🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.58 AU - 0.64 AU

Year: 313 Days

Day: 44.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,472,997 km

• M1: 91,703 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349

Radius: 8.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.7 AU - 1.04 AU

Year: 532 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,472,997 km

• M1: 108,458 km (0.103 R)
• M2: 466,147 km (0.107 R)
• M3: 800,199 km (0.104 R)
• M4: 1,301,501 km (0.117 R)
• M5: 1,586,635 km (0.041 R)
• M6: 1,859,950 km (0.118 R)
• M7: 2,277,179 km (0.05 R)
• M8: 2,589,240 km (0.052 R)
• M9: 3,788,416 km (0.114 R)
• M10: 4,148,947 km (0.07 R)
• M11: 4,475,968 km (0.078 R)
• M12: 4,776,211 km (0.073 R)
• M13: 5,120,586 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.2

Radius: 12.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.69 AU - 1.07 AU

Year: 542 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,472,997 km

• M1: 159,172 km (0.073 R)
• M2: 630,854 km (0.107 R)
• M3: 1,091,167 km (0.1 R)
• M4: 1,686,566 km (0.112 R)
• M5: 2,320,113 km (0.06 R)
• M6: 3,087,700 km (0.11 R)
• M7: 3,531,707 km (0.051 R)
• M8: 4,182,008 km (0.107 R)
• M9: 4,645,163 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.2

Radius: 14.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.2 AU - 1.22 AU

Year: 873 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 14,472,997 km

• M1: 184,903 km (0.108 R)
• M2: 636,389 km (0.095 R)
• M3: 1,356,404 km (0.113 R)
• M4: 1,847,683 km (0.078 R)
• M5: 2,341,506 km (0.109 R)
• M6: 2,924,339 km (0.055 R)
• M7: 4,740,308 km (0.069 R)
• M8: 6,462,030 km (0.069 R)
• M9: 6,990,858 km (0.088 R)
• M10: 8,338,286 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.1

Radius: 14

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.44 AU - 1.92 AU

Year: 1428 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 14,472,997 km

• M1: 174,431 km (0.096 R)
• M2: 731,234 km (0.09 R)
• M3: 1,233,434 km (0.095 R)
• M4: 1,677,740 km (0.062 R)
• M5: 2,150,021 km (0.11 R)
• M6: 2,592,232 km (0.111 R)
• M7: 3,125,698 km (0.096 R)
• M8: 4,028,820 km (0.057 R)
• M9: 4,650,399 km (0.075 R)
• M10: 5,645,674 km (0.085 R)
• M11: 6,158,346 km (0.084 R)
• M12: 7,064,610 km (0.046 R)
• M13: 8,261,692 km (0.117 R)
• M14: 9,364,528 km (0.098 R)
• M15: 9,985,059 km (0.07 R)
• M16: 10,459,584 km (0.12 R)
• M17: 11,056,330 km (0.119 R)
• M18: 11,712,616 km (0.099 R)
• M19: 12,824,876 km (0.025 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 16,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit