🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.67 AU - 1.05 AU

Year: 296 Days

Day: 33.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.6

Radius: 15

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.31 AU - 6.87 AU

Year: 4901 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,291,959 km

• M1: 188,793 km (0.091 R)
• M2: 696,228 km (0.038 R)
• M3: 1,212,042 km (0.069 R)
• M4: 1,894,807 km (0.025 R)
• M5: 3,079,323 km (0.085 R)
• M6: 3,589,751 km (0.093 R)
• M7: 5,220,068 km (0.047 R)
• M8: 6,428,819 km (0.059 R)
• M9: 7,982,991 km (0.112 R)
• M10: 8,460,208 km (0.067 R)
• M11: 9,138,336 km (0.117 R)
• M12: 10,046,843 km (0.116 R)
• M13: 10,644,636 km (0.11 R)
• M14: 11,266,216 km (0.059 R)
• M15: 12,446,094 km (0.093 R)
• M16: 14,096,458 km (0.102 R)
• M17: 15,051,341 km (0.087 R)
• M18: 15,888,640 km (0.071 R)
• M19: 16,756,757 km (0.087 R)
• M20: 18,885,534 km (0.101 R)
• M21: 21,579,942 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 14.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.84 AU - 7.5 AU

Year: 5684 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,291,959 km

• M1: 184,155 km (0.104 R)
• M2: 674,836 km (0.116 R)
• M3: 1,395,449 km (0.094 R)
• M4: 2,172,311 km (0.057 R)
• M5: 2,809,598 km (0.049 R)
• M6: 3,526,022 km (0.077 R)
• M7: 4,184,701 km (0.108 R)
• M8: 5,751,141 km (0.091 R)
• M9: 8,027,123 km (0.088 R)
• M10: 10,148,271 km (0.102 R)
• M11: 10,996,491 km (0.106 R)
• M12: 15,229,512 km (0.114 R)
• M13: 15,717,351 km (0.101 R)
• M14: 16,341,922 km (0.077 R)
• M15: 18,521,563 km (0.103 R)
• M16: 19,218,689 km (0.089 R)
• M17: 20,665,599 km (0.104 R)
• M18: 23,370,778 km (0.11 R)
• M19: 24,020,930 km (0.11 R)
• M20: 24,599,575 km (0.05 R)
• M21: 25,957,325 km (0.062 R)
• M22: 28,914,576 km (0.074 R)
• M23: 29,948,447 km (0.091 R)
• M24: 33,607,311 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.7

Radius: 5.6

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.24 AU - 13.58 AU

Year: 17203 Days

Day: 19.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,291,959 km

• M1: 70,610 km (0.102 R)
• M2: 322,683 km (0.102 R)
• M3: 580,440 km (0.118 R)
• M4: 1,049,878 km (0.103 R)
• M5: 2,020,319 km (0.085 R)
• M6: 2,366,040 km (0.087 R)
• M7: 2,887,389 km (0.087 R)
• M8: 3,101,613 km (0.117 R)
• M9: 3,753,111 km (0.118 R)
• M10: 7,242,183 km (0.073 R)
• M11: 8,284,730 km (0.059 R)
• M12: 9,269,682 km (0.081 R)
• M13: 13,527,836 km (0.055 R)
• M14: 17,174,135 km (0.1 R)
• M15: 18,279,065 km (0.087 R)
• M16: 18,603,243 km (0.115 R)
• M17: 19,346,595 km (0.088 R)
• M18: 19,683,340 km (0.087 R)
• M19: 26,639,192 km (0.069 R)
• M20: 28,766,623 km (0.05 R)
• M21: 38,015,063 km (0.105 R)
• M22: 39,479,476 km (0.069 R)
• M23: 42,237,612 km (0.119 R)
• M24: 47,827,038 km (0.036 R)
• M25: 52,736,541 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.1

Radius: 4.9

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.69 AU - 21.91 AU

Year: 29032 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,291,959 km

• M1: 84,523 km (0.068 R)
• M2: 300,991 km (0.079 R)
• M3: 529,726 km (0.033 R)
• M4: 913,445 km (0.102 R)
• M5: 1,404,874 km (0.047 R)
• M6: 1,619,098 km (0.111 R)
• M7: 1,999,824 km (0.1 R)
• M8: 2,502,623 km (0.099 R)
• M9: 2,889,782 km (0.111 R)
• M10: 10,073,023 km (0.052 R)
• M11: 10,240,423 km (0.043 R)
• M12: 10,638,503 km (0.114 R)
• M13: 12,081,674 km (0.088 R)
• M14: 12,334,344 km (0.107 R)
• M15: 14,626,034 km (0.079 R)
• M16: 15,572,390 km (0.091 R)
• M17: 18,908,722 km (0.062 R)
• M18: 21,563,785 km (0.05 R)
• M19: 22,406,320 km (0.057 R)
• M20: 24,861,670 km (0.102 R)
• M21: 25,373,295 km (0.111 R)
• M22: 26,950,505 km (0.119 R)
• M23: 31,473,746 km (0.09 R)
• M24: 34,416,785 km (0.089 R)
• M25: 36,346,448 km (0.069 R)
• M26: 36,872,883 km (0.032 R)
• M27: 37,941,162 km (0.096 R)
• M28: 38,755,722 km (0.071 R)
• M29: 41,269,565 km (0.028 R)
• M30: 44,038,472 km (0.069 R)
• M31: 53,931,977 km (0.108 R)
• M32: 54,444,948 km (0.094 R)
• M33: 59,391,402 km (0.107 R)
• M34: 60,121,739 km (0.086 R)
• M35: 62,724,592 km (0.052 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: 384 - 11,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit