🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.59 AU - 0.65 AU

Year: 175 Days

Day: 24.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.81 AU - 1.11 AU

Year: 337 Days

Day: 45.8 Hours

Environment

Temp: 79 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.96 AU - 1.04 AU

Year: 358 Days

Day: 27.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.89 AU - 1.33 AU

Year: 419 Days

Day: 30.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.59 AU - 1.73 AU

Year: 766 Days

Day: 18.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 132 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,023,800 km

• M1: 947,254 km (0.071 R)
• M2: 1,208,302 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.5 AU - 2.28 AU

Year: 931 Days

Day: 46.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,023,800 km

• M1: 841,039 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.68 AU - 2.5 AU

Year: 1082 Days

Day: 28 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.12 AU - 3.16 AU

Year: 1993 Days

Day: 27.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,023,800 km

• M1: 213,327 km (0.066 R)
• M2: 2,344,049 km (0.082 R)

Asteroid Belt

Center: 7.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.7

Radius: 13.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.9 AU - 13.22 AU

Year: 13174 Days

Day: 5 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 114,023,800 km

• M1: 170,990 km (0.034 R)
• M2: 607,068 km (0.095 R)
• M3: 1,130,810 km (0.118 R)
• M4: 1,979,778 km (0.094 R)
• M5: 4,865,671 km (0.095 R)
• M6: 6,679,395 km (0.115 R)
• M7: 7,447,730 km (0.096 R)
• M8: 9,894,104 km (0.108 R)
• M9: 11,477,149 km (0.029 R)
• M10: 15,069,293 km (0.106 R)
• M11: 18,932,059 km (0.069 R)
• M12: 23,314,828 km (0.12 R)
• M13: 35,022,956 km (0.11 R)
• M14: 42,125,863 km (0.108 R)
• M15: 47,617,601 km (0.032 R)
• M16: 51,914,051 km (0.108 R)

Asteroid Belt

Center: 15.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.2

Radius: 6.5

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 18.57 AU - 21.63 AU

Year: 32275 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 114,023,800 km

• M1: 83,625 km (0.051 R)
• M2: 435,479 km (0.086 R)
• M3: 862,432 km (0.068 R)
• M4: 1,213,239 km (0.03 R)
• M5: 1,503,608 km (0.091 R)
• M6: 1,948,063 km (0.113 R)
• M7: 2,582,059 km (0.095 R)
• M8: 4,678,823 km (0.058 R)
• M9: 7,483,185 km (0.111 R)
• M10: 9,986,855 km (0.067 R)
• M11: 10,325,993 km (0.08 R)
• M12: 11,611,188 km (0.087 R)
• M13: 15,463,782 km (0.089 R)
• M14: 16,194,717 km (0.095 R)
• M15: 17,334,055 km (0.052 R)
• M16: 20,090,994 km (0.095 R)
• M17: 22,427,713 km (0.108 R)
• M18: 23,601,458 km (0.08 R)
• M19: 28,571,997 km (0.071 R)
• M20: 30,231,187 km (0.069 R)
• M21: 33,589,210 km (0.11 R)
• M22: 34,350,663 km (0.104 R)
• M23: 36,225,274 km (0.111 R)
• M24: 38,662,971 km (0.099 R)
• M25: 38,995,976 km (0.077 R)
• M26: 41,904,907 km (0.116 R)
• M27: 45,508,570 km (0.071 R)
• M28: 50,099,130 km (0.106 R)
• M29: 57,983,237 km (0.097 R)
• M30: 62,905,306 km (0.119 R)
• M31: 71,548,323 km (0.105 R)
• M32: 72,554,967 km (0.114 R)
• M33: 76,413,695 km (0.108 R)
• M34: 79,328,908 km (0.088 R)
• M35: 95,022,473 km (0.068 R)
• M36: 102,155,599 km (0.11 R)
• M37: 110,639,593 km (0.048 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit