🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.36 AU - 1.96 AU

Year: 819 Days

Day: 27.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.47 AU - 2.35 AU

Year: 1011 Days

Day: 23 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,923,946 km

• M1: 1,186,012 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.55 AU - 3.07 AU

Year: 1804 Days

Day: 41.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,923,946 km

• M1: 886,068 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.5 AU - 3.62 AU

Year: 2050 Days

Day: 47.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.2

Radius: 9.5

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.13 AU - 8.05 AU

Year: 6477 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,923,946 km

• M1: 118,182 km (0.117 R)
• M2: 1,233,883 km (0.051 R)
• M3: 2,192,656 km (0.076 R)
• M4: 3,422,350 km (0.094 R)
• M5: 5,549,183 km (0.078 R)
• M6: 6,462,478 km (0.094 R)
• M7: 6,874,022 km (0.109 R)
• M8: 7,235,899 km (0.112 R)
• M9: 9,005,044 km (0.037 R)
• M10: 11,820,326 km (0.047 R)
• M11: 12,244,885 km (0.093 R)
• M12: 19,116,214 km (0.026 R)
• M13: 20,636,278 km (0.074 R)
• M14: 24,065,361 km (0.084 R)
• M15: 24,901,463 km (0.098 R)
• M16: 27,526,307 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.1

Radius: 8

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.31 AU - 17.29 AU

Year: 21800 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,923,946 km

• M1: 99,483 km (0.084 R)
• M2: 467,045 km (0.071 R)
• M3: 719,267 km (0.025 R)
• M4: 2,234,543 km (0.066 R)
• M5: 3,205,583 km (0.114 R)
• M6: 6,298,519 km (0.068 R)
• M7: 11,491,510 km (0.054 R)
• M8: 17,179,371 km (0.085 R)
• M9: 18,159,386 km (0.054 R)
• M10: 19,459,990 km (0.118 R)
• M11: 20,328,107 km (0.1 R)
• M12: 29,588,364 km (0.055 R)
• M13: 38,397,734 km (0.078 R)
• M14: 45,374,081 km (0.116 R)
• M15: 45,878,376 km (0.044 R)
• M16: 51,492,485 km (0.103 R)
• M17: 53,336,578 km (0.11 R)
• M18: 54,274,855 km (0.112 R)
• M19: 56,377,902 km (0.092 R)
• M20: 57,155,961 km (0.092 R)
• M21: 61,769,110 km (0.109 R)
• M22: 68,812,627 km (0.113 R)
• M23: 74,026,412 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.9

Radius: 4.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.25 AU - 16.35 AU

Year: 21800 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 88,923,946 km

• M1: 53,556 km (0.066 R)
• M2: 596,148 km (0.112 R)
• M3: 1,744,760 km (0.114 R)
• M4: 3,033,695 km (0.08 R)
• M5: 3,275,146 km (0.084 R)
• M6: 4,325,323 km (0.096 R)
• M7: 5,156,339 km (0.103 R)
• M8: 20,390,040 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.6

Radius: 3.8

Gravity: 30.65 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.83 AU - 22.95 AU

Year: 31435 Days

Day: 18.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,923,946 km

• M1: 47,273 km (0.08 R)
• M2: 323,879 km (0.104 R)
• M3: 453,880 km (0.062 R)
• M4: 676,332 km (0.072 R)
• M5: 930,499 km (0.08 R)
• M6: 1,186,012 km (0.098 R)
• M7: 1,627,475 km (0.09 R)
• M8: 2,959,495 km (0.045 R)
• M9: 3,479,198 km (0.091 R)
• M10: 3,633,732 km (0.069 R)
• M11: 4,440,514 km (0.06 R)
• M12: 5,198,676 km (0.09 R)
• M13: 5,441,922 km (0.038 R)
• M14: 6,726,519 km (0.082 R)
• M15: 7,362,908 km (0.107 R)
• M16: 7,826,512 km (0.098 R)
• M17: 8,200,207 km (0.076 R)
• M18: 11,024,017 km (0.067 R)
• M19: 11,358,069 km (0.086 R)
• M20: 12,116,380 km (0.101 R)
• M21: 12,981,654 km (0.099 R)
• M22: 18,300,607 km (0.109 R)
• M23: 19,534,041 km (0.097 R)
• M24: 21,434,682 km (0.082 R)
• M25: 22,482,914 km (0.117 R)
• M26: 25,715,276 km (0.06 R)
• M27: 32,533,947 km (0.09 R)
• M28: 35,193,198 km (0.114 R)
• M29: 42,549,075 km (0.117 R)
• M30: 43,369,619 km (0.066 R)
• M31: 45,211,618 km (0.073 R)
• M32: 45,552,103 km (0.111 R)
• M33: 48,160,043 km (0.096 R)
• M34: 51,975,835 km (0.097 R)
• M35: 56,775,234 km (0.114 R)
• M36: 70,388,940 km (0.089 R)
• M37: 84,984,157 km (0.064 R)
• M38: 87,597,482 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit