🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.51 AU - 0.59 AU

Year: 145 Days

Day: 47.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,713,066 km

• M1: 463,454 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.05 AU - 2.25 AU

Year: 1118 Days

Day: 16.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.18 AU - 3.6 AU

Year: 1743 Days

Day: 37.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.18 AU - 6.26 AU

Year: 4231 Days

Day: 15.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.4

Radius: 11.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.95 AU - 9.13 AU

Year: 8088 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,713,066 km

• M1: 141,819 km (0.114 R)
• M2: 622,178 km (0.063 R)
• M3: 990,787 km (0.052 R)
• M4: 2,338,664 km (0.094 R)
• M5: 4,128,602 km (0.088 R)
• M6: 5,234,429 km (0.108 R)
• M7: 7,392,828 km (0.036 R)
• M8: 7,909,688 km (0.031 R)
• M9: 8,450,634 km (0.096 R)
• M10: 9,350,316 km (0.1 R)
• M11: 10,864,994 km (0.116 R)
• M12: 13,219,814 km (0.1 R)
• M13: 14,037,965 km (0.113 R)
• M14: 17,201,661 km (0.056 R)
• M15: 19,954,112 km (0.079 R)
• M16: 21,324,129 km (0.119 R)
• M17: 23,143,090 km (0.076 R)
• M18: 24,736,158 km (0.117 R)
• M19: 27,348,136 km (0.04 R)
• M20: 28,675,817 km (0.057 R)
• M21: 29,036,947 km (0.057 R)
• M22: 30,325,134 km (0.103 R)
• M23: 32,719,597 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.1

Radius: 3.5

Gravity: 19.76 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.73 AU - 13.35 AU

Year: 16705 Days

Day: 21.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 47,713,066 km

• M1: 52,808 km (0.104 R)
• M2: 290,369 km (0.113 R)
• M3: 565,031 km (0.064 R)
• M4: 770,579 km (0.081 R)
• M5: 1,034,918 km (0.093 R)
• M6: 1,279,810 km (0.103 R)
• M7: 1,950,457 km (0.093 R)
• M8: 2,304,854 km (0.094 R)
• M9: 2,497,536 km (0.071 R)
• M10: 3,003,776 km (0.085 R)
• M11: 3,600,522 km (0.113 R)
• M12: 3,860,074 km (0.091 R)
• M13: 4,898,582 km (0.114 R)
• M14: 6,366,885 km (0.057 R)
• M15: 7,845,511 km (0.115 R)
• M16: 9,106,022 km (0.111 R)
• M17: 9,344,481 km (0.11 R)
• M18: 10,443,427 km (0.116 R)
• M19: 11,514,847 km (0.067 R)
• M20: 12,716,417 km (0.076 R)
• M21: 13,014,267 km (0.104 R)
• M22: 14,834,873 km (0.099 R)
• M23: 18,134,254 km (0.119 R)
• M24: 18,284,600 km (0.097 R)
• M25: 18,435,843 km (0.106 R)
• M26: 20,559,086 km (0.053 R)
• M27: 21,218,064 km (0.054 R)
• M28: 21,552,864 km (0.109 R)
• M29: 22,752,340 km (0.085 R)
• M30: 25,754,171 km (0.073 R)
• M31: 28,096,126 km (0.078 R)
• M32: 33,085,813 km (0.08 R)
• M33: 33,198,011 km (0.076 R)
• M34: 36,561,271 km (0.051 R)
• M35: 37,894,188 km (0.104 R)
• M36: 42,615,048 km (0.086 R)
• M37: 43,014,175 km (0.03 R)
• M38: 44,226,516 km (0.114 R)
• M39: 45,599,974 km (0.118 R)
• M40: 45,738,801 km (0.077 R)
• M41: 47,001,557 km (0.1 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: 330 - 11,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit