🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.4 AU - 0.66 AU

Year: 144 Days

Day: 28.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.64 AU

Year: 148 Days

Day: 32.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.54 AU - 1.84 AU

Year: 819 Days

Day: 44.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,133,263 km

• M1: 124,615 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.36 AU - 5.06 AU

Year: 3220 Days

Day: 27.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,133,263 km

• M1: 207,193 km (0.093 R)
• M2: 1,522,906 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.7

Radius: 8.2

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.25 AU - 6.89 AU

Year: 4900 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,133,263 km

• M1: 102,923 km (0.082 R)
• M2: 506,239 km (0.112 R)
• M3: 945,459 km (0.099 R)
• M4: 1,543,700 km (0.082 R)
• M5: 1,960,330 km (0.092 R)
• M6: 2,674,960 km (0.038 R)
• M7: 3,110,738 km (0.035 R)
• M8: 3,492,811 km (0.106 R)
• M9: 3,884,458 km (0.077 R)
• M10: 4,954,981 km (0.119 R)
• M11: 5,317,008 km (0.102 R)
• M12: 6,509,602 km (0.06 R)
• M13: 6,818,222 km (0.035 R)
• M14: 7,531,355 km (0.065 R)
• M15: 8,365,214 km (0.056 R)
• M16: 9,067,725 km (0.097 R)
• M17: 11,061,117 km (0.092 R)
• M18: 12,369,500 km (0.046 R)
• M19: 14,082,396 km (0.098 R)
• M20: 15,453,011 km (0.102 R)
• M21: 15,726,626 km (0.117 R)
• M22: 16,059,032 km (0.054 R)
• M23: 17,259,555 km (0.116 R)
• M24: 21,219,411 km (0.12 R)
• M25: 23,517,533 km (0.118 R)
• M26: 24,540,633 km (0.102 R)
• M27: 25,138,576 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 14.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.56 AU - 8.76 AU

Year: 8689 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,133,263 km

• M1: 185,352 km (0.063 R)
• M2: 2,077,615 km (0.045 R)
• M3: 2,542,117 km (0.047 R)
• M4: 4,203,700 km (0.113 R)
• M5: 4,931,195 km (0.082 R)
• M6: 6,912,319 km (0.09 R)
• M7: 11,386,044 km (0.08 R)
• M8: 12,542,136 km (0.035 R)
• M9: 13,122,127 km (0.07 R)
• M10: 13,830,622 km (0.109 R)
• M11: 16,607,159 km (0.109 R)
• M12: 22,156,941 km (0.119 R)
• M13: 23,241,076 km (0.043 R)
• M14: 23,796,384 km (0.048 R)
• M15: 27,934,410 km (0.117 R)
• M16: 31,360,800 km (0.071 R)
• M17: 34,133,297 km (0.065 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: 442 - 11,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit