🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.72 AU - 0.74 AU

Year: 238 Days

Day: 26.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,247,772 km

• M1: 134,488 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.95 AU - 0.97 AU

Year: 358 Days

Day: 32 Hours

Environment

Temp: 19 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,247,772 km

• M1: 84,672 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.8 AU - 1.18 AU

Year: 375 Days

Day: 12.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.45 AU - 1.89 AU

Year: 822 Days

Day: 19.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.51 AU - 3.05 AU

Year: 1765 Days

Day: 40.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.1

Radius: 4.3

Gravity: 38.4 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.84 AU - 14.42 AU

Year: 19162 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,247,772 km

• M1: 53,556 km (0.06 R)
• M2: 199,564 km (0.095 R)
• M3: 377,286 km (0.074 R)
• M4: 679,174 km (0.113 R)
• M5: 939,923 km (0.044 R)
• M6: 1,367,923 km (0.081 R)
• M7: 1,591,871 km (0.109 R)
• M8: 2,196,246 km (0.102 R)
• M9: 2,620,805 km (0.108 R)
• M10: 4,288,073 km (0.106 R)
• M11: 5,207,801 km (0.068 R)
• M12: 6,777,980 km (0.118 R)
• M13: 8,272,762 km (0.092 R)
• M14: 9,514,425 km (0.062 R)
• M15: 9,685,116 km (0.061 R)
• M16: 11,124,696 km (0.081 R)
• M17: 13,399,481 km (0.112 R)
• M18: 15,025,909 km (0.117 R)
• M19: 17,963,712 km (0.116 R)
• M20: 24,091,391 km (0.088 R)
• M21: 29,027,522 km (0.108 R)
• M22: 31,730,606 km (0.076 R)
• M23: 33,012,959 km (0.107 R)
• M24: 36,369,187 km (0.098 R)
• M25: 38,921,626 km (0.099 R)
• M26: 41,591,050 km (0.111 R)
• M27: 42,815,659 km (0.084 R)
• M28: 50,326,818 km (0.109 R)
• M29: 65,396,560 km (0.108 R)
• M30: 74,169,428 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.4

Radius: 4

Gravity: 30.65 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.24 AU - 18.18 AU

Year: 23712 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,247,772 km

• M1: 49,816 km (0.115 R)
• M2: 221,106 km (0.103 R)
• M3: 775,815 km (0.084 R)
• M4: 1,184,067 km (0.052 R)
• M5: 1,722,470 km (0.091 R)
• M6: 2,788,056 km (0.114 R)
• M7: 4,432,136 km (0.053 R)
• M8: 4,639,628 km (0.111 R)
• M9: 6,452,455 km (0.093 R)
• M10: 8,371,796 km (0.026 R)
• M11: 8,796,654 km (0.074 R)
• M12: 11,012,946 km (0.119 R)
• M13: 13,146,661 km (0.113 R)
• M14: 14,916,852 km (0.099 R)
• M15: 15,071,237 km (0.067 R)
• M16: 16,839,933 km (0.092 R)
• M17: 18,831,978 km (0.1 R)
• M18: 19,837,874 km (0.026 R)
• M19: 20,687,291 km (0.095 R)
• M20: 27,321,807 km (0.097 R)
• M21: 46,679,921 km (0.087 R)
• M22: 47,508,544 km (0.089 R)
• M23: 55,598,049 km (0.065 R)
• M24: 56,341,999 km (0.082 R)
• M25: 66,625,656 km (0.108 R)
• M26: 74,884,356 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit