🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.79 AU

Year: 210 Days

Day: 22.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,903,641 km

• M1: 95,144 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.88 AU - 1.24 AU

Year: 418 Days

Day: 41.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,903,641 km

• M1: 40,092 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.74 AU - 2.32 AU

Year: 1107 Days

Day: 38.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.84 AU - 2.28 AU

Year: 1132 Days

Day: 26.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,903,641 km

• M1: 896,839 km (0.051 R)
• M2: 1,811,929 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.8

Radius: 11.7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.98 AU - 8.36 AU

Year: 7351 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,903,641 km

• M1: 145,559 km (0.051 R)
• M2: 607,068 km (0.073 R)
• M3: 972,685 km (0.116 R)
• M4: 2,300,217 km (0.063 R)
• M5: 3,108,494 km (0.067 R)
• M6: 4,340,133 km (0.093 R)
• M7: 4,796,257 km (0.086 R)
• M8: 6,875,369 km (0.106 R)
• M9: 7,658,663 km (0.051 R)
• M10: 8,114,338 km (0.111 R)
• M11: 12,270,616 km (0.12 R)
• M12: 12,723,149 km (0.084 R)
• M13: 13,186,753 km (0.046 R)
• M14: 13,842,740 km (0.119 R)
• M15: 16,412,831 km (0.059 R)
• M16: 18,244,807 km (0.114 R)
• M17: 18,834,970 km (0.119 R)
• M18: 21,404,912 km (0.102 R)
• M19: 22,227,850 km (0.1 R)
• M20: 23,761,976 km (0.058 R)
• M21: 26,287,039 km (0.072 R)
• M22: 34,815,912 km (0.065 R)
• M23: 35,268,147 km (0.078 R)
• M24: 37,588,260 km (0.1 R)
• M25: 38,664,916 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843

Radius: 4

Gravity: 52.69 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.25 AU - 18.91 AU

Year: 23546 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,903,641 km

• M1: 49,816 km (0.117 R)
• M2: 210,783 km (0.078 R)
• M3: 504,145 km (0.062 R)
• M4: 702,960 km (0.114 R)
• M5: 1,337,555 km (0.084 R)
• M6: 3,083,362 km (0.053 R)
• M7: 4,149,247 km (0.119 R)
• M8: 7,895,925 km (0.104 R)
• M9: 12,460,904 km (0.1 R)
• M10: 13,348,768 km (0.078 R)
• M11: 14,120,244 km (0.096 R)
• M12: 15,002,871 km (0.109 R)
• M13: 19,676,159 km (0.076 R)
• M14: 22,020,956 km (0.036 R)
• M15: 25,003,040 km (0.078 R)
• M16: 27,870,532 km (0.077 R)
• M17: 31,618,258 km (0.08 R)
• M18: 34,963,117 km (0.085 R)
• M19: 38,536,262 km (0.094 R)
• M20: 39,154,550 km (0.076 R)
• M21: 39,622,492 km (0.117 R)
• M22: 79,938,370 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.6

Radius: 6.5

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.78 AU - 21.34 AU

Year: 28175 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,903,641 km

• M1: 80,932 km (0.068 R)
• M2: 285,134 km (0.102 R)
• M3: 532,868 km (0.094 R)
• M4: 868,715 km (0.096 R)
• M5: 1,092,513 km (0.118 R)
• M6: 1,355,357 km (0.12 R)
• M7: 1,641,986 km (0.118 R)
• M8: 2,551,691 km (0.106 R)
• M9: 5,349,769 km (0.087 R)
• M10: 10,466,914 km (0.065 R)
• M11: 12,142,710 km (0.093 R)
• M12: 15,020,524 km (0.106 R)
• M13: 17,055,204 km (0.057 R)
• M14: 17,321,788 km (0.1 R)
• M15: 32,821,025 km (0.098 R)
• M16: 37,703,002 km (0.07 R)
• M17: 45,558,087 km (0.053 R)
• M18: 49,594,387 km (0.117 R)
• M19: 58,975,221 km (0.071 R)
• M20: 62,698,113 km (0.075 R)
• M21: 75,516,108 km (0.116 R)
• M22: 82,154,064 km (0.096 R)
• M23: 84,707,999 km (0.036 R)
• M24: 86,004,564 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit