🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.81 AU - 0.95 AU

Year: 318 Days

Day: 22.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.89 AU - 1.05 AU

Year: 368 Days

Day: 42.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.2 AU - 1.28 AU

Year: 532 Days

Day: 46.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,501,778 km

• M1: 154,535 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.7 AU - 2.38 AU

Year: 1122 Days

Day: 22 Hours

Environment

Temp: -89 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,501,778 km

• M1: 154,834 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.91 AU - 2.71 AU

Year: 1352 Days

Day: 22.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.4

Radius: 14.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.17 AU - 7.21 AU

Year: 7423 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,501,778 km

• M1: 179,069 km (0.108 R)
• M2: 700,268 km (0.062 R)
• M3: 1,226,703 km (0.113 R)
• M4: 1,767,349 km (0.09 R)
• M5: 2,324,452 km (0.116 R)
• M6: 3,192,269 km (0.113 R)
• M7: 4,742,851 km (0.116 R)
• M8: 5,347,974 km (0.075 R)
• M9: 5,868,874 km (0.098 R)
• M10: 8,048,665 km (0.057 R)
• M11: 11,135,018 km (0.083 R)
• M12: 11,717,104 km (0.05 R)
• M13: 13,526,939 km (0.118 R)
• M14: 15,322,263 km (0.076 R)
• M15: 15,976,903 km (0.073 R)
• M16: 18,635,856 km (0.072 R)
• M17: 21,740,460 km (0.038 R)
• M18: 22,400,486 km (0.065 R)
• M19: 23,934,463 km (0.104 R)
• M20: 24,638,171 km (0.046 R)
• M21: 30,775,573 km (0.062 R)
• M22: 34,306,681 km (0.098 R)
• M23: 36,573,538 km (0.111 R)
• M24: 37,272,758 km (0.096 R)
• M25: 38,218,666 km (0.098 R)
• M26: 39,790,042 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.8

Radius: 13.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.18 AU - 13.66 AU

Year: 14858 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,501,778 km

• M1: 165,455 km (0.051 R)
• M2: 627,264 km (0.117 R)
• M3: 1,494,782 km (0.12 R)
• M4: 2,773,545 km (0.064 R)
• M5: 3,245,975 km (0.118 R)
• M6: 4,323,079 km (0.093 R)
• M7: 5,742,015 km (0.097 R)
• M8: 6,182,132 km (0.077 R)
• M9: 6,906,784 km (0.101 R)
• M10: 8,888,956 km (0.075 R)
• M11: 11,662,351 km (0.053 R)
• M12: 13,108,813 km (0.071 R)
• M13: 14,378,749 km (0.111 R)
• M14: 14,894,263 km (0.109 R)
• M15: 15,806,661 km (0.107 R)
• M16: 17,409,602 km (0.08 R)
• M17: 18,422,080 km (0.046 R)
• M18: 20,379,718 km (0.092 R)
• M19: 23,571,089 km (0.108 R)
• M20: 31,049,038 km (0.088 R)
• M21: 32,160,849 km (0.11 R)
• M22: 42,179,269 km (0.047 R)
• M23: 43,542,555 km (0.082 R)
• M24: 48,628,284 km (0.034 R)
• M25: 53,567,557 km (0.083 R)
• M26: 57,530,704 km (0.076 R)
• M27: 59,018,903 km (0.025 R)
• M28: 62,656,375 km (0.074 R)
• M29: 65,029,297 km (0.086 R)
• M30: 66,847,809 km (0.099 R)
• M31: 68,492,488 km (0.077 R)
• M32: 70,163,945 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.1

Radius: 4.4

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.43 AU - 17.13 AU

Year: 21877 Days

Day: 16.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,501,778 km

• M1: 68,366 km (0.045 R)
• M2: 549,623 km (0.094 R)
• M3: 735,573 km (0.119 R)
• M4: 963,111 km (0.111 R)
• M5: 1,850,226 km (0.105 R)
• M6: 2,413,762 km (0.116 R)
• M7: 2,603,153 km (0.11 R)
• M8: 2,964,581 km (0.091 R)
• M9: 3,132,879 km (0.118 R)
• M10: 3,927,692 km (0.077 R)
• M11: 4,130,996 km (0.101 R)
• M12: 5,793,477 km (0.1 R)
• M13: 6,854,724 km (0.091 R)
• M14: 7,630,389 km (0.107 R)
• M15: 8,950,590 km (0.083 R)
• M16: 15,977,202 km (0.05 R)
• M17: 16,570,507 km (0.053 R)
• M18: 17,332,708 km (0.093 R)
• M19: 19,339,863 km (0.086 R)
• M20: 20,184,343 km (0.044 R)
• M21: 20,442,399 km (0.104 R)
• M22: 22,128,218 km (0.048 R)
• M23: 22,402,580 km (0.051 R)
• M24: 22,679,187 km (0.063 R)
• M25: 23,522,919 km (0.091 R)
• M26: 23,904,543 km (0.119 R)
• M27: 30,811,177 km (0.11 R)
• M28: 33,259,646 km (0.114 R)
• M29: 34,225,599 km (0.091 R)
• M30: 36,721,939 km (0.052 R)
• M31: 46,711,337 km (0.079 R)
• M32: 47,162,823 km (0.088 R)
• M33: 54,788,275 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit