🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.91 AU

Year: 246 Days

Day: 18.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.72 AU - 0.98 AU

Year: 285 Days

Day: 25.8 Hours

Environment

Temp: 82 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.76 AU - 0.96 AU

Year: 290 Days

Day: 16.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.9 AU - 0.94 AU

Year: 321 Days

Day: 24.3 Hours

Environment

Temp: 71 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,510,877 km

• M1: 596,297 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.73 AU - 4.27 AU

Year: 2380 Days

Day: 35.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,510,877 km

• M1: 94,845 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.75 AU - 3.79 AU

Year: 2660 Days

Day: 36.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,510,877 km

• M1: 37,399 km (0.11 R)
• M2: 1,620,594 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 14

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.75 AU - 11.31 AU

Year: 10692 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,510,877 km

• M1: 174,132 km (0.107 R)
• M2: 611,107 km (0.085 R)
• M3: 1,722,320 km (0.08 R)
• M4: 2,196,994 km (0.106 R)
• M5: 4,181,111 km (0.068 R)
• M6: 5,216,478 km (0.057 R)
• M7: 5,901,636 km (0.08 R)
• M8: 7,750,067 km (0.112 R)
• M9: 9,116,195 km (0.106 R)
• M10: 10,477,984 km (0.056 R)
• M11: 13,539,954 km (0.057 R)
• M12: 18,208,454 km (0.102 R)
• M13: 21,800,299 km (0.051 R)
• M14: 24,038,882 km (0.091 R)
• M15: 26,624,531 km (0.08 R)
• M16: 33,254,260 km (0.116 R)
• M17: 39,214,987 km (0.069 R)
• M18: 40,513,347 km (0.118 R)
• M19: 46,280,944 km (0.1 R)
• M20: 47,002,155 km (0.103 R)
• M21: 47,584,390 km (0.111 R)
• M22: 48,466,868 km (0.113 R)
• M23: 49,811,005 km (0.112 R)

Asteroid Belt

Center: 14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.1

Radius: 3.6

Gravity: 47.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.08 AU - 19.84 AU

Year: 28826 Days

Day: 24.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,510,877 km

• M1: 47,572 km (0.111 R)
• M2: 190,588 km (0.109 R)
• M3: 885,919 km (0.036 R)
• M4: 1,053,618 km (0.097 R)
• M5: 1,167,163 km (0.082 R)
• M6: 1,288,935 km (0.111 R)
• M7: 1,843,943 km (0.087 R)
• M8: 2,518,181 km (0.032 R)
• M9: 2,856,272 km (0.102 R)
• M10: 3,686,092 km (0.104 R)
• M11: 3,916,323 km (0.094 R)
• M12: 4,369,305 km (0.077 R)
• M13: 4,664,910 km (0.084 R)
• M14: 5,173,394 km (0.096 R)
• M15: 5,462,117 km (0.104 R)
• M16: 6,920,098 km (0.071 R)
• M17: 8,505,237 km (0.1 R)
• M18: 9,142,375 km (0.112 R)
• M19: 9,321,593 km (0.067 R)
• M20: 10,707,767 km (0.071 R)
• M21: 10,973,752 km (0.089 R)
• M22: 11,449,922 km (0.105 R)
• M23: 12,370,398 km (0.088 R)
• M24: 15,258,384 km (0.111 R)
• M25: 18,852,922 km (0.098 R)
• M26: 23,527,108 km (0.059 R)
• M27: 23,863,703 km (0.099 R)
• M28: 26,069,972 km (0.114 R)
• M29: 32,656,318 km (0.077 R)
• M30: 45,430,779 km (0.072 R)
• M31: 47,007,690 km (0.093 R)
• M32: 48,620,804 km (0.096 R)
• M33: 77,924,184 km (0.084 R)
• M34: 82,479,440 km (0.114 R)
• M35: 85,612,917 km (0.046 R)
• M36: 85,877,555 km (0.1 R)
• M37: 87,476,757 km (0.057 R)
• M38: 92,672,141 km (0.109 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 14,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit