🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.7 AU

Year: 148 Days

Day: 19.3 Hours

Environment

Temp: 242 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,568,280 km

• M1: 73,153 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1 AU - 1.1 AU

Year: 380 Days

Day: 29.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,568,280 km

• M1: 54,902 km (0.091 R)
• M2: 64,776 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.08 AU - 1.3 AU

Year: 458 Days

Day: 34.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.84 AU - 2.42 AU

Year: 1098 Days

Day: 34.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.22 AU - 2.32 AU

Year: 1208 Days

Day: 40.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.05 AU - 3.05 AU

Year: 1438 Days

Day: 33.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.14 AU - 3.74 AU

Year: 2253 Days

Day: 14.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 8.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.66 AU - 7.36 AU

Year: 6554 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 26,568,280 km

• M1: 154,235 km (0.065 R)
• M2: 266,733 km (0.116 R)
• M3: 379,081 km (0.102 R)
• M4: 539,300 km (0.068 R)
• M5: 768,185 km (0.081 R)
• M6: 827,276 km (0.09 R)
• M7: 1,187,209 km (0.058 R)
• M8: 1,607,728 km (0.113 R)
• M9: 1,700,329 km (0.042 R)
• M10: 1,794,726 km (0.113 R)
• M11: 1,858,604 km (0.038 R)
• M12: 2,122,046 km (0.084 R)
• M13: 2,292,737 km (0.084 R)
• M14: 2,450,264 km (0.106 R)
• M15: 2,593,429 km (0.073 R)
• M16: 2,665,984 km (0.058 R)
• M17: 2,776,237 km (0.108 R)
• M18: 3,349,796 km (0.065 R)
• M19: 3,468,875 km (0.085 R)
• M20: 3,752,363 km (0.11 R)
• M21: 4,341,480 km (0.087 R)
• M22: 4,914,290 km (0.048 R)
• M23: 5,301,749 km (0.082 R)
• M24: 5,604,684 km (0.091 R)
• M25: 5,817,712 km (0.118 R)
• M26: 6,448,117 km (0.094 R)
• M27: 6,596,668 km (0.112 R)
• M28: 6,671,467 km (0.107 R)
• M29: 6,746,415 km (0.028 R)
• M30: 6,872,077 km (0.073 R)
• M31: 6,998,488 km (0.084 R)
• M32: 7,202,240 km (0.091 R)
• M33: 7,253,552 km (0.069 R)
• M34: 7,878,422 km (0.086 R)
• M35: 8,277,549 km (0.056 R)
• M36: 8,493,270 km (0.087 R)
• M37: 9,234,677 km (0.118 R)
• M38: 9,374,401 km (0.112 R)
• M39: 9,599,097 km (0.112 R)
• M40: 9,683,919 km (0.102 R)
• M41: 9,911,158 km (0.11 R)
• M42: 10,342,000 km (0.052 R)
• M43: 10,632,669 km (0.104 R)
• M44: 10,985,121 km (0.092 R)
• M45: 11,133,074 km (0.112 R)
• M46: 11,281,624 km (0.078 R)
• M47: 11,520,831 km (0.059 R)
• M48: 12,309,661 km (0.08 R)
• M49: 12,432,481 km (0.114 R)
• M50: 12,524,932 km (0.066 R)
• M51: 12,710,583 km (0.096 R)
• M52: 12,803,633 km (0.107 R)
• M53: 13,335,753 km (0.095 R)
• M54: 13,907,067 km (0.101 R)
• M55: 14,034,973 km (0.083 R)
• M56: 14,292,281 km (0.089 R)
• M57: 14,746,161 km (0.044 R)
• M58: 15,635,072 km (0.029 R)
• M59: 16,136,225 km (0.11 R)
• M60: 16,710,681 km (0.102 R)
• M61: 17,498,613 km (0.102 R)
• M62: 17,984,058 km (0.113 R)
• M63: 18,614,912 km (0.098 R)
• M64: 18,720,678 km (0.06 R)
• M65: 19,181,589 km (0.116 R)
• M66: 19,431,267 km (0.117 R)
• M67: 20,042,225 km (0.113 R)
• M68: 20,295,644 km (0.043 R)
• M69: 20,513,758 km (0.044 R)
• M70: 20,586,612 km (0.114 R)
• M71: 21,025,682 km (0.081 R)
• M72: 21,652,796 km (0.107 R)
• M73: 21,987,297 km (0.067 R)
• M74: 22,286,044 km (0.081 R)
• M75: 23,076,818 km (0.05 R)
• M76: 23,418,499 km (0.051 R)
• M77: 23,647,235 km (0.044 R)
• M78: 23,723,679 km (0.102 R)
• M79: 24,337,928 km (0.054 R)
• M80: 25,308,070 km (0.074 R)
• M81: 25,778,256 km (0.071 R)
• M82: 26,014,471 km (0.1 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit