🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.6 AU - 0.68 AU

Year: 331 Days

Day: 33.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,556,604 km

• M1: 43,533 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.1

Radius: 11.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.68 AU - 0.78 AU

Year: 403 Days

Day: 9.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,556,604 km

• M1: 138,079 km (0.085 R)
• M2: 501,751 km (0.101 R)
• M3: 863,030 km (0.106 R)
• M4: 1,258,567 km (0.087 R)
• M5: 1,611,169 km (0.101 R)
• M6: 1,961,527 km (0.115 R)
• M7: 2,371,276 km (0.098 R)
• M8: 2,874,074 km (0.108 R)
• M9: 3,376,274 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.4

Radius: 8.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.96 AU - 1.28 AU

Year: 765 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,556,604 km

• M1: 108,159 km (0.062 R)
• M2: 395,387 km (0.074 R)
• M3: 672,891 km (0.095 R)
• M4: 1,209,798 km (0.046 R)
• M5: 1,602,792 km (0.113 R)
• M6: 2,115,463 km (0.088 R)
• M7: 2,464,924 km (0.109 R)
• M8: 2,998,839 km (0.056 R)
• M9: 3,819,084 km (0.107 R)
• M10: 4,489,283 km (0.101 R)
• M11: 5,319,850 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 9.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.11 AU - 2.39 AU

Year: 2179 Days

Day: 12.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,556,604 km

• M1: 113,096 km (0.073 R)
• M2: 464,202 km (0.107 R)
• M3: 1,175,989 km (0.071 R)
• M4: 1,479,224 km (0.035 R)
• M5: 2,050,239 km (0.082 R)
• M6: 2,495,592 km (0.051 R)
• M7: 2,827,549 km (0.071 R)
• M8: 3,321,372 km (0.086 R)
• M9: 4,877,040 km (0.105 R)
• M10: 6,893,021 km (0.075 R)
• M11: 7,815,142 km (0.057 R)
• M12: 8,112,842 km (0.108 R)
• M13: 9,562,296 km (0.057 R)
• M14: 11,211,014 km (0.1 R)
• M15: 11,555,388 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 8.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.66 AU - 3.88 AU

Year: 3818 Days

Day: 6.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,556,604 km

• M1: 103,223 km (0.065 R)
• M2: 395,986 km (0.078 R)
• M3: 795,262 km (0.071 R)
• M4: 1,544,000 km (0.054 R)
• M5: 1,832,125 km (0.06 R)
• M6: 2,970,415 km (0.088 R)
• M7: 3,530,659 km (0.077 R)
• M8: 3,797,093 km (0.093 R)
• M9: 4,837,995 km (0.071 R)
• M10: 5,639,092 km (0.079 R)
• M11: 5,951,302 km (0.11 R)
• M12: 6,247,805 km (0.118 R)
• M13: 6,610,730 km (0.095 R)
• M14: 7,348,547 km (0.063 R)
• M15: 7,721,494 km (0.053 R)
• M16: 8,009,620 km (0.12 R)
• M17: 8,917,230 km (0.081 R)
• M18: 9,522,802 km (0.044 R)
• M19: 10,004,208 km (0.116 R)
• M20: 10,501,621 km (0.114 R)
• M21: 11,422,246 km (0.104 R)
• M22: 12,791,067 km (0.092 R)
• M23: 15,545,463 km (0.084 R)
• M24: 16,953,179 km (0.098 R)
• M25: 17,386,115 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.4

Radius: 7.1

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.32 AU - 7.9 AU

Year: 10973 Days

Day: 15.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,556,604 km

• M1: 88,263 km (0.03 R)
• M2: 405,111 km (0.079 R)
• M3: 779,555 km (0.09 R)
• M4: 1,055,114 km (0.104 R)
• M5: 1,585,737 km (0.066 R)
• M6: 1,851,872 km (0.106 R)
• M7: 2,368,433 km (0.092 R)
• M8: 2,815,731 km (0.111 R)
• M9: 3,521,384 km (0.071 R)
• M10: 4,003,089 km (0.084 R)
• M11: 5,399,885 km (0.102 R)
• M12: 7,244,127 km (0.08 R)
• M13: 7,783,577 km (0.083 R)
• M14: 8,516,008 km (0.092 R)
• M15: 9,976,682 km (0.084 R)
• M16: 11,962,295 km (0.105 R)
• M17: 12,281,237 km (0.088 R)
• M18: 12,551,411 km (0.043 R)
• M19: 14,138,196 km (0.117 R)
• M20: 14,494,837 km (0.038 R)
• M21: 15,854,233 km (0.093 R)
• M22: 19,183,833 km (0.059 R)
• M23: 25,138,576 km (0.054 R)
• M24: 26,912,507 km (0.06 R)
• M25: 27,460,484 km (0.028 R)
• M26: 30,019,057 km (0.065 R)
• M27: 33,461,753 km (0.038 R)
• M28: 34,844,635 km (0.063 R)
• M29: 36,598,670 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.5

Radius: 3.8

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.54 AU - 6.8 AU

Year: 11123 Days

Day: 19.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,556,604 km

• M1: 48,919 km (0.046 R)
• M2: 407,804 km (0.099 R)
• M3: 618,587 km (0.086 R)
• M4: 4,334,299 km (0.095 R)
• M5: 4,644,715 km (0.114 R)
• M6: 4,832,610 km (0.078 R)
• M7: 5,574,914 km (0.055 R)
• M8: 6,163,283 km (0.113 R)
• M9: 6,489,107 km (0.073 R)
• M10: 6,723,975 km (0.061 R)
• M11: 6,895,115 km (0.061 R)
• M12: 15,534,093 km (0.066 R)
• M13: 17,971,940 km (0.067 R)
• M14: 26,877,053 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit