🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.59 AU - 0.63 AU

Year: 182 Days

Day: 27 Hours

Environment

Temp: 205 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.81 AU - 1.09 AU

Year: 355 Days

Day: 35.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,115,969 km

• M1: 417,827 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.45 AU - 4.39 AU

Year: 2972 Days

Day: 17.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992

Radius: 4.7

Gravity: 44.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.37 AU - 14.79 AU

Year: 18113 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,115,969 km

• M1: 58,493 km (0.113 R)
• M2: 261,048 km (0.057 R)
• M3: 447,148 km (0.102 R)
• M4: 927,656 km (0.056 R)
• M5: 1,116,898 km (0.073 R)
• M6: 1,981,873 km (0.118 R)
• M7: 2,503,969 km (0.078 R)
• M8: 3,112,832 km (0.081 R)
• M9: 5,897,148 km (0.096 R)
• M10: 6,066,792 km (0.052 R)
• M11: 6,283,410 km (0.081 R)
• M12: 6,917,555 km (0.091 R)
• M13: 7,154,069 km (0.1 R)
• M14: 9,531,778 km (0.067 R)
• M15: 9,706,807 km (0.086 R)
• M16: 9,884,081 km (0.071 R)
• M17: 12,597,337 km (0.112 R)
• M18: 12,808,270 km (0.047 R)
• M19: 13,309,573 km (0.062 R)
• M20: 15,607,247 km (0.12 R)
• M21: 18,066,935 km (0.044 R)
• M22: 18,879,999 km (0.109 R)
• M23: 20,773,460 km (0.073 R)
• M24: 21,166,752 km (0.105 R)
• M25: 22,069,875 km (0.104 R)
• M26: 23,313,482 km (0.079 R)
• M27: 24,493,959 km (0.101 R)
• M28: 29,614,843 km (0.105 R)
• M29: 31,770,549 km (0.065 R)
• M30: 33,757,508 km (0.09 R)
• M31: 40,823,464 km (0.117 R)
• M32: 46,099,631 km (0.093 R)
• M33: 49,508,817 km (0.106 R)
• M34: 63,169,496 km (0.064 R)
• M35: 68,443,719 km (0.115 R)
• M36: 74,461,293 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.3

Radius: 7.2

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.39 AU - 13.93 AU

Year: 19331 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,115,969 km

• M1: 89,609 km (0.093 R)
• M2: 665,711 km (0.078 R)
• M3: 1,123,031 km (0.113 R)
• M4: 1,864,438 km (0.095 R)
• M5: 2,340,758 km (0.083 R)
• M6: 2,631,127 km (0.04 R)
• M7: 3,737,852 km (0.087 R)
• M8: 4,136,082 km (0.05 R)
• M9: 5,053,715 km (0.118 R)
• M10: 5,349,919 km (0.11 R)
• M11: 6,100,452 km (0.099 R)
• M12: 6,919,051 km (0.084 R)
• M13: 8,155,029 km (0.105 R)
• M14: 8,931,741 km (0.111 R)
• M15: 11,119,011 km (0.114 R)
• M16: 12,469,431 km (0.049 R)
• M17: 19,059,517 km (0.059 R)
• M18: 20,985,739 km (0.083 R)
• M19: 22,937,393 km (0.079 R)
• M20: 29,158,271 km (0.112 R)
• M21: 38,509,334 km (0.117 R)
• M22: 59,532,473 km (0.11 R)
• M23: 65,218,089 km (0.1 R)
• M24: 67,259,502 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit