🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.16 AU - 1.72 AU

Year: 602 Days

Day: 45.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.63 AU - 2.01 AU

Year: 855 Days

Day: 32.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.76 AU - 3.82 AU

Year: 2078 Days

Day: 23.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,864,642 km

• M1: 50,115 km (0.113 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.2

Radius: 12.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.76 AU - 7.62 AU

Year: 5363 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,864,642 km

• M1: 150,495 km (0.074 R)
• M2: 531,820 km (0.075 R)
• M3: 1,323,044 km (0.092 R)
• M4: 1,771,987 km (0.077 R)
• M5: 3,532,155 km (0.104 R)
• M6: 4,119,626 km (0.027 R)
• M7: 5,318,952 km (0.112 R)
• M8: 6,062,005 km (0.11 R)
• M9: 7,572,644 km (0.116 R)
• M10: 9,700,674 km (0.084 R)
• M11: 10,902,394 km (0.107 R)
• M12: 13,174,785 km (0.081 R)
• M13: 13,979,771 km (0.086 R)
• M14: 17,025,584 km (0.06 R)
• M15: 18,903,636 km (0.072 R)
• M16: 19,582,361 km (0.115 R)
• M17: 20,488,625 km (0.111 R)
• M18: 20,916,325 km (0.087 R)
• M19: 22,915,103 km (0.09 R)
• M20: 25,856,646 km (0.039 R)
• M21: 27,633,719 km (0.056 R)
• M22: 30,496,274 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 9.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.95 AU - 7.97 AU

Year: 7096 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,864,642 km

• M1: 123,119 km (0.037 R)
• M2: 523,742 km (0.105 R)
• M3: 1,045,689 km (0.094 R)
• M4: 2,570,091 km (0.098 R)
• M5: 4,335,346 km (0.071 R)
• M6: 4,681,815 km (0.107 R)
• M7: 8,909,451 km (0.104 R)
• M8: 9,510,086 km (0.109 R)
• M9: 12,692,482 km (0.119 R)
• M10: 14,599,705 km (0.099 R)
• M11: 15,170,570 km (0.115 R)
• M12: 16,356,732 km (0.083 R)
• M13: 17,086,171 km (0.113 R)
• M14: 18,131,711 km (0.106 R)
• M15: 18,609,826 km (0.12 R)
• M16: 19,280,922 km (0.065 R)
• M17: 19,653,869 km (0.04 R)
• M18: 19,968,174 km (0.089 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 14,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit