🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.55 AU - 0.55 AU

Year: 263 Days

Day: 28.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.2

Radius: 14.4

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.64 AU - 0.74 AU

Year: 370 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 64.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 53,147,620 km

• M1: 179,069 km (0.088 R)
• M2: 657,931 km (0.11 R)
• M3: 1,457,831 km (0.057 R)
• M4: 1,935,946 km (0.069 R)
• M5: 2,550,344 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 10.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.66 AU - 1.86 AU

Year: 1508 Days

Day: 12.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,147,620 km

• M1: 137,480 km (0.114 R)
• M2: 589,116 km (0.057 R)
• M3: 1,866,233 km (0.079 R)
• M4: 2,294,532 km (0.089 R)
• M5: 2,788,205 km (0.092 R)
• M6: 3,337,379 km (0.115 R)
• M7: 3,908,394 km (0.071 R)
• M8: 4,895,890 km (0.119 R)
• M9: 7,110,836 km (0.11 R)
• M10: 9,175,436 km (0.114 R)
• M11: 9,680,329 km (0.119 R)
• M12: 10,109,824 km (0.105 R)
• M13: 11,206,376 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.3

Radius: 6.9

Gravity: 20.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.28 AU - 6.66 AU

Year: 10626 Days

Day: 18.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,147,620 km

• M1: 85,869 km (0.101 R)
• M2: 504,893 km (0.09 R)
• M3: 1,435,990 km (0.095 R)
• M4: 2,172,909 km (0.063 R)
• M5: 2,427,076 km (0.085 R)
• M6: 2,948,873 km (0.106 R)
• M7: 3,812,951 km (0.116 R)
• M8: 5,587,480 km (0.117 R)
• M9: 5,879,645 km (0.114 R)
• M10: 6,220,279 km (0.085 R)
• M11: 6,614,320 km (0.059 R)
• M12: 6,899,903 km (0.083 R)
• M13: 8,171,784 km (0.112 R)
• M14: 9,085,378 km (0.101 R)
• M15: 9,853,413 km (0.056 R)
• M16: 13,105,671 km (0.073 R)
• M17: 16,484,040 km (0.08 R)
• M18: 17,085,722 km (0.12 R)
• M19: 18,094,610 km (0.12 R)
• M20: 23,551,941 km (0.089 R)
• M21: 25,689,844 km (0.074 R)
• M22: 29,134,185 km (0.1 R)
• M23: 36,163,041 km (0.115 R)
• M24: 37,306,268 km (0.05 R)
• M25: 42,259,902 km (0.101 R)
• M26: 44,531,397 km (0.094 R)
• M27: 48,241,723 km (0.073 R)
• M28: 48,547,052 km (0.064 R)
• M29: 49,626,251 km (0.052 R)
• M30: 52,959,591 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.4

Radius: 3.7

Gravity: 61.83 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.05 AU - 8.49 AU

Year: 15356 Days

Day: 15.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,147,620 km

• M1: 46,076 km (0.104 R)
• M2: 281,543 km (0.119 R)
• M3: 400,174 km (0.076 R)
• M4: 601,533 km (0.089 R)
• M5: 1,453,343 km (0.115 R)
• M6: 2,064,451 km (0.105 R)
• M7: 2,225,418 km (0.045 R)
• M8: 3,625,056 km (0.094 R)
• M9: 4,104,367 km (0.08 R)
• M10: 5,006,891 km (0.085 R)
• M11: 5,485,455 km (0.11 R)
• M12: 5,794,823 km (0.116 R)
• M13: 5,913,753 km (0.093 R)
• M14: 6,836,473 km (0.113 R)
• M15: 7,518,041 km (0.08 R)
• M16: 7,659,561 km (0.073 R)
• M17: 8,193,924 km (0.101 R)
• M18: 8,495,663 km (0.118 R)
• M19: 8,700,911 km (0.116 R)
• M20: 9,610,317 km (0.075 R)
• M21: 9,777,118 km (0.105 R)
• M22: 11,243,327 km (0.078 R)
• M23: 12,451,180 km (0.059 R)
• M24: 15,728,122 km (0.069 R)
• M25: 16,115,730 km (0.09 R)
• M26: 18,234,036 km (0.073 R)
• M27: 19,095,869 km (0.07 R)
• M28: 19,536,884 km (0.12 R)
• M29: 19,715,055 km (0.098 R)
• M30: 21,652,945 km (0.097 R)
• M31: 25,053,455 km (0.074 R)
• M32: 25,902,423 km (0.106 R)
• M33: 31,401,640 km (0.027 R)
• M34: 34,812,472 km (0.102 R)
• M35: 41,178,011 km (0.117 R)
• M36: 49,588,852 km (0.077 R)
• M37: 54,722,004 km (0.106 R)
• M38: 59,821,945 km (0.111 R)
• M39: 65,627,688 km (0.095 R)
• M40: 65,827,551 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.1

Radius: 3.2

Gravity: 34.87 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.04 AU - 10.08 AU

Year: 16171 Days

Day: 23.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 81.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,147,620 km

• M1: 39,793 km (0.107 R)
• M2: 153,787 km (0.086 R)
• M3: 409,898 km (0.109 R)
• M4: 510,877 km (0.117 R)
• M5: 677,529 km (0.079 R)
• M6: 930,798 km (0.063 R)
• M7: 1,913,806 km (0.097 R)
• M8: 2,127,132 km (0.118 R)
• M9: 3,337,678 km (0.118 R)
• M10: 4,783,093 km (0.117 R)
• M11: 4,976,672 km (0.083 R)
• M12: 5,242,957 km (0.097 R)
• M13: 5,553,671 km (0.088 R)
• M14: 6,211,752 km (0.103 R)
• M15: 6,364,641 km (0.086 R)
• M16: 6,678,348 km (0.106 R)
• M17: 7,857,179 km (0.11 R)
• M18: 8,081,427 km (0.119 R)
• M19: 9,567,681 km (0.061 R)
• M20: 10,891,623 km (0.07 R)
• M21: 16,228,227 km (0.088 R)
• M22: 19,533,592 km (0.097 R)
• M23: 20,194,366 km (0.076 R)
• M24: 20,699,708 km (0.119 R)
• M25: 21,560,344 km (0.12 R)
• M26: 24,856,434 km (0.119 R)
• M27: 25,145,457 km (0.079 R)
• M28: 27,435,501 km (0.11 R)
• M29: 39,665,875 km (0.062 R)
• M30: 39,928,569 km (0.087 R)
• M31: 41,664,503 km (0.075 R)
• M32: 44,291,292 km (0.108 R)
• M33: 46,733,178 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit