🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 16.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,555,811 km

• M1: 15,409 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 30.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,555,811 km

• M1: 12,716 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.13 AU - 1.45 AU

Year: 541 Days

Day: 40.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 63 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.27 AU - 1.89 AU

Year: 733 Days

Day: 14.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,555,811 km

• M1: 56,398 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.79 AU - 3.15 AU

Year: 1888 Days

Day: 31.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,555,811 km

• M1: 29,022 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.06 AU - 4.58 AU

Year: 2755 Days

Day: 23.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,555,811 km

• M1: 67,917 km (0.067 R)

Asteroid Belt

Center: 10.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.6

Radius: 4.3

Gravity: 34.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.73 AU - 19.61 AU

Year: 27405 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,555,811 km

• M1: 69,563 km (0.112 R)
• M2: 407,654 km (0.087 R)
• M3: 1,643,183 km (0.099 R)
• M4: 2,727,020 km (0.109 R)
• M5: 2,913,419 km (0.11 R)
• M6: 3,524,376 km (0.081 R)
• M7: 5,034,866 km (0.054 R)
• M8: 7,379,364 km (0.04 R)
• M9: 7,637,420 km (0.096 R)
• M10: 9,018,208 km (0.052 R)
• M11: 9,313,066 km (0.118 R)
• M12: 12,698,017 km (0.12 R)
• M13: 12,845,371 km (0.083 R)
• M14: 15,865,901 km (0.103 R)
• M15: 17,268,082 km (0.087 R)
• M16: 18,560,907 km (0.075 R)
• M17: 19,817,978 km (0.064 R)
• M18: 20,822,827 km (0.072 R)
• M19: 22,500,268 km (0.065 R)
• M20: 28,194,711 km (0.099 R)
• M21: 35,357,606 km (0.12 R)
• M22: 36,832,641 km (0.062 R)
• M23: 40,538,779 km (0.072 R)
• M24: 46,727,194 km (0.081 R)
• M25: 52,562,708 km (0.094 R)
• M26: 56,644,935 km (0.101 R)
• M27: 61,774,197 km (0.066 R)
• M28: 65,433,510 km (0.104 R)
• M29: 74,129,934 km (0.067 R)
• M30: 77,764,414 km (0.098 R)
• M31: 80,001,201 km (0.106 R)
• M32: 80,252,227 km (0.105 R)
• M33: 85,124,480 km (0.07 R)
• M34: 88,569,270 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 13,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit