🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.71 AU

Year: 185 Days

Day: 40.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,224,925 km

• M1: 139,425 km (0.071 R)
• M2: 469,588 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.09 AU - 1.11 AU

Year: 437 Days

Day: 27.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.24 AU - 1.38 AU

Year: 568 Days

Day: 31.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 137.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,224,925 km

• M1: 537,356 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.4 AU - 1.56 AU

Year: 682 Days

Day: 37.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.57 AU - 1.87 AU

Year: 854 Days

Day: 38.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.14 AU - 3.4 AU

Year: 2240 Days

Day: 15.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.2

Radius: 13

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.75 AU - 5.61 AU

Year: 3835 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,224,925 km

• M1: 162,014 km (0.1 R)
• M2: 615,296 km (0.05 R)
• M3: 1,051,823 km (0.102 R)
• M4: 1,507,797 km (0.039 R)
• M5: 2,069,537 km (0.111 R)
• M6: 2,718,044 km (0.114 R)
• M7: 3,339,473 km (0.118 R)
• M8: 3,920,960 km (0.095 R)
• M9: 4,376,935 km (0.033 R)
• M10: 4,919,825 km (0.104 R)
• M11: 6,695,552 km (0.105 R)
• M12: 7,521,033 km (0.095 R)
• M13: 8,302,532 km (0.073 R)
• M14: 10,069,582 km (0.089 R)
• M15: 10,667,375 km (0.069 R)
• M16: 11,333,983 km (0.091 R)
• M17: 12,361,721 km (0.06 R)
• M18: 12,947,995 km (0.099 R)
• M19: 15,762,529 km (0.107 R)
• M20: 17,464,055 km (0.09 R)
• M21: 18,962,428 km (0.107 R)
• M22: 20,816,843 km (0.104 R)
• M23: 21,298,847 km (0.112 R)
• M24: 23,008,003 km (0.116 R)
• M25: 24,500,840 km (0.096 R)
• M26: 27,678,598 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.5

Radius: 4.7

Gravity: 30.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.57 AU - 14.25 AU

Year: 17569 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,224,925 km

• M1: 58,493 km (0.09 R)
• M2: 210,335 km (0.071 R)
• M3: 1,481,318 km (0.059 R)
• M4: 1,834,070 km (0.107 R)
• M5: 2,099,157 km (0.119 R)
• M6: 2,705,627 km (0.102 R)
• M7: 4,895,590 km (0.077 R)
• M8: 6,112,419 km (0.107 R)
• M9: 6,747,014 km (0.065 R)
• M10: 7,057,728 km (0.087 R)
• M11: 7,707,731 km (0.119 R)
• M12: 8,549,518 km (0.107 R)
• M13: 9,179,625 km (0.115 R)
• M14: 10,590,632 km (0.108 R)
• M15: 11,071,140 km (0.044 R)
• M16: 17,518,509 km (0.118 R)
• M17: 18,105,232 km (0.094 R)
• M18: 19,853,283 km (0.062 R)
• M19: 20,124,803 km (0.098 R)
• M20: 23,077,865 km (0.048 R)
• M21: 23,782,621 km (0.038 R)
• M22: 25,340,533 km (0.063 R)
• M23: 27,859,761 km (0.113 R)
• M24: 33,389,048 km (0.076 R)
• M25: 35,471,750 km (0.104 R)
• M26: 36,139,854 km (0.095 R)
• M27: 36,680,351 km (0.092 R)
• M28: 37,639,273 km (0.119 R)
• M29: 46,077,640 km (0.047 R)
• M30: 47,354,308 km (0.119 R)
• M31: 48,327,293 km (0.12 R)
• M32: 49,811,453 km (0.117 R)
• M33: 51,156,039 km (0.094 R)
• M34: 56,052,677 km (0.119 R)
• M35: 61,252,549 km (0.092 R)
• M36: 62,020,584 km (0.072 R)
• M37: 62,213,715 km (0.072 R)
• M38: 64,166,117 km (0.089 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: 412 - 15,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit