🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.42 AU - 0.64 AU

Year: 253 Days

Day: 37.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,516,527 km

• M1: 139,575 km (0.079 R)
• M2: 398,529 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.3

Radius: 8.9

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.18 AU - 1.6 AU

Year: 1075 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,516,527 km

• M1: 110,702 km (0.114 R)
• M2: 626,366 km (0.105 R)
• M3: 924,964 km (0.112 R)
• M4: 1,596,359 km (0.093 R)
• M5: 1,948,063 km (0.118 R)
• M6: 2,471,806 km (0.12 R)
• M7: 2,761,277 km (0.107 R)
• M8: 3,637,173 km (0.112 R)
• M9: 4,123,665 km (0.118 R)
• M10: 4,533,414 km (0.1 R)
• M11: 5,245,500 km (0.096 R)
• M12: 5,569,978 km (0.063 R)
• M13: 5,887,424 km (0.096 R)
• M14: 6,175,251 km (0.107 R)
• M15: 6,756,887 km (0.108 R)
• M16: 7,445,486 km (0.102 R)
• M17: 8,281,589 km (0.106 R)
• M18: 8,722,453 km (0.11 R)
• M19: 9,070,119 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 11.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.07 AU - 3.03 AU

Year: 2671 Days

Day: 13.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 85.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,516,527 km

• M1: 148,251 km (0.11 R)
• M2: 937,530 km (0.111 R)
• M3: 1,357,002 km (0.045 R)
• M4: 3,148,138 km (0.076 R)
• M5: 3,560,429 km (0.091 R)
• M6: 6,389,325 km (0.081 R)
• M7: 7,879,469 km (0.117 R)
• M8: 8,736,665 km (0.113 R)
• M9: 9,427,658 km (0.117 R)
• M10: 9,819,604 km (0.101 R)
• M11: 12,956,971 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.8

Radius: 5

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.8 AU - 8.74 AU

Year: 14208 Days

Day: 16.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,516,527 km

• M1: 70,012 km (0.111 R)
• M2: 239,357 km (0.114 R)
• M3: 401,820 km (0.111 R)
• M4: 634,594 km (0.113 R)
• M5: 926,011 km (0.03 R)
• M6: 1,140,983 km (0.078 R)
• M7: 1,302,549 km (0.056 R)
• M8: 1,993,840 km (0.071 R)
• M9: 3,118,517 km (0.108 R)
• M10: 3,580,924 km (0.1 R)
• M11: 3,905,103 km (0.095 R)
• M12: 7,280,779 km (0.109 R)
• M13: 8,302,831 km (0.1 R)
• M14: 9,050,073 km (0.069 R)
• M15: 9,324,286 km (0.047 R)
• M16: 9,510,236 km (0.11 R)
• M17: 10,526,903 km (0.072 R)
• M18: 11,613,881 km (0.065 R)
• M19: 12,047,117 km (0.086 R)
• M20: 12,660,169 km (0.078 R)
• M21: 13,293,716 km (0.088 R)
• M22: 15,001,674 km (0.112 R)
• M23: 16,040,632 km (0.077 R)
• M24: 17,829,673 km (0.081 R)
• M25: 21,555,258 km (0.039 R)
• M26: 21,880,484 km (0.103 R)
• M27: 25,314,952 km (0.089 R)
• M28: 25,677,128 km (0.1 R)
• M29: 26,134,449 km (0.079 R)
• M30: 27,159,793 km (0.038 R)
• M31: 36,461,489 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit