🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 185 Days

Day: 47.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 134.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.82 AU

Year: 213 Days

Day: 37.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.02 AU - 1.16 AU

Year: 422 Days

Day: 14.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,775,715 km

• M1: 34,707 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.9 AU - 4.32 AU

Year: 2544 Days

Day: 21.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 9.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.71 AU - 5.8 AU

Year: 3839 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,775,715 km

• M1: 120,576 km (0.104 R)
• M2: 494,122 km (0.09 R)
• M3: 848,370 km (0.117 R)
• M4: 1,241,214 km (0.036 R)
• M5: 1,721,572 km (0.105 R)
• M6: 2,255,487 km (0.104 R)
• M7: 2,833,683 km (0.084 R)
• M8: 3,580,775 km (0.115 R)
• M9: 4,285,231 km (0.04 R)
• M10: 6,929,074 km (0.092 R)
• M11: 8,311,508 km (0.085 R)
• M12: 11,289,403 km (0.061 R)
• M13: 11,736,551 km (0.114 R)
• M14: 12,238,003 km (0.074 R)
• M15: 12,580,134 km (0.102 R)
• M16: 12,884,715 km (0.086 R)
• M17: 15,601,412 km (0.114 R)
• M18: 16,882,419 km (0.09 R)
• M19: 17,360,235 km (0.088 R)
• M20: 17,901,779 km (0.103 R)
• M21: 18,566,442 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.8

Radius: 4.1

Gravity: 23.43 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.39 AU - 17.77 AU

Year: 25037 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,775,715 km

• M1: 52,958 km (0.093 R)
• M2: 523,593 km (0.084 R)
• M3: 2,762,773 km (0.089 R)
• M4: 10,860,805 km (0.049 R)
• M5: 17,979,869 km (0.051 R)
• M6: 26,003,102 km (0.098 R)
• M7: 27,120,000 km (0.115 R)
• M8: 33,708,140 km (0.096 R)
• M9: 44,045,353 km (0.083 R)
• M10: 44,674,562 km (0.049 R)
• M11: 45,629,595 km (0.065 R)
• M12: 53,230,363 km (0.118 R)
• M13: 54,303,429 km (0.108 R)
• M14: 56,123,885 km (0.099 R)
• M15: 57,235,397 km (0.074 R)
• M16: 58,930,192 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394

Radius: 5

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.43 AU - 22.11 AU

Year: 27780 Days

Day: 16.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,775,715 km

• M1: 62,233 km (0.066 R)
• M2: 307,124 km (0.094 R)
• M3: 888,911 km (0.115 R)
• M4: 1,123,330 km (0.118 R)
• M5: 1,321,847 km (0.105 R)
• M6: 1,594,414 km (0.053 R)
• M7: 1,962,126 km (0.076 R)
• M8: 2,145,233 km (0.101 R)
• M9: 2,617,364 km (0.082 R)
• M10: 3,466,033 km (0.094 R)
• M11: 3,889,844 km (0.097 R)
• M12: 4,484,495 km (0.096 R)
• M13: 5,688,160 km (0.116 R)
• M14: 5,893,857 km (0.086 R)
• M15: 6,104,640 km (0.089 R)
• M16: 6,859,212 km (0.098 R)
• M17: 9,153,744 km (0.104 R)
• M18: 14,486,459 km (0.108 R)
• M19: 18,371,666 km (0.101 R)
• M20: 19,557,378 km (0.025 R)
• M21: 20,599,926 km (0.118 R)
• M22: 21,480,010 km (0.088 R)
• M23: 26,830,229 km (0.033 R)
• M24: 27,409,471 km (0.072 R)
• M25: 27,997,242 km (0.068 R)
• M26: 32,609,793 km (0.12 R)
• M27: 37,703,899 km (0.098 R)
• M28: 40,363,450 km (0.113 R)
• M29: 46,882,776 km (0.119 R)
• M30: 47,217,726 km (0.065 R)
• M31: 54,993,524 km (0.086 R)
• M32: 56,304,300 km (0.084 R)
• M33: 56,682,633 km (0.105 R)
• M34: 63,375,941 km (0.115 R)
• M35: 64,816,419 km (0.098 R)
• M36: 65,858,518 km (0.095 R)
• M37: 66,489,222 km (0.119 R)
• M38: 70,357,823 km (0.104 R)
• M39: 72,347,176 km (0.108 R)
• M40: 73,018,571 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 12,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit