🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.77 AU - 0.81 AU

Year: 246 Days

Day: 15.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,746,716 km

• M1: 29,471 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.64 AU - 1 AU

Year: 260 Days

Day: 39.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.73 AU - 0.95 AU

Year: 269 Days

Day: 30.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.64 AU - 3.9 AU

Year: 2069 Days

Day: 39.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.55 AU - 4.69 AU

Year: 2926 Days

Day: 40.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.6

Radius: 3.8

Gravity: 57.94 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.96 AU - 19.44 AU

Year: 27163 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 99,746,716 km

• M1: 64,776 km (0.119 R)
• M2: 202,855 km (0.096 R)
• M3: 332,706 km (0.079 R)
• M4: 554,559 km (0.118 R)
• M5: 906,114 km (0.102 R)
• M6: 1,198,129 km (0.1 R)
• M7: 1,531,433 km (0.102 R)
• M8: 1,661,883 km (0.084 R)
• M9: 1,902,586 km (0.035 R)
• M10: 2,478,837 km (0.117 R)
• M11: 2,793,291 km (0.091 R)
• M12: 3,533,352 km (0.075 R)
• M13: 7,754,854 km (0.077 R)
• M14: 8,085,167 km (0.11 R)
• M15: 8,367,458 km (0.082 R)
• M16: 8,832,857 km (0.054 R)
• M17: 9,193,088 km (0.04 R)
• M18: 9,751,537 km (0.083 R)
• M19: 16,097,778 km (0.103 R)
• M20: 17,091,258 km (0.075 R)
• M21: 18,510,941 km (0.111 R)
• M22: 22,125,226 km (0.109 R)
• M23: 22,788,543 km (0.065 R)
• M24: 23,465,174 km (0.078 R)
• M25: 27,427,274 km (0.094 R)
• M26: 28,971,872 km (0.095 R)
• M27: 29,632,197 km (0.07 R)
• M28: 31,534,483 km (0.09 R)
• M29: 33,516,655 km (0.046 R)
• M30: 38,991,638 km (0.095 R)
• M31: 39,796,325 km (0.111 R)
• M32: 47,178,082 km (0.104 R)
• M33: 49,203,039 km (0.085 R)
• M34: 57,882,259 km (0.083 R)
• M35: 60,843,997 km (0.102 R)
• M36: 63,240,705 km (0.09 R)
• M37: 68,221,566 km (0.119 R)
• M38: 76,423,119 km (0.103 R)
• M39: 77,935,404 km (0.112 R)
• M40: 78,189,421 km (0.074 R)
• M41: 81,019,813 km (0.113 R)
• M42: 85,797,371 km (0.12 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 18,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit