🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.75 AU - 0.79 AU

Year: 253 Days

Day: 40.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 175.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,031,849 km

• M1: 38,895 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.74 AU - 0.94 AU

Year: 289 Days

Day: 34.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.1 AU

Year: 347 Days

Day: 29.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.57 AU - 1.85 AU

Year: 838 Days

Day: 28.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,031,849 km

• M1: 616,044 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.25 AU - 4.85 AU

Year: 3054 Days

Day: 32.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 13.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.02 AU - 7.74 AU

Year: 6039 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,031,849 km

• M1: 168,298 km (0.104 R)
• M2: 728,542 km (0.112 R)
• M3: 1,352,365 km (0.095 R)
• M4: 1,882,390 km (0.104 R)
• M5: 2,695,305 km (0.098 R)
• M6: 3,588,554 km (0.087 R)
• M7: 4,071,904 km (0.113 R)
• M8: 5,381,035 km (0.085 R)
• M9: 6,074,870 km (0.032 R)
• M10: 6,641,697 km (0.093 R)
• M11: 7,916,121 km (0.097 R)
• M12: 8,740,704 km (0.109 R)
• M13: 9,781,008 km (0.092 R)
• M14: 10,269,146 km (0.118 R)
• M15: 15,644,347 km (0.053 R)
• M16: 17,588,970 km (0.091 R)
• M17: 19,370,979 km (0.095 R)
• M18: 20,012,605 km (0.11 R)
• M19: 21,474,026 km (0.082 R)
• M20: 22,161,279 km (0.073 R)
• M21: 23,652,471 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.2

Radius: 7.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.8 AU - 15.26 AU

Year: 17626 Days

Day: 22.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,031,849 km

• M1: 92,751 km (0.099 R)
• M2: 442,959 km (0.09 R)
• M3: 725,400 km (0.061 R)
• M4: 1,180,327 km (0.102 R)
• M5: 1,484,908 km (0.081 R)
• M6: 1,898,995 km (0.058 R)
• M7: 5,101,886 km (0.07 R)
• M8: 5,544,546 km (0.054 R)
• M9: 5,980,624 km (0.105 R)
• M10: 6,574,527 km (0.101 R)
• M11: 8,757,310 km (0.073 R)
• M12: 12,713,276 km (0.108 R)
• M13: 17,259,854 km (0.068 R)
• M14: 20,952,079 km (0.106 R)
• M15: 26,505,003 km (0.111 R)
• M16: 30,802,650 km (0.109 R)
• M17: 33,166,596 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.4

Radius: 6.1

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.79 AU - 15.39 AU

Year: 21967 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,031,849 km

• M1: 75,846 km (0.111 R)
• M2: 567,275 km (0.111 R)
• M3: 964,308 km (0.07 R)
• M4: 1,369,120 km (0.115 R)
• M5: 1,759,570 km (0.092 R)
• M6: 2,385,488 km (0.076 R)
• M7: 2,624,246 km (0.056 R)
• M8: 3,800,983 km (0.089 R)
• M9: 4,803,438 km (0.118 R)
• M10: 5,293,371 km (0.052 R)
• M11: 7,272,700 km (0.046 R)
• M12: 8,601,130 km (0.115 R)
• M13: 9,060,545 km (0.101 R)
• M14: 12,103,665 km (0.053 R)
• M15: 12,550,663 km (0.113 R)
• M16: 16,454,120 km (0.116 R)
• M17: 17,807,233 km (0.106 R)
• M18: 18,721,276 km (0.101 R)
• M19: 20,733,068 km (0.049 R)
• M20: 25,180,314 km (0.1 R)
• M21: 32,246,569 km (0.103 R)
• M22: 40,245,418 km (0.102 R)
• M23: 42,689,548 km (0.053 R)
• M24: 43,130,861 km (0.104 R)
• M25: 43,426,766 km (0.047 R)
• M26: 44,022,614 km (0.074 R)
• M27: 46,927,655 km (0.107 R)
• M28: 49,148,286 km (0.117 R)
• M29: 53,797,788 km (0.093 R)
• M30: 55,352,409 km (0.12 R)
• M31: 57,650,382 km (0.047 R)
• M32: 59,460,815 km (0.042 R)
• M33: 63,959,672 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.7

Radius: 7.5

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.54 AU - 20.9 AU

Year: 25620 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,031,849 km

• M1: 93,199 km (0.098 R)
• M2: 552,914 km (0.07 R)
• M3: 1,897,200 km (0.092 R)
• M4: 2,221,229 km (0.084 R)
• M5: 2,556,628 km (0.074 R)
• M6: 2,816,778 km (0.115 R)
• M7: 3,065,859 km (0.087 R)
• M8: 3,482,788 km (0.108 R)
• M9: 4,005,034 km (0.117 R)
• M10: 6,390,821 km (0.105 R)
• M11: 7,587,454 km (0.09 R)
• M12: 8,985,746 km (0.071 R)
• M13: 10,813,832 km (0.079 R)
• M14: 11,922,053 km (0.089 R)
• M15: 12,652,090 km (0.078 R)
• M16: 15,272,895 km (0.101 R)
• M17: 15,699,399 km (0.036 R)
• M18: 18,715,142 km (0.118 R)
• M19: 19,500,531 km (0.076 R)
• M20: 20,410,086 km (0.087 R)
• M21: 21,773,372 km (0.107 R)
• M22: 26,105,427 km (0.113 R)
• M23: 26,838,157 km (0.089 R)
• M24: 29,906,410 km (0.107 R)
• M25: 30,979,026 km (0.049 R)
• M26: 35,378,400 km (0.112 R)
• M27: 38,427,355 km (0.076 R)
• M28: 54,130,942 km (0.075 R)
• M29: 57,139,804 km (0.103 R)
• M30: 62,399,217 km (0.068 R)
• M31: 78,066,452 km (0.055 R)
• M32: 86,126,636 km (0.072 R)
• M33: 92,452,830 km (0.055 R)
• M34: 93,867,877 km (0.118 R)
• M35: 97,031,872 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 19,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit