🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.77 AU - 1.13 AU

Year: 343 Days

Day: 23.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,710,506 km

• M1: 100,081 km (0.066 R)
• M2: 668,403 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.55 AU - 1.71 AU

Year: 772 Days

Day: 12.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,710,506 km

• M1: 417,677 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.36 AU - 3.36 AU

Year: 1794 Days

Day: 30.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.02 AU - 3.56 AU

Year: 2213 Days

Day: 30.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.9

Radius: 10.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.26 AU - 6.42 AU

Year: 5234 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,710,506 km

• M1: 143,016 km (0.092 R)
• M2: 397,182 km (0.102 R)
• M3: 532,568 km (0.075 R)
• M4: 664,065 km (0.081 R)
• M5: 750,981 km (0.107 R)
• M6: 912,996 km (0.107 R)
• M7: 1,010,982 km (0.111 R)
• M8: 1,099,844 km (0.033 R)
• M9: 1,165,068 km (0.027 R)
• M10: 1,397,095 km (0.053 R)
• M11: 1,827,188 km (0.077 R)
• M12: 1,984,865 km (0.096 R)
• M13: 2,065,498 km (0.117 R)
• M14: 2,433,509 km (0.117 R)
• M15: 2,642,946 km (0.119 R)
• M16: 2,785,961 km (0.08 R)
• M17: 2,894,868 km (0.098 R)
• M18: 2,968,321 km (0.115 R)
• M19: 3,192,568 km (0.106 R)
• M20: 3,287,563 km (0.119 R)
• M21: 3,837,485 km (0.092 R)
• M22: 3,979,453 km (0.1 R)
• M23: 4,102,572 km (0.081 R)
• M24: 4,650,848 km (0.082 R)
• M25: 4,999,860 km (0.104 R)
• M26: 5,066,281 km (0.107 R)
• M27: 5,493,533 km (0.108 R)
• M28: 5,909,116 km (0.119 R)
• M29: 6,073,524 km (0.054 R)
• M30: 6,310,936 km (0.118 R)
• M31: 6,551,489 km (0.089 R)
• M32: 7,442,494 km (0.107 R)
• M33: 7,876,328 km (0.112 R)
• M34: 8,005,580 km (0.092 R)
• M35: 8,161,611 km (0.115 R)
• M36: 8,450,185 km (0.084 R)
• M37: 8,662,166 km (0.114 R)
• M38: 8,822,385 km (0.099 R)
• M39: 9,472,986 km (0.08 R)
• M40: 9,887,372 km (0.118 R)
• M41: 10,820,115 km (0.056 R)
• M42: 10,906,283 km (0.101 R)
• M43: 11,050,496 km (0.085 R)
• M44: 11,282,372 km (0.104 R)
• M45: 12,047,416 km (0.098 R)
• M46: 12,196,565 km (0.116 R)
• M47: 12,286,174 km (0.047 R)
• M48: 13,410,851 km (0.119 R)
• M49: 13,596,352 km (0.06 R)
• M50: 14,441,580 km (0.112 R)
• M51: 15,400,652 km (0.118 R)
• M52: 15,627,293 km (0.06 R)
• M53: 15,724,831 km (0.079 R)
• M54: 16,182,600 km (0.098 R)
• M55: 16,413,130 km (0.078 R)
• M56: 16,644,708 km (0.064 R)
• M57: 17,144,814 km (0.113 R)
• M58: 17,447,151 km (0.101 R)
• M59: 17,649,706 km (0.089 R)
• M60: 18,159,536 km (0.104 R)
• M61: 18,639,745 km (0.118 R)
• M62: 18,985,316 km (0.065 R)
• M63: 19,577,574 km (0.066 R)
• M64: 20,034,745 km (0.12 R)
• M65: 21,246,638 km (0.027 R)
• M66: 22,226,055 km (0.063 R)
• M67: 22,666,022 km (0.1 R)
• M68: 22,997,980 km (0.076 R)
• M69: 23,108,981 km (0.039 R)
• M70: 23,517,384 km (0.063 R)
• M71: 23,629,283 km (0.091 R)
• M72: 23,778,582 km (0.111 R)
• M73: 24,795,099 km (0.109 R)
• M74: 24,984,939 km (0.118 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: 450 - 15,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit