🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.65 AU - 0.67 AU

Year: 190 Days

Day: 40.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,386,573 km

• M1: 40,242 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.58 AU - 0.8 AU

Year: 203 Days

Day: 44.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.83 AU - 0.83 AU

Year: 268 Days

Day: 34.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,386,573 km

• M1: 107,411 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.79 AU - 1.09 AU

Year: 323 Days

Day: 12.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.24 AU - 1.98 AU

Year: 725 Days

Day: 38.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,386,573 km

• M1: 84,822 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.81 AU - 2.95 AU

Year: 1734 Days

Day: 23.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,386,573 km

• M1: 204,051 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.4

Radius: 7.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.3 AU - 18.76 AU

Year: 21712 Days

Day: 15.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,386,573 km

• M1: 94,396 km (0.078 R)
• M2: 432,039 km (0.111 R)
• M3: 1,086,380 km (0.098 R)
• M4: 1,776,176 km (0.049 R)
• M5: 2,566,202 km (0.116 R)
• M6: 3,521,384 km (0.103 R)
• M7: 4,373,045 km (0.102 R)
• M8: 5,257,318 km (0.117 R)
• M9: 5,622,187 km (0.073 R)
• M10: 8,308,965 km (0.107 R)
• M11: 10,986,168 km (0.108 R)
• M12: 11,974,262 km (0.081 R)
• M13: 15,696,407 km (0.12 R)
• M14: 17,090,958 km (0.071 R)
• M15: 17,744,551 km (0.111 R)
• M16: 19,490,957 km (0.114 R)
• M17: 26,552,276 km (0.057 R)
• M18: 28,932,228 km (0.11 R)
• M19: 32,102,656 km (0.107 R)
• M20: 34,340,341 km (0.103 R)
• M21: 35,497,331 km (0.088 R)
• M22: 36,322,513 km (0.066 R)
• M23: 38,503,051 km (0.109 R)
• M24: 38,999,267 km (0.08 R)
• M25: 39,877,706 km (0.113 R)
• M26: 42,724,703 km (0.119 R)
• M27: 45,015,346 km (0.105 R)
• M28: 46,260,598 km (0.111 R)
• M29: 47,244,803 km (0.084 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit