🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.45 AU - 0.71 AU

Year: 163 Days

Day: 40.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,611,231 km

• M1: 45,478 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.67 AU - 0.71 AU

Year: 211 Days

Day: 21.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,611,231 km

• M1: 35,604 km (0.091 R)
• M2: 54,454 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.18 AU - 1.3 AU

Year: 509 Days

Day: 27.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,611,231 km

• M1: 353,051 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.1 AU - 1.5 AU

Year: 547 Days

Day: 34.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,611,231 km

• M1: 52,210 km (0.097 R)
• M2: 269,276 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.37 AU - 3.39 AU

Year: 1803 Days

Day: 33.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,611,231 km

• M1: 51,910 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.4

Radius: 11.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.93 AU - 6.05 AU

Year: 5409 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,611,231 km

• M1: 148,102 km (0.039 R)
• M2: 530,025 km (0.03 R)
• M3: 1,003,054 km (0.115 R)
• M4: 1,613,563 km (0.096 R)
• M5: 2,126,085 km (0.073 R)
• M6: 2,798,378 km (0.091 R)
• M7: 3,262,879 km (0.085 R)
• M8: 3,800,534 km (0.116 R)
• M9: 5,689,955 km (0.09 R)
• M10: 6,102,546 km (0.043 R)
• M11: 8,550,117 km (0.046 R)
• M12: 9,092,858 km (0.103 R)
• M13: 11,404,893 km (0.08 R)
• M14: 13,098,042 km (0.11 R)
• M15: 13,559,252 km (0.077 R)
• M16: 15,175,657 km (0.055 R)
• M17: 16,796,849 km (0.102 R)
• M18: 18,275,923 km (0.078 R)
• M19: 18,982,025 km (0.063 R)
• M20: 19,706,378 km (0.058 R)
• M21: 20,176,863 km (0.116 R)
• M22: 21,421,069 km (0.118 R)
• M23: 23,834,082 km (0.088 R)
• M24: 25,460,810 km (0.099 R)
• M25: 27,077,813 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 12.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.84 AU - 10.54 AU

Year: 9452 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,611,231 km

• M1: 156,180 km (0.073 R)
• M2: 602,730 km (0.081 R)
• M3: 1,115,103 km (0.096 R)
• M4: 1,679,236 km (0.12 R)
• M5: 2,095,567 km (0.101 R)
• M6: 2,739,885 km (0.117 R)
• M7: 3,209,922 km (0.12 R)
• M8: 3,886,553 km (0.073 R)
• M9: 4,398,327 km (0.083 R)
• M10: 4,985,499 km (0.108 R)
• M11: 5,691,301 km (0.099 R)
• M12: 7,027,659 km (0.068 R)
• M13: 7,832,197 km (0.103 R)
• M14: 8,652,591 km (0.112 R)
• M15: 10,312,828 km (0.075 R)
• M16: 12,689,789 km (0.059 R)
• M17: 14,633,664 km (0.097 R)
• M18: 15,477,545 km (0.108 R)
• M19: 17,548,578 km (0.113 R)
• M20: 18,278,317 km (0.093 R)
• M21: 22,916,000 km (0.083 R)
• M22: 25,505,539 km (0.1 R)
• M23: 29,389,250 km (0.105 R)
• M24: 32,657,963 km (0.102 R)
• M25: 38,672,994 km (0.118 R)
• M26: 41,170,680 km (0.083 R)
• M27: 44,980,639 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 14.5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9 AU - 9.02 AU

Year: 9978 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,611,231 km

• M1: 180,565 km (0.04 R)
• M2: 708,944 km (0.062 R)
• M3: 1,381,686 km (0.101 R)
• M4: 2,118,007 km (0.049 R)
• M5: 2,932,118 km (0.093 R)
• M6: 3,520,038 km (0.078 R)
• M7: 4,334,150 km (0.095 R)
• M8: 4,853,853 km (0.087 R)
• M9: 6,019,968 km (0.116 R)
• M10: 6,976,796 km (0.066 R)
• M11: 7,510,262 km (0.106 R)
• M12: 8,264,086 km (0.111 R)
• M13: 11,647,092 km (0.118 R)
• M14: 12,972,828 km (0.076 R)
• M15: 14,682,582 km (0.07 R)
• M16: 15,621,758 km (0.103 R)
• M17: 17,490,235 km (0.118 R)
• M18: 22,423,225 km (0.102 R)
• M19: 24,714,316 km (0.078 R)
• M20: 25,289,969 km (0.045 R)
• M21: 29,943,061 km (0.056 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: 514 - 17,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit