🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.53 AU - 0.63 AU

Year: 161 Days

Day: 34.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 89.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.88 AU - 1.42 AU

Year: 450 Days

Day: 36.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.5 AU - 1.68 AU

Year: 732 Days

Day: 36.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,755,034 km

• M1: 1,167,013 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 8.3

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.98 AU - 6.18 AU

Year: 5476 Days

Day: 12 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,755,034 km

• M1: 109,954 km (0.055 R)
• M2: 500,854 km (0.115 R)
• M3: 992,283 km (0.093 R)
• M4: 1,649,616 km (0.053 R)
• M5: 2,044,704 km (0.041 R)
• M6: 3,577,783 km (0.112 R)
• M7: 3,912,433 km (0.116 R)
• M8: 4,219,109 km (0.09 R)
• M9: 5,126,121 km (0.063 R)
• M10: 5,849,426 km (0.094 R)
• M11: 6,771,847 km (0.084 R)
• M12: 7,042,619 km (0.118 R)
• M13: 7,678,560 km (0.051 R)
• M14: 9,731,042 km (0.063 R)
• M15: 10,883,395 km (0.07 R)
• M16: 11,161,796 km (0.111 R)
• M17: 12,373,240 km (0.084 R)
• M18: 12,881,723 km (0.091 R)
• M19: 13,193,335 km (0.116 R)
• M20: 15,459,594 km (0.112 R)
• M21: 19,633,225 km (0.09 R)
• M22: 21,176,177 km (0.116 R)
• M23: 22,572,524 km (0.079 R)
• M24: 23,485,370 km (0.083 R)
• M25: 25,061,084 km (0.061 R)
• M26: 27,298,619 km (0.099 R)
• M27: 28,334,585 km (0.097 R)
• M28: 30,301,348 km (0.109 R)
• M29: 30,760,763 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.8

Radius: 3.4

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.3 AU - 19.64 AU

Year: 27824 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,755,034 km

• M1: 42,336 km (0.032 R)
• M2: 200,012 km (0.073 R)
• M3: 1,141,282 km (0.096 R)
• M4: 1,276,219 km (0.077 R)
• M5: 3,068,103 km (0.117 R)
• M6: 3,664,400 km (0.082 R)
• M7: 4,144,160 km (0.069 R)
• M8: 4,334,299 km (0.092 R)
• M9: 4,563,633 km (0.109 R)
• M10: 5,755,030 km (0.112 R)
• M11: 5,952,050 km (0.065 R)
• M12: 6,072,327 km (0.106 R)
• M13: 6,960,639 km (0.051 R)
• M14: 8,176,272 km (0.114 R)
• M15: 8,325,122 km (0.044 R)
• M16: 9,043,490 km (0.057 R)
• M17: 13,815,812 km (0.12 R)
• M18: 18,459,629 km (0.051 R)
• M19: 20,851,400 km (0.101 R)
• M20: 29,019,294 km (0.09 R)
• M21: 38,111,853 km (0.057 R)
• M22: 38,249,932 km (0.075 R)
• M23: 50,247,082 km (0.047 R)
• M24: 64,133,206 km (0.042 R)
• M25: 66,304,469 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 4.1

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.58 AU - 20.26 AU

Year: 30059 Days

Day: 17.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,755,034 km

• M1: 56,249 km (0.115 R)
• M2: 217,366 km (0.065 R)
• M3: 898,485 km (0.089 R)
• M4: 1,268,141 km (0.114 R)
• M5: 1,441,675 km (0.109 R)
• M6: 1,946,268 km (0.118 R)
• M7: 2,259,377 km (0.086 R)
• M8: 3,010,358 km (0.083 R)
• M9: 3,267,517 km (0.093 R)
• M10: 3,796,495 km (0.111 R)
• M11: 4,005,034 km (0.118 R)
• M12: 5,609,172 km (0.064 R)
• M13: 7,140,007 km (0.088 R)
• M14: 7,275,244 km (0.089 R)
• M15: 8,671,441 km (0.111 R)
• M16: 9,033,467 km (0.053 R)
• M17: 11,056,180 km (0.105 R)
• M18: 21,592,358 km (0.11 R)
• M19: 28,973,368 km (0.079 R)
• M20: 29,202,701 km (0.104 R)
• M21: 35,074,118 km (0.109 R)
• M22: 40,244,819 km (0.069 R)
• M23: 41,831,305 km (0.111 R)
• M24: 45,282,079 km (0.05 R)
• M25: 56,228,005 km (0.107 R)
• M26: 60,234,984 km (0.096 R)
• M27: 61,359,811 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.9

Radius: 4.2

Gravity: 22.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.75 AU - 24.37 AU

Year: 31597 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,755,034 km

• M1: 54,753 km (0.074 R)
• M2: 211,681 km (0.083 R)
• M3: 390,301 km (0.112 R)
• M4: 687,701 km (0.09 R)
• M5: 1,893,610 km (0.089 R)
• M6: 2,580,713 km (0.064 R)
• M7: 4,151,640 km (0.092 R)
• M8: 6,222,075 km (0.069 R)
• M9: 6,677,750 km (0.109 R)
• M10: 10,959,091 km (0.107 R)
• M11: 12,242,342 km (0.109 R)
• M12: 16,091,495 km (0.082 R)
• M13: 20,477,555 km (0.112 R)
• M14: 21,177,224 km (0.101 R)
• M15: 22,204,214 km (0.057 R)
• M16: 26,292,873 km (0.078 R)
• M17: 29,071,953 km (0.108 R)
• M18: 30,082,785 km (0.108 R)
• M19: 33,666,851 km (0.08 R)
• M20: 54,564,028 km (0.107 R)
• M21: 55,136,539 km (0.082 R)
• M22: 55,712,940 km (0.119 R)
• M23: 56,487,857 km (0.088 R)
• M24: 59,457,524 km (0.099 R)
• M25: 60,470,003 km (0.073 R)
• M26: 63,998,717 km (0.107 R)
• M27: 69,210,557 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 17,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit