🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.85 AU

Year: 225 Days

Day: 18.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,777,928 km

• M1: 269,875 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.86 AU - 0.98 AU

Year: 332 Days

Day: 41.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,777,928 km

• M1: 226,042 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.92 AU - 3.02 AU

Year: 1462 Days

Day: 29.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,777,928 km

• M1: 2,045,003 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.47 AU - 3.11 AU

Year: 1756 Days

Day: 37.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.83 AU - 3.65 AU

Year: 2197 Days

Day: 40.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.06 AU - 4.76 AU

Year: 2913 Days

Day: 46.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,777,928 km

• M1: 1,116,599 km (0.117 R)
• M2: 1,973,944 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.2

Radius: 12.5

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.2 AU - 10.6 AU

Year: 11735 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,777,928 km

• M1: 157,227 km (0.076 R)
• M2: 240,853 km (0.111 R)
• M3: 582,235 km (0.111 R)
• M4: 981,212 km (0.094 R)
• M5: 1,110,315 km (0.101 R)
• M6: 1,608,626 km (0.091 R)
• M7: 1,816,118 km (0.077 R)
• M8: 1,896,303 km (0.096 R)
• M9: 2,005,060 km (0.098 R)
• M10: 2,229,158 km (0.118 R)
• M11: 2,402,691 km (0.084 R)
• M12: 2,550,793 km (0.077 R)
• M13: 2,702,037 km (0.091 R)
• M14: 3,469,623 km (0.093 R)
• M15: 3,982,445 km (0.114 R)
• M16: 4,230,029 km (0.119 R)
• M17: 4,666,406 km (0.038 R)
• M18: 5,232,186 km (0.118 R)
• M19: 5,348,124 km (0.09 R)
• M20: 5,464,810 km (0.084 R)
• M21: 6,182,730 km (0.041 R)
• M22: 6,845,898 km (0.11 R)
• M23: 7,271,952 km (0.114 R)
• M24: 7,883,060 km (0.102 R)
• M25: 9,061,442 km (0.08 R)
• M26: 9,154,343 km (0.11 R)
• M27: 10,005,106 km (0.099 R)
• M28: 10,197,488 km (0.07 R)
• M29: 10,635,212 km (0.086 R)
• M30: 11,328,149 km (0.071 R)
• M31: 11,528,910 km (0.066 R)
• M32: 14,028,092 km (0.103 R)
• M33: 15,062,112 km (0.11 R)
• M34: 15,338,419 km (0.075 R)
• M35: 16,687,493 km (0.108 R)
• M36: 17,088,116 km (0.073 R)
• M37: 18,309,134 km (0.108 R)
• M38: 18,959,885 km (0.094 R)
• M39: 19,318,022 km (0.1 R)
• M40: 19,618,265 km (0.105 R)
• M41: 20,223,239 km (0.095 R)
• M42: 20,650,490 km (0.092 R)
• M43: 20,957,465 km (0.101 R)
• M44: 21,513,670 km (0.088 R)
• M45: 21,637,986 km (0.105 R)
• M46: 21,824,983 km (0.114 R)
• M47: 22,263,155 km (0.088 R)
• M48: 24,109,342 km (0.099 R)
• M49: 24,822,326 km (0.075 R)
• M50: 25,083,374 km (0.074 R)
• M51: 25,345,320 km (0.055 R)
• M52: 25,542,340 km (0.117 R)
• M53: 25,805,932 km (0.065 R)
• M54: 25,938,027 km (0.08 R)
• M55: 26,402,079 km (0.101 R)
• M56: 27,743,374 km (0.079 R)
• M57: 28,969,328 km (0.098 R)
• M58: 30,073,959 km (0.092 R)
• M59: 31,474,046 km (0.11 R)
• M60: 31,756,636 km (0.108 R)
• M61: 32,040,124 km (0.087 R)
• M62: 33,613,894 km (0.104 R)
• M63: 34,192,389 km (0.074 R)
• M64: 38,333,407 km (0.088 R)
• M65: 38,559,599 km (0.075 R)
• M66: 40,003,069 km (0.089 R)
• M67: 40,539,228 km (0.087 R)
• M68: 41,154,973 km (0.094 R)
• M69: 42,317,946 km (0.107 R)
• M70: 44,755,345 km (0.113 R)
• M71: 45,152,677 km (0.117 R)
• M72: 45,551,205 km (0.102 R)
• M73: 47,076,356 km (0.111 R)
• M74: 47,399,637 km (0.093 R)
• M75: 48,944,983 km (0.074 R)
• M76: 50,094,193 km (0.095 R)
• M77: 50,920,572 km (0.085 R)
• M78: 51,086,326 km (0.089 R)
• M79: 51,668,113 km (0.046 R)
• M80: 52,670,418 km (0.1 R)
• M81: 53,258,188 km (0.084 R)
• M82: 53,426,486 km (0.106 R)
• M83: 56,657,950 km (0.029 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit