🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.66 AU - 0.74 AU

Year: 212 Days

Day: 25.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.75 AU - 0.81 AU

Year: 249 Days

Day: 13.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,564,924 km

• M1: 139,126 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.98 AU - 1.12 AU

Year: 389 Days

Day: 27.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.29 AU - 1.45 AU

Year: 580 Days

Day: 22.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,564,924 km

• M1: 476,619 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.23 AU - 4.29 AU

Year: 3180 Days

Day: 43 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,564,924 km

• M1: 1,485,357 km (0.099 R)
• M2: 3,680,407 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.98 AU - 4.78 AU

Year: 3315 Days

Day: 26.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.2

Radius: 4.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.94 AU - 16.86 AU

Year: 18742 Days

Day: 17.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,564,924 km

• M1: 61,036 km (0.104 R)
• M2: 582,085 km (0.085 R)
• M3: 654,939 km (0.098 R)
• M4: 858,542 km (0.107 R)
• M5: 976,276 km (0.065 R)
• M6: 1,398,590 km (0.093 R)
• M7: 1,437,785 km (0.055 R)
• M8: 1,785,750 km (0.088 R)
• M9: 2,627,836 km (0.088 R)
• M10: 2,923,890 km (0.113 R)
• M11: 3,101,613 km (0.092 R)
• M12: 3,256,596 km (0.079 R)
• M13: 4,267,878 km (0.116 R)
• M14: 5,244,901 km (0.041 R)
• M15: 6,061,107 km (0.065 R)
• M16: 6,848,890 km (0.066 R)
• M17: 6,916,059 km (0.102 R)
• M18: 7,633,830 km (0.091 R)
• M19: 9,138,934 km (0.051 R)
• M20: 9,324,136 km (0.101 R)
• M21: 9,547,934 km (0.12 R)
• M22: 9,622,883 km (0.117 R)
• M23: 10,230,101 km (0.057 R)
• M24: 10,966,870 km (0.114 R)
• M25: 12,450,432 km (0.076 R)
• M26: 12,861,976 km (0.064 R)
• M27: 13,111,057 km (0.068 R)
• M28: 13,783,200 km (0.088 R)
• M29: 14,294,675 km (0.099 R)
• M30: 15,029,649 km (0.085 R)
• M31: 15,600,066 km (0.049 R)
• M32: 16,988,633 km (0.098 R)
• M33: 17,674,540 km (0.109 R)
• M34: 17,766,692 km (0.082 R)
• M35: 18,090,422 km (0.08 R)
• M36: 18,229,847 km (0.039 R)
• M37: 18,509,595 km (0.084 R)
• M38: 19,404,938 km (0.032 R)
• M39: 19,642,799 km (0.097 R)
• M40: 20,266,024 km (0.066 R)
• M41: 21,286,281 km (0.036 R)
• M42: 21,335,349 km (0.101 R)
• M43: 21,827,377 km (0.119 R)
• M44: 22,973,446 km (0.068 R)
• M45: 24,189,826 km (0.117 R)
• M46: 24,343,463 km (0.117 R)
• M47: 24,754,408 km (0.043 R)
• M48: 26,579,353 km (0.101 R)
• M49: 27,055,673 km (0.118 R)
• M50: 27,748,460 km (0.118 R)
• M51: 28,016,540 km (0.062 R)
• M52: 29,807,077 km (0.058 R)
• M53: 29,916,732 km (0.111 R)
• M54: 30,081,439 km (0.056 R)
• M55: 31,243,515 km (0.096 R)
• M56: 31,746,015 km (0.097 R)
• M57: 32,420,252 km (0.099 R)
• M58: 35,570,035 km (0.106 R)
• M59: 35,861,153 km (0.086 R)
• M60: 36,094,675 km (0.118 R)
• M61: 37,506,131 km (0.038 R)
• M62: 39,175,494 km (0.093 R)
• M63: 39,295,770 km (0.044 R)
• M64: 39,657,049 km (0.099 R)
• M65: 39,717,337 km (0.07 R)
• M66: 39,838,063 km (0.107 R)
• M67: 39,898,500 km (0.051 R)
• M68: 40,261,574 km (0.076 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit