🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.44 AU - 0.64 AU

Year: 149 Days

Day: 19.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,903,897 km

• M1: 50,564 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.87 AU - 1.13 AU

Year: 377 Days

Day: 48 Hours

Environment

Temp: 30 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.09 AU - 1.69 AU

Year: 617 Days

Day: 33.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,903,897 km

• M1: 950,246 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.84 AU - 2.14 AU

Year: 1058 Days

Day: 21.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,903,897 km

• M1: 131,646 km (0.087 R)
• M2: 520,451 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.8 AU - 2.72 AU

Year: 1280 Days

Day: 37.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,903,897 km

• M1: 33,061 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 9.9

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.42 AU - 6.62 AU

Year: 6272 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,903,897 km

• M1: 258,056 km (0.063 R)
• M2: 596,896 km (0.103 R)
• M3: 1,140,085 km (0.074 R)
• M4: 1,593,965 km (0.094 R)
• M5: 2,198,790 km (0.099 R)
• M6: 2,509,654 km (0.108 R)
• M7: 3,243,132 km (0.065 R)
• M8: 5,014,072 km (0.104 R)
• M9: 5,684,270 km (0.111 R)
• M10: 6,107,632 km (0.03 R)
• M11: 6,587,093 km (0.058 R)
• M12: 7,128,638 km (0.073 R)
• M13: 8,675,929 km (0.03 R)
• M14: 11,630,187 km (0.106 R)
• M15: 14,829,188 km (0.109 R)
• M16: 20,396,323 km (0.095 R)
• M17: 30,244,800 km (0.086 R)
• M18: 37,413,231 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.9

Radius: 8

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.85 AU - 15.17 AU

Year: 16669 Days

Day: 17.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,903,897 km

• M1: 101,427 km (0.075 R)
• M2: 516,113 km (0.061 R)
• M3: 960,568 km (0.105 R)
• M4: 1,318,406 km (0.101 R)
• M5: 1,577,659 km (0.081 R)
• M6: 2,263,865 km (0.069 R)
• M7: 2,570,540 km (0.076 R)
• M8: 2,830,841 km (0.093 R)
• M9: 3,809,360 km (0.094 R)
• M10: 4,245,438 km (0.075 R)
• M11: 4,542,988 km (0.076 R)
• M12: 5,405,420 km (0.12 R)
• M13: 6,588,141 km (0.111 R)
• M14: 11,038,378 km (0.096 R)
• M15: 11,924,895 km (0.055 R)
• M16: 12,252,664 km (0.09 R)
• M17: 13,272,473 km (0.064 R)
• M18: 16,107,801 km (0.075 R)
• M19: 18,789,343 km (0.062 R)
• M20: 19,776,091 km (0.081 R)
• M21: 20,051,051 km (0.088 R)
• M22: 20,891,343 km (0.062 R)
• M23: 21,368,111 km (0.115 R)
• M24: 22,641,937 km (0.052 R)
• M25: 25,448,094 km (0.091 R)
• M26: 25,882,676 km (0.072 R)
• M27: 40,893,625 km (0.11 R)
• M28: 41,940,810 km (0.088 R)
• M29: 44,558,474 km (0.109 R)
• M30: 46,956,827 km (0.091 R)
• M31: 47,939,834 km (0.052 R)
• M32: 55,027,183 km (0.1 R)
• M33: 65,182,485 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781

Radius: 7.3

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.61 AU - 15.21 AU

Year: 21689 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,903,897 km

• M1: 94,695 km (0.086 R)
• M2: 460,462 km (0.106 R)
• M3: 731,534 km (0.114 R)
• M4: 1,084,136 km (0.051 R)
• M5: 2,242,472 km (0.1 R)
• M6: 3,102,809 km (0.096 R)
• M7: 4,001,145 km (0.09 R)
• M8: 4,510,675 km (0.095 R)
• M9: 5,024,394 km (0.089 R)
• M10: 6,801,168 km (0.112 R)
• M11: 7,426,786 km (0.079 R)
• M12: 7,830,551 km (0.11 R)
• M13: 9,652,503 km (0.094 R)
• M14: 10,442,231 km (0.03 R)
• M15: 14,731,052 km (0.111 R)
• M16: 15,127,337 km (0.066 R)
• M17: 19,491,406 km (0.085 R)
• M18: 22,372,362 km (0.11 R)
• M19: 26,560,803 km (0.049 R)
• M20: 27,624,144 km (0.103 R)
• M21: 29,584,325 km (0.117 R)
• M22: 30,726,655 km (0.065 R)
• M23: 31,243,665 km (0.067 R)
• M24: 32,561,772 km (0.108 R)
• M25: 46,302,635 km (0.086 R)
• M26: 46,641,624 km (0.094 R)
• M27: 55,281,948 km (0.113 R)
• M28: 55,663,423 km (0.079 R)
• M29: 71,497,161 km (0.037 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 10,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit