🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.55 AU - 0.71 AU

Year: 323 Days

Day: 36.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,223,299 km

• M1: 186,848 km (0.111 R)
• M2: 406,308 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.1

Radius: 11.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.79 AU - 2.3 AU

Year: 1881 Days

Day: 11.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 47,223,299 km

• M1: 151,991 km (0.098 R)
• M2: 666,010 km (0.091 R)
• M3: 1,205,908 km (0.094 R)
• M4: 1,696,290 km (0.059 R)
• M5: 2,334,325 km (0.067 R)
• M6: 2,918,056 km (0.08 R)
• M7: 3,281,878 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580

Radius: 10.7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.11 AU - 4.69 AU

Year: 4973 Days

Day: 5.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,223,299 km

• M1: 133,292 km (0.071 R)
• M2: 544,686 km (0.092 R)
• M3: 1,227,002 km (0.047 R)
• M4: 1,973,495 km (0.034 R)
• M5: 2,369,780 km (0.047 R)
• M6: 4,162,710 km (0.091 R)
• M7: 4,495,715 km (0.109 R)
• M8: 5,518,965 km (0.059 R)
• M9: 6,221,925 km (0.093 R)
• M10: 6,658,900 km (0.105 R)
• M11: 8,204,097 km (0.117 R)
• M12: 12,132,836 km (0.103 R)
• M13: 12,471,526 km (0.107 R)
• M14: 12,916,280 km (0.098 R)
• M15: 13,371,506 km (0.082 R)
• M16: 14,475,688 km (0.118 R)
• M17: 14,856,864 km (0.044 R)
• M18: 16,864,766 km (0.088 R)
• M19: 17,964,909 km (0.1 R)
• M20: 19,439,495 km (0.097 R)
• M21: 19,836,977 km (0.114 R)
• M22: 21,271,620 km (0.074 R)
• M23: 21,907,112 km (0.079 R)
• M24: 22,265,549 km (0.056 R)
• M25: 26,149,708 km (0.088 R)
• M26: 28,293,744 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.3

Radius: 6.9

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.55 AU - 8.69 AU

Year: 12267 Days

Day: 18 Hours

Environment

Temp: -225 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,223,299 km

• M1: 85,869 km (0.113 R)
• M2: 451,636 km (0.065 R)
• M3: 914,342 km (0.106 R)
• M4: 1,320,650 km (0.069 R)
• M5: 1,587,383 km (0.067 R)
• M6: 1,889,870 km (0.117 R)
• M7: 2,692,762 km (0.118 R)
• M8: 3,603,065 km (0.11 R)
• M9: 3,859,775 km (0.098 R)
• M10: 4,267,728 km (0.064 R)
• M11: 5,397,192 km (0.104 R)
• M12: 6,120,498 km (0.104 R)
• M13: 6,829,143 km (0.085 R)
• M14: 7,344,507 km (0.09 R)
• M15: 7,632,633 km (0.118 R)
• M16: 8,587,666 km (0.093 R)
• M17: 8,907,506 km (0.115 R)
• M18: 9,282,847 km (0.111 R)
• M19: 10,166,073 km (0.037 R)
• M20: 10,628,031 km (0.113 R)
• M21: 11,649,336 km (0.091 R)
• M22: 12,793,460 km (0.1 R)
• M23: 17,460,764 km (0.099 R)
• M24: 30,593,812 km (0.052 R)
• M25: 32,759,391 km (0.093 R)
• M26: 33,316,343 km (0.083 R)
• M27: 34,678,582 km (0.089 R)
• M28: 44,180,141 km (0.115 R)
• M29: 45,133,827 km (0.116 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: 160 - 13,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit