🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.54 AU - 0.56 AU

Year: 147 Days

Day: 35.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.72 AU - 0.82 AU

Year: 243 Days

Day: 14 Hours

Environment

Temp: 111 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,706,667 km

• M1: 682,765 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.06 AU - 2.9 AU

Year: 1406 Days

Day: 27.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.7

Radius: 12.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.6 AU - 5.72 AU

Year: 4846 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,706,667 km

• M1: 156,629 km (0.095 R)
• M2: 667,356 km (0.073 R)
• M3: 1,195,736 km (0.054 R)
• M4: 1,694,495 km (0.085 R)
• M5: 2,148,225 km (0.074 R)
• M6: 2,541,668 km (0.093 R)
• M7: 3,381,809 km (0.039 R)
• M8: 3,961,501 km (0.118 R)
• M9: 4,701,113 km (0.098 R)
• M10: 6,251,396 km (0.101 R)
• M11: 7,159,604 km (0.116 R)
• M12: 7,712,219 km (0.096 R)
• M13: 10,172,805 km (0.111 R)
• M14: 11,169,575 km (0.107 R)
• M15: 14,654,757 km (0.087 R)
• M16: 15,070,489 km (0.108 R)
• M17: 16,587,861 km (0.084 R)
• M18: 17,096,493 km (0.112 R)
• M19: 18,929,067 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.2

Radius: 14.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.7 AU - 6 AU

Year: 5092 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,706,667 km

• M1: 180,415 km (0.106 R)
• M2: 1,300,005 km (0.114 R)
• M3: 3,003,028 km (0.084 R)
• M4: 3,607,702 km (0.036 R)
• M5: 4,679,870 km (0.115 R)
• M6: 7,417,062 km (0.098 R)
• M7: 8,305,973 km (0.105 R)
• M8: 10,818,320 km (0.106 R)
• M9: 13,490,886 km (0.068 R)
• M10: 15,936,960 km (0.107 R)
• M11: 17,356,046 km (0.073 R)
• M12: 20,649,443 km (0.116 R)
• M13: 23,434,058 km (0.117 R)
• M14: 24,568,758 km (0.081 R)
• M15: 25,502,847 km (0.083 R)
• M16: 26,218,672 km (0.091 R)
• M17: 27,111,921 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 9.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.4 AU - 7.68 AU

Year: 6019 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,706,667 km

• M1: 121,473 km (0.095 R)
• M2: 444,455 km (0.047 R)
• M3: 864,077 km (0.098 R)
• M4: 1,364,482 km (0.12 R)
• M5: 2,062,805 km (0.104 R)
• M6: 2,965,030 km (0.063 R)
• M7: 3,897,773 km (0.115 R)
• M8: 5,039,354 km (0.094 R)
• M9: 6,597,116 km (0.11 R)
• M10: 6,993,252 km (0.114 R)
• M11: 7,799,734 km (0.111 R)
• M12: 10,306,844 km (0.115 R)
• M13: 11,479,991 km (0.1 R)
• M14: 13,068,870 km (0.065 R)
• M15: 14,239,773 km (0.037 R)
• M16: 15,267,809 km (0.098 R)
• M17: 19,566,205 km (0.059 R)
• M18: 19,878,565 km (0.075 R)
• M19: 21,890,208 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.5

Radius: 4.1

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.45 AU - 16.79 AU

Year: 24385 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,706,667 km

• M1: 51,611 km (0.114 R)
• M2: 271,520 km (0.084 R)
• M3: 408,253 km (0.116 R)
• M4: 927,058 km (0.081 R)
• M5: 1,105,079 km (0.073 R)
• M6: 1,377,647 km (0.11 R)
• M7: 1,710,502 km (0.119 R)
• M8: 1,998,478 km (0.112 R)
• M9: 3,213,063 km (0.076 R)
• M10: 3,651,086 km (0.091 R)
• M11: 4,035,403 km (0.084 R)
• M12: 4,611,504 km (0.106 R)
• M13: 5,313,716 km (0.091 R)
• M14: 6,666,680 km (0.119 R)
• M15: 7,892,933 km (0.102 R)
• M16: 8,584,524 km (0.049 R)
• M17: 9,641,284 km (0.105 R)
• M18: 9,974,438 km (0.113 R)
• M19: 11,569,600 km (0.113 R)
• M20: 12,922,264 km (0.081 R)
• M21: 14,811,536 km (0.111 R)
• M22: 15,936,960 km (0.088 R)
• M23: 16,402,659 km (0.07 R)
• M24: 22,331,073 km (0.099 R)
• M25: 25,874,747 km (0.105 R)
• M26: 27,391,370 km (0.097 R)
• M27: 29,659,124 km (0.09 R)
• M28: 34,435,335 km (0.079 R)
• M29: 40,697,652 km (0.112 R)
• M30: 43,042,000 km (0.085 R)
• M31: 44,399,601 km (0.058 R)
• M32: 44,552,191 km (0.096 R)
• M33: 45,165,991 km (0.09 R)
• M34: 51,280,953 km (0.093 R)
• M35: 57,742,983 km (0.091 R)
• M36: 61,262,871 km (0.104 R)
• M37: 66,307,461 km (0.075 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit