🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 43.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.66 AU - 0.94 AU

Year: 265 Days

Day: 15.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.72 AU - 2.3 AU

Year: 1057 Days

Day: 12.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.05 AU - 2.59 AU

Year: 1310 Days

Day: 30.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.5

Radius: 14.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.09 AU - 5.73 AU

Year: 4035 Days

Day: 6.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,343,588 km

• M1: 181,163 km (0.083 R)
• M2: 781,350 km (0.069 R)
• M3: 1,745,807 km (0.076 R)
• M4: 2,351,978 km (0.106 R)
• M5: 3,488,024 km (0.093 R)
• M6: 4,840,987 km (0.103 R)
• M7: 5,774,179 km (0.07 R)
• M8: 6,254,986 km (0.045 R)
• M9: 7,658,962 km (0.116 R)
• M10: 8,597,090 km (0.11 R)
• M11: 12,377,129 km (0.094 R)
• M12: 12,893,092 km (0.07 R)
• M13: 14,119,346 km (0.09 R)
• M14: 14,839,361 km (0.119 R)
• M15: 15,475,750 km (0.076 R)
• M16: 16,803,581 km (0.096 R)
• M17: 18,935,799 km (0.1 R)
• M18: 19,495,894 km (0.085 R)
• M19: 21,110,204 km (0.101 R)
• M20: 22,120,588 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 13.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.13 AU - 6.37 AU

Year: 5113 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,343,588 km

• M1: 181,612 km (0.089 R)
• M2: 1,138,889 km (0.085 R)
• M3: 3,008,712 km (0.064 R)
• M4: 4,504,392 km (0.081 R)
• M5: 5,259,263 km (0.093 R)
• M6: 6,417,001 km (0.1 R)
• M7: 7,231,561 km (0.072 R)
• M8: 7,886,949 km (0.057 R)
• M9: 9,570,823 km (0.077 R)
• M10: 10,137,799 km (0.12 R)
• M11: 11,483,432 km (0.094 R)
• M12: 14,245,607 km (0.056 R)
• M13: 17,424,113 km (0.104 R)
• M14: 18,805,200 km (0.047 R)
• M15: 20,187,185 km (0.117 R)
• M16: 22,008,540 km (0.119 R)
• M17: 27,427,274 km (0.081 R)
• M18: 30,583,938 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.5

Radius: 10.2

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.88 AU - 11.46 AU

Year: 12926 Days

Day: 6.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,343,588 km

• M1: 129,402 km (0.061 R)
• M2: 458,218 km (0.06 R)
• M3: 1,147,864 km (0.08 R)
• M4: 1,501,663 km (0.096 R)
• M5: 2,356,017 km (0.093 R)
• M6: 3,803,975 km (0.031 R)
• M7: 8,582,131 km (0.097 R)
• M8: 9,483,757 km (0.116 R)
• M9: 10,839,114 km (0.114 R)
• M10: 16,868,955 km (0.101 R)
• M11: 23,940,596 km (0.068 R)
• M12: 25,418,324 km (0.101 R)
• M13: 29,654,936 km (0.092 R)
• M14: 38,958,726 km (0.063 R)
• M15: 40,585,902 km (0.035 R)
• M16: 47,702,123 km (0.102 R)
• M17: 52,120,197 km (0.026 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.5

Radius: 5.6

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.56 AU - 18.14 AU

Year: 22303 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,343,588 km

• M1: 69,713 km (0.098 R)
• M2: 280,646 km (0.093 R)
• M3: 499,806 km (0.103 R)
• M4: 741,108 km (0.109 R)
• M5: 1,046,288 km (0.077 R)
• M6: 1,649,616 km (0.086 R)
• M7: 3,783,779 km (0.091 R)
• M8: 4,168,844 km (0.094 R)
• M9: 5,561,750 km (0.081 R)
• M10: 6,677,151 km (0.069 R)
• M11: 7,239,340 km (0.094 R)
• M12: 7,985,534 km (0.089 R)
• M13: 8,891,948 km (0.119 R)
• M14: 9,864,932 km (0.106 R)
• M15: 10,531,241 km (0.093 R)
• M16: 12,500,398 km (0.117 R)
• M17: 14,016,572 km (0.082 R)
• M18: 14,318,611 km (0.047 R)
• M19: 15,171,767 km (0.11 R)
• M20: 16,893,788 km (0.103 R)
• M21: 18,200,825 km (0.092 R)
• M22: 19,293,937 km (0.065 R)
• M23: 19,667,782 km (0.116 R)
• M24: 19,951,270 km (0.108 R)
• M25: 22,627,576 km (0.09 R)
• M26: 25,199,163 km (0.102 R)
• M27: 28,558,383 km (0.026 R)
• M28: 28,922,205 km (0.049 R)
• M29: 29,535,108 km (0.116 R)
• M30: 32,995,755 km (0.086 R)
• M31: 34,754,577 km (0.076 R)
• M32: 39,798,270 km (0.086 R)
• M33: 53,478,995 km (0.053 R)
• M34: 55,523,399 km (0.029 R)
• M35: 59,373,151 km (0.083 R)
• M36: 62,171,229 km (0.083 R)
• M37: 70,206,879 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 10,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit