🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.72 AU - 0.76 AU

Year: 223 Days

Day: 47.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.97 AU - 1.17 AU

Year: 387 Days

Day: 23.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.59 AU - 2.99 AU

Year: 1630 Days

Day: 24.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.11 AU - 5.79 AU

Year: 3853 Days

Day: 46 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.39 AU - 5.43 AU

Year: 4402 Days

Day: 30 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,234,356 km

• M1: 698,024 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.04 AU - 5.86 AU

Year: 4451 Days

Day: 38.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,234,356 km

• M1: 36,352 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.7

Radius: 3.6

Gravity: 74.82 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.38 AU - 15.62 AU

Year: 21349 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,234,356 km

• M1: 44,879 km (0.095 R)
• M2: 195,076 km (0.115 R)
• M3: 357,988 km (0.062 R)
• M4: 547,827 km (0.074 R)
• M5: 716,275 km (0.056 R)
• M6: 858,991 km (0.045 R)
• M7: 1,217,128 km (0.104 R)
• M8: 1,742,366 km (0.07 R)
• M9: 2,311,287 km (0.115 R)
• M10: 4,034,954 km (0.057 R)
• M11: 5,417,238 km (0.111 R)
• M12: 5,882,338 km (0.049 R)
• M13: 7,135,968 km (0.107 R)
• M14: 9,724,610 km (0.067 R)
• M15: 11,806,414 km (0.102 R)
• M16: 12,156,473 km (0.107 R)
• M17: 16,388,746 km (0.08 R)
• M18: 17,992,435 km (0.063 R)
• M19: 19,600,163 km (0.042 R)
• M20: 19,795,389 km (0.073 R)
• M21: 20,790,962 km (0.082 R)
• M22: 24,313,095 km (0.09 R)
• M23: 26,510,987 km (0.055 R)
• M24: 27,842,109 km (0.057 R)
• M25: 30,505,848 km (0.06 R)
• M26: 32,373,129 km (0.068 R)
• M27: 37,521,390 km (0.093 R)
• M28: 42,369,857 km (0.077 R)
• M29: 43,024,348 km (0.075 R)
• M30: 51,597,203 km (0.095 R)
• M31: 53,096,772 km (0.073 R)
• M32: 54,625,214 km (0.105 R)
• M33: 57,171,070 km (0.115 R)
• M34: 64,847,535 km (0.08 R)
• M35: 77,971,757 km (0.064 R)
• M36: 86,585,303 km (0.113 R)
• M37: 87,903,260 km (0.096 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit