🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.9 AU - 1.02 AU

Year: 345 Days

Day: 31.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 145.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,536,108 km

• M1: 677,828 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.9 AU - 1.22 AU

Year: 401 Days

Day: 30 Hours

Environment

Temp: 9 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.45 AU - 2.19 AU

Year: 901 Days

Day: 20.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,536,108 km

• M1: 71,807 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.99 AU - 3.61 AU

Year: 2201 Days

Day: 23.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.95 AU - 4.63 AU

Year: 2709 Days

Day: 22 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 11.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.13 AU - 9.19 AU

Year: 8557 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,536,108 km

• M1: 140,622 km (0.053 R)
• M2: 505,042 km (0.053 R)
• M3: 878,439 km (0.113 R)
• M4: 1,242,710 km (0.05 R)
• M5: 1,788,143 km (0.113 R)
• M6: 3,065,260 km (0.106 R)
• M7: 3,863,215 km (0.117 R)
• M8: 4,410,295 km (0.095 R)
• M9: 4,927,455 km (0.09 R)
• M10: 5,313,268 km (0.113 R)
• M11: 10,818,469 km (0.067 R)
• M12: 14,863,895 km (0.098 R)
• M13: 18,082,942 km (0.117 R)
• M14: 19,409,875 km (0.063 R)
• M15: 21,447,847 km (0.099 R)
• M16: 25,452,881 km (0.112 R)
• M17: 27,202,877 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.2

Radius: 10.7

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.23 AU - 10.79 AU

Year: 9928 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,536,108 km

• M1: 133,142 km (0.107 R)
• M2: 734,825 km (0.04 R)
• M3: 2,171,712 km (0.05 R)
• M4: 3,331,395 km (0.113 R)
• M5: 4,384,863 km (0.079 R)
• M6: 11,461,291 km (0.103 R)
• M7: 14,054,122 km (0.119 R)
• M8: 16,505,582 km (0.096 R)
• M9: 18,402,932 km (0.076 R)
• M10: 19,369,184 km (0.087 R)
• M11: 23,097,313 km (0.091 R)
• M12: 23,654,715 km (0.109 R)
• M13: 27,811,740 km (0.068 R)
• M14: 33,433,778 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763

Radius: 5.3

Gravity: 27.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.62 AU - 19.28 AU

Year: 23384 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,536,108 km

• M1: 65,973 km (0.11 R)
• M2: 253,718 km (0.05 R)
• M3: 424,260 km (0.112 R)
• M4: 830,567 km (0.115 R)
• M5: 997,369 km (0.117 R)
• M6: 2,090,780 km (0.071 R)
• M7: 2,380,701 km (0.113 R)
• M8: 3,784,078 km (0.053 R)
• M9: 6,050,486 km (0.12 R)
• M10: 7,825,913 km (0.088 R)
• M11: 8,524,535 km (0.081 R)
• M12: 19,339,863 km (0.109 R)
• M13: 21,114,842 km (0.108 R)
• M14: 22,356,803 km (0.057 R)
• M15: 22,781,362 km (0.062 R)
• M16: 23,319,615 km (0.09 R)
• M17: 26,491,689 km (0.075 R)
• M18: 39,226,058 km (0.108 R)
• M19: 40,781,876 km (0.094 R)
• M20: 41,895,183 km (0.115 R)
• M21: 45,865,959 km (0.11 R)
• M22: 50,442,607 km (0.102 R)
• M23: 51,909,863 km (0.114 R)
• M24: 53,783,576 km (0.075 R)
• M25: 57,665,342 km (0.066 R)
• M26: 58,865,266 km (0.112 R)
• M27: 59,066,774 km (0.049 R)
• M28: 64,471,446 km (0.098 R)
• M29: 64,900,343 km (0.074 R)
• M30: 67,513,818 km (0.112 R)
• M31: 68,623,086 km (0.057 R)
• M32: 72,485,703 km (0.119 R)
• M33: 76,251,082 km (0.064 R)
• M34: 76,730,693 km (0.052 R)
• M35: 84,168,998 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 18,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit