🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.66 AU - 0.96 AU

Year: 265 Days

Day: 32.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,500,901 km

• M1: 89,011 km (0.091 R)
• M2: 603,478 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.68 AU - 0.98 AU

Year: 275 Days

Day: 16.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,500,901 km

• M1: 136,732 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.72 AU - 1.2 AU

Year: 342 Days

Day: 44.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,500,901 km

• M1: 61,186 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.32 AU - 2.02 AU

Year: 784 Days

Day: 39.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.96 AU - 2.38 AU

Year: 1162 Days

Day: 44 Hours

Environment

Temp: -77 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,500,901 km

• M1: 397,033 km (0.117 R)
• M2: 1,586,336 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.42 AU - 2.8 AU

Year: 1532 Days

Day: 15.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.47 AU - 3.69 AU

Year: 1965 Days

Day: 33.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,500,901 km

• M1: 1,812,827 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.5 AU - 5.02 AU

Year: 3774 Days

Day: 44.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,500,901 km

• M1: 26,180 km (0.104 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 8.6

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.43 AU - 7.09 AU

Year: 5692 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,500,901 km

• M1: 107,411 km (0.068 R)
• M2: 445,502 km (0.093 R)
• M3: 802,892 km (0.079 R)
• M4: 1,193,791 km (0.083 R)
• M5: 1,510,340 km (0.076 R)
• M6: 2,099,606 km (0.104 R)
• M7: 2,497,985 km (0.043 R)
• M8: 2,779,080 km (0.098 R)
• M9: 3,140,359 km (0.108 R)
• M10: 5,354,407 km (0.103 R)
• M11: 5,946,815 km (0.051 R)
• M12: 6,748,061 km (0.105 R)
• M13: 7,728,675 km (0.107 R)
• M14: 12,060,880 km (0.117 R)
• M15: 13,660,829 km (0.103 R)
• M16: 13,931,601 km (0.073 R)
• M17: 16,409,839 km (0.052 R)
• M18: 17,849,420 km (0.068 R)
• M19: 18,238,374 km (0.11 R)
• M20: 24,295,293 km (0.104 R)
• M21: 26,832,323 km (0.118 R)
• M22: 28,825,116 km (0.096 R)
• M23: 29,631,000 km (0.105 R)
• M24: 29,902,969 km (0.112 R)
• M25: 31,287,946 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.7

Radius: 7.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.96 AU - 21.7 AU

Year: 28522 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,500,901 km

• M1: 100,231 km (0.036 R)
• M2: 494,122 km (0.044 R)
• M3: 876,045 km (0.111 R)
• M4: 2,975,801 km (0.077 R)
• M5: 13,665,915 km (0.041 R)
• M6: 21,970,392 km (0.052 R)
• M7: 31,945,877 km (0.045 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 12,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit