🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.88 AU - 1.1 AU

Year: 373 Days

Day: 46.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.08 AU - 1.08 AU

Year: 425 Days

Day: 30.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 82.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,657,804 km

• M1: 190,139 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.95 AU - 1.35 AU

Year: 467 Days

Day: 15.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,657,804 km

• M1: 499,657 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.18 AU - 1.62 AU

Year: 627 Days

Day: 16.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,657,804 km

• M1: 1,026,092 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.59 AU - 2.11 AU

Year: 953 Days

Day: 25.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.73 AU - 4.21 AU

Year: 2996 Days

Day: 19 Hours

Environment

Temp: -135 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.89 AU - 4.17 AU

Year: 3064 Days

Day: 22.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.94 AU - 4.38 AU

Year: 3214 Days

Day: 19.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,657,804 km

• M1: 579,093 km (0.1 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.5

Radius: 14.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.54 AU - 8.44 AU

Year: 6999 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,657,804 km

• M1: 270,772 km (0.07 R)
• M2: 466,745 km (0.099 R)
• M3: 568,622 km (0.079 R)
• M4: 913,295 km (0.116 R)
• M5: 1,420,432 km (0.097 R)
• M6: 1,519,914 km (0.063 R)
• M7: 2,283,761 km (0.115 R)
• M8: 2,718,941 km (0.116 R)
• M9: 3,502,236 km (0.111 R)
• M10: 4,206,543 km (0.085 R)
• M11: 4,441,112 km (0.094 R)
• M12: 4,620,031 km (0.081 R)
• M13: 4,801,493 km (0.105 R)
• M14: 5,016,017 km (0.038 R)
• M15: 5,140,183 km (0.098 R)
• M16: 5,328,227 km (0.095 R)
• M17: 5,454,937 km (0.058 R)
• M18: 6,004,559 km (0.082 R)
• M19: 6,302,857 km (0.105 R)
• M20: 7,226,924 km (0.1 R)
• M21: 7,438,006 km (0.04 R)
• M22: 7,615,579 km (0.042 R)
• M23: 8,047,468 km (0.114 R)
• M24: 8,450,335 km (0.1 R)
• M25: 8,673,086 km (0.07 R)
• M26: 8,972,880 km (0.094 R)
• M27: 9,352,560 km (0.042 R)
• M28: 9,467,451 km (0.08 R)
• M29: 10,403,934 km (0.054 R)
• M30: 10,762,819 km (0.026 R)
• M31: 10,883,245 km (0.108 R)
• M32: 11,988,325 km (0.042 R)
• M33: 12,113,239 km (0.103 R)
• M34: 12,829,813 km (0.062 R)
• M35: 13,214,728 km (0.073 R)
• M36: 13,603,383 km (0.119 R)
• M37: 13,995,928 km (0.039 R)
• M38: 14,480,775 km (0.107 R)
• M39: 14,747,657 km (0.036 R)
• M40: 14,971,306 km (0.043 R)
• M41: 15,922,599 km (0.071 R)
• M42: 16,106,156 km (0.107 R)
• M43: 16,614,190 km (0.117 R)
• M44: 16,987,137 km (0.113 R)
• M45: 17,883,677 km (0.102 R)
• M46: 20,715,116 km (0.054 R)
• M47: 21,066,073 km (0.102 R)
• M48: 21,318,145 km (0.084 R)
• M49: 21,520,402 km (0.068 R)
• M50: 21,825,133 km (0.074 R)
• M51: 22,182,372 km (0.093 R)
• M52: 22,954,447 km (0.069 R)
• M53: 23,735,348 km (0.077 R)
• M54: 24,155,419 km (0.106 R)
• M55: 24,737,055 km (0.084 R)
• M56: 25,002,891 km (0.103 R)
• M57: 25,216,367 km (0.089 R)
• M58: 25,483,997 km (0.113 R)
• M59: 27,164,131 km (0.093 R)
• M60: 27,879,358 km (0.058 R)
• M61: 28,378,267 km (0.053 R)
• M62: 28,545,069 km (0.117 R)
• M63: 29,216,165 km (0.103 R)
• M64: 29,948,895 km (0.083 R)
• M65: 30,289,081 km (0.045 R)
• M66: 30,459,772 km (0.115 R)
• M67: 31,145,379 km (0.066 R)
• M68: 32,764,926 km (0.061 R)
• M69: 33,467,437 km (0.052 R)
• M70: 34,234,126 km (0.104 R)
• M71: 34,708,800 km (0.094 R)
• M72: 35,006,500 km (0.094 R)
• M73: 35,604,592 km (0.118 R)
• M74: 35,904,985 km (0.087 R)
• M75: 36,871,686 km (0.091 R)
• M76: 38,092,106 km (0.05 R)
• M77: 38,460,715 km (0.061 R)
• M78: 39,574,022 km (0.049 R)
• M79: 41,452,822 km (0.071 R)
• M80: 41,579,083 km (0.063 R)
• M81: 41,958,762 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 19,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit