🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 20.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 10.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.33 AU - 6.39 AU

Year: 5032 Days

Day: 14.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 113,432,638 km

• M1: 136,732 km (0.105 R)
• M2: 551,717 km (0.048 R)
• M3: 887,714 km (0.119 R)
• M4: 1,253,032 km (0.116 R)
• M5: 1,906,326 km (0.06 R)
• M6: 2,287,950 km (0.088 R)
• M7: 2,650,874 km (0.116 R)
• M8: 3,188,379 km (0.111 R)
• M9: 3,557,886 km (0.108 R)
• M10: 3,978,855 km (0.085 R)
• M11: 4,948,398 km (0.112 R)
• M12: 5,360,840 km (0.108 R)
• M13: 6,286,402 km (0.053 R)
• M14: 8,111,197 km (0.109 R)
• M15: 8,725,595 km (0.111 R)
• M16: 9,620,639 km (0.091 R)
• M17: 9,960,974 km (0.063 R)
• M18: 11,215,801 km (0.066 R)
• M19: 11,640,809 km (0.108 R)
• M20: 15,036,680 km (0.088 R)
• M21: 17,301,293 km (0.116 R)
• M22: 20,756,256 km (0.101 R)
• M23: 23,172,860 km (0.105 R)
• M24: 23,708,719 km (0.078 R)
• M25: 24,409,585 km (0.07 R)
• M26: 24,964,294 km (0.036 R)
• M27: 28,733,113 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 8.1

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.76 AU - 7.9 AU

Year: 7040 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 113,432,638 km

• M1: 100,679 km (0.099 R)
• M2: 412,441 km (0.046 R)
• M3: 673,789 km (0.047 R)
• M4: 1,041,351 km (0.083 R)
• M5: 1,413,999 km (0.114 R)
• M6: 1,673,252 km (0.11 R)
• M7: 2,520,724 km (0.062 R)
• M8: 3,029,357 km (0.105 R)
• M9: 3,771,512 km (0.053 R)
• M10: 5,517,169 km (0.056 R)
• M11: 6,034,778 km (0.065 R)
• M12: 6,305,401 km (0.104 R)
• M13: 8,644,962 km (0.089 R)
• M14: 9,433,193 km (0.081 R)
• M15: 10,125,981 km (0.107 R)
• M16: 13,070,216 km (0.078 R)
• M17: 13,930,703 km (0.111 R)
• M18: 15,322,861 km (0.091 R)
• M19: 15,828,053 km (0.095 R)
• M20: 16,344,465 km (0.099 R)
• M21: 17,891,457 km (0.097 R)
• M22: 18,170,157 km (0.077 R)
• M23: 18,451,850 km (0.03 R)
• M24: 19,978,197 km (0.103 R)
• M25: 22,544,250 km (0.114 R)
• M26: 23,115,564 km (0.097 R)
• M27: 25,762,100 km (0.113 R)
• M28: 26,566,787 km (0.112 R)
• M29: 28,699,155 km (0.04 R)
• M30: 36,108,737 km (0.118 R)
• M31: 36,778,337 km (0.073 R)
• M32: 38,953,191 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.9

Radius: 11.4

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.92 AU - 8.28 AU

Year: 8178 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 113,432,638 km

• M1: 142,268 km (0.087 R)
• M2: 769,531 km (0.048 R)
• M3: 1,148,313 km (0.116 R)
• M4: 1,542,653 km (0.088 R)
• M5: 2,013,737 km (0.086 R)
• M6: 2,892,325 km (0.076 R)
• M7: 4,355,392 km (0.098 R)
• M8: 4,774,715 km (0.097 R)
• M9: 5,664,523 km (0.091 R)
• M10: 6,037,321 km (0.082 R)
• M11: 7,328,201 km (0.069 R)
• M12: 10,916,456 km (0.105 R)
• M13: 11,349,392 km (0.1 R)
• M14: 11,944,343 km (0.105 R)
• M15: 12,875,739 km (0.114 R)
• M16: 18,339,951 km (0.079 R)
• M17: 24,600,472 km (0.11 R)
• M18: 26,191,446 km (0.099 R)
• M19: 27,939,198 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.6

Radius: 3.6

Gravity: 38.86 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.29 AU - 17.57 AU

Year: 25816 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 113,432,638 km

• M1: 45,627 km (0.094 R)
• M2: 227,688 km (0.109 R)
• M3: 444,455 km (0.112 R)
• M4: 638,933 km (0.096 R)
• M5: 1,474,885 km (0.066 R)
• M6: 1,718,580 km (0.092 R)
• M7: 1,928,317 km (0.112 R)
• M8: 2,330,735 km (0.036 R)
• M9: 2,539,873 km (0.053 R)
• M10: 2,812,290 km (0.114 R)
• M11: 4,034,056 km (0.107 R)
• M12: 4,797,454 km (0.06 R)
• M13: 5,860,347 km (0.097 R)
• M14: 6,835,127 km (0.053 R)
• M15: 7,861,817 km (0.107 R)
• M16: 8,173,130 km (0.096 R)
• M17: 10,276,775 km (0.059 R)
• M18: 10,711,656 km (0.082 R)
• M19: 12,090,051 km (0.084 R)
• M20: 13,508,538 km (0.117 R)
• M21: 13,730,392 km (0.048 R)
• M22: 15,838,525 km (0.097 R)
• M23: 16,168,089 km (0.103 R)
• M24: 16,418,217 km (0.108 R)
• M25: 16,586,514 km (0.047 R)
• M26: 20,005,274 km (0.102 R)
• M27: 20,977,212 km (0.096 R)
• M28: 21,575,304 km (0.07 R)
• M29: 21,980,266 km (0.042 R)
• M30: 27,477,987 km (0.087 R)
• M31: 31,309,338 km (0.08 R)
• M32: 41,704,745 km (0.059 R)
• M33: 65,492,901 km (0.102 R)
• M34: 68,929,313 km (0.049 R)
• M35: 71,137,079 km (0.111 R)
• M36: 73,391,369 km (0.09 R)
• M37: 73,847,942 km (0.117 R)
• M38: 75,460,607 km (0.061 R)
• M39: 78,279,629 km (0.106 R)
• M40: 79,474,617 km (0.092 R)
• M41: 79,715,021 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.4

Radius: 6.6

Gravity: 22.64 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.53 AU - 23.29 AU

Year: 30337 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 113,432,638 km

• M1: 82,428 km (0.093 R)
• M2: 308,770 km (0.099 R)
• M3: 546,331 km (0.037 R)
• M4: 799,750 km (0.089 R)
• M5: 1,087,427 km (0.107 R)
• M6: 1,983,817 km (0.03 R)
• M7: 3,796,345 km (0.068 R)
• M8: 4,305,427 km (0.091 R)
• M9: 8,722,154 km (0.073 R)
• M10: 9,476,726 km (0.084 R)
• M11: 11,775,447 km (0.096 R)
• M12: 13,336,201 km (0.07 R)
• M13: 17,831,767 km (0.072 R)
• M14: 19,670,026 km (0.105 R)
• M15: 21,184,554 km (0.049 R)
• M16: 24,688,436 km (0.108 R)
• M17: 25,684,159 km (0.098 R)
• M18: 26,577,259 km (0.045 R)
• M19: 28,831,848 km (0.117 R)
• M20: 29,935,731 km (0.115 R)
• M21: 31,643,989 km (0.118 R)
• M22: 41,514,606 km (0.038 R)
• M23: 43,277,467 km (0.062 R)
• M24: 44,906,139 km (0.112 R)
• M25: 47,520,362 km (0.087 R)
• M26: 50,431,836 km (0.103 R)
• M27: 50,828,869 km (0.114 R)
• M28: 51,428,158 km (0.119 R)
• M29: 52,844,999 km (0.114 R)
• M30: 57,036,133 km (0.088 R)
• M31: 78,385,395 km (0.11 R)
• M32: 87,772,362 km (0.103 R)
• M33: 95,436,261 km (0.095 R)
• M34: 97,573,266 km (0.072 R)
• M35: 106,440,531 km (0.059 R)
• M36: 108,408,042 km (0.103 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 20,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit