🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.64 AU - 0.74 AU

Year: 213 Days

Day: 32 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.47 AU - 1.53 AU

Year: 681 Days

Day: 19.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,202,433 km

• M1: 64,776 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.44 AU - 1.96 AU

Year: 822 Days

Day: 31.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,202,433 km

• M1: 288,275 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.9 AU - 2.72 AU

Year: 1302 Days

Day: 39.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 10.2

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.35 AU - 7.17 AU

Year: 5809 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,202,433 km

• M1: 126,859 km (0.083 R)
• M2: 464,053 km (0.038 R)
• M3: 821,292 km (0.077 R)
• M4: 1,358,049 km (0.086 R)
• M5: 1,754,633 km (0.112 R)
• M6: 2,343,151 km (0.12 R)
• M7: 2,843,257 km (0.107 R)
• M8: 3,567,460 km (0.114 R)
• M9: 4,782,345 km (0.062 R)
• M10: 7,402,402 km (0.095 R)
• M11: 7,776,845 km (0.1 R)
• M12: 8,604,271 km (0.12 R)
• M13: 8,976,321 km (0.042 R)
• M14: 13,811,623 km (0.058 R)
• M15: 14,611,972 km (0.116 R)
• M16: 15,747,270 km (0.104 R)
• M17: 16,811,809 km (0.083 R)
• M18: 17,394,642 km (0.1 R)
• M19: 19,084,200 km (0.11 R)
• M20: 27,562,211 km (0.12 R)
• M21: 32,068,996 km (0.056 R)
• M22: 33,572,305 km (0.077 R)
• M23: 35,017,271 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.4

Radius: 7.6

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.5 AU - 15.54 AU

Year: 20519 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,202,433 km

• M1: 94,546 km (0.089 R)
• M2: 468,541 km (0.062 R)
• M3: 930,050 km (0.049 R)
• M4: 1,832,424 km (0.072 R)
• M5: 3,846,161 km (0.118 R)
• M6: 4,371,998 km (0.116 R)
• M7: 5,366,824 km (0.066 R)
• M8: 6,066,194 km (0.066 R)
• M9: 9,080,740 km (0.1 R)
• M10: 9,596,853 km (0.033 R)
• M11: 11,591,441 km (0.117 R)
• M12: 18,653,807 km (0.11 R)
• M13: 19,487,367 km (0.085 R)
• M14: 19,961,143 km (0.038 R)
• M15: 21,228,835 km (0.109 R)
• M16: 23,495,094 km (0.093 R)
• M17: 25,917,831 km (0.065 R)
• M18: 30,740,717 km (0.076 R)
• M19: 32,560,874 km (0.045 R)
• M20: 33,497,357 km (0.087 R)
• M21: 36,557,381 km (0.112 R)
• M22: 45,508,121 km (0.12 R)
• M23: 49,253,005 km (0.109 R)
• M24: 53,198,200 km (0.085 R)
• M25: 58,910,445 km (0.078 R)
• M26: 64,598,605 km (0.114 R)
• M27: 69,977,246 km (0.104 R)
• M28: 70,864,511 km (0.102 R)
• M29: 71,311,061 km (0.101 R)
• M30: 72,661,780 km (0.077 R)
• M31: 74,259,186 km (0.099 R)
• M32: 78,951,772 km (0.035 R)
• M33: 80,155,138 km (0.08 R)
• M34: 80,882,931 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.3

Radius: 4.6

Gravity: 25.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.46 AU - 17.3 AU

Year: 25720 Days

Day: 23.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,202,433 km

• M1: 125,812 km (0.088 R)
• M2: 1,773,184 km (0.059 R)
• M3: 2,786,410 km (0.072 R)
• M4: 3,445,389 km (0.113 R)
• M5: 4,069,511 km (0.029 R)
• M6: 8,955,976 km (0.09 R)
• M7: 9,296,760 km (0.099 R)
• M8: 9,470,443 km (0.115 R)
• M9: 19,817,230 km (0.064 R)
• M10: 20,008,715 km (0.108 R)
• M11: 22,716,736 km (0.12 R)
• M12: 24,873,488 km (0.084 R)
• M13: 27,637,010 km (0.091 R)
• M14: 28,479,994 km (0.108 R)
• M15: 30,090,714 km (0.106 R)
• M16: 33,628,405 km (0.092 R)
• M17: 41,515,653 km (0.085 R)
• M18: 43,744,661 km (0.048 R)
• M19: 54,203,796 km (0.104 R)
• M20: 54,766,434 km (0.044 R)
• M21: 60,408,368 km (0.048 R)
• M22: 65,572,786 km (0.116 R)
• M23: 67,285,532 km (0.072 R)
• M24: 72,829,779 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.9

Radius: 7.8

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.18 AU - 19.22 AU

Year: 31200 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,202,433 km

• M1: 99,632 km (0.086 R)
• M2: 505,641 km (0.105 R)
• M3: 1,885,532 km (0.068 R)
• M4: 2,987,918 km (0.063 R)
• M5: 3,645,850 km (0.108 R)
• M6: 4,043,481 km (0.082 R)
• M7: 5,538,861 km (0.092 R)
• M8: 8,508,977 km (0.067 R)
• M9: 11,612,684 km (0.115 R)
• M10: 14,979,384 km (0.061 R)
• M11: 16,794,455 km (0.117 R)
• M12: 17,801,548 km (0.114 R)
• M13: 25,885,518 km (0.088 R)
• M14: 42,451,687 km (0.071 R)
• M15: 57,671,625 km (0.034 R)
• M16: 58,909,697 km (0.102 R)
• M17: 59,954,937 km (0.054 R)
• M18: 76,159,977 km (0.108 R)
• M19: 96,202,501 km (0.118 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: 182 - 19,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit