🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.82 AU - 1.32 AU

Year: 419 Days

Day: 15.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,969,896 km

• M1: 67,618 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.16 AU - 3.04 AU

Year: 1588 Days

Day: 47.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.7

Radius: 14.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.79 AU - 8.19 AU

Year: 6999 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,969,896 km

• M1: 205,099 km (0.026 R)
• M2: 315,352 km (0.074 R)
• M3: 519,105 km (0.076 R)
• M4: 608,265 km (0.096 R)
• M5: 882,179 km (0.081 R)
• M6: 1,145,321 km (0.057 R)
• M7: 1,453,942 km (0.087 R)
• M8: 1,810,134 km (0.042 R)
• M9: 2,194,451 km (0.12 R)
• M10: 2,419,297 km (0.075 R)
• M11: 2,628,435 km (0.057 R)
• M12: 3,089,794 km (0.081 R)
• M13: 3,709,130 km (0.117 R)
• M14: 3,870,097 km (0.114 R)
• M15: 4,508,880 km (0.04 R)
• M16: 5,091,115 km (0.067 R)
• M17: 5,210,494 km (0.12 R)
• M18: 5,852,717 km (0.072 R)
• M19: 6,167,471 km (0.1 R)
• M20: 6,813,585 km (0.108 R)
• M21: 6,978,591 km (0.057 R)
• M22: 7,178,304 km (0.059 R)
• M23: 7,413,771 km (0.096 R)
• M24: 7,651,781 km (0.065 R)
• M25: 7,961,599 km (0.105 R)
• M26: 8,310,611 km (0.116 R)
• M27: 9,096,299 km (0.102 R)
• M28: 9,351,363 km (0.088 R)
• M29: 9,498,118 km (0.113 R)
• M30: 9,756,773 km (0.117 R)
• M31: 10,319,261 km (0.06 R)
• M32: 10,661,691 km (0.116 R)
• M33: 12,069,107 km (0.057 R)
• M34: 12,269,120 km (0.078 R)
• M35: 12,551,112 km (0.119 R)
• M36: 13,080,539 km (0.083 R)
• M37: 13,409,953 km (0.077 R)
• M38: 13,617,296 km (0.117 R)
• M39: 13,783,948 km (0.029 R)
• M40: 14,077,160 km (0.094 R)
• M41: 14,755,137 km (0.069 R)
• M42: 15,098,165 km (0.118 R)
• M43: 15,487,269 km (0.118 R)
• M44: 16,011,161 km (0.094 R)
• M45: 16,585,318 km (0.116 R)
• M46: 17,076,447 km (0.06 R)
• M47: 18,486,258 km (0.118 R)
• M48: 18,670,861 km (0.103 R)
• M49: 19,556,182 km (0.109 R)
• M50: 19,885,895 km (0.07 R)
• M51: 21,464,751 km (0.109 R)
• M52: 21,951,094 km (0.048 R)
• M53: 22,195,686 km (0.065 R)
• M54: 22,539,612 km (0.118 R)
• M55: 23,282,515 km (0.06 R)
• M56: 24,336,133 km (0.11 R)
• M57: 25,662,168 km (0.115 R)
• M58: 25,971,387 km (0.116 R)
• M59: 26,750,194 km (0.041 R)
• M60: 27,589,288 km (0.071 R)
• M61: 27,800,371 km (0.086 R)
• M62: 27,906,136 km (0.11 R)
• M63: 28,012,052 km (0.051 R)
• M64: 28,810,605 km (0.045 R)
• M65: 28,917,717 km (0.093 R)
• M66: 29,778,803 km (0.041 R)
• M67: 32,134,670 km (0.065 R)
• M68: 32,245,671 km (0.048 R)
• M69: 32,858,724 km (0.108 R)
• M70: 33,363,018 km (0.101 R)
• M71: 33,700,660 km (0.108 R)
• M72: 34,265,991 km (0.071 R)
• M73: 34,549,927 km (0.11 R)
• M74: 36,500,684 km (0.114 R)
• M75: 36,906,692 km (0.075 R)
• M76: 37,723,347 km (0.104 R)
• M77: 38,841,142 km (0.075 R)
• M78: 38,959,474 km (0.034 R)
• M79: 39,196,437 km (0.086 R)
• M80: 39,552,779 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 11,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit