🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.65 AU - 0.79 AU

Year: 233 Days

Day: 45.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,709,613 km

• M1: 43,832 km (0.118 R)
• M2: 204,051 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.94 AU - 1.02 AU

Year: 369 Days

Day: 14.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.58 AU - 1.78 AU

Year: 829 Days

Day: 32.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,709,613 km

• M1: 336,745 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.1

Radius: 11.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.79 AU - 5.13 AU

Year: 3587 Days

Day: 11.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,709,613 km

• M1: 139,276 km (0.098 R)
• M2: 499,806 km (0.083 R)
• M3: 1,060,799 km (0.083 R)
• M4: 1,475,484 km (0.104 R)
• M5: 2,251,149 km (0.094 R)
• M6: 2,752,451 km (0.062 R)
• M7: 3,203,190 km (0.118 R)
• M8: 4,619,133 km (0.11 R)
• M9: 5,680,082 km (0.119 R)
• M10: 6,292,685 km (0.076 R)
• M11: 6,793,389 km (0.118 R)
• M12: 7,212,861 km (0.119 R)
• M13: 7,960,402 km (0.116 R)
• M14: 12,034,102 km (0.107 R)
• M15: 12,886,211 km (0.07 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844

Radius: 8.4

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.06 AU - 5.54 AU

Year: 4646 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,709,613 km

• M1: 106,514 km (0.093 R)
• M2: 431,590 km (0.118 R)
• M3: 815,608 km (0.097 R)
• M4: 1,139,786 km (0.099 R)
• M5: 2,145,383 km (0.083 R)
• M6: 3,253,604 km (0.118 R)
• M7: 4,037,647 km (0.109 R)
• M8: 6,036,872 km (0.08 R)
• M9: 6,575,874 km (0.118 R)
• M10: 6,840,512 km (0.052 R)
• M11: 8,816,999 km (0.06 R)
• M12: 9,637,095 km (0.084 R)
• M13: 10,552,035 km (0.074 R)
• M14: 12,654,933 km (0.104 R)
• M15: 12,961,908 km (0.061 R)
• M16: 13,326,328 km (0.117 R)
• M17: 16,431,381 km (0.117 R)
• M18: 17,862,135 km (0.046 R)
• M19: 18,313,472 km (0.108 R)
• M20: 23,794,140 km (0.072 R)
• M21: 24,815,893 km (0.083 R)
• M22: 25,703,158 km (0.087 R)
• M23: 26,113,505 km (0.077 R)
• M24: 28,667,141 km (0.095 R)
• M25: 29,554,107 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 13.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.9 AU - 7.62 AU

Year: 5964 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,709,613 km

• M1: 172,636 km (0.066 R)
• M2: 693,685 km (0.078 R)
• M3: 1,127,370 km (0.027 R)
• M4: 1,807,591 km (0.069 R)
• M5: 2,502,623 km (0.075 R)
• M6: 3,066,607 km (0.038 R)
• M7: 4,369,006 km (0.109 R)
• M8: 6,144,733 km (0.096 R)
• M9: 6,889,431 km (0.117 R)
• M10: 7,448,927 km (0.115 R)
• M11: 7,880,517 km (0.068 R)
• M12: 8,862,178 km (0.081 R)
• M13: 9,453,688 km (0.098 R)
• M14: 12,341,974 km (0.059 R)
• M15: 13,393,348 km (0.096 R)
• M16: 15,875,476 km (0.09 R)
• M17: 16,541,186 km (0.087 R)
• M18: 17,012,868 km (0.113 R)
• M19: 17,764,298 km (0.076 R)
• M20: 19,047,100 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.7 AU - 10.34 AU

Year: 10316 Days

Day: 11.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,709,613 km

• M1: 111,899 km (0.107 R)
• M2: 601,982 km (0.106 R)
• M3: 914,043 km (0.059 R)
• M4: 1,208,601 km (0.094 R)
• M5: 1,594,713 km (0.048 R)
• M6: 2,029,594 km (0.114 R)
• M7: 2,638,906 km (0.091 R)
• M8: 3,342,016 km (0.09 R)
• M9: 4,467,292 km (0.087 R)
• M10: 5,147,513 km (0.065 R)
• M11: 6,602,652 km (0.099 R)
• M12: 8,059,136 km (0.081 R)
• M13: 8,751,027 km (0.073 R)
• M14: 10,654,061 km (0.074 R)
• M15: 11,380,808 km (0.102 R)
• M16: 13,165,809 km (0.075 R)
• M17: 14,811,087 km (0.097 R)
• M18: 15,130,179 km (0.073 R)
• M19: 15,453,759 km (0.079 R)
• M20: 16,863,869 km (0.114 R)
• M21: 19,938,255 km (0.041 R)
• M22: 21,201,758 km (0.109 R)
• M23: 23,626,441 km (0.072 R)
• M24: 24,062,518 km (0.057 R)
• M25: 25,768,383 km (0.106 R)
• M26: 26,791,931 km (0.042 R)
• M27: 28,722,193 km (0.038 R)
• M28: 29,620,378 km (0.043 R)
• M29: 30,640,187 km (0.069 R)
• M30: 32,000,630 km (0.088 R)
• M31: 33,182,902 km (0.109 R)
• M32: 34,617,396 km (0.105 R)
• M33: 35,067,087 km (0.107 R)
• M34: 36,208,070 km (0.105 R)
• M35: 37,728,134 km (0.101 R)
• M36: 39,902,390 km (0.037 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: 376 - 20,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit