🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.68 AU - 0.84 AU

Year: 244 Days

Day: 14.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.58 AU - 0.94 AU

Year: 244 Days

Day: 36.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.1 AU - 2.14 AU

Year: 1139 Days

Day: 39.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.9

Radius: 11

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.9 AU - 6.18 AU

Year: 4811 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,707,493 km

• M1: 136,732 km (0.113 R)
• M2: 764,595 km (0.059 R)
• M3: 1,156,092 km (0.07 R)
• M4: 1,633,160 km (0.091 R)
• M5: 2,675,857 km (0.086 R)
• M6: 3,437,011 km (0.036 R)
• M7: 3,857,381 km (0.086 R)
• M8: 4,748,984 km (0.068 R)
• M9: 5,742,314 km (0.078 R)
• M10: 6,632,571 km (0.106 R)
• M11: 8,214,120 km (0.119 R)
• M12: 8,606,216 km (0.078 R)
• M13: 10,346,189 km (0.102 R)
• M14: 13,459,769 km (0.1 R)
• M15: 18,449,457 km (0.087 R)
• M16: 22,285,894 km (0.089 R)
• M17: 23,595,923 km (0.084 R)
• M18: 25,366,713 km (0.089 R)
• M19: 27,138,101 km (0.073 R)
• M20: 30,086,077 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 9.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.62 AU - 10.94 AU

Year: 9599 Days

Day: 5.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,707,493 km

• M1: 122,221 km (0.096 R)
• M2: 522,097 km (0.118 R)
• M3: 1,061,098 km (0.077 R)
• M4: 1,637,349 km (0.071 R)
• M5: 2,242,472 km (0.1 R)
• M6: 3,389,439 km (0.077 R)
• M7: 5,206,903 km (0.086 R)
• M8: 5,979,277 km (0.1 R)
• M9: 6,342,651 km (0.076 R)
• M10: 7,712,518 km (0.073 R)
• M11: 8,103,717 km (0.063 R)
• M12: 13,834,362 km (0.08 R)
• M13: 14,648,773 km (0.068 R)
• M14: 17,151,845 km (0.102 R)
• M15: 17,617,543 km (0.111 R)
• M16: 19,278,378 km (0.093 R)
• M17: 24,296,789 km (0.084 R)
• M18: 27,510,300 km (0.083 R)
• M19: 28,332,939 km (0.099 R)
• M20: 34,135,990 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 15,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit