🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.71 AU - 0.87 AU

Year: 259 Days

Day: 39.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.98 AU - 1.3 AU

Year: 449 Days

Day: 41.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.58 AU - 2.3 AU

Year: 997 Days

Day: 12.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.37 AU - 3.81 AU

Year: 2510 Days

Day: 38.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,976,340 km

• M1: 786,735 km (0.093 R)

Asteroid Belt

Center: 11.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.3

Radius: 3.7

Gravity: 39.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.59 AU - 21.75 AU

Year: 29764 Days

Day: 16.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,976,340 km

• M1: 49,068 km (0.092 R)
• M2: 243,396 km (0.066 R)
• M3: 573,259 km (0.108 R)
• M4: 696,677 km (0.037 R)
• M5: 1,570,329 km (0.079 R)
• M6: 1,896,003 km (0.065 R)
• M7: 2,503,371 km (0.089 R)
• M8: 3,086,653 km (0.106 R)
• M9: 4,228,833 km (0.111 R)
• M10: 6,335,769 km (0.098 R)
• M11: 8,367,458 km (0.052 R)
• M12: 9,960,675 km (0.1 R)
• M13: 10,149,318 km (0.11 R)
• M14: 11,468,472 km (0.114 R)
• M15: 13,654,994 km (0.118 R)
• M16: 15,424,438 km (0.12 R)
• M17: 16,104,061 km (0.116 R)
• M18: 19,022,716 km (0.102 R)
• M19: 21,221,804 km (0.102 R)
• M20: 26,355,704 km (0.073 R)
• M21: 27,080,805 km (0.088 R)
• M22: 30,377,493 km (0.077 R)
• M23: 31,578,166 km (0.076 R)
• M24: 32,810,104 km (0.109 R)
• M25: 34,502,056 km (0.112 R)
• M26: 35,078,606 km (0.118 R)
• M27: 39,609,926 km (0.034 R)
• M28: 45,027,912 km (0.117 R)
• M29: 53,374,276 km (0.082 R)
• M30: 62,055,441 km (0.047 R)
• M31: 68,412,453 km (0.071 R)
• M32: 79,113,936 km (0.102 R)
• M33: 80,367,566 km (0.118 R)
• M34: 84,729,242 km (0.097 R)
• M35: 87,901,166 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 14,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit