🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.49 AU - 0.65 AU

Year: 125 Days

Day: 28.5 Hours

Environment

Temp: 406 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,328,627 km

• M1: 36,352 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.63 AU - 1.01 AU

Year: 216 Days

Day: 42.2 Hours

Environment

Temp: 235 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.92 AU - 1.22 AU

Year: 322 Days

Day: 34 Hours

Environment

Temp: 236 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.69 AU - 2.27 AU

Year: 810 Days

Day: 35.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,328,627 km

• M1: 94,995 km (0.098 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.12 AU - 6.86 AU

Year: 4260 Days

Day: 18.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.12 AU - 10.92 AU

Year: 9915 Days

Day: 37.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 23.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.2

Radius: 5.7

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 20.11 AU - 25.95 AU

Year: 32115 Days

Day: 17.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,328,627 km

• M1: 71,957 km (0.076 R)
• M2: 309,967 km (0.119 R)
• M3: 558,748 km (0.087 R)
• M4: 1,146,518 km (0.074 R)
• M5: 2,910,875 km (0.088 R)
• M6: 3,414,123 km (0.103 R)
• M7: 5,161,127 km (0.066 R)
• M8: 6,184,226 km (0.078 R)
• M9: 7,012,849 km (0.047 R)
• M10: 9,211,938 km (0.063 R)
• M11: 13,034,313 km (0.087 R)
• M12: 15,992,760 km (0.095 R)
• M13: 17,459,119 km (0.119 R)
• M14: 18,224,910 km (0.076 R)
• M15: 18,485,061 km (0.073 R)
• M16: 24,119,216 km (0.12 R)
• M17: 33,705,747 km (0.073 R)
• M18: 42,441,066 km (0.118 R)
• M19: 48,312,184 km (0.057 R)
• M20: 49,817,886 km (0.117 R)
• M21: 51,182,219 km (0.06 R)
• M22: 53,452,217 km (0.097 R)
• M23: 55,243,352 km (0.086 R)
• M24: 55,970,996 km (0.119 R)
• M25: 56,889,377 km (0.098 R)
• M26: 58,756,209 km (0.115 R)
• M27: 69,970,215 km (0.117 R)
• M28: 71,680,269 km (0.119 R)

Kuiper Belt

Range: 37.7 - 60.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 11,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit