🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.44 AU - 0.68 AU

Year: 148 Days

Day: 16.4 Hours

Environment

Temp: 251 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,180,889 km

• M1: 41,439 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.64 AU - 0.74 AU

Year: 202 Days

Day: 48 Hours

Environment

Temp: 220 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.65 AU - 0.87 AU

Year: 234 Days

Day: 29.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,180,889 km

• M1: 47,722 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434

Radius: 10.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.73 AU - 7.67 AU

Year: 5451 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 99.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,180,889 km

• M1: 125,662 km (0.116 R)
• M2: 454,030 km (0.097 R)
• M3: 1,466,358 km (0.077 R)
• M4: 1,875,808 km (0.092 R)
• M5: 2,787,457 km (0.085 R)
• M6: 4,289,719 km (0.08 R)
• M7: 4,750,181 km (0.098 R)
• M8: 5,516,571 km (0.111 R)
• M9: 6,091,625 km (0.114 R)
• M10: 6,424,780 km (0.089 R)
• M11: 8,498,655 km (0.081 R)
• M12: 8,953,881 km (0.072 R)
• M13: 9,586,082 km (0.081 R)
• M14: 10,417,846 km (0.09 R)
• M15: 10,895,512 km (0.083 R)
• M16: 11,754,952 km (0.09 R)
• M17: 14,444,422 km (0.091 R)
• M18: 14,766,507 km (0.072 R)
• M19: 19,339,115 km (0.038 R)
• M20: 24,093,784 km (0.079 R)
• M21: 25,393,939 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 10.8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.95 AU - 8.55 AU

Year: 8367 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,180,889 km

• M1: 134,339 km (0.039 R)
• M2: 478,713 km (0.099 R)
• M3: 1,463,366 km (0.108 R)
• M4: 2,099,008 km (0.098 R)
• M5: 2,509,803 km (0.114 R)
• M6: 3,307,609 km (0.045 R)
• M7: 5,084,981 km (0.08 R)
• M8: 5,765,203 km (0.083 R)
• M9: 8,258,999 km (0.099 R)
• M10: 9,292,122 km (0.113 R)
• M11: 15,256,589 km (0.083 R)
• M12: 16,877,931 km (0.102 R)
• M13: 21,429,147 km (0.101 R)
• M14: 25,245,089 km (0.089 R)
• M15: 29,289,169 km (0.105 R)
• M16: 32,105,349 km (0.037 R)
• M17: 39,616,209 km (0.106 R)
• M18: 40,866,847 km (0.056 R)
• M19: 44,911,076 km (0.032 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit