🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 35 Hours

Environment

Temp: 237 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.04 AU - 1.62 AU

Year: 555 Days

Day: 37.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.31 AU - 2.43 AU

Year: 1320 Days

Day: 21.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.29 AU - 3.21 AU

Year: 1649 Days

Day: 13.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.32 AU - 4.92 AU

Year: 3591 Days

Day: 47.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 8.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.04 AU - 6.4 AU

Year: 4313 Days

Day: 9.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 19,117,224 km

• M1: 116,088 km (0.104 R)
• M2: 296,952 km (0.093 R)
• M3: 484,398 km (0.103 R)
• M4: 674,836 km (0.12 R)
• M5: 737,817 km (0.077 R)
• M6: 1,348,774 km (0.079 R)
• M7: 1,406,669 km (0.111 R)
• M8: 2,070,883 km (0.097 R)
• M9: 2,274,785 km (0.101 R)
• M10: 2,358,261 km (0.091 R)
• M11: 2,414,510 km (0.111 R)
• M12: 2,585,949 km (0.034 R)
• M13: 2,731,807 km (0.086 R)
• M14: 2,850,587 km (0.065 R)
• M15: 2,925,686 km (0.086 R)
• M16: 3,124,052 km (0.063 R)
• M17: 3,201,544 km (0.064 R)
• M18: 3,295,342 km (0.105 R)
• M19: 3,437,909 km (0.103 R)
• M20: 3,550,257 km (0.09 R)
• M21: 3,729,176 km (0.075 R)
• M22: 4,112,894 km (0.077 R)
• M23: 4,249,328 km (0.09 R)
• M24: 4,318,143 km (0.064 R)
• M25: 4,685,555 km (0.077 R)
• M26: 4,900,078 km (0.069 R)
• M27: 5,081,241 km (0.1 R)
• M28: 5,191,046 km (0.038 R)
• M29: 5,264,648 km (0.075 R)
• M30: 6,136,505 km (0.113 R)
• M31: 6,769,304 km (0.095 R)
• M32: 6,829,741 km (0.107 R)
• M33: 7,032,297 km (0.094 R)
• M34: 7,505,924 km (0.103 R)
• M35: 7,568,455 km (0.085 R)
• M36: 7,715,061 km (0.03 R)
• M37: 7,883,658 km (0.111 R)
• M38: 8,139,022 km (0.092 R)
• M39: 8,833,305 km (0.106 R)
• M40: 8,921,419 km (0.102 R)
• M41: 8,987,690 km (0.055 R)
• M42: 9,254,423 km (0.079 R)
• M43: 9,591,617 km (0.062 R)
• M44: 10,047,442 km (0.103 R)
• M45: 10,208,708 km (0.086 R)
• M46: 10,815,028 km (0.067 R)
• M47: 10,956,548 km (0.072 R)
• M48: 11,408,932 km (0.085 R)
• M49: 11,746,275 km (0.1 R)
• M50: 12,406,002 km (0.095 R)
• M51: 12,480,053 km (0.087 R)
• M52: 12,579,087 km (0.119 R)
• M53: 12,927,500 km (0.104 R)
• M54: 13,077,696 km (0.081 R)
• M55: 14,068,932 km (0.119 R)
• M56: 14,326,838 km (0.025 R)
• M57: 14,456,540 km (0.113 R)
• M58: 14,586,540 km (0.099 R)
• M59: 14,926,277 km (0.104 R)
• M60: 15,321,664 km (0.104 R)
• M61: 15,747,121 km (0.108 R)
• M62: 16,122,611 km (0.12 R)
• M63: 16,664,305 km (0.064 R)
• M64: 16,882,569 km (0.043 R)
• M65: 16,937,321 km (0.119 R)
• M66: 17,184,307 km (0.072 R)
• M67: 17,239,359 km (0.104 R)
• M68: 17,294,411 km (0.101 R)
• M69: 17,793,021 km (0.109 R)
• M70: 17,932,446 km (0.104 R)
• M71: 18,044,196 km (0.117 R)
• M72: 18,156,095 km (0.107 R)
• M73: 18,352,667 km (0.105 R)
• M74: 18,747,755 km (0.096 R)
• M75: 18,861,150 km (0.09 R)
• M76: 18,974,844 km (0.107 R)
• M77: 19,031,692 km (0.11 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 15,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit