🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.71 AU - 0.75 AU

Year: 224 Days

Day: 36.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.01 AU - 1.07 AU

Year: 382 Days

Day: 41.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.93 AU - 4.27 AU

Year: 2988 Days

Day: 39.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.3

Radius: 3.9

Gravity: 31.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.84 AU - 21 AU

Year: 29618 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,005,757 km

• M1: 55,052 km (0.091 R)
• M2: 192,981 km (0.05 R)
• M3: 327,919 km (0.098 R)
• M4: 680,820 km (0.103 R)
• M5: 806,333 km (0.112 R)
• M6: 947,254 km (0.119 R)
• M7: 1,877,752 km (0.037 R)
• M8: 2,021,067 km (0.077 R)
• M9: 2,399,699 km (0.081 R)
• M10: 2,719,839 km (0.119 R)
• M11: 4,084,171 km (0.094 R)
• M12: 5,510,587 km (0.068 R)
• M13: 5,978,529 km (0.067 R)
• M14: 6,244,664 km (0.113 R)
• M15: 6,752,997 km (0.116 R)
• M16: 7,643,703 km (0.1 R)
• M17: 9,654,747 km (0.091 R)
• M18: 9,836,808 km (0.114 R)
• M19: 11,175,559 km (0.101 R)
• M20: 11,579,324 km (0.111 R)
• M21: 12,849,111 km (0.091 R)
• M22: 15,330,341 km (0.113 R)
• M23: 15,997,099 km (0.09 R)
• M24: 23,650,675 km (0.042 R)
• M25: 26,979,378 km (0.097 R)
• M26: 28,567,957 km (0.032 R)
• M27: 28,943,298 km (0.101 R)
• M28: 30,868,922 km (0.099 R)
• M29: 31,000,269 km (0.116 R)
• M30: 35,402,635 km (0.088 R)
• M31: 36,271,949 km (0.112 R)
• M32: 37,902,565 km (0.117 R)
• M33: 43,745,110 km (0.081 R)
• M34: 48,014,933 km (0.088 R)
• M35: 49,079,621 km (0.094 R)
• M36: 55,024,042 km (0.072 R)
• M37: 61,223,377 km (0.054 R)
• M38: 74,985,633 km (0.094 R)
• M39: 78,110,883 km (0.093 R)
• M40: 85,134,951 km (0.115 R)
• M41: 87,216,456 km (0.117 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 17,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit