🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.5 AU - 0.58 AU

Year: 139 Days

Day: 15.8 Hours

Environment

Temp: 273 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.56 AU - 0.62 AU

Year: 159 Days

Day: 29.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,899,703 km

• M1: 76,744 km (0.028 R)
• M2: 123,269 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.74 AU - 0.78 AU

Year: 233 Days

Day: 17.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.57 AU - 2.35 AU

Year: 964 Days

Day: 41.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 83.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.7

Radius: 11.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.17 AU - 7.89 AU

Year: 6551 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 105,899,703 km

• M1: 145,708 km (0.069 R)
• M2: 774,618 km (0.102 R)
• M3: 1,771,538 km (0.051 R)
• M4: 2,163,784 km (0.1 R)
• M5: 2,853,430 km (0.089 R)
• M6: 3,752,812 km (0.109 R)
• M7: 4,564,231 km (0.112 R)
• M8: 5,370,414 km (0.051 R)
• M9: 7,820,677 km (0.076 R)
• M10: 8,524,087 km (0.032 R)
• M11: 9,878,546 km (0.109 R)
• M12: 10,984,822 km (0.065 R)
• M13: 12,326,266 km (0.077 R)
• M14: 13,171,045 km (0.042 R)
• M15: 13,885,375 km (0.11 R)
• M16: 15,331,837 km (0.116 R)
• M17: 16,371,393 km (0.088 R)
• M18: 18,386,775 km (0.115 R)
• M19: 19,140,300 km (0.088 R)
• M20: 19,700,992 km (0.086 R)
• M21: 20,781,987 km (0.113 R)
• M22: 21,750,483 km (0.116 R)
• M23: 27,844,951 km (0.06 R)
• M24: 28,383,952 km (0.07 R)
• M25: 29,949,195 km (0.068 R)
• M26: 30,800,706 km (0.071 R)
• M27: 31,765,761 km (0.075 R)
• M28: 32,453,164 km (0.037 R)
• M29: 34,163,965 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.1

Radius: 4.5

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.56 AU - 15.04 AU

Year: 17047 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,899,703 km

• M1: 57,446 km (0.06 R)
• M2: 406,308 km (0.075 R)
• M3: 677,978 km (0.057 R)
• M4: 850,464 km (0.09 R)
• M5: 1,181,524 km (0.114 R)
• M6: 1,485,956 km (0.101 R)
• M7: 1,780,514 km (0.036 R)
• M8: 2,285,107 km (0.116 R)
• M9: 3,867,404 km (0.07 R)
• M10: 4,823,185 km (0.091 R)
• M11: 5,960,428 km (0.083 R)
• M12: 6,998,039 km (0.115 R)
• M13: 7,699,503 km (0.106 R)
• M14: 9,470,443 km (0.105 R)
• M15: 13,911,704 km (0.111 R)
• M16: 14,395,653 km (0.095 R)
• M17: 15,980,493 km (0.115 R)
• M18: 21,990,438 km (0.12 R)
• M19: 22,153,350 km (0.094 R)
• M20: 29,546,776 km (0.108 R)
• M21: 30,648,714 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.8

Radius: 3.7

Gravity: 64.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.22 AU - 22.68 AU

Year: 28993 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,899,703 km

• M1: 47,423 km (0.098 R)
• M2: 342,729 km (0.078 R)
• M3: 463,604 km (0.108 R)
• M4: 1,219,821 km (0.098 R)
• M5: 1,455,138 km (0.096 R)
• M6: 2,083,599 km (0.113 R)
• M7: 3,138,863 km (0.115 R)
• M8: 4,623,472 km (0.093 R)
• M9: 5,808,736 km (0.109 R)
• M10: 6,422,237 km (0.034 R)
• M11: 6,619,407 km (0.086 R)
• M12: 7,611,689 km (0.058 R)
• M13: 8,229,379 km (0.046 R)
• M14: 8,462,153 km (0.115 R)
• M15: 13,357,295 km (0.071 R)
• M16: 15,716,154 km (0.083 R)
• M17: 16,714,121 km (0.052 R)
• M18: 17,466,000 km (0.095 R)
• M19: 23,603,253 km (0.033 R)
• M20: 26,640,688 km (0.097 R)
• M21: 27,794,985 km (0.084 R)
• M22: 31,035,275 km (0.12 R)
• M23: 32,025,613 km (0.103 R)
• M24: 35,275,477 km (0.033 R)
• M25: 36,509,660 km (0.103 R)
• M26: 37,295,497 km (0.117 R)
• M27: 44,524,665 km (0.115 R)
• M28: 47,996,083 km (0.097 R)
• M29: 55,265,642 km (0.09 R)
• M30: 55,885,277 km (0.07 R)
• M31: 62,116,177 km (0.028 R)
• M32: 78,506,569 km (0.07 R)
• M33: 84,642,026 km (0.037 R)
• M34: 87,686,044 km (0.05 R)
• M35: 93,114,502 km (0.057 R)
• M36: 97,555,015 km (0.058 R)
• M37: 102,444,771 km (0.101 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 146 - 19,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit