🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.86 AU - 0.9 AU

Year: 287 Days

Day: 38.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.9 AU - 0.96 AU

Year: 312 Days

Day: 37.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.79 AU - 1.27 AU

Year: 364 Days

Day: 29.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.16 AU - 1.38 AU

Year: 498 Days

Day: 18.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.94 AU - 3.72 AU

Year: 2116 Days

Day: 20.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.35 AU - 3.85 AU

Year: 2379 Days

Day: 26 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,986,273 km

• M1: 1,730,099 km (0.085 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.26 AU - 5.48 AU

Year: 4334 Days

Day: 39.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,986,273 km

• M1: 888,462 km (0.071 R)

Asteroid Belt

Center: 8.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 13.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.64 AU - 11.72 AU

Year: 12155 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,986,273 km

• M1: 220,657 km (0.096 R)
• M2: 485,894 km (0.086 R)
• M3: 675,734 km (0.037 R)
• M4: 823,536 km (0.072 R)
• M5: 965,205 km (0.047 R)
• M6: 1,115,851 km (0.104 R)
• M7: 1,421,030 km (0.081 R)
• M8: 1,572,872 km (0.05 R)
• M9: 2,135,659 km (0.118 R)
• M10: 2,439,941 km (0.069 R)
• M11: 2,623,947 km (0.086 R)
• M12: 2,978,344 km (0.054 R)
• M13: 3,261,682 km (0.049 R)
• M14: 3,946,691 km (0.113 R)
• M15: 4,807,028 km (0.116 R)
• M16: 5,481,266 km (0.118 R)
• M17: 6,257,380 km (0.093 R)
• M18: 6,402,340 km (0.095 R)
• M19: 6,732,353 km (0.076 R)
• M20: 6,843,654 km (0.063 R)
• M21: 7,105,749 km (0.084 R)
• M22: 7,524,324 km (0.042 R)
• M23: 7,950,977 km (0.076 R)
• M24: 8,868,611 km (0.112 R)
• M25: 9,319,349 km (0.113 R)
• M26: 10,933,809 km (0.045 R)
• M27: 11,373,029 km (0.056 R)
• M28: 12,268,821 km (0.093 R)
• M29: 12,771,170 km (0.12 R)
• M30: 12,863,323 km (0.062 R)
• M31: 13,048,076 km (0.083 R)
• M32: 13,280,252 km (0.056 R)
• M33: 13,843,338 km (0.101 R)
• M34: 15,480,836 km (0.089 R)
• M35: 15,726,775 km (0.106 R)
• M36: 16,222,692 km (0.109 R)
• M37: 17,077,495 km (0.085 R)
• M38: 17,843,884 km (0.066 R)
• M39: 18,257,223 km (0.11 R)
• M40: 18,569,284 km (0.114 R)
• M41: 19,357,216 km (0.108 R)
• M42: 19,569,197 km (0.115 R)
• M43: 20,048,957 km (0.075 R)
• M44: 20,263,480 km (0.109 R)
• M45: 21,292,714 km (0.086 R)
• M46: 21,511,575 km (0.062 R)
• M47: 21,731,185 km (0.076 R)
• M48: 22,228,000 km (0.059 R)
• M49: 22,672,904 km (0.108 R)
• M50: 22,784,504 km (0.096 R)
• M51: 23,571,388 km (0.116 R)
• M52: 25,229,382 km (0.085 R)
• M53: 27,995,596 km (0.107 R)
• M54: 28,717,106 km (0.074 R)
• M55: 29,444,900 km (0.113 R)
• M56: 29,688,745 km (0.085 R)
• M57: 29,933,487 km (0.083 R)
• M58: 31,104,389 km (0.093 R)
• M59: 31,726,866 km (0.104 R)
• M60: 32,164,889 km (0.068 R)
• M61: 34,899,837 km (0.103 R)
• M62: 35,481,623 km (0.115 R)
• M63: 36,589,395 km (0.102 R)
• M64: 37,312,252 km (0.092 R)
• M65: 38,106,168 km (0.11 R)
• M66: 38,305,582 km (0.107 R)
• M67: 38,571,866 km (0.048 R)
• M68: 38,838,898 km (0.03 R)
• M69: 39,374,608 km (0.083 R)
• M70: 40,724,879 km (0.107 R)
• M71: 41,132,832 km (0.105 R)
• M72: 41,337,332 km (0.114 R)
• M73: 41,747,380 km (0.119 R)
• M74: 43,401,035 km (0.083 R)
• M75: 44,375,516 km (0.048 R)
• M76: 45,146,393 km (0.031 R)
• M77: 45,287,015 km (0.047 R)
• M78: 45,709,629 km (0.071 R)
• M79: 46,346,168 km (0.084 R)
• M80: 47,342,191 km (0.038 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit