🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.5 AU - 0.62 AU

Year: 146 Days

Day: 38.2 Hours

Environment

Temp: 253 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.8 AU - 1.06 AU

Year: 312 Days

Day: 32.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,885,636 km

• M1: 121,773 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.98 AU - 4 AU

Year: 2271 Days

Day: 34.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.2

Radius: 13.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.2 AU - 7.22 AU

Year: 5389 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,885,636 km

• M1: 171,290 km (0.092 R)
• M2: 866,920 km (0.119 R)
• M3: 1,483,263 km (0.086 R)
• M4: 2,734,799 km (0.101 R)
• M5: 3,718,255 km (0.093 R)
• M6: 6,446,322 km (0.026 R)
• M7: 7,835,188 km (0.084 R)
• M8: 8,580,186 km (0.102 R)
• M9: 10,121,343 km (0.074 R)
• M10: 11,789,808 km (0.087 R)
• M11: 14,253,087 km (0.108 R)
• M12: 15,007,359 km (0.11 R)
• M13: 15,666,188 km (0.104 R)
• M14: 16,977,713 km (0.068 R)
• M15: 17,891,905 km (0.11 R)
• M16: 18,564,797 km (0.12 R)
• M17: 19,747,517 km (0.116 R)
• M18: 22,416,942 km (0.074 R)
• M19: 23,278,625 km (0.118 R)
• M20: 23,757,787 km (0.101 R)
• M21: 25,486,989 km (0.096 R)
• M22: 26,859,849 km (0.057 R)
• M23: 31,370,973 km (0.099 R)
• M24: 32,152,622 km (0.105 R)
• M25: 34,679,030 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217

Radius: 6.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.79 AU - 15.99 AU

Year: 20009 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,885,636 km

• M1: 86,767 km (0.096 R)
• M2: 362,176 km (0.107 R)
• M3: 585,077 km (0.052 R)
• M4: 827,875 km (0.109 R)
• M5: 1,233,883 km (0.107 R)
• M6: 1,511,387 km (0.08 R)
• M7: 1,929,214 km (0.113 R)
• M8: 4,437,222 km (0.106 R)
• M9: 5,462,716 km (0.12 R)
• M10: 7,284,519 km (0.094 R)
• M11: 8,106,110 km (0.037 R)
• M12: 12,853,150 km (0.091 R)
• M13: 16,015,798 km (0.08 R)
• M14: 18,158,638 km (0.085 R)
• M15: 18,624,785 km (0.097 R)
• M16: 21,160,768 km (0.096 R)
• M17: 24,384,303 km (0.115 R)
• M18: 26,112,458 km (0.059 R)
• M19: 27,309,091 km (0.074 R)
• M20: 29,383,715 km (0.038 R)
• M21: 32,918,114 km (0.06 R)
• M22: 33,844,125 km (0.053 R)
• M23: 35,990,705 km (0.073 R)
• M24: 37,221,596 km (0.113 R)
• M25: 37,973,624 km (0.057 R)
• M26: 40,817,330 km (0.034 R)
• M27: 48,541,367 km (0.104 R)
• M28: 50,499,604 km (0.07 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit