🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.62 AU - 0.64 AU

Year: 177 Days

Day: 15.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.69 AU - 1.09 AU

Year: 298 Days

Day: 33.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,779,408 km

• M1: 359,035 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.12 AU - 1.68 AU

Year: 588 Days

Day: 24.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.64 AU - 1.82 AU

Year: 807 Days

Day: 31.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.01 AU - 2.01 AU

Year: 1011 Days

Day: 34.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.01 AU - 2.47 AU

Year: 1189 Days

Day: 14 Hours

Environment

Temp: -77 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.28 AU - 3.02 AU

Year: 1530 Days

Day: 32.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611

Radius: 13.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.76 AU - 7.4 AU

Year: 5988 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,779,408 km

• M1: 199,414 km (0.087 R)
• M2: 349,610 km (0.1 R)
• M3: 442,361 km (0.093 R)
• M4: 687,253 km (0.063 R)
• M5: 923,318 km (0.113 R)
• M6: 1,156,691 km (0.093 R)
• M7: 1,443,320 km (0.11 R)
• M8: 1,753,287 km (0.094 R)
• M9: 1,934,899 km (0.055 R)
• M10: 2,084,946 km (0.026 R)
• M11: 2,239,031 km (0.057 R)
• M12: 2,397,007 km (0.088 R)
• M13: 2,599,861 km (0.101 R)
• M14: 2,787,308 km (0.104 R)
• M15: 2,893,522 km (0.052 R)
• M16: 3,176,112 km (0.078 R)
• M17: 3,536,344 km (0.096 R)
• M18: 4,569,617 km (0.112 R)
• M19: 4,670,296 km (0.078 R)
• M20: 4,797,305 km (0.109 R)
• M21: 4,899,629 km (0.112 R)
• M22: 5,132,853 km (0.09 R)
• M23: 5,343,187 km (0.086 R)
• M24: 5,772,533 km (0.042 R)
• M25: 6,185,274 km (0.06 R)
• M26: 6,550,891 km (0.103 R)
• M27: 6,981,433 km (0.115 R)
• M28: 7,244,277 km (0.036 R)
• M29: 7,659,710 km (0.118 R)
• M30: 8,052,405 km (0.057 R)
• M31: 8,607,113 km (0.106 R)
• M32: 8,857,690 km (0.055 R)
• M33: 9,078,945 km (0.079 R)
• M34: 9,526,841 km (0.107 R)
• M35: 9,753,632 km (0.092 R)
• M36: 10,511,195 km (0.096 R)
• M37: 11,083,257 km (0.072 R)
• M38: 12,860,181 km (0.09 R)
• M39: 13,039,100 km (0.097 R)
• M40: 13,182,864 km (0.1 R)
• M41: 13,291,023 km (0.113 R)
• M42: 13,544,591 km (0.105 R)
• M43: 14,093,466 km (0.093 R)
• M44: 14,911,467 km (0.092 R)
• M45: 15,212,757 km (0.089 R)
• M46: 16,827,666 km (0.081 R)
• M47: 17,102,178 km (0.114 R)
• M48: 17,338,543 km (0.103 R)
• M49: 18,014,276 km (0.111 R)
• M50: 18,134,403 km (0.092 R)
• M51: 18,295,072 km (0.094 R)
• M52: 18,456,189 km (0.11 R)
• M53: 18,617,754 km (0.07 R)
• M54: 18,983,072 km (0.115 R)
• M55: 19,638,311 km (0.094 R)
• M56: 19,968,623 km (0.075 R)
• M57: 20,093,088 km (0.079 R)
• M58: 20,467,681 km (0.1 R)
• M59: 20,760,744 km (0.078 R)
• M60: 21,308,721 km (0.115 R)
• M61: 22,375,653 km (0.054 R)
• M62: 22,461,821 km (0.11 R)
• M63: 22,547,989 km (0.07 R)
• M64: 23,460,088 km (0.065 R)
• M65: 23,810,745 km (0.112 R)
• M66: 23,898,709 km (0.044 R)
• M67: 23,986,672 km (0.047 R)
• M68: 24,074,935 km (0.085 R)
• M69: 24,784,029 km (0.089 R)
• M70: 25,454,975 km (0.086 R)
• M71: 25,544,884 km (0.093 R)
• M72: 25,860,535 km (0.099 R)
• M73: 27,273,487 km (0.119 R)
• M74: 29,557,846 km (0.054 R)
• M75: 29,841,783 km (0.09 R)
• M76: 31,419,442 km (0.057 R)
• M77: 32,340,217 km (0.109 R)
• M78: 32,486,374 km (0.06 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit