🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.44 AU - 0.62 AU

Year: 138 Days

Day: 12.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,244,337 km

• M1: 177,722 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.51 AU - 0.63 AU

Year: 154 Days

Day: 38 Hours

Environment

Temp: 227 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.68 AU - 0.68 AU

Year: 201 Days

Day: 32.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,244,337 km

• M1: 67,319 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.77 AU

Year: 205 Days

Day: 43.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.2

Radius: 8.5

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.64 AU - 6.7 AU

Year: 4836 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,244,337 km

• M1: 106,364 km (0.106 R)
• M2: 434,731 km (0.108 R)
• M3: 936,931 km (0.093 R)
• M4: 1,284,298 km (0.052 R)
• M5: 1,562,699 km (0.093 R)
• M6: 1,855,762 km (0.094 R)
• M7: 2,334,475 km (0.045 R)
• M8: 5,299,056 km (0.092 R)
• M9: 9,494,678 km (0.093 R)
• M10: 10,020,664 km (0.07 R)
• M11: 10,998,585 km (0.047 R)
• M12: 12,800,491 km (0.083 R)
• M13: 14,105,882 km (0.088 R)
• M14: 14,630,821 km (0.112 R)
• M15: 18,739,826 km (0.101 R)
• M16: 24,597,779 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.6

Radius: 9.8

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.29 AU - 6.85 AU

Year: 5356 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,244,337 km

• M1: 126,111 km (0.031 R)
• M2: 473,926 km (0.103 R)
• M3: 2,103,645 km (0.084 R)
• M4: 2,479,585 km (0.117 R)
• M5: 2,900,104 km (0.079 R)
• M6: 3,367,897 km (0.104 R)
• M7: 5,252,082 km (0.087 R)
• M8: 7,527,914 km (0.119 R)
• M9: 11,052,889 km (0.04 R)
• M10: 11,890,787 km (0.074 R)
• M11: 13,527,088 km (0.027 R)
• M12: 14,717,588 km (0.073 R)
• M13: 17,567,278 km (0.032 R)
• M14: 19,052,186 km (0.093 R)
• M15: 25,326,620 km (0.063 R)
• M16: 27,042,508 km (0.114 R)
• M17: 30,800,257 km (0.112 R)
• M18: 31,281,064 km (0.082 R)

Asteroid Belt

Center: 8.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.7

Radius: 13.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.79 AU - 11.23 AU

Year: 11343 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,244,337 km

• M1: 166,652 km (0.106 R)
• M2: 738,116 km (0.105 R)
• M3: 1,253,780 km (0.104 R)
• M4: 3,606,954 km (0.111 R)
• M5: 8,353,396 km (0.11 R)
• M6: 10,300,412 km (0.039 R)
• M7: 12,085,264 km (0.092 R)
• M8: 13,763,902 km (0.036 R)
• M9: 14,754,090 km (0.111 R)
• M10: 16,876,435 km (0.113 R)
• M11: 17,437,427 km (0.063 R)
• M12: 20,589,005 km (0.113 R)
• M13: 25,448,692 km (0.047 R)
• M14: 27,034,430 km (0.093 R)
• M15: 29,383,864 km (0.029 R)
• M16: 32,400,655 km (0.085 R)
• M17: 33,487,334 km (0.096 R)
• M18: 38,197,423 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.8

Radius: 10.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.6 AU - 11.96 AU

Year: 12677 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,244,337 km

• M1: 134,339 km (0.108 R)
• M2: 571,913 km (0.074 R)
• M3: 1,053,169 km (0.054 R)
• M4: 1,409,960 km (0.102 R)
• M5: 1,766,900 km (0.032 R)
• M6: 2,184,877 km (0.114 R)
• M7: 2,647,134 km (0.096 R)
• M8: 3,006,768 km (0.091 R)
• M9: 3,424,744 km (0.078 R)
• M10: 5,017,213 km (0.099 R)
• M11: 9,645,024 km (0.036 R)
• M12: 10,449,112 km (0.115 R)
• M13: 11,239,288 km (0.101 R)
• M14: 13,916,641 km (0.053 R)
• M15: 16,314,695 km (0.111 R)
• M16: 18,976,041 km (0.066 R)
• M17: 20,932,482 km (0.111 R)
• M18: 21,464,302 km (0.095 R)
• M19: 21,823,786 km (0.074 R)
• M20: 23,207,716 km (0.085 R)
• M21: 24,846,112 km (0.094 R)
• M22: 26,766,949 km (0.103 R)
• M23: 27,923,191 km (0.103 R)
• M24: 32,409,332 km (0.099 R)
• M25: 47,329,326 km (0.103 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 16,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit