🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.4

Radius: 10.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.86 AU

Year: 466 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,777,995 km

• M1: 129,851 km (0.111 R)
• M2: 558,150 km (0.054 R)
• M3: 1,011,730 km (0.082 R)
• M4: 1,488,648 km (0.036 R)
• M5: 1,977,684 km (0.115 R)
• M6: 2,433,957 km (0.075 R)
• M7: 3,229,668 km (0.111 R)
• M8: 3,604,261 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.7

Radius: 14.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.8 AU - 0.88 AU

Year: 541 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 38,777,995 km

• M1: 179,069 km (0.115 R)
• M2: 996,322 km (0.089 R)
• M3: 1,798,017 km (0.086 R)
• M4: 3,257,344 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 8.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.55 AU - 1.89 AU

Year: 1586 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,777,995 km

• M1: 132,245 km (0.111 R)
• M2: 773,122 km (0.07 R)
• M3: 1,177,036 km (0.109 R)
• M4: 2,216,292 km (0.084 R)
• M5: 3,226,377 km (0.092 R)
• M6: 3,500,141 km (0.108 R)
• M7: 4,651,895 km (0.031 R)
• M8: 5,020,654 km (0.11 R)
• M9: 5,977,632 km (0.081 R)
• M10: 7,257,741 km (0.112 R)
• M11: 7,538,985 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.2

Radius: 13.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.36 AU - 3.58 AU

Year: 3598 Days

Day: 14.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,777,995 km

• M1: 162,912 km (0.089 R)
• M2: 653,892 km (0.104 R)
• M3: 1,607,280 km (0.077 R)
• M4: 2,249,354 km (0.1 R)
• M5: 3,089,794 km (0.096 R)
• M6: 5,774,627 km (0.074 R)
• M7: 7,119,363 km (0.112 R)
• M8: 10,605,143 km (0.092 R)
• M9: 14,355,112 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.4

Radius: 5.3

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.26 AU - 6.94 AU

Year: 10590 Days

Day: 22.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,777,995 km

• M1: 67,319 km (0.045 R)
• M2: 262,843 km (0.105 R)
• M3: 495,169 km (0.089 R)
• M4: 1,431,951 km (0.095 R)
• M5: 1,600,847 km (0.095 R)
• M6: 1,887,177 km (0.114 R)
• M7: 3,143,799 km (0.089 R)
• M8: 3,760,741 km (0.087 R)
• M9: 4,059,488 km (0.101 R)
• M10: 4,564,829 km (0.084 R)
• M11: 5,292,324 km (0.082 R)
• M12: 5,960,727 km (0.085 R)
• M13: 7,425,440 km (0.105 R)
• M14: 7,855,983 km (0.079 R)
• M15: 10,502,219 km (0.064 R)
• M16: 13,117,788 km (0.108 R)
• M17: 17,877,394 km (0.096 R)
• M18: 18,225,658 km (0.082 R)
• M19: 18,720,827 km (0.079 R)
• M20: 20,791,860 km (0.056 R)
• M21: 25,557,899 km (0.067 R)
• M22: 26,088,971 km (0.09 R)
• M23: 26,627,374 km (0.097 R)
• M24: 32,219,492 km (0.044 R)
• M25: 32,735,305 km (0.119 R)
• M26: 35,616,411 km (0.059 R)
• M27: 37,061,975 km (0.097 R)
• M28: 37,628,203 km (0.1 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: 498 - 19,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit