🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.7 AU - 0.7 AU

Year: 223 Days

Day: 47.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,168,182 km

• M1: 23,936 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.63 AU - 0.95 AU

Year: 267 Days

Day: 35.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.71 AU - 1.05 AU

Year: 314 Days

Day: 25 Hours

Environment

Temp: 42 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,168,182 km

• M1: 657,782 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.87 AU - 2.51 AU

Year: 1234 Days

Day: 18.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.8 AU - 2.82 AU

Year: 1794 Days

Day: 18.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.74 AU - 3.44 AU

Year: 2068 Days

Day: 42.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 14.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.54 AU - 6.64 AU

Year: 5033 Days

Day: 9.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,168,182 km

• M1: 181,612 km (0.074 R)
• M2: 675,285 km (0.11 R)
• M3: 1,520,513 km (0.116 R)
• M4: 2,377,409 km (0.086 R)
• M5: 3,236,849 km (0.111 R)
• M6: 4,248,280 km (0.048 R)
• M7: 4,841,286 km (0.08 R)
• M8: 5,574,316 km (0.102 R)
• M9: 6,287,299 km (0.053 R)
• M10: 8,188,987 km (0.101 R)
• M11: 11,818,980 km (0.075 R)
• M12: 16,586,215 km (0.042 R)
• M13: 17,623,976 km (0.118 R)
• M14: 20,580,029 km (0.074 R)
• M15: 21,421,069 km (0.077 R)
• M16: 24,159,308 km (0.087 R)
• M17: 27,290,092 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 14.6

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.23 AU - 11.69 AU

Year: 11970 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,168,182 km

• M1: 181,612 km (0.096 R)
• M2: 949,797 km (0.112 R)
• M3: 1,410,409 km (0.027 R)
• M4: 2,008,351 km (0.105 R)
• M5: 2,796,433 km (0.094 R)
• M6: 3,414,123 km (0.042 R)
• M7: 4,064,275 km (0.105 R)
• M8: 5,436,835 km (0.087 R)
• M9: 6,327,541 km (0.092 R)
• M10: 6,890,777 km (0.052 R)
• M11: 10,281,862 km (0.115 R)
• M12: 10,948,769 km (0.09 R)
• M13: 11,585,308 km (0.074 R)
• M14: 14,451,005 km (0.11 R)
• M15: 15,503,276 km (0.092 R)
• M16: 16,455,915 km (0.067 R)
• M17: 19,215,547 km (0.092 R)
• M18: 20,661,710 km (0.098 R)
• M19: 24,544,373 km (0.038 R)
• M20: 29,771,323 km (0.084 R)
• M21: 45,991,472 km (0.102 R)
• M22: 50,134,884 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.2

Radius: 6.9

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.38 AU - 16.08 AU

Year: 19373 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,168,182 km

• M1: 85,869 km (0.059 R)
• M2: 560,543 km (0.088 R)
• M3: 880,832 km (0.072 R)
• M4: 1,406,220 km (0.098 R)
• M5: 2,367,386 km (0.114 R)
• M6: 3,268,115 km (0.031 R)
• M7: 6,572,882 km (0.115 R)
• M8: 7,050,548 km (0.084 R)
• M9: 7,458,351 km (0.079 R)
• M10: 8,521,544 km (0.079 R)
• M11: 11,615,975 km (0.08 R)
• M12: 16,779,795 km (0.116 R)
• M13: 18,850,528 km (0.117 R)
• M14: 20,625,208 km (0.117 R)
• M15: 21,553,014 km (0.119 R)
• M16: 22,702,823 km (0.117 R)
• M17: 23,392,170 km (0.063 R)
• M18: 24,400,909 km (0.099 R)
• M19: 24,916,124 km (0.083 R)
• M20: 25,438,520 km (0.115 R)
• M21: 31,675,704 km (0.11 R)
• M22: 32,288,606 km (0.034 R)
• M23: 40,130,526 km (0.102 R)
• M24: 40,703,935 km (0.119 R)
• M25: 47,058,703 km (0.034 R)
• M26: 51,982,119 km (0.112 R)
• M27: 53,870,044 km (0.078 R)
• M28: 56,877,110 km (0.104 R)
• M29: 57,782,327 km (0.12 R)
• M30: 59,250,780 km (0.12 R)
• M31: 65,769,357 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit