🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.06 AU - 1.64 AU

Year: 576 Days

Day: 36.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.29 AU - 4.97 AU

Year: 3657 Days

Day: 23.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,480,046 km

• M1: 254,167 km (0.088 R)
• M2: 311,762 km (0.1 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.5

Radius: 11.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.74 AU - 6.98 AU

Year: 5207 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,480,046 km

• M1: 138,677 km (0.09 R)
• M2: 494,122 km (0.116 R)
• M3: 905,217 km (0.104 R)
• M4: 1,281,605 km (0.045 R)
• M5: 1,777,971 km (0.064 R)
• M6: 2,534,338 km (0.031 R)
• M7: 3,558,036 km (0.079 R)
• M8: 4,152,238 km (0.082 R)
• M9: 4,524,438 km (0.037 R)
• M10: 6,666,680 km (0.115 R)
• M11: 7,144,196 km (0.106 R)
• M12: 7,535,245 km (0.108 R)
• M13: 8,595,894 km (0.076 R)
• M14: 9,370,511 km (0.092 R)
• M15: 12,124,459 km (0.106 R)
• M16: 14,068,932 km (0.094 R)
• M17: 14,684,976 km (0.056 R)
• M18: 15,613,231 km (0.037 R)
• M19: 16,642,015 km (0.119 R)
• M20: 18,500,170 km (0.106 R)
• M21: 20,421,905 km (0.094 R)
• M22: 23,783,817 km (0.104 R)
• M23: 25,307,921 km (0.103 R)
• M24: 26,726,108 km (0.09 R)
• M25: 28,817,337 km (0.055 R)
• M26: 29,176,222 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.6

Radius: 7.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.51 AU - 16.69 AU

Year: 22618 Days

Day: 17.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,480,046 km

• M1: 90,806 km (0.111 R)
• M2: 413,339 km (0.086 R)
• M3: 833,260 km (0.079 R)
• M4: 1,149,510 km (0.09 R)
• M5: 1,390,063 km (0.116 R)
• M6: 1,906,625 km (0.116 R)
• M7: 2,607,341 km (0.12 R)
• M8: 4,475,669 km (0.088 R)
• M9: 4,948,548 km (0.073 R)
• M10: 5,281,852 km (0.11 R)
• M11: 5,883,086 km (0.058 R)
• M12: 6,808,199 km (0.096 R)
• M13: 11,148,033 km (0.118 R)
• M14: 12,194,770 km (0.057 R)
• M15: 12,496,957 km (0.061 R)
• M16: 13,497,318 km (0.112 R)
• M17: 14,017,021 km (0.089 R)
• M18: 18,192,148 km (0.065 R)
• M19: 18,507,501 km (0.109 R)
• M20: 23,312,734 km (0.081 R)
• M21: 24,440,702 km (0.029 R)
• M22: 26,200,272 km (0.099 R)
• M23: 28,463,538 km (0.117 R)
• M24: 28,888,546 km (0.112 R)
• M25: 34,204,955 km (0.072 R)
• M26: 39,345,437 km (0.092 R)
• M27: 41,893,089 km (0.103 R)
• M28: 42,581,239 km (0.101 R)
• M29: 43,839,207 km (0.092 R)
• M30: 46,136,283 km (0.111 R)
• M31: 50,968,743 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 12,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit