🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.68 AU - 0.78 AU

Year: 234 Days

Day: 32.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 56.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.42 AU - 1.64 AU

Year: 709 Days

Day: 43.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.62 AU - 3.16 AU

Year: 1841 Days

Day: 35.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.14 AU - 4.22 AU

Year: 2645 Days

Day: 20.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,522,329 km

• M1: 21,542 km (0.11 R)
• M2: 99,034 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 12.1

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.61 AU - 5.53 AU

Year: 3661 Days

Day: 14.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 169.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,522,329 km

• M1: 150,645 km (0.097 R)
• M2: 617,390 km (0.072 R)
• M3: 1,041,800 km (0.062 R)
• M4: 1,497,923 km (0.082 R)
• M5: 2,060,561 km (0.115 R)
• M6: 2,645,040 km (0.101 R)
• M7: 3,205,284 km (0.087 R)
• M8: 4,126,508 km (0.074 R)
• M9: 5,900,439 km (0.095 R)
• M10: 6,705,126 km (0.09 R)
• M11: 7,547,811 km (0.04 R)
• M12: 7,994,959 km (0.112 R)
• M13: 8,387,055 km (0.104 R)
• M14: 10,973,752 km (0.05 R)
• M15: 11,548,656 km (0.088 R)
• M16: 14,310,383 km (0.082 R)
• M17: 15,928,134 km (0.061 R)
• M18: 16,723,546 km (0.116 R)
• M19: 17,426,207 km (0.087 R)
• M20: 17,966,106 km (0.101 R)
• M21: 19,652,822 km (0.12 R)
• M22: 20,567,762 km (0.115 R)
• M23: 20,968,535 km (0.078 R)
• M24: 24,813,948 km (0.097 R)
• M25: 25,651,248 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.5

Radius: 12.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.45 AU - 11.85 AU

Year: 13024 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,522,329 km

• M1: 175,030 km (0.116 R)
• M2: 950,395 km (0.076 R)
• M3: 1,862,045 km (0.118 R)
• M4: 2,615,719 km (0.101 R)
• M5: 3,075,433 km (0.048 R)
• M6: 3,589,152 km (0.11 R)
• M7: 4,885,118 km (0.088 R)
• M8: 5,657,791 km (0.119 R)
• M9: 6,394,411 km (0.065 R)
• M10: 7,489,318 km (0.071 R)
• M11: 7,925,097 km (0.119 R)
• M12: 8,610,704 km (0.107 R)
• M13: 9,585,932 km (0.116 R)
• M14: 11,525,170 km (0.062 R)
• M15: 12,648,051 km (0.038 R)
• M16: 15,042,215 km (0.11 R)
• M17: 16,455,018 km (0.107 R)
• M18: 18,031,929 km (0.072 R)
• M19: 19,299,173 km (0.102 R)
• M20: 19,789,554 km (0.098 R)
• M21: 21,484,049 km (0.117 R)
• M22: 23,922,495 km (0.106 R)
• M23: 27,453,453 km (0.118 R)
• M24: 30,319,599 km (0.076 R)
• M25: 30,760,613 km (0.107 R)
• M26: 32,452,416 km (0.098 R)
• M27: 33,030,013 km (0.034 R)
• M28: 38,154,937 km (0.056 R)
• M29: 43,927,171 km (0.104 R)
• M30: 49,643,006 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.9

Radius: 6.4

Gravity: 24.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.91 AU - 15.93 AU

Year: 18423 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,522,329 km

• M1: 79,736 km (0.102 R)
• M2: 425,905 km (0.101 R)
• M3: 629,508 km (0.053 R)
• M4: 911,799 km (0.096 R)
• M5: 1,262,756 km (0.04 R)
• M6: 1,595,162 km (0.109 R)
• M7: 2,149,273 km (0.042 R)
• M8: 3,692,524 km (0.069 R)
• M9: 4,513,368 km (0.113 R)
• M10: 4,836,798 km (0.107 R)
• M11: 6,375,861 km (0.074 R)
• M12: 6,876,266 km (0.117 R)
• M13: 8,321,232 km (0.077 R)
• M14: 9,086,575 km (0.119 R)
• M15: 9,838,304 km (0.046 R)
• M16: 10,883,095 km (0.092 R)
• M17: 12,691,285 km (0.104 R)
• M18: 13,629,563 km (0.101 R)
• M19: 15,162,193 km (0.085 R)
• M20: 17,235,021 km (0.086 R)
• M21: 28,617,325 km (0.048 R)
• M22: 32,285,913 km (0.075 R)
• M23: 38,136,836 km (0.093 R)
• M24: 54,266,628 km (0.088 R)
• M25: 55,014,916 km (0.077 R)
• M26: 59,056,452 km (0.045 R)
• M27: 62,265,327 km (0.114 R)
• M28: 65,377,561 km (0.064 R)
• M29: 69,247,059 km (0.116 R)
• M30: 71,014,857 km (0.038 R)
• M31: 73,722,579 km (0.059 R)
• M32: 74,410,130 km (0.085 R)
• M33: 74,640,362 km (0.119 R)
• M34: 76,732,787 km (0.115 R)
• M35: 80,791,527 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 10,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit