🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.61 AU - 0.91 AU

Year: 251 Days

Day: 34.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.92 AU - 0.92 AU

Year: 334 Days

Day: 29.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.84 AU - 1.14 AU

Year: 373 Days

Day: 44.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.11 AU - 1.53 AU

Year: 574 Days

Day: 41.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.72 AU - 2.16 AU

Year: 1023 Days

Day: 44.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.64 AU - 2.88 AU

Year: 1737 Days

Day: 25.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 9.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.07 AU - 5.99 AU

Year: 4925 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,327,987 km

• M1: 124,166 km (0.067 R)
• M2: 187,895 km (0.099 R)
• M3: 286,929 km (0.11 R)
• M4: 420,819 km (0.043 R)
• M5: 650,003 km (0.089 R)
• M6: 791,074 km (0.084 R)
• M7: 883,375 km (0.099 R)
• M8: 1,262,606 km (0.109 R)
• M9: 1,704,967 km (0.108 R)
• M10: 1,780,663 km (0.108 R)
• M11: 1,842,148 km (0.083 R)
• M12: 1,919,939 km (0.053 R)
• M13: 1,983,069 km (0.092 R)
• M14: 2,209,411 km (0.118 R)
• M15: 2,325,798 km (0.119 R)
• M16: 2,410,321 km (0.116 R)
• M17: 2,920,300 km (0.079 R)
• M18: 3,618,922 km (0.092 R)
• M19: 3,816,541 km (0.101 R)
• M20: 4,284,333 km (0.118 R)
• M21: 4,535,807 km (0.064 R)
• M22: 4,900,228 km (0.102 R)
• M23: 5,009,285 km (0.093 R)
• M24: 5,341,093 km (0.12 R)
• M25: 5,657,343 km (0.102 R)
• M26: 5,887,125 km (0.112 R)
• M27: 6,026,401 km (0.092 R)
• M28: 6,260,970 km (0.087 R)
• M29: 6,570,488 km (0.097 R)
• M30: 6,739,234 km (0.116 R)
• M31: 7,179,651 km (0.101 R)
• M32: 7,807,064 km (0.076 R)
• M33: 8,530,519 km (0.085 R)
• M34: 8,688,345 km (0.088 R)
• M35: 9,087,173 km (0.067 R)
• M36: 9,167,657 km (0.102 R)
• M37: 9,437,531 km (0.103 R)
• M38: 9,792,527 km (0.079 R)
• M39: 10,741,576 km (0.085 R)
• M40: 11,083,407 km (0.097 R)
• M41: 11,255,744 km (0.073 R)
• M42: 11,371,233 km (0.038 R)
• M43: 11,690,475 km (0.071 R)
• M44: 12,816,199 km (0.111 R)
• M45: 13,118,237 km (0.097 R)
• M46: 13,270,079 km (0.083 R)
• M47: 13,545,040 km (0.119 R)
• M48: 14,193,696 km (0.077 R)
• M49: 14,256,079 km (0.086 R)
• M50: 14,349,577 km (0.089 R)
• M51: 14,757,830 km (0.116 R)
• M52: 15,137,958 km (0.071 R)
• M53: 15,201,537 km (0.057 R)
• M54: 15,940,252 km (0.095 R)
• M55: 16,297,641 km (0.097 R)
• M56: 16,461,002 km (0.051 R)
• M57: 16,624,811 km (0.109 R)
• M58: 17,053,559 km (0.028 R)
• M59: 17,152,892 km (0.092 R)
• M60: 17,586,127 km (0.071 R)
• M61: 18,599,354 km (0.07 R)
• M62: 19,181,888 km (0.105 R)
• M63: 19,492,752 km (0.094 R)
• M64: 19,979,544 km (0.119 R)
• M65: 20,470,524 km (0.101 R)
• M66: 20,788,120 km (0.058 R)
• M67: 20,894,335 km (0.118 R)
• M68: 21,178,571 km (0.051 R)
• M69: 21,356,891 km (0.045 R)
• M70: 22,183,569 km (0.114 R)
• M71: 22,364,582 km (0.054 R)
• M72: 22,983,918 km (0.09 R)
• M73: 24,016,293 km (0.108 R)
• M74: 24,239,493 km (0.064 R)
• M75: 24,351,392 km (0.066 R)
• M76: 24,838,034 km (0.086 R)
• M77: 25,214,572 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 16,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit