🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.6 AU - 0.6 AU

Year: 203 Days

Day: 46.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 94.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,415,561 km

• M1: 381,774 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.5 AU - 0.72 AU

Year: 208 Days

Day: 31.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,415,561 km

• M1: 69,563 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.83 AU - 1.09 AU

Year: 411 Days

Day: 31.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,415,561 km

• M1: 228,137 km (0.098 R)
• M2: 482,304 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.37 AU - 1.57 AU

Year: 778 Days

Day: 26 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,415,561 km

• M1: 37,998 km (0.088 R)
• M2: 771,327 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.42 AU - 1.72 AU

Year: 859 Days

Day: 31.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.5

Radius: 14.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.27 AU - 3.47 AU

Year: 2701 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,415,561 km

• M1: 184,155 km (0.081 R)
• M2: 735,124 km (0.043 R)
• M3: 1,200,074 km (0.058 R)
• M4: 1,741,020 km (0.07 R)
• M5: 2,203,277 km (0.08 R)
• M6: 2,762,773 km (0.107 R)
• M7: 3,679,958 km (0.06 R)
• M8: 4,572,908 km (0.077 R)
• M9: 5,166,961 km (0.092 R)
• M10: 6,386,632 km (0.071 R)
• M11: 8,252,716 km (0.089 R)
• M12: 8,856,044 km (0.055 R)
• M13: 9,651,606 km (0.07 R)
• M14: 10,253,737 km (0.097 R)
• M15: 12,288,717 km (0.116 R)
• M16: 12,836,993 km (0.067 R)
• M17: 13,690,300 km (0.112 R)
• M18: 14,451,304 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.5

Radius: 9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.65 AU - 5.59 AU

Year: 4335 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,415,561 km

• M1: 112,049 km (0.114 R)
• M2: 418,874 km (0.114 R)
• M3: 828,323 km (0.079 R)
• M4: 1,130,810 km (0.113 R)
• M5: 1,426,565 km (0.091 R)
• M6: 1,919,341 km (0.097 R)
• M7: 2,247,708 km (0.067 R)
• M8: 2,537,329 km (0.089 R)
• M9: 3,579,578 km (0.088 R)
• M10: 4,122,917 km (0.095 R)
• M11: 4,766,787 km (0.092 R)
• M12: 5,248,791 km (0.115 R)
• M13: 5,950,854 km (0.106 R)
• M14: 8,959,865 km (0.073 R)
• M15: 9,961,273 km (0.106 R)
• M16: 11,201,141 km (0.072 R)
• M17: 12,097,531 km (0.112 R)
• M18: 13,272,622 km (0.076 R)
• M19: 17,198,220 km (0.093 R)
• M20: 18,101,193 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 11.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.79 AU - 7.33 AU

Year: 6513 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,415,561 km

• M1: 141,968 km (0.081 R)
• M2: 548,875 km (0.039 R)
• M3: 1,521,560 km (0.112 R)
• M4: 1,989,352 km (0.103 R)
• M5: 2,535,983 km (0.104 R)
• M6: 3,298,633 km (0.115 R)
• M7: 4,045,725 km (0.095 R)
• M8: 5,613,959 km (0.116 R)
• M9: 6,146,079 km (0.106 R)
• M10: 6,679,246 km (0.048 R)
• M11: 7,311,446 km (0.105 R)
• M12: 7,766,673 km (0.057 R)
• M13: 8,428,344 km (0.108 R)
• M14: 10,464,521 km (0.09 R)
• M15: 11,503,627 km (0.093 R)
• M16: 12,363,815 km (0.114 R)
• M17: 13,215,027 km (0.036 R)
• M18: 14,104,985 km (0.042 R)
• M19: 15,371,929 km (0.096 R)
• M20: 16,653,385 km (0.106 R)
• M21: 18,004,852 km (0.112 R)
• M22: 19,494,398 km (0.114 R)
• M23: 19,963,686 km (0.075 R)
• M24: 20,924,853 km (0.1 R)
• M25: 22,060,899 km (0.055 R)
• M26: 22,497,276 km (0.079 R)
• M27: 27,267,503 km (0.104 R)
• M28: 29,054,599 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.1

Radius: 6.7

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.05 AU - 10.46 AU

Year: 14326 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,415,561 km

• M1: 84,074 km (0.087 R)
• M2: 412,741 km (0.112 R)
• M3: 690,394 km (0.086 R)
• M4: 1,502,411 km (0.079 R)
• M5: 1,735,934 km (0.098 R)
• M6: 1,975,739 km (0.036 R)
• M7: 2,377,260 km (0.117 R)
• M8: 5,865,882 km (0.07 R)
• M9: 6,095,066 km (0.096 R)
• M10: 6,530,845 km (0.07 R)
• M11: 9,078,796 km (0.078 R)
• M12: 12,284,379 km (0.057 R)
• M13: 12,851,355 km (0.057 R)
• M14: 17,950,996 km (0.089 R)
• M15: 20,372,986 km (0.106 R)
• M16: 21,798,355 km (0.102 R)
• M17: 25,956,427 km (0.076 R)
• M18: 30,958,531 km (0.094 R)
• M19: 35,926,976 km (0.106 R)
• M20: 37,214,714 km (0.102 R)
• M21: 37,869,953 km (0.059 R)
• M22: 38,399,679 km (0.098 R)
• M23: 39,609,477 km (0.098 R)
• M24: 39,881,745 km (0.093 R)
• M25: 40,292,541 km (0.057 R)
• M26: 43,826,043 km (0.07 R)
• M27: 45,146,992 km (0.113 R)
• M28: 45,593,242 km (0.098 R)
• M29: 52,807,749 km (0.061 R)
• M30: 55,655,644 km (0.072 R)

Asteroid Belt

Center: 12.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.2

Radius: 7.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.75 AU - 14.37 AU

Year: 23015 Days

Day: 15.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,415,561 km

• M1: 102,026 km (0.074 R)
• M2: 430,393 km (0.06 R)
• M3: 1,991,447 km (0.096 R)
• M4: 3,265,123 km (0.044 R)
• M5: 4,002,790 km (0.064 R)
• M6: 5,414,246 km (0.085 R)
• M7: 9,328,774 km (0.115 R)
• M8: 11,825,861 km (0.105 R)
• M9: 12,301,583 km (0.055 R)
• M10: 12,666,601 km (0.038 R)
• M11: 14,265,952 km (0.117 R)
• M12: 18,328,582 km (0.084 R)
• M13: 23,101,502 km (0.107 R)
• M14: 24,508,021 km (0.116 R)
• M15: 31,378,602 km (0.092 R)
• M16: 42,255,265 km (0.115 R)
• M17: 50,908,455 km (0.1 R)
• M18: 53,604,807 km (0.088 R)
• M19: 54,252,715 km (0.056 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 12,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit