🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.68 AU

Year: 154 Days

Day: 13.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.45 AU - 0.67 AU

Year: 159 Days

Day: 41.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.45 AU - 2.01 AU

Year: 862 Days

Day: 17.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.53 AU - 1.99 AU

Year: 884 Days

Day: 32.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.63 AU - 3.59 AU

Year: 2077 Days

Day: 47.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,818,206 km

• M1: 2,788,654 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.86 AU - 3.64 AU

Year: 2219 Days

Day: 27.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,818,206 km

• M1: 63,280 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 12.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.68 AU - 7.42 AU

Year: 6349 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 103,818,206 km

• M1: 150,495 km (0.099 R)
• M2: 582,983 km (0.112 R)
• M3: 1,016,966 km (0.089 R)
• M4: 2,539,873 km (0.063 R)
• M5: 3,482,040 km (0.084 R)
• M6: 6,482,525 km (0.095 R)
• M7: 7,142,102 km (0.104 R)
• M8: 12,724,795 km (0.087 R)
• M9: 13,945,214 km (0.063 R)
• M10: 18,353,864 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.3

Radius: 6.4

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.4 AU - 22.06 AU

Year: 31939 Days

Day: 22.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,818,206 km

• M1: 79,586 km (0.113 R)
• M2: 4,414,035 km (0.085 R)
• M3: 10,111,320 km (0.058 R)
• M4: 10,918,999 km (0.07 R)
• M5: 17,058,196 km (0.104 R)
• M6: 18,790,091 km (0.087 R)
• M7: 19,596,124 km (0.061 R)
• M8: 19,801,223 km (0.072 R)
• M9: 20,215,759 km (0.097 R)
• M10: 22,487,103 km (0.062 R)
• M11: 35,206,363 km (0.105 R)
• M12: 35,509,598 km (0.119 R)
• M13: 47,809,684 km (0.111 R)
• M14: 51,811,727 km (0.079 R)
• M15: 56,860,206 km (0.062 R)
• M16: 59,396,039 km (0.107 R)
• M17: 71,986,495 km (0.053 R)
• M18: 75,957,421 km (0.082 R)
• M19: 80,859,594 km (0.073 R)
• M20: 92,147,950 km (0.093 R)
• M21: 98,016,674 km (0.104 R)
• M22: 103,507,365 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 16,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit