🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.54 AU - 0.64 AU

Year: 172 Days

Day: 17 Hours

Environment

Temp: 148 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,182,350 km

• M1: 63,280 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.65 AU - 2.53 AU

Year: 1144 Days

Day: 40.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,182,350 km

• M1: 358,586 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.04 AU - 2.34 AU

Year: 1227 Days

Day: 33.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,182,350 km

• M1: 50,115 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.31 AU - 3.15 AU

Year: 1708 Days

Day: 28 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.47 AU - 3.59 AU

Year: 1998 Days

Day: 42.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.8

Radius: 3.3

Gravity: 85.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.6 AU - 14.08 AU

Year: 19501 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 80,182,350 km

• M1: 40,990 km (0.119 R)
• M2: 166,802 km (0.097 R)
• M3: 337,343 km (0.114 R)
• M4: 556,504 km (0.117 R)
• M5: 664,065 km (0.094 R)
• M6: 774,917 km (0.029 R)
• M7: 1,365,081 km (0.09 R)
• M8: 1,546,244 km (0.11 R)
• M9: 1,818,661 km (0.111 R)
• M10: 2,319,964 km (0.079 R)
• M11: 3,965,989 km (0.084 R)
• M12: 4,198,165 km (0.099 R)
• M13: 4,653,092 km (0.09 R)
• M14: 5,743,511 km (0.083 R)
• M15: 7,630,987 km (0.104 R)
• M16: 7,886,201 km (0.113 R)
• M17: 9,954,990 km (0.032 R)
• M18: 10,137,051 km (0.105 R)
• M19: 10,633,566 km (0.114 R)
• M20: 10,760,126 km (0.119 R)
• M21: 11,474,605 km (0.114 R)
• M22: 11,945,240 km (0.067 R)
• M23: 12,358,878 km (0.047 R)
• M24: 12,710,882 km (0.104 R)
• M25: 13,069,319 km (0.118 R)
• M26: 14,109,174 km (0.084 R)
• M27: 16,184,395 km (0.119 R)
• M28: 19,192,958 km (0.067 R)
• M29: 21,832,313 km (0.118 R)
• M30: 24,592,992 km (0.099 R)
• M31: 27,221,427 km (0.069 R)
• M32: 27,936,654 km (0.033 R)
• M33: 28,909,639 km (0.095 R)
• M34: 29,280,342 km (0.109 R)
• M35: 31,570,835 km (0.067 R)
• M36: 31,832,482 km (0.085 R)
• M37: 33,162,557 km (0.112 R)
• M38: 33,297,644 km (0.102 R)
• M39: 34,946,362 km (0.071 R)
• M40: 37,520,343 km (0.105 R)
• M41: 39,153,952 km (0.098 R)
• M42: 45,660,412 km (0.098 R)
• M43: 46,838,794 km (0.086 R)
• M44: 48,556,926 km (0.03 R)
• M45: 67,454,877 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.1

Radius: 6.7

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.29 AU - 16.81 AU

Year: 25500 Days

Day: 23.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,182,350 km

• M1: 110,852 km (0.067 R)
• M2: 1,785,750 km (0.026 R)
• M3: 2,446,524 km (0.07 R)
• M4: 2,858,367 km (0.088 R)
• M5: 3,978,256 km (0.094 R)
• M6: 4,409,547 km (0.055 R)
• M7: 5,563,545 km (0.107 R)
• M8: 6,145,780 km (0.071 R)
• M9: 8,241,197 km (0.04 R)
• M10: 10,646,132 km (0.085 R)
• M11: 11,873,733 km (0.107 R)
• M12: 12,486,934 km (0.046 R)
• M13: 15,955,361 km (0.103 R)
• M14: 16,450,530 km (0.087 R)
• M15: 19,358,563 km (0.107 R)
• M16: 32,409,930 km (0.027 R)
• M17: 43,444,418 km (0.105 R)
• M18: 48,755,143 km (0.097 R)
• M19: 49,796,793 km (0.106 R)
• M20: 54,297,295 km (0.108 R)
• M21: 63,683,814 km (0.048 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: 268 - 13,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit