🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.09 AU - 1.17 AU

Year: 457 Days

Day: 34.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 157.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.15 AU - 1.47 AU

Year: 571 Days

Day: 31.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.91 AU - 3.13 AU

Year: 1999 Days

Day: 15.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.05 AU - 5.01 AU

Year: 3081 Days

Day: 34.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.8

Radius: 13.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.9 AU - 5.78 AU

Year: 4055 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,028,226 km

• M1: 167,849 km (0.069 R)
• M2: 844,181 km (0.06 R)
• M3: 1,326,335 km (0.113 R)
• M4: 1,822,252 km (0.101 R)
• M5: 2,332,380 km (0.093 R)
• M6: 3,086,503 km (0.101 R)
• M7: 3,754,458 km (0.118 R)
• M8: 5,353,809 km (0.056 R)
• M9: 6,930,570 km (0.088 R)
• M10: 8,044,027 km (0.054 R)
• M11: 8,876,539 km (0.109 R)
• M12: 9,517,267 km (0.097 R)
• M13: 10,847,042 km (0.044 R)
• M14: 13,979,023 km (0.059 R)
• M15: 14,572,478 km (0.102 R)
• M16: 17,115,792 km (0.101 R)
• M17: 17,983,758 km (0.111 R)
• M18: 18,815,672 km (0.084 R)
• M19: 20,145,597 km (0.069 R)
• M20: 27,246,859 km (0.12 R)
• M21: 28,003,674 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.3

Radius: 14.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.72 AU - 5.84 AU

Year: 5292 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,028,226 km

• M1: 176,525 km (0.113 R)
• M2: 879,187 km (0.101 R)
• M3: 1,569,880 km (0.076 R)
• M4: 2,350,931 km (0.076 R)
• M5: 3,326,907 km (0.116 R)
• M6: 4,127,704 km (0.107 R)
• M7: 5,143,175 km (0.042 R)
• M8: 5,875,756 km (0.052 R)
• M9: 7,526,867 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.5

Radius: 11.1

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.73 AU - 7.51 AU

Year: 7235 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,028,226 km

• M1: 138,079 km (0.064 R)
• M2: 822,190 km (0.101 R)
• M3: 1,396,347 km (0.055 R)
• M4: 1,854,565 km (0.106 R)
• M5: 2,242,173 km (0.111 R)
• M6: 2,627,986 km (0.103 R)
• M7: 3,037,884 km (0.091 R)
• M8: 5,898,644 km (0.115 R)
• M9: 8,111,496 km (0.118 R)
• M10: 10,585,845 km (0.105 R)
• M11: 10,976,295 km (0.12 R)
• M12: 11,734,607 km (0.091 R)
• M13: 12,419,765 km (0.058 R)
• M14: 13,696,882 km (0.105 R)
• M15: 14,695,747 km (0.093 R)
• M16: 15,305,657 km (0.079 R)
• M17: 18,400,987 km (0.108 R)
• M18: 18,966,467 km (0.119 R)
• M19: 27,321,059 km (0.035 R)
• M20: 29,377,581 km (0.096 R)
• M21: 30,247,941 km (0.08 R)
• M22: 32,447,778 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.9

Radius: 5

Gravity: 29.92 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.02 AU - 14.84 AU

Year: 18742 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,028,226 km

• M1: 62,981 km (0.094 R)
• M2: 484,996 km (0.086 R)
• M3: 796,908 km (0.109 R)
• M4: 998,267 km (0.052 R)
• M5: 1,319,902 km (0.118 R)
• M6: 2,086,292 km (0.09 R)
• M7: 3,248,817 km (0.066 R)
• M8: 4,373,643 km (0.096 R)
• M9: 5,266,743 km (0.106 R)
• M10: 6,275,481 km (0.109 R)
• M11: 6,985,024 km (0.101 R)
• M12: 8,774,364 km (0.107 R)
• M13: 9,602,687 km (0.051 R)
• M14: 10,123,886 km (0.034 R)
• M15: 12,808,719 km (0.047 R)
• M16: 13,440,172 km (0.104 R)
• M17: 15,615,774 km (0.05 R)
• M18: 16,174,073 km (0.081 R)
• M19: 23,220,432 km (0.109 R)
• M20: 24,796,445 km (0.084 R)
• M21: 25,011,866 km (0.088 R)
• M22: 25,446,299 km (0.109 R)
• M23: 29,465,545 km (0.105 R)
• M24: 29,828,619 km (0.053 R)
• M25: 34,153,493 km (0.112 R)
• M26: 38,157,630 km (0.114 R)
• M27: 41,245,031 km (0.071 R)
• M28: 42,003,941 km (0.041 R)
• M29: 47,247,496 km (0.05 R)
• M30: 47,911,261 km (0.034 R)
• M31: 48,245,463 km (0.042 R)
• M32: 50,975,474 km (0.099 R)
• M33: 52,201,579 km (0.097 R)
• M34: 53,089,292 km (0.092 R)
• M35: 55,812,722 km (0.099 R)
• M36: 59,586,926 km (0.116 R)
• M37: 65,561,716 km (0.039 R)
• M38: 66,387,346 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 14,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit