🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.55 AU - 0.87 AU

Year: 220 Days

Day: 44.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,205,184 km

• M1: 50,414 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.58 AU - 0.94 AU

Year: 243 Days

Day: 27.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,205,184 km

• M1: 305,928 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.06 AU - 1.36 AU

Year: 489 Days

Day: 18.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 8.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.72 AU - 6.44 AU

Year: 4839 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,205,184 km

• M1: 112,049 km (0.109 R)
• M2: 392,545 km (0.067 R)
• M3: 1,149,061 km (0.112 R)
• M4: 2,123,691 km (0.111 R)
• M5: 2,572,635 km (0.103 R)
• M6: 2,963,085 km (0.087 R)
• M7: 3,363,559 km (0.111 R)
• M8: 3,831,501 km (0.085 R)
• M9: 5,786,296 km (0.074 R)
• M10: 6,346,839 km (0.089 R)
• M11: 6,779,028 km (0.059 R)
• M12: 8,089,056 km (0.086 R)
• M13: 9,530,880 km (0.095 R)
• M14: 10,405,579 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.3

Radius: 5.5

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.81 AU - 18.63 AU

Year: 22880 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,205,184 km

• M1: 69,264 km (0.1 R)
• M2: 374,593 km (0.113 R)
• M3: 591,510 km (0.095 R)
• M4: 2,101,252 km (0.092 R)
• M5: 2,965,778 km (0.067 R)
• M6: 3,517,046 km (0.071 R)
• M7: 5,054,613 km (0.103 R)
• M8: 5,876,055 km (0.109 R)
• M9: 6,824,655 km (0.118 R)
• M10: 7,780,286 km (0.091 R)
• M11: 8,290,116 km (0.047 R)
• M12: 8,921,119 km (0.106 R)
• M13: 9,427,807 km (0.084 R)
• M14: 10,223,518 km (0.069 R)
• M15: 11,063,211 km (0.053 R)
• M16: 14,605,390 km (0.116 R)
• M17: 14,883,941 km (0.095 R)
• M18: 17,165,308 km (0.067 R)
• M19: 18,591,425 km (0.06 R)
• M20: 22,591,822 km (0.086 R)
• M21: 30,396,043 km (0.115 R)
• M22: 39,283,204 km (0.104 R)
• M23: 39,822,205 km (0.097 R)
• M24: 44,897,463 km (0.111 R)
• M25: 45,931,932 km (0.041 R)
• M26: 47,742,066 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 20,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit