🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.72 AU - 1.18 AU

Year: 338 Days

Day: 34.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,555,369 km

• M1: 943,364 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1 AU - 1.6 AU

Year: 541 Days

Day: 26 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,555,369 km

• M1: 499,358 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.8 AU - 1.84 AU

Year: 897 Days

Day: 38.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.9 AU - 2.64 AU

Year: 1249 Days

Day: 38.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,555,369 km

• M1: 753,225 km (0.091 R)
• M2: 850,913 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.28 AU - 2.48 AU

Year: 1341 Days

Day: 15.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.36 AU - 2.8 AU

Year: 1514 Days

Day: 17.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.62 AU - 3.98 AU

Year: 2706 Days

Day: 16.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 11.7

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.85 AU - 7.67 AU

Year: 5721 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,555,369 km

• M1: 234,121 km (0.038 R)
• M2: 364,271 km (0.09 R)
• M3: 446,849 km (0.1 R)
• M4: 528,380 km (0.104 R)
• M5: 961,166 km (0.07 R)
• M6: 1,254,977 km (0.117 R)
• M7: 1,606,980 km (0.112 R)
• M8: 1,741,319 km (0.063 R)
• M9: 1,833,172 km (0.075 R)
• M10: 2,134,762 km (0.114 R)
• M11: 2,266,557 km (0.113 R)
• M12: 2,521,323 km (0.058 R)
• M13: 2,625,742 km (0.048 R)
• M14: 2,803,314 km (0.062 R)
• M15: 3,003,327 km (0.086 R)
• M16: 3,226,976 km (0.091 R)
• M17: 4,341,629 km (0.116 R)
• M18: 4,853,404 km (0.091 R)
• M19: 4,984,451 km (0.116 R)
• M20: 5,227,548 km (0.12 R)
• M21: 5,384,476 km (0.078 R)
• M22: 5,588,378 km (0.108 R)
• M23: 5,841,198 km (0.114 R)
• M24: 5,933,949 km (0.09 R)
• M25: 6,310,487 km (0.068 R)
• M26: 6,549,694 km (0.067 R)
• M27: 8,047,169 km (0.091 R)
• M28: 8,228,631 km (0.119 R)
• M29: 8,463,948 km (0.046 R)
• M30: 8,622,073 km (0.112 R)
• M31: 8,781,096 km (0.095 R)
• M32: 9,756,175 km (0.059 R)
• M33: 10,061,055 km (0.056 R)
• M34: 10,312,679 km (0.042 R)
• M35: 10,566,546 km (0.111 R)
• M36: 11,080,415 km (0.104 R)
• M37: 11,485,676 km (0.117 R)
• M38: 11,895,873 km (0.049 R)
• M39: 11,984,435 km (0.11 R)
• M40: 12,221,697 km (0.081 R)
• M41: 12,340,777 km (0.105 R)
• M42: 12,851,654 km (0.065 R)
• M43: 13,063,933 km (0.097 R)
• M44: 13,400,080 km (0.055 R)
• M45: 13,708,102 km (0.029 R)
• M46: 13,862,935 km (0.078 R)
• M47: 14,331,027 km (0.106 R)
• M48: 15,669,479 km (0.105 R)
• M49: 16,124,406 km (0.085 R)
• M50: 16,320,679 km (0.107 R)
• M51: 17,548,877 km (0.098 R)
• M52: 17,683,516 km (0.114 R)
• M53: 17,885,921 km (0.06 R)
• M54: 18,566,442 km (0.117 R)
• M55: 19,359,610 km (0.117 R)
• M56: 19,533,443 km (0.051 R)
• M57: 19,812,742 km (0.102 R)
• M58: 20,269,464 km (0.051 R)
• M59: 20,623,114 km (0.101 R)
• M60: 21,264,889 km (0.12 R)
• M61: 21,624,223 km (0.08 R)
• M62: 23,155,506 km (0.104 R)
• M63: 23,525,163 km (0.088 R)
• M64: 23,822,414 km (0.066 R)
• M65: 24,382,957 km (0.039 R)
• M66: 24,533,303 km (0.107 R)
• M67: 24,683,798 km (0.104 R)
• M68: 25,175,227 km (0.106 R)
• M69: 25,365,067 km (0.097 R)
• M70: 25,517,208 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 10,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit