🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.43 AU - 0.71 AU

Year: 274 Days

Day: 27.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,405,934 km

• M1: 40,990 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.8

Radius: 14.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.32 AU - 1.44 AU

Year: 1031 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,405,934 km

• M1: 189,092 km (0.035 R)
• M2: 897,288 km (0.082 R)
• M3: 1,438,832 km (0.119 R)
• M4: 2,131,171 km (0.045 R)
• M5: 3,014,098 km (0.104 R)
• M6: 5,317,008 km (0.11 R)
• M7: 6,485,816 km (0.112 R)
• M8: 7,119,961 km (0.082 R)
• M9: 7,723,588 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.6

Radius: 12.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.54 AU - 1.76 AU

Year: 1348 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,405,934 km

• M1: 159,172 km (0.091 R)
• M2: 809,175 km (0.106 R)
• M3: 1,598,603 km (0.073 R)
• M4: 2,008,052 km (0.106 R)
• M5: 2,464,775 km (0.069 R)
• M6: 3,230,716 km (0.067 R)
• M7: 4,081,479 km (0.084 R)
• M8: 4,634,243 km (0.076 R)
• M9: 5,036,811 km (0.117 R)
• M10: 5,868,874 km (0.099 R)
• M11: 6,986,071 km (0.119 R)
• M12: 7,543,473 km (0.095 R)
• M13: 8,240,300 km (0.085 R)
• M14: 9,950,054 km (0.108 R)
• M15: 10,722,577 km (0.043 R)
• M16: 11,362,257 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 10.3

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.72 AU - 2.98 AU

Year: 3059 Days

Day: 12.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,405,934 km

• M1: 128,205 km (0.077 R)
• M2: 682,615 km (0.116 R)
• M3: 1,007,392 km (0.103 R)
• M4: 1,513,482 km (0.079 R)
• M5: 1,851,722 km (0.1 R)
• M6: 2,198,191 km (0.056 R)
• M7: 2,783,717 km (0.104 R)
• M8: 3,168,333 km (0.114 R)
• M9: 3,729,774 km (0.063 R)
• M10: 4,448,143 km (0.077 R)
• M11: 5,026,638 km (0.055 R)
• M12: 6,363,594 km (0.085 R)
• M13: 7,162,596 km (0.087 R)
• M14: 9,034,365 km (0.045 R)
• M15: 10,826,697 km (0.102 R)
• M16: 12,376,082 km (0.085 R)
• M17: 13,131,551 km (0.065 R)
• M18: 13,917,389 km (0.07 R)
• M19: 14,995,990 km (0.102 R)
• M20: 15,800,078 km (0.08 R)
• M21: 16,576,192 km (0.09 R)
• M22: 18,445,268 km (0.032 R)
• M23: 18,810,735 km (0.091 R)
• M24: 20,386,151 km (0.093 R)
• M25: 20,974,220 km (0.095 R)
• M26: 21,911,600 km (0.06 R)
• M27: 22,667,369 km (0.089 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 12.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.28 AU - 4.7 AU

Year: 6049 Days

Day: 10.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,405,934 km

• M1: 160,668 km (0.05 R)
• M2: 645,365 km (0.036 R)
• M3: 1,057,059 km (0.096 R)
• M4: 1,514,379 km (0.025 R)
• M5: 1,984,416 km (0.101 R)
• M6: 3,002,429 km (0.119 R)
• M7: 3,640,614 km (0.038 R)
• M8: 4,189,788 km (0.063 R)
• M9: 5,918,989 km (0.106 R)
• M10: 7,104,253 km (0.083 R)
• M11: 7,696,212 km (0.088 R)
• M12: 10,400,343 km (0.067 R)
• M13: 13,021,597 km (0.088 R)
• M14: 15,868,893 km (0.085 R)
• M15: 16,753,316 km (0.045 R)
• M16: 17,603,630 km (0.115 R)
• M17: 19,532,844 km (0.071 R)
• M18: 28,946,889 km (0.103 R)
• M19: 31,527,901 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.6

Radius: 6.5

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.43 AU - 10.23 AU

Year: 15286 Days

Day: 16.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,405,934 km

• M1: 80,932 km (0.103 R)
• M2: 315,652 km (0.082 R)
• M3: 826,379 km (0.082 R)
• M4: 1,091,017 km (0.096 R)
• M5: 1,993,242 km (0.084 R)
• M6: 2,941,842 km (0.1 R)
• M7: 4,190,087 km (0.11 R)
• M8: 4,482,850 km (0.075 R)
• M9: 5,308,181 km (0.057 R)
• M10: 7,339,272 km (0.071 R)
• M11: 8,073,199 km (0.076 R)
• M12: 8,713,478 km (0.108 R)
• M13: 10,043,253 km (0.117 R)
• M14: 11,616,424 km (0.041 R)
• M15: 13,981,716 km (0.08 R)
• M16: 18,141,883 km (0.075 R)
• M17: 20,129,291 km (0.102 R)
• M18: 20,963,449 km (0.12 R)
• M19: 22,700,430 km (0.098 R)
• M20: 25,098,932 km (0.119 R)
• M21: 27,559,668 km (0.094 R)
• M22: 30,176,583 km (0.115 R)
• M23: 31,935,854 km (0.091 R)
• M24: 32,385,994 km (0.086 R)
• M25: 32,612,785 km (0.105 R)
• M26: 37,746,834 km (0.094 R)
• M27: 41,899,521 km (0.083 R)
• M28: 42,303,735 km (0.105 R)
• M29: 46,490,530 km (0.04 R)
• M30: 50,487,636 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit