🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.56 AU - 0.58 AU

Year: 123 Days

Day: 19.5 Hours

Environment

Temp: 395 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.51 AU - 0.69 AU

Year: 133 Days

Day: 26.1 Hours

Environment

Temp: 391 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,110,879 km

• M1: 63,429 km (0.111 R)
• M2: 93,050 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.16 AU - 1.62 AU

Year: 470 Days

Day: 28.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,110,879 km

• M1: 107,860 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.94 AU - 2.46 AU

Year: 936 Days

Day: 35.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.51 AU - 3.73 AU

Year: 1581 Days

Day: 42.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.04 AU - 5.98 AU

Year: 3218 Days

Day: 43.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.49 AU - 8.77 AU

Year: 6048 Days

Day: 19.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,110,879 km

• M1: 62,233 km (0.057 R)
• M2: 6,325,148 km (0.111 R)

Planet 8 - Terrestrial

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.84 AU - 9.02 AU

Year: 6408 Days

Day: 24.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.6

Radius: 3

Gravity: 43.4 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.18 AU - 20.92 AU

Year: 22927 Days

Day: 16.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,110,879 km

• M1: 37,699 km (0.065 R)
• M2: 284,685 km (0.099 R)
• M3: 474,674 km (0.039 R)
• M4: 1,053,169 km (0.101 R)
• M5: 1,337,405 km (0.113 R)
• M6: 1,636,302 km (0.097 R)
• M7: 1,939,836 km (0.11 R)
• M8: 2,055,475 km (0.068 R)
• M9: 3,857,531 km (0.113 R)
• M10: 4,262,043 km (0.093 R)
• M11: 5,921,233 km (0.111 R)
• M12: 8,364,316 km (0.091 R)
• M13: 9,693,643 km (0.069 R)
• M14: 10,379,100 km (0.071 R)
• M15: 11,096,123 km (0.074 R)
• M16: 13,375,396 km (0.088 R)
• M17: 13,936,986 km (0.116 R)
• M18: 15,948,180 km (0.098 R)
• M19: 16,182,899 km (0.107 R)
• M20: 16,739,553 km (0.08 R)
• M21: 17,723,458 km (0.11 R)
• M22: 20,167,738 km (0.056 R)
• M23: 20,719,155 km (0.084 R)
• M24: 24,344,061 km (0.095 R)
• M25: 29,061,331 km (0.081 R)
• M26: 29,882,773 km (0.094 R)
• M27: 30,719,474 km (0.09 R)
• M28: 39,390,167 km (0.113 R)
• M29: 40,685,684 km (0.1 R)
• M30: 41,123,856 km (0.091 R)
• M31: 42,606,970 km (0.097 R)
• M32: 44,897,911 km (0.112 R)
• M33: 50,391,893 km (0.072 R)
• M34: 51,917,791 km (0.089 R)
• M35: 52,433,156 km (0.116 R)

Kuiper Belt

Range: 38.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 15,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit