🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.79 AU - 0.91 AU

Year: 285 Days

Day: 19.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.05 AU - 2.35 AU

Year: 1186 Days

Day: 43.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,327,523 km

• M1: 41,738 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.53 AU - 3.55 AU

Year: 1926 Days

Day: 44.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.97 AU - 3.83 AU

Year: 2278 Days

Day: 13.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.9

Radius: 14.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.37 AU - 9.75 AU

Year: 9102 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,327,523 km

• M1: 179,069 km (0.102 R)
• M2: 922,271 km (0.075 R)
• M3: 1,613,712 km (0.086 R)
• M4: 3,469,474 km (0.069 R)
• M5: 4,841,885 km (0.078 R)
• M6: 5,986,907 km (0.1 R)
• M7: 6,514,688 km (0.073 R)
• M8: 7,111,733 km (0.047 R)
• M9: 10,664,383 km (0.1 R)
• M10: 15,132,423 km (0.114 R)
• M11: 15,982,438 km (0.064 R)
• M12: 20,402,158 km (0.073 R)
• M13: 22,934,102 km (0.091 R)
• M14: 23,880,906 km (0.118 R)
• M15: 33,609,854 km (0.053 R)
• M16: 38,193,982 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.1

Radius: 3.4

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14 AU - 15.92 AU

Year: 21029 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,327,523 km

• M1: 42,336 km (0.091 R)
• M2: 211,681 km (0.114 R)
• M3: 1,036,414 km (0.112 R)
• M4: 1,917,246 km (0.114 R)
• M5: 3,045,962 km (0.042 R)
• M6: 4,765,889 km (0.028 R)
• M7: 5,639,541 km (0.07 R)
• M8: 6,729,361 km (0.118 R)
• M9: 8,169,689 km (0.096 R)
• M10: 13,028,030 km (0.081 R)
• M11: 18,361,493 km (0.107 R)
• M12: 30,118,390 km (0.063 R)
• M13: 31,937,350 km (0.081 R)
• M14: 42,008,129 km (0.074 R)
• M15: 43,465,811 km (0.063 R)
• M16: 45,093,885 km (0.104 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit