🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.47 AU - 0.59 AU

Year: 142 Days

Day: 26.8 Hours

Environment

Temp: 240 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.55 AU - 0.57 AU

Year: 155 Days

Day: 42.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.85 AU - 1.13 AU

Year: 363 Days

Day: 44.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.86 AU - 1.26 AU

Year: 403 Days

Day: 16.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 129.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.25 AU - 2.03 AU

Year: 775 Days

Day: 27 Hours

Environment

Temp: -46 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,258,351 km

• M1: 1,289,384 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.58 AU - 2.6 AU

Year: 1115 Days

Day: 18.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.37 AU - 5.49 AU

Year: 3440 Days

Day: 14 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 11.7

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.59 AU - 13.99 AU

Year: 14936 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,258,351 km

• M1: 206,595 km (0.118 R)
• M2: 280,945 km (0.077 R)
• M3: 562,937 km (0.057 R)
• M4: 671,545 km (0.1 R)
• M5: 912,397 km (0.108 R)
• M6: 1,205,310 km (0.068 R)
• M7: 1,451,249 km (0.118 R)
• M8: 1,659,938 km (0.083 R)
• M9: 2,314,578 km (0.116 R)
• M10: 2,846,399 km (0.105 R)
• M11: 3,076,331 km (0.099 R)
• M12: 3,244,479 km (0.074 R)
• M13: 3,625,056 km (0.089 R)
• M14: 3,874,884 km (0.083 R)
• M15: 4,056,795 km (0.045 R)
• M16: 4,204,299 km (0.099 R)
• M17: 4,619,433 km (0.067 R)
• M18: 4,890,504 km (0.069 R)
• M19: 5,087,375 km (0.054 R)
• M20: 5,206,754 km (0.059 R)
• M21: 5,367,422 km (0.102 R)
• M22: 5,489,045 km (0.07 R)
• M23: 5,817,861 km (0.066 R)
• M24: 6,581,110 km (0.109 R)
• M25: 7,556,637 km (0.1 R)
• M26: 8,388,102 km (0.108 R)
• M27: 8,482,349 km (0.039 R)
• M28: 8,671,740 km (0.055 R)
• M29: 8,910,648 km (0.085 R)
• M30: 9,055,010 km (0.083 R)
• M31: 9,151,650 km (0.117 R)
• M32: 10,795,880 km (0.097 R)
• M33: 11,364,053 km (0.073 R)
• M34: 11,995,056 km (0.107 R)
• M35: 12,101,271 km (0.112 R)
• M36: 13,071,862 km (0.052 R)
• M37: 13,955,537 km (0.119 R)
• M38: 14,858,360 km (0.085 R)
• M39: 15,374,622 km (0.098 R)
• M40: 16,720,554 km (0.1 R)
• M41: 16,839,335 km (0.037 R)
• M42: 17,497,865 km (0.053 R)
• M43: 17,618,440 km (0.108 R)
• M44: 18,593,519 km (0.109 R)
• M45: 19,274,190 km (0.114 R)
• M46: 19,899,958 km (0.103 R)
• M47: 20,341,870 km (0.116 R)
• M48: 21,622,577 km (0.108 R)
• M49: 22,207,505 km (0.091 R)
• M50: 22,731,696 km (0.096 R)
• M51: 23,260,075 km (0.077 R)
• M52: 23,792,345 km (0.03 R)
• M53: 24,261,483 km (0.103 R)
• M54: 25,687,301 km (0.114 R)
• M55: 26,030,628 km (0.108 R)
• M56: 26,375,601 km (0.117 R)
• M57: 27,841,061 km (0.104 R)
• M58: 28,335,482 km (0.115 R)
• M59: 30,124,523 km (0.09 R)
• M60: 31,508,603 km (0.065 R)
• M61: 32,171,471 km (0.111 R)
• M62: 33,062,476 km (0.089 R)
• M63: 34,414,093 km (0.061 R)
• M64: 37,559,687 km (0.058 R)
• M65: 38,340,737 km (0.085 R)
• M66: 40,556,132 km (0.112 R)
• M67: 41,437,713 km (0.057 R)
• M68: 42,406,808 km (0.077 R)
• M69: 42,487,890 km (0.048 R)
• M70: 42,568,972 km (0.097 R)
• M71: 43,874,363 km (0.119 R)
• M72: 44,367,138 km (0.065 R)
• M73: 44,861,858 km (0.097 R)
• M74: 48,291,090 km (0.087 R)
• M75: 49,566,562 km (0.088 R)
• M76: 50,423,010 km (0.089 R)
• M77: 50,594,897 km (0.067 R)
• M78: 51,890,415 km (0.102 R)
• M79: 52,063,949 km (0.116 R)
• M80: 53,459,248 km (0.111 R)
• M81: 53,985,533 km (0.109 R)
• M82: 54,073,497 km (0.087 R)
• M83: 54,513,763 km (0.101 R)
• M84: 55,397,737 km (0.111 R)
• M85: 55,930,455 km (0.076 R)
• M86: 57,628,541 km (0.084 R)
• M87: 58,890,548 km (0.108 R)
• M88: 59,252,725 km (0.102 R)
• M89: 60,800,614 km (0.084 R)
• M90: 60,892,018 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit