🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.92 AU - 1.02 AU

Year: 349 Days

Day: 36.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.07 AU - 1.13 AU

Year: 421 Days

Day: 16.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 87.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.64 AU - 2.6 AU

Year: 1127 Days

Day: 44.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.94 AU - 2.62 AU

Year: 1257 Days

Day: 19.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,708,547 km

• M1: 372,499 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.31 AU - 3.63 AU

Year: 1869 Days

Day: 15.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.84 AU - 3.78 AU

Year: 2200 Days

Day: 27.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,708,547 km

• M1: 563,834 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.95 AU - 4.01 AU

Year: 2371 Days

Day: 32.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,708,547 km

• M1: 2,448,618 km (0.106 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.49 AU - 4.15 AU

Year: 2727 Days

Day: 39.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 12.8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.2 AU - 5.28 AU

Year: 4381 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,708,547 km

• M1: 165,904 km (0.095 R)
• M2: 283,638 km (0.101 R)
• M3: 363,672 km (0.063 R)
• M4: 455,974 km (0.067 R)
• M5: 1,023,997 km (0.113 R)
• M6: 1,154,297 km (0.053 R)
• M7: 1,374,954 km (0.055 R)
• M8: 1,461,422 km (0.084 R)
• M9: 1,717,084 km (0.068 R)
• M10: 1,922,482 km (0.093 R)
• M11: 2,136,258 km (0.07 R)
• M12: 2,392,818 km (0.102 R)
• M13: 2,516,087 km (0.108 R)
• M14: 2,769,057 km (0.094 R)
• M15: 3,145,146 km (0.108 R)
• M16: 3,863,215 km (0.094 R)
• M17: 3,967,036 km (0.062 R)
• M18: 4,092,848 km (0.061 R)
• M19: 4,456,371 km (0.114 R)
• M20: 4,965,153 km (0.113 R)
• M21: 5,078,249 km (0.108 R)
• M22: 5,353,210 km (0.112 R)
• M23: 5,562,647 km (0.086 R)
• M24: 5,846,135 km (0.058 R)
• M25: 5,965,664 km (0.108 R)
• M26: 6,700,189 km (0.077 R)
• M27: 6,926,082 km (0.106 R)
• M28: 7,231,411 km (0.092 R)
• M29: 7,489,169 km (0.049 R)
• M30: 7,855,235 km (0.12 R)
• M31: 8,173,579 km (0.059 R)
• M32: 8,361,324 km (0.054 R)
• M33: 9,321,443 km (0.073 R)
• M34: 9,630,363 km (0.068 R)
• M35: 10,172,057 km (0.068 R)
• M36: 10,316,269 km (0.075 R)
• M37: 10,841,058 km (0.084 R)
• M38: 11,344,755 km (0.09 R)
• M39: 11,674,767 km (0.118 R)
• M40: 11,765,274 km (0.049 R)
• M41: 11,916,817 km (0.112 R)
• M42: 12,745,888 km (0.05 R)
• M43: 12,839,088 km (0.108 R)
• M44: 12,995,118 km (0.084 R)
• M45: 13,151,598 km (0.096 R)
• M46: 13,340,390 km (0.089 R)
• M47: 13,656,939 km (0.104 R)
• M48: 15,475,451 km (0.054 R)
• M49: 15,941,897 km (0.06 R)
• M50: 16,210,575 km (0.108 R)
• M51: 16,379,321 km (0.105 R)
• M52: 16,957,068 km (0.095 R)
• M53: 17,403,468 km (0.057 R)
• M54: 17,576,254 km (0.1 R)
• M55: 18,132,758 km (0.11 R)
• M56: 18,237,776 km (0.054 R)
• M57: 18,378,098 km (0.1 R)
• M58: 18,624,636 km (0.076 R)
• M59: 18,836,616 km (0.025 R)
• M60: 20,198,705 km (0.041 R)
• M61: 20,307,462 km (0.101 R)
• M62: 20,964,945 km (0.114 R)
• M63: 23,358,361 km (0.04 R)
• M64: 23,701,838 km (0.04 R)
• M65: 24,047,110 km (0.113 R)
• M66: 24,239,642 km (0.099 R)
• M67: 24,509,966 km (0.079 R)
• M68: 24,664,799 km (0.098 R)
• M69: 24,936,768 km (0.095 R)
• M70: 25,326,920 km (0.109 R)
• M71: 25,562,087 km (0.091 R)
• M72: 26,152,999 km (0.049 R)
• M73: 26,469,997 km (0.113 R)
• M74: 26,589,226 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 15,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit