🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.51 AU - 0.59 AU

Year: 156 Days

Day: 36.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 169 Days

Day: 23.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,830,694 km

• M1: 469,737 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.65 AU - 0.81 AU

Year: 239 Days

Day: 19.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.73 AU - 0.83 AU

Year: 264 Days

Day: 33 Hours

Environment

Temp: 157 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.67 AU - 0.95 AU

Year: 279 Days

Day: 27.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.42 AU - 2.56 AU

Year: 1504 Days

Day: 35.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,830,694 km

• M1: 1,987,707 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.4

Radius: 8.5

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.1 AU - 4.36 AU

Year: 3331 Days

Day: 12.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 91.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,830,694 km

• M1: 124,017 km (0.069 R)
• M2: 537,804 km (0.054 R)
• M3: 1,660,686 km (0.06 R)
• M4: 3,203,040 km (0.102 R)
• M5: 3,929,637 km (0.033 R)
• M6: 4,582,033 km (0.107 R)
• M7: 6,570,787 km (0.061 R)
• M8: 8,223,395 km (0.104 R)
• M9: 11,942,398 km (0.103 R)
• M10: 12,810,365 km (0.052 R)
• M11: 14,142,534 km (0.087 R)
• M12: 14,574,124 km (0.106 R)
• M13: 15,514,346 km (0.063 R)
• M14: 16,128,446 km (0.049 R)
• M15: 19,211,209 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.5

Radius: 3.6

Gravity: 48.42 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.71 AU - 13.25 AU

Year: 15876 Days

Day: 21.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,830,694 km

• M1: 45,029 km (0.09 R)
• M2: 177,573 km (0.066 R)
• M3: 384,018 km (0.104 R)
• M4: 673,938 km (0.046 R)
• M5: 825,182 km (0.038 R)
• M6: 1,754,185 km (0.08 R)
• M7: 1,876,556 km (0.077 R)
• M8: 3,714,216 km (0.11 R)
• M9: 3,829,257 km (0.113 R)
• M10: 5,184,464 km (0.092 R)
• M11: 7,630,688 km (0.11 R)
• M12: 8,542,038 km (0.042 R)
• M13: 10,693,256 km (0.101 R)
• M14: 11,707,679 km (0.104 R)
• M15: 13,856,952 km (0.108 R)
• M16: 15,724,831 km (0.068 R)
• M17: 19,085,996 km (0.055 R)
• M18: 20,933,080 km (0.118 R)
• M19: 21,853,257 km (0.074 R)
• M20: 24,978,207 km (0.084 R)
• M21: 26,967,859 km (0.031 R)
• M22: 27,726,619 km (0.079 R)
• M23: 28,388,440 km (0.108 R)
• M24: 28,835,289 km (0.082 R)
• M25: 30,320,197 km (0.106 R)
• M26: 31,258,924 km (0.061 R)
• M27: 36,244,423 km (0.092 R)
• M28: 37,972,128 km (0.117 R)
• M29: 39,893,414 km (0.046 R)
• M30: 44,226,367 km (0.083 R)
• M31: 45,280,732 km (0.069 R)
• M32: 53,812,299 km (0.109 R)
• M33: 55,707,853 km (0.052 R)
• M34: 61,847,200 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.2

Radius: 4.8

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.7 AU - 14.34 AU

Year: 16962 Days

Day: 22.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,830,694 km

• M1: 59,839 km (0.086 R)
• M2: 1,568,534 km (0.096 R)
• M3: 2,515,189 km (0.058 R)
• M4: 3,906,300 km (0.106 R)
• M5: 4,260,248 km (0.112 R)
• M6: 4,732,379 km (0.038 R)
• M7: 6,931,767 km (0.054 R)
• M8: 7,539,134 km (0.109 R)
• M9: 7,764,429 km (0.118 R)
• M10: 10,106,832 km (0.097 R)
• M11: 10,772,692 km (0.105 R)
• M12: 12,690,836 km (0.093 R)
• M13: 15,610,987 km (0.091 R)
• M14: 16,802,982 km (0.092 R)
• M15: 17,735,875 km (0.088 R)
• M16: 19,366,492 km (0.105 R)
• M17: 23,875,072 km (0.078 R)
• M18: 26,890,666 km (0.111 R)
• M19: 30,376,745 km (0.087 R)
• M20: 31,177,543 km (0.058 R)
• M21: 36,280,027 km (0.074 R)
• M22: 44,787,209 km (0.075 R)
• M23: 45,823,922 km (0.116 R)
• M24: 55,374,549 km (0.089 R)
• M25: 56,225,462 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit