🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.75 AU - 1.01 AU

Year: 306 Days

Day: 37.6 Hours

Environment

Temp: 69 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,387,991 km

• M1: 81,381 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.03 AU - 1.07 AU

Year: 399 Days

Day: 41.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.96 AU - 1.34 AU

Year: 457 Days

Day: 19.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,387,991 km

• M1: 45,627 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.29 AU - 2.11 AU

Year: 822 Days

Day: 14.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 84 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.64 AU - 3.04 AU

Year: 1775 Days

Day: 13.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 13.6

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.82 AU - 10.22 AU

Year: 9223 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,387,991 km

• M1: 243,545 km (0.103 R)
• M2: 852,558 km (0.06 R)
• M3: 963,261 km (0.103 R)
• M4: 1,180,028 km (0.105 R)
• M5: 1,525,001 km (0.063 R)
• M6: 1,639,593 km (0.042 R)
• M7: 2,051,436 km (0.042 R)
• M8: 2,282,864 km (0.086 R)
• M9: 2,660,149 km (0.037 R)
• M10: 2,799,724 km (0.118 R)
• M11: 3,115,824 km (0.078 R)
• M12: 3,353,087 km (0.059 R)
• M13: 3,627,150 km (0.106 R)
• M14: 3,845,563 km (0.052 R)
• M15: 4,132,791 km (0.097 R)
• M16: 4,427,050 km (0.119 R)
• M17: 4,762,299 km (0.106 R)
• M18: 4,864,474 km (0.087 R)
• M19: 7,649,538 km (0.116 R)
• M20: 8,011,864 km (0.093 R)
• M21: 8,256,456 km (0.033 R)
• M22: 8,420,864 km (0.119 R)
• M23: 8,963,007 km (0.114 R)
• M24: 9,345,080 km (0.098 R)
• M25: 9,906,371 km (0.097 R)
• M26: 10,213,047 km (0.06 R)
• M27: 10,523,013 km (0.113 R)
• M28: 10,656,904 km (0.062 R)
• M29: 10,926,180 km (0.101 R)
• M30: 11,563,317 km (0.049 R)
• M31: 12,072,399 km (0.063 R)
• M32: 12,165,748 km (0.06 R)
• M33: 12,541,537 km (0.088 R)
• M34: 14,926,277 km (0.059 R)
• M35: 15,076,773 km (0.118 R)
• M36: 15,227,717 km (0.107 R)
• M37: 15,480,537 km (0.057 R)
• M38: 17,447,001 km (0.092 R)
• M39: 17,817,705 km (0.114 R)
• M40: 18,191,101 km (0.116 R)
• M41: 18,621,045 km (0.076 R)
• M42: 19,986,276 km (0.076 R)
• M43: 20,152,180 km (0.098 R)
• M44: 20,374,332 km (0.068 R)
• M45: 20,708,833 km (0.117 R)
• M46: 21,383,520 km (0.105 R)
• M47: 22,179,680 km (0.082 R)
• M48: 24,153,474 km (0.082 R)
• M49: 25,221,154 km (0.11 R)
• M50: 25,580,488 km (0.107 R)
• M51: 25,760,753 km (0.059 R)
• M52: 26,486,153 km (0.103 R)
• M53: 26,668,513 km (0.11 R)
• M54: 27,771,798 km (0.112 R)
• M55: 27,895,216 km (0.11 R)
• M56: 28,080,867 km (0.097 R)
• M57: 28,640,064 km (0.03 R)
• M58: 29,203,150 km (0.053 R)
• M59: 29,328,663 km (0.09 R)
• M60: 31,170,063 km (0.094 R)
• M61: 31,749,007 km (0.097 R)
• M62: 31,878,259 km (0.115 R)
• M63: 32,137,063 km (0.117 R)
• M64: 32,331,690 km (0.067 R)
• M65: 32,526,616 km (0.094 R)
• M66: 32,917,815 km (0.075 R)
• M67: 33,244,985 km (0.058 R)
• M68: 34,034,563 km (0.079 R)
• M69: 34,896,845 km (0.028 R)
• M70: 38,074,304 km (0.103 R)
• M71: 38,348,965 km (0.084 R)
• M72: 39,246,253 km (0.081 R)
• M73: 39,523,757 km (0.072 R)
• M74: 39,801,860 km (0.102 R)
• M75: 40,500,033 km (0.081 R)
• M76: 42,050,166 km (0.111 R)
• M77: 43,261,311 km (0.071 R)
• M78: 43,476,283 km (0.116 R)
• M79: 44,339,462 km (0.073 R)
• M80: 44,483,974 km (0.103 R)
• M81: 45,717,857 km (0.047 R)
• M82: 48,665,384 km (0.085 R)
• M83: 48,889,033 km (0.091 R)
• M84: 49,112,831 km (0.088 R)
• M85: 49,411,877 km (0.055 R)
• M86: 49,711,522 km (0.057 R)
• M87: 49,861,569 km (0.035 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: 508 - 16,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit