907 km (0.028 R)
• M3: 1,302,848 km (0.106 R)
• M4: 2,018,225 km (0.077 R)
• M5: 3,077,228 km (0.026 R)
• M6: 3,550,705 km (0.111 R)
• M7: 4,342,377 km (0.073 R)
• M8: 5,145,419 km (0.091 R)
• M9: 6,921,893 km (0.08 R)
• M10: 7,507,270 km (0.119 R)
• M11: 9,983,115 km (0.037 R)
• M12: 14,160,785 km (0.098 R)
• M13: 14,840,258 km (0.039 R)
• M14: 16,491,370 km (0.045 R)
• M15: 17,838,200 km (0.102 R)
• M16: 19,320,415 km (0.075 R)
• M17: 19,896,966 km (0.071 R)
• M18: 21,490,781 km (0.084 R)
• M19: 22,811,731 km (0.086 R)
• M20: 24,334,038 km (0.04 R)
• M21: 25,768,981 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 10.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.17 AU - 4.79 AU

Year: 3591 Days

Day: 9.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,006,300 km

• M1: 275,559 km (0.082 R)
• M2: 771,327 km (0.095 R)
• M3: 1,662,332 km (0.077 R)
• M4: 3,913,779 km (0.066 R)
• M5: 4,897,984 km (0.115 R)
• M6: 6,172,109 km (0.093 R)
• M7: 6,763,769 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.7

Radius: 13.3

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.58 AU - 7.2 AU

Year: 5414 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,006,300 km

• M1: 166,951 km (0.059 R)
• M2: 590,463 km (0.105 R)
• M3: 1,095,655 km (0.099 R)
• M4: 1,612,815 km (0.102 R)
• M5: 2,276,730 km (0.102 R)
• M6: 2,841,761 km (0.116 R)
• M7: 3,889,245 km (0.111 R)
• M8: 4,812,115 km (0.112 R)
• M9: 5,474,983 km (0.117 R)
• M10: 6,198,139 km (0.098 R)
• M11: 7,990,321 km (0.117 R)
• M12: 10,383,439 km (0.097 R)
• M13: 11,098,367 km (0.111 R)
• M14: 12,840,434 km (0.04 R)
• M15: 13,833,465 km (0.09 R)
• M16: 14,348,829 km (0.11 R)
• M17: 18,806,098 km (0.101 R)
• M18: 19,297,228 km (0.061 R)
• M19: 20,086,207 km (0.036 R)
• M20: 20,673,528 km (0.077 R)
• M21: 26,051,721 km (0.053 R)
• M22: 29,388,950 km (0.067 R)
• M23: 31,013,883 km (0.048 R)
• M24: 33,204,743 km (0.099 R)
• M25: 35,284,154 km (0.089 R)
• M26: 35,710,358 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.1

Radius: 13.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.64 AU - 11.12 AU

Year: 13592 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,006,300 km

• M1: 174,730 km (0.069 R)
• M2: 875,297 km (0.104 R)
• M3: 1,374,356 km (0.11 R)
• M4: 1,894,507 km (0.07 R)
• M5: 2,345,994 km (0.088 R)
• M6: 2,825,305 km (0.117 R)
• M7: 3,270,509 km (0.087 R)
• M8: 3,708,980 km (0.066 R)
• M9: 4,216,266 km (0.086 R)
• M10: 6,138,001 km (0.09 R)
• M11: 7,059,524 km (0.1 R)
• M12: 7,708,928 km (0.089 R)
• M13: 9,278,509 km (0.044 R)
• M14: 9,952,148 km (0.039 R)
• M15: 18,117,050 km (0.114 R)
• M16: 24,375,926 km (0.112 R)
• M17: 25,160,866 km (0.105 R)
• M18: 25,660,074 km (0.105 R)
• M19: 36,446,828 km (0.116 R)
• M20: 37,473,369 km (0.062 R)
• M21: 40,124,243 km (0.087 R)
• M22: 43,610,622 km (0.084 R)
• M23: 45,206,831 km (0.107 R)
• M24: 52,143,684 km (0.105 R)
• M25: 54,106,857 km (0.11 R)
• M26: 57,143,095 km (0.039 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: 434 - 14,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit