🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.7 AU

Year: 187 Days

Day: 36.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,451,966 km

• M1: 41,139 km (0.09 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 9.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.91 AU - 7.73 AU

Year: 6203 Days

Day: 11.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 22,451,966 km

• M1: 159,023 km (0.117 R)
• M2: 724,054 km (0.069 R)
• M3: 1,132,456 km (0.104 R)
• M4: 2,953,960 km (0.117 R)
• M5: 4,364,368 km (0.082 R)
• M6: 4,733,277 km (0.087 R)
• M7: 7,016,888 km (0.102 R)
• M8: 10,174,151 km (0.112 R)
• M9: 13,800,553 km (0.105 R)
• M10: 15,675,164 km (0.103 R)
• M11: 17,713,585 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.2

Radius: 14.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.71 AU - 13.39 AU

Year: 13670 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 22,451,966 km

• M1: 184,604 km (0.089 R)
• M2: 671,246 km (0.037 R)
• M3: 1,877,304 km (0.077 R)
• M4: 2,400,148 km (0.067 R)
• M5: 2,974,754 km (0.104 R)
• M6: 4,197,567 km (0.086 R)
• M7: 5,106,075 km (0.094 R)
• M8: 6,530,845 km (0.083 R)
• M9: 7,186,831 km (0.09 R)
• M10: 10,425,326 km (0.111 R)
• M11: 11,323,512 km (0.105 R)
• M12: 13,210,240 km (0.076 R)
• M13: 15,228,166 km (0.064 R)
• M14: 20,378,970 km (0.108 R)
• M15: 20,985,589 km (0.082 R)
• M16: 23,628,385 km (0.088 R)
• M17: 24,105,602 km (0.1 R)
• M18: 25,475,919 km (0.078 R)
• M19: 26,281,952 km (0.081 R)
• M20: 26,794,325 km (0.092 R)
• M21: 31,023,008 km (0.087 R)
• M22: 35,677,297 km (0.097 R)
• M23: 36,559,326 km (0.085 R)
• M24: 38,236,019 km (0.104 R)
• M25: 39,560,259 km (0.075 R)
• M26: 43,288,238 km (0.066 R)
• M27: 45,899,918 km (0.093 R)
• M28: 48,923,141 km (0.088 R)
• M29: 52,399,497 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 12.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.89 AU - 13.37 AU

Year: 13812 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,451,966 km

• M1: 162,912 km (0.06 R)
• M2: 564,433 km (0.116 R)
• M3: 1,022,950 km (0.102 R)
• M4: 1,646,474 km (0.071 R)
• M5: 2,439,792 km (0.1 R)
• M6: 3,399,163 km (0.087 R)
• M7: 4,549,870 km (0.095 R)
• M8: 5,597,952 km (0.088 R)
• M9: 12,949,940 km (0.116 R)
• M10: 19,636,217 km (0.111 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit