🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.42 AU - 0.6 AU

Year: 139 Days

Day: 26.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1 AU - 1.14 AU

Year: 421 Days

Day: 37.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,658,440 km

• M1: 436,975 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.29 AU - 3.95 AU

Year: 2623 Days

Day: 18 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 8.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.99 AU - 5.23 AU

Year: 3769 Days

Day: 12.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,658,440 km

• M1: 170,691 km (0.058 R)
• M2: 248,632 km (0.08 R)
• M3: 304,432 km (0.084 R)
• M4: 366,066 km (0.108 R)
• M5: 681,717 km (0.118 R)
• M6: 878,439 km (0.1 R)
• M7: 962,513 km (0.106 R)
• M8: 1,027,289 km (0.115 R)
• M9: 1,207,853 km (0.054 R)
• M10: 1,350,121 km (0.094 R)
• M11: 1,498,073 km (0.118 R)
• M12: 1,625,530 km (0.094 R)
• M13: 2,171,114 km (0.117 R)
• M14: 2,449,216 km (0.098 R)
• M15: 3,007,366 km (0.117 R)
• M16: 3,552,650 km (0.105 R)
• M17: 3,880,569 km (0.076 R)
• M18: 4,021,640 km (0.08 R)
• M19: 4,146,404 km (0.064 R)
• M20: 4,308,867 km (0.087 R)
• M21: 4,399,973 km (0.05 R)
• M22: 4,584,128 km (0.045 R)
• M23: 5,094,107 km (0.099 R)
• M24: 5,248,641 km (0.073 R)
• M25: 5,542,751 km (0.111 R)
• M26: 5,622,038 km (0.116 R)
• M27: 6,105,987 km (0.093 R)
• M28: 6,729,810 km (0.099 R)
• M29: 7,049,351 km (0.109 R)
• M30: 7,221,688 km (0.073 R)
• M31: 7,330,296 km (0.074 R)
• M32: 7,417,511 km (0.087 R)
• M33: 7,548,858 km (0.05 R)
• M34: 7,814,095 km (0.102 R)
• M35: 8,104,913 km (0.119 R)
• M36: 8,285,478 km (0.064 R)
• M37: 8,812,511 km (0.091 R)
• M38: 9,540,006 km (0.108 R)
• M39: 9,611,364 km (0.115 R)
• M40: 9,683,021 km (0.04 R)
• M41: 10,704,027 km (0.099 R)
• M42: 11,002,026 km (0.098 R)
• M43: 11,861,166 km (0.104 R)
• M44: 12,040,684 km (0.097 R)
• M45: 12,272,860 km (0.093 R)
• M46: 12,480,502 km (0.12 R)
• M47: 13,482,658 km (0.113 R)
• M48: 13,589,620 km (0.058 R)
• M49: 13,670,104 km (0.059 R)
• M50: 13,885,375 km (0.073 R)
• M51: 14,074,616 km (0.041 R)
• M52: 14,128,920 km (0.102 R)
• M53: 14,183,225 km (0.049 R)
• M54: 14,291,982 km (0.102 R)
• M55: 14,373,812 km (0.067 R)
• M56: 14,565,297 km (0.086 R)
• M57: 14,702,628 km (0.115 R)
• M58: 15,423,540 km (0.115 R)
• M59: 15,985,879 km (0.07 R)
• M60: 16,326,364 km (0.102 R)
• M61: 16,583,522 km (0.116 R)
• M62: 16,986,090 km (0.065 R)
• M63: 17,362,628 km (0.075 R)
• M64: 17,508,336 km (0.093 R)
• M65: 17,888,764 km (0.056 R)
• M66: 18,065,289 km (0.114 R)
• M67: 18,183,322 km (0.096 R)
• M68: 18,360,745 km (0.063 R)
• M69: 18,420,135 km (0.1 R)
• M70: 18,806,996 km (0.096 R)
• M71: 19,016,582 km (0.084 R)
• M72: 19,076,571 km (0.12 R)
• M73: 19,196,698 km (0.097 R)
• M74: 19,468,069 km (0.116 R)
• M75: 19,558,725 km (0.073 R)
• M76: 19,831,741 km (0.117 R)
• M77: 20,228,325 km (0.085 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit