🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.45 AU - 0.57 AU

Year: 135 Days

Day: 20.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.49 AU - 0.53 AU

Year: 135 Days

Day: 32 Hours

Environment

Temp: 238 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.74 AU

Year: 217 Days

Day: 40.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.89 AU - 0.91 AU

Year: 317 Days

Day: 43.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.89 AU - 1.15 AU

Year: 382 Days

Day: 15 Hours

Environment

Temp: 15 °C

Axial Tilt: 147.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 23,079,051 km

• M1: 556,205 km (0.047 R)
• M2: 790,026 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.04 AU - 1.24 AU

Year: 451 Days

Day: 27.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,079,051 km

• M1: 11,519 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.19 AU - 1.27 AU

Year: 506 Days

Day: 46 Hours

Environment

Temp: -14 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 23,079,051 km

• M1: 96,042 km (0.043 R)
• M2: 749,934 km (0.095 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.14 AU - 2.18 AU

Year: 1177 Days

Day: 42.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.2

Radius: 12

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.08 AU - 5.42 AU

Year: 4461 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,079,051 km

• M1: 157,377 km (0.036 R)
• M2: 274,362 km (0.103 R)
• M3: 582,983 km (0.042 R)
• M4: 658,380 km (0.12 R)
• M5: 874,400 km (0.042 R)
• M6: 951,742 km (0.113 R)
• M7: 1,126,322 km (0.09 R)
• M8: 1,481,318 km (0.1 R)
• M9: 1,602,941 km (0.055 R)
• M10: 1,885,681 km (0.072 R)
• M11: 2,018,374 km (0.116 R)
• M12: 2,123,691 km (0.049 R)
• M13: 2,661,945 km (0.102 R)
• M14: 2,998,241 km (0.112 R)
• M15: 3,119,265 km (0.03 R)
• M16: 3,259,588 km (0.083 R)
• M17: 3,693,272 km (0.061 R)
• M18: 3,879,372 km (0.105 R)
• M19: 4,106,910 km (0.071 R)
• M20: 4,377,982 km (0.07 R)
• M21: 4,595,198 km (0.044 R)
• M22: 4,675,083 km (0.088 R)
• M23: 4,755,417 km (0.117 R)
• M24: 5,478,124 km (0.098 R)
• M25: 5,626,825 km (0.111 R)
• M26: 6,235,090 km (0.099 R)
• M27: 6,390,522 km (0.071 R)
• M28: 6,705,126 km (0.075 R)
• M29: 7,279,732 km (0.084 R)
• M30: 7,396,568 km (0.111 R)
• M31: 7,537,638 km (0.111 R)
• M32: 7,846,259 km (0.115 R)
• M33: 8,134,833 km (0.1 R)
• M34: 8,231,772 km (0.069 R)
• M35: 8,378,079 km (0.11 R)
• M36: 8,623,719 km (0.098 R)
• M37: 8,722,603 km (0.089 R)
• M38: 9,172,444 km (0.084 R)
• M39: 9,349,418 km (0.06 R)
• M40: 9,451,145 km (0.051 R)
• M41: 9,629,914 km (0.115 R)
• M42: 9,758,269 km (0.112 R)
• M43: 9,861,492 km (0.091 R)
• M44: 9,965,013 km (0.058 R)
• M45: 10,225,314 km (0.099 R)
• M46: 10,488,008 km (0.11 R)
• M47: 10,726,167 km (0.118 R)
• M48: 11,181,244 km (0.114 R)
• M49: 11,506,171 km (0.099 R)
• M50: 12,027,220 km (0.047 R)
• M51: 12,921,965 km (0.061 R)
• M52: 13,206,051 km (0.071 R)
• M53: 13,348,768 km (0.085 R)
• M54: 13,722,463 km (0.112 R)
• M55: 14,304,100 km (0.093 R)
• M56: 14,539,118 km (0.041 R)
• M57: 14,627,530 km (0.102 R)
• M58: 14,834,574 km (0.094 R)
• M59: 15,491,608 km (0.085 R)
• M60: 16,066,662 km (0.115 R)
• M61: 16,433,625 km (0.037 R)
• M62: 17,237,863 km (0.095 R)
• M63: 17,896,992 km (0.09 R)
• M64: 18,118,397 km (0.076 R)
• M65: 19,078,067 km (0.104 R)
• M66: 19,629,185 km (0.101 R)
• M67: 20,284,424 km (0.118 R)
• M68: 20,482,342 km (0.1 R)
• M69: 20,980,054 km (0.045 R)
• M70: 21,380,976 km (0.063 R)
• M71: 21,582,485 km (0.026 R)
• M72: 21,852,060 km (0.101 R)
• M73: 21,987,297 km (0.102 R)
• M74: 22,462,719 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 11,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit