🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.64 AU

Year: 142 Days

Day: 41.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,789,181 km

• M1: 128,205 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 32.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,789,181 km

• M1: 32,912 km (0.088 R)
• M2: 416,780 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.8 AU - 2 AU

Year: 961 Days

Day: 14.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.4 AU - 2.8 AU

Year: 1539 Days

Day: 37.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,789,181 km

• M1: 401,670 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.26 AU - 3.4 AU

Year: 1748 Days

Day: 12.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.7

Radius: 12.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.69 AU - 7.69 AU

Year: 5653 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,789,181 km

• M1: 150,495 km (0.095 R)
• M2: 544,536 km (0.068 R)
• M3: 1,221,915 km (0.119 R)
• M4: 1,712,746 km (0.099 R)
• M5: 2,131,620 km (0.101 R)
• M6: 4,498,109 km (0.054 R)
• M7: 5,110,712 km (0.045 R)
• M8: 5,628,321 km (0.106 R)
• M9: 6,212,650 km (0.045 R)
• M10: 7,182,194 km (0.09 R)
• M11: 8,366,261 km (0.12 R)
• M12: 9,211,339 km (0.069 R)
• M13: 9,892,758 km (0.107 R)
• M14: 10,561,909 km (0.119 R)
• M15: 12,090,201 km (0.113 R)
• M16: 14,369,773 km (0.084 R)
• M17: 15,581,366 km (0.094 R)
• M18: 16,060,528 km (0.088 R)
• M19: 18,605,038 km (0.09 R)
• M20: 20,970,031 km (0.052 R)
• M21: 22,832,225 km (0.088 R)
• M22: 23,528,903 km (0.099 R)
• M23: 24,721,497 km (0.044 R)
• M24: 27,399,748 km (0.091 R)
• M25: 28,363,457 km (0.087 R)
• M26: 32,445,534 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 9.2

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.25 AU - 11.23 AU

Year: 11159 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,789,181 km

• M1: 114,442 km (0.101 R)
• M2: 503,846 km (0.094 R)
• M3: 823,387 km (0.093 R)
• M4: 1,123,929 km (0.088 R)
• M5: 1,632,262 km (0.069 R)
• M6: 2,486,765 km (0.107 R)
• M7: 2,967,274 km (0.106 R)
• M8: 3,456,758 km (0.11 R)
• M9: 4,724,002 km (0.037 R)
• M10: 5,786,595 km (0.087 R)
• M11: 6,161,338 km (0.055 R)
• M12: 7,340,468 km (0.101 R)
• M13: 11,954,665 km (0.094 R)
• M14: 13,321,990 km (0.1 R)
• M15: 15,564,312 km (0.083 R)
• M16: 23,687,476 km (0.059 R)
• M17: 25,138,127 km (0.116 R)
• M18: 28,860,122 km (0.114 R)
• M19: 29,295,153 km (0.071 R)
• M20: 36,991,215 km (0.073 R)
• M21: 45,492,114 km (0.044 R)
• M22: 50,350,155 km (0.118 R)
• M23: 51,298,007 km (0.055 R)
• M24: 53,555,739 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.1

Radius: 11

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.16 AU - 13.12 AU

Year: 12740 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,789,181 km

• M1: 137,032 km (0.102 R)
• M2: 532,120 km (0.056 R)
• M3: 1,145,022 km (0.087 R)
• M4: 1,846,337 km (0.073 R)
• M5: 2,566,651 km (0.094 R)
• M6: 3,444,042 km (0.066 R)
• M7: 3,883,561 km (0.045 R)
• M8: 4,385,162 km (0.095 R)
• M9: 5,093,209 km (0.111 R)
• M10: 6,408,922 km (0.105 R)
• M11: 8,869,508 km (0.102 R)
• M12: 13,597,250 km (0.115 R)
• M13: 15,980,942 km (0.104 R)
• M14: 17,845,530 km (0.119 R)
• M15: 19,234,247 km (0.057 R)
• M16: 20,129,291 km (0.088 R)
• M17: 26,175,887 km (0.11 R)
• M18: 27,879,059 km (0.032 R)
• M19: 30,570,774 km (0.062 R)
• M20: 31,129,073 km (0.092 R)
• M21: 31,505,162 km (0.058 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 13,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit