🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.42 AU - 0.66 AU

Year: 147 Days

Day: 44.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,233,053 km

• M1: 106,962 km (0.111 R)
• M2: 231,727 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.73 AU - 2.31 AU

Year: 1065 Days

Day: 46 Hours

Environment

Temp: -73 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.94 AU - 2.7 AU

Year: 1310 Days

Day: 21.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.16 AU - 2.54 AU

Year: 1336 Days

Day: 29.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.59 AU - 4.71 AU

Year: 3135 Days

Day: 42.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439

Radius: 13.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.93 AU - 6.19 AU

Year: 5532 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,233,053 km

• M1: 204,051 km (0.069 R)
• M2: 935,136 km (0.03 R)
• M3: 1,917,845 km (0.108 R)
• M4: 3,291,602 km (0.076 R)
• M5: 4,223,896 km (0.063 R)
• M6: 5,685,617 km (0.101 R)
• M7: 6,393,514 km (0.117 R)
• M8: 16,170,782 km (0.109 R)
• M9: 17,411,547 km (0.116 R)
• M10: 18,148,466 km (0.114 R)
• M11: 18,714,694 km (0.052 R)
• M12: 19,163,338 km (0.104 R)
• M13: 21,795,512 km (0.119 R)
• M14: 23,678,949 km (0.116 R)
• M15: 25,826,128 km (0.106 R)
• M16: 27,767,609 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.9

Radius: 10.1

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.58 AU - 7.98 AU

Year: 8048 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,233,053 km

• M1: 125,662 km (0.118 R)
• M2: 1,207,105 km (0.108 R)
• M3: 2,408,825 km (0.031 R)
• M4: 2,970,864 km (0.108 R)
• M5: 3,594,538 km (0.115 R)
• M6: 3,937,865 km (0.118 R)
• M7: 4,606,118 km (0.032 R)
• M8: 6,237,034 km (0.027 R)
• M9: 7,336,878 km (0.107 R)
• M10: 8,015,005 km (0.114 R)
• M11: 9,087,472 km (0.112 R)
• M12: 13,049,123 km (0.106 R)
• M13: 14,346,585 km (0.06 R)
• M14: 14,776,829 km (0.109 R)
• M15: 17,472,433 km (0.045 R)
• M16: 20,947,143 km (0.115 R)
• M17: 22,887,876 km (0.103 R)
• M18: 24,769,518 km (0.039 R)
• M19: 26,110,214 km (0.072 R)
• M20: 27,217,089 km (0.036 R)
• M21: 27,782,120 km (0.095 R)
• M22: 30,221,014 km (0.051 R)
• M23: 31,132,962 km (0.093 R)
• M24: 31,854,922 km (0.046 R)
• M25: 38,389,357 km (0.062 R)

Asteroid Belt

Center: 8.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 13

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.07 AU - 11.05 AU

Year: 11833 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,233,053 km

• M1: 161,715 km (0.103 R)
• M2: 857,196 km (0.117 R)
• M3: 1,297,612 km (0.114 R)
• M4: 1,861,746 km (0.054 R)
• M5: 2,940,197 km (0.059 R)
• M6: 3,618,473 km (0.112 R)
• M7: 4,485,842 km (0.081 R)
• M8: 6,041,510 km (0.057 R)
• M9: 9,249,337 km (0.064 R)
• M10: 10,086,936 km (0.113 R)
• M11: 10,920,944 km (0.038 R)
• M12: 16,493,315 km (0.105 R)
• M13: 18,784,406 km (0.07 R)
• M14: 21,958,873 km (0.117 R)
• M15: 24,725,087 km (0.079 R)
• M16: 27,217,986 km (0.065 R)
• M17: 28,321,570 km (0.074 R)
• M18: 35,696,745 km (0.053 R)
• M19: 37,140,514 km (0.117 R)
• M20: 38,497,666 km (0.098 R)
• M21: 39,505,357 km (0.081 R)
• M22: 40,919,506 km (0.097 R)
• M23: 43,036,465 km (0.049 R)
• M24: 46,488,735 km (0.062 R)
• M25: 48,355,118 km (0.05 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 10,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit