🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.79 AU - 1.11 AU

Year: 328 Days

Day: 12.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,926,749 km

• M1: 29,321 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.33 AU

Year: 393 Days

Day: 31.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.07 AU - 1.37 AU

Year: 478 Days

Day: 43.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 178.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,926,749 km

• M1: 1,078,301 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 8.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.84 AU - 9.42 AU

Year: 7477 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,926,749 km

• M1: 105,766 km (0.03 R)
• M2: 466,596 km (0.032 R)
• M3: 814,261 km (0.079 R)
• M4: 1,086,829 km (0.1 R)
• M5: 1,512,883 km (0.068 R)
• M6: 2,105,590 km (0.1 R)
• M7: 2,447,720 km (0.066 R)
• M8: 2,936,905 km (0.074 R)
• M9: 3,365,653 km (0.099 R)
• M10: 5,067,777 km (0.064 R)
• M11: 6,074,721 km (0.096 R)
• M12: 6,772,595 km (0.112 R)
• M13: 7,881,564 km (0.086 R)
• M14: 8,251,819 km (0.109 R)
• M15: 10,020,664 km (0.11 R)
• M16: 10,455,395 km (0.092 R)
• M17: 10,993,798 km (0.051 R)
• M18: 11,931,926 km (0.04 R)
• M19: 13,075,602 km (0.089 R)
• M20: 13,647,664 km (0.06 R)
• M21: 14,564,549 km (0.104 R)
• M22: 15,066,301 km (0.1 R)
• M23: 15,753,254 km (0.109 R)
• M24: 16,281,933 km (0.05 R)
• M25: 17,749,787 km (0.109 R)
• M26: 18,451,252 km (0.038 R)
• M27: 18,972,900 km (0.104 R)
• M28: 21,087,615 km (0.092 R)
• M29: 22,019,460 km (0.084 R)
• M30: 24,900,715 km (0.085 R)
• M31: 26,431,401 km (0.099 R)
• M32: 26,761,563 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.6

Radius: 6.7

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.74 AU - 14.24 AU

Year: 16609 Days

Day: 18.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,926,749 km

• M1: 83,476 km (0.053 R)
• M2: 344,075 km (0.098 R)
• M3: 579,243 km (0.06 R)
• M4: 793,018 km (0.073 R)
• M5: 1,084,734 km (0.064 R)
• M6: 1,648,868 km (0.048 R)
• M7: 2,309,941 km (0.043 R)
• M8: 2,912,222 km (0.101 R)
• M9: 3,422,350 km (0.085 R)
• M10: 3,698,807 km (0.113 R)
• M11: 3,960,454 km (0.057 R)
• M12: 5,722,268 km (0.09 R)
• M13: 5,954,444 km (0.089 R)
• M14: 6,774,540 km (0.106 R)
• M15: 7,437,258 km (0.103 R)
• M16: 7,950,080 km (0.1 R)
• M17: 13,404,418 km (0.116 R)
• M18: 14,163,478 km (0.108 R)
• M19: 15,096,968 km (0.027 R)
• M20: 15,466,774 km (0.05 R)
• M21: 15,842,564 km (0.102 R)
• M22: 16,378,872 km (0.099 R)
• M23: 20,477,555 km (0.09 R)
• M24: 22,617,852 km (0.106 R)
• M25: 24,191,771 km (0.109 R)
• M26: 28,555,690 km (0.108 R)
• M27: 47,524,551 km (0.065 R)
• M28: 48,960,541 km (0.046 R)
• M29: 50,425,104 km (0.111 R)
• M30: 51,584,188 km (0.081 R)
• M31: 60,200,128 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.5

Radius: 4.8

Gravity: 26.54 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.66 AU - 20.44 AU

Year: 29497 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,926,749 km

• M1: 219,610 km (0.043 R)
• M2: 568,173 km (0.053 R)
• M3: 818,600 km (0.099 R)
• M4: 976,425 km (0.088 R)
• M5: 1,244,355 km (0.116 R)
• M6: 1,596,060 km (0.12 R)
• M7: 2,097,961 km (0.076 R)
• M8: 2,302,311 km (0.109 R)
• M9: 2,804,661 km (0.093 R)
• M10: 3,024,869 km (0.11 R)
• M11: 3,690,579 km (0.109 R)
• M12: 3,854,539 km (0.048 R)
• M13: 4,197,267 km (0.119 R)
• M14: 4,485,842 km (0.064 R)
• M15: 4,672,839 km (0.056 R)
• M16: 5,102,634 km (0.114 R)
• M17: 5,643,879 km (0.099 R)
• M18: 7,038,131 km (0.118 R)
• M19: 8,085,915 km (0.094 R)
• M20: 9,846,382 km (0.075 R)
• M21: 10,815,776 km (0.111 R)
• M22: 14,424,376 km (0.05 R)
• M23: 14,915,057 km (0.078 R)
• M24: 23,220,581 km (0.078 R)
• M25: 27,958,196 km (0.12 R)
• M26: 28,977,257 km (0.092 R)
• M27: 31,906,832 km (0.084 R)
• M28: 34,590,768 km (0.109 R)
• M29: 36,964,587 km (0.114 R)
• M30: 38,502,154 km (0.054 R)
• M31: 48,087,188 km (0.095 R)
• M32: 54,893,742 km (0.078 R)
• M33: 66,938,016 km (0.112 R)
• M34: 75,142,562 km (0.028 R)
• M35: 78,603,508 km (0.065 R)
• M36: 78,854,683 km (0.111 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit