🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.71 AU - 0.95 AU

Year: 272 Days

Day: 17.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,098,091 km

• M1: 23,786 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.68 AU - 5.08 AU

Year: 3299 Days

Day: 33.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 9

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.89 AU - 6.13 AU

Year: 4655 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,098,091 km

• M1: 112,348 km (0.076 R)
• M2: 400,174 km (0.104 R)
• M3: 768,185 km (0.025 R)
• M4: 1,425,069 km (0.045 R)
• M5: 1,960,031 km (0.075 R)
• M6: 2,311,736 km (0.12 R)
• M7: 3,162,349 km (0.091 R)
• M8: 3,468,427 km (0.048 R)
• M9: 3,964,942 km (0.098 R)
• M10: 4,298,844 km (0.102 R)
• M11: 4,998,065 km (0.098 R)
• M12: 5,388,515 km (0.095 R)
• M13: 7,928,687 km (0.032 R)
• M14: 9,556,462 km (0.099 R)
• M15: 10,365,636 km (0.108 R)
• M16: 12,166,047 km (0.11 R)
• M17: 12,970,584 km (0.089 R)
• M18: 13,311,817 km (0.069 R)
• M19: 13,709,298 km (0.113 R)
• M20: 14,217,333 km (0.099 R)
• M21: 17,121,626 km (0.043 R)
• M22: 18,496,879 km (0.102 R)
• M23: 21,128,754 km (0.111 R)
• M24: 21,465,948 km (0.042 R)
• M25: 23,205,921 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 14.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.03 AU - 11.13 AU

Year: 12385 Days

Day: 8.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,098,091 km

• M1: 175,628 km (0.04 R)
• M2: 648,507 km (0.11 R)
• M3: 1,213,538 km (0.12 R)
• M4: 1,846,187 km (0.088 R)
• M5: 2,399,251 km (0.101 R)
• M6: 3,597,829 km (0.076 R)
• M7: 4,195,472 km (0.075 R)
• M8: 4,858,939 km (0.1 R)
• M9: 9,129,808 km (0.064 R)
• M10: 10,303,404 km (0.081 R)
• M11: 11,159,702 km (0.065 R)
• M12: 11,756,448 km (0.059 R)
• M13: 13,210,539 km (0.092 R)
• M14: 13,946,860 km (0.113 R)
• M15: 16,857,885 km (0.058 R)
• M16: 21,766,789 km (0.111 R)
• M17: 25,969,742 km (0.108 R)
• M18: 27,447,469 km (0.076 R)
• M19: 31,503,816 km (0.04 R)
• M20: 33,062,027 km (0.085 R)
• M21: 36,201,937 km (0.112 R)
• M22: 43,214,636 km (0.097 R)
• M23: 44,837,623 km (0.112 R)
• M24: 47,580,650 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.1

Radius: 6.5

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.22 AU - 15.3 AU

Year: 18370 Days

Day: 24.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,098,091 km

• M1: 81,830 km (0.089 R)
• M2: 307,424 km (0.096 R)
• M3: 855,700 km (0.092 R)
• M4: 1,095,954 km (0.102 R)
• M5: 1,425,817 km (0.096 R)
• M6: 2,244,118 km (0.056 R)
• M7: 3,051,198 km (0.05 R)
• M8: 4,553,011 km (0.109 R)
• M9: 5,147,663 km (0.038 R)
• M10: 6,073,973 km (0.066 R)
• M11: 7,664,647 km (0.049 R)
• M12: 7,954,418 km (0.092 R)
• M13: 13,856,204 km (0.111 R)
• M14: 15,174,310 km (0.086 R)
• M15: 20,537,693 km (0.071 R)
• M16: 26,053,666 km (0.088 R)
• M17: 30,997,876 km (0.072 R)
• M18: 31,981,930 km (0.109 R)
• M19: 33,241,096 km (0.114 R)
• M20: 34,663,921 km (0.063 R)
• M21: 41,201,946 km (0.117 R)
• M22: 43,755,732 km (0.066 R)
• M23: 48,845,350 km (0.098 R)
• M24: 51,703,268 km (0.031 R)
• M25: 55,924,920 km (0.094 R)
• M26: 56,468,259 km (0.073 R)
• M27: 59,802,497 km (0.1 R)
• M28: 61,133,918 km (0.105 R)
• M29: 66,860,225 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.3

Radius: 6.3

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.53 AU - 20.73 AU

Year: 31301 Days

Day: 23.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,098,091 km

• M1: 78,389 km (0.105 R)
• M2: 493,523 km (0.032 R)
• M3: 804,089 km (0.114 R)
• M4: 1,881,343 km (0.078 R)
• M5: 3,199,450 km (0.084 R)
• M6: 4,283,585 km (0.108 R)
• M7: 5,156,040 km (0.092 R)
• M8: 5,431,599 km (0.104 R)
• M9: 6,587,393 km (0.11 R)
• M10: 7,847,007 km (0.104 R)
• M11: 8,642,867 km (0.111 R)
• M12: 12,229,327 km (0.118 R)
• M13: 15,697,005 km (0.076 R)
• M14: 21,536,857 km (0.107 R)
• M15: 22,983,020 km (0.096 R)
• M16: 28,310,799 km (0.093 R)
• M17: 30,170,300 km (0.11 R)
• M18: 31,194,597 km (0.056 R)
• M19: 46,695,180 km (0.095 R)
• M20: 59,596,650 km (0.089 R)
• M21: 63,468,243 km (0.102 R)
• M22: 64,935,798 km (0.071 R)
• M23: 71,032,809 km (0.116 R)
• M24: 80,876,648 km (0.086 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 16,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit