🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 268 Days

Day: 30.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.69 AU - 2.79 AU

Year: 1189 Days

Day: 37.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.75 AU - 3.59 AU

Year: 2002 Days

Day: 20.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.67 AU - 3.67 AU

Year: 2494 Days

Day: 19.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,113,388 km

• M1: 2,517,732 km (0.094 R)

Asteroid Belt

Center: 9.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.2

Radius: 5.5

Gravity: 26.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.35 AU - 16.79 AU

Year: 20754 Days

Day: 19.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,113,388 km

• M1: 68,516 km (0.064 R)
• M2: 252,521 km (0.077 R)
• M3: 436,227 km (0.09 R)
• M4: 753,524 km (0.1 R)
• M5: 1,229,096 km (0.101 R)
• M6: 1,885,532 km (0.06 R)
• M7: 2,324,153 km (0.085 R)
• M8: 2,726,870 km (0.087 R)
• M9: 4,149,845 km (0.093 R)
• M10: 5,154,095 km (0.077 R)
• M11: 5,754,282 km (0.097 R)
• M12: 6,355,366 km (0.079 R)
• M13: 9,353,906 km (0.091 R)
• M14: 10,678,595 km (0.069 R)
• M15: 11,124,995 km (0.116 R)
• M16: 15,076,174 km (0.067 R)
• M17: 15,556,832 km (0.034 R)
• M18: 20,742,343 km (0.058 R)
• M19: 22,146,918 km (0.097 R)
• M20: 24,152,875 km (0.076 R)
• M21: 24,480,196 km (0.044 R)
• M22: 26,276,716 km (0.111 R)
• M23: 28,159,256 km (0.043 R)
• M24: 31,927,926 km (0.053 R)
• M25: 32,454,510 km (0.04 R)
• M26: 34,480,963 km (0.114 R)
• M27: 39,232,790 km (0.112 R)
• M28: 39,685,174 km (0.07 R)
• M29: 44,077,517 km (0.027 R)
• M30: 55,689,303 km (0.073 R)
• M31: 57,415,214 km (0.11 R)
• M32: 61,378,062 km (0.084 R)
• M33: 62,191,874 km (0.103 R)
• M34: 67,226,441 km (0.101 R)
• M35: 68,091,266 km (0.115 R)
• M36: 72,979,975 km (0.102 R)
• M37: 78,813,245 km (0.116 R)
• M38: 80,500,559 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.6

Radius: 4.2

Gravity: 18.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.91 AU - 17.93 AU

Year: 23605 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,113,388 km

• M1: 52,210 km (0.109 R)
• M2: 197,320 km (0.049 R)
• M3: 470,485 km (0.07 R)
• M4: 1,565,392 km (0.079 R)
• M5: 1,782,907 km (0.095 R)
• M6: 1,982,471 km (0.093 R)
• M7: 2,513,693 km (0.109 R)
• M8: 3,083,362 km (0.084 R)
• M9: 7,087,498 km (0.047 R)
• M10: 8,610,704 km (0.118 R)
• M11: 9,181,121 km (0.093 R)
• M12: 9,943,022 km (0.062 R)
• M13: 16,807,770 km (0.085 R)
• M14: 18,027,291 km (0.085 R)
• M15: 24,709,379 km (0.109 R)
• M16: 25,122,718 km (0.116 R)
• M17: 32,499,389 km (0.101 R)
• M18: 40,336,373 km (0.101 R)
• M19: 41,342,269 km (0.112 R)
• M20: 41,778,347 km (0.04 R)
• M21: 43,403,877 km (0.093 R)
• M22: 45,070,996 km (0.115 R)
• M23: 47,095,803 km (0.111 R)
• M24: 54,050,608 km (0.08 R)
• M25: 60,905,632 km (0.072 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: 520 - 19,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit