🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.47 AU - 0.63 AU

Year: 155 Days

Day: 44.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.46 AU - 4.62 AU

Year: 3092 Days

Day: 34.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 12.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.6 AU - 5.86 AU

Year: 3917 Days

Day: 9.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,540,843 km

• M1: 162,314 km (0.101 R)
• M2: 657,782 km (0.108 R)
• M3: 1,538,165 km (0.078 R)
• M4: 2,000,423 km (0.104 R)
• M5: 2,539,873 km (0.053 R)
• M6: 2,975,950 km (0.105 R)
• M7: 3,663,353 km (0.076 R)
• M8: 4,477,913 km (0.068 R)
• M9: 6,080,555 km (0.099 R)
• M10: 6,743,722 km (0.11 R)
• M11: 7,622,909 km (0.063 R)
• M12: 9,102,282 km (0.034 R)
• M13: 10,011,837 km (0.105 R)
• M14: 11,601,165 km (0.11 R)
• M15: 13,703,015 km (0.068 R)
• M16: 15,657,960 km (0.1 R)
• M17: 16,615,835 km (0.098 R)
• M18: 23,855,774 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.1

Radius: 10.7

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.54 AU - 11.88 AU

Year: 12423 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,540,843 km

• M1: 133,142 km (0.041 R)
• M2: 507,436 km (0.06 R)
• M3: 902,374 km (0.074 R)
• M4: 1,451,249 km (0.096 R)
• M5: 2,049,491 km (0.093 R)
• M6: 2,426,777 km (0.119 R)
• M7: 3,200,646 km (0.101 R)
• M8: 3,848,555 km (0.103 R)
• M9: 4,867,765 km (0.077 R)
• M10: 5,546,341 km (0.106 R)
• M11: 6,171,810 km (0.119 R)
• M12: 6,762,123 km (0.029 R)
• M13: 7,919,562 km (0.103 R)
• M14: 8,380,174 km (0.107 R)
• M15: 12,487,383 km (0.111 R)
• M16: 13,048,824 km (0.09 R)
• M17: 18,085,784 km (0.119 R)
• M18: 20,642,861 km (0.115 R)
• M19: 22,052,821 km (0.079 R)
• M20: 23,525,911 km (0.116 R)
• M21: 25,757,013 km (0.077 R)
• M22: 28,125,596 km (0.076 R)
• M23: 29,199,410 km (0.091 R)
• M24: 29,856,743 km (0.113 R)
• M25: 30,748,346 km (0.06 R)
• M26: 37,622,668 km (0.119 R)
• M27: 38,794,169 km (0.112 R)
• M28: 42,314,805 km (0.046 R)
• M29: 45,164,046 km (0.062 R)
• M30: 47,083,237 km (0.06 R)
• M31: 55,806,139 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.8

Radius: 4.9

Gravity: 18.48 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.72 AU - 15.48 AU

Year: 21243 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,540,843 km

• M1: 85,420 km (0.099 R)
• M2: 282,890 km (0.11 R)
• M3: 523,293 km (0.108 R)
• M4: 851,361 km (0.116 R)
• M5: 1,748,500 km (0.102 R)
• M6: 2,003,863 km (0.099 R)
• M7: 2,283,911 km (0.085 R)
• M8: 2,824,408 km (0.069 R)
• M9: 3,938,463 km (0.098 R)
• M10: 5,974,191 km (0.094 R)
• M11: 6,901,847 km (0.075 R)
• M12: 7,681,701 km (0.092 R)
• M13: 8,068,262 km (0.115 R)
• M14: 9,414,643 km (0.053 R)
• M15: 10,547,248 km (0.049 R)
• M16: 11,146,388 km (0.051 R)
• M17: 12,609,904 km (0.062 R)
• M18: 15,300,870 km (0.078 R)
• M19: 15,989,918 km (0.103 R)
• M20: 17,184,158 km (0.075 R)
• M21: 17,595,103 km (0.092 R)
• M22: 19,838,323 km (0.119 R)
• M23: 22,265,100 km (0.105 R)
• M24: 23,549,547 km (0.115 R)
• M25: 29,182,655 km (0.038 R)
• M26: 31,814,082 km (0.111 R)
• M27: 32,184,636 km (0.081 R)
• M28: 34,469,294 km (0.112 R)
• M29: 35,518,574 km (0.052 R)
• M30: 52,348,932 km (0.089 R)
• M31: 58,403,906 km (0.1 R)
• M32: 66,105,055 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit