🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.79 AU - 4.05 AU

Year: 2358 Days

Day: 41.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122

Radius: 12.3

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.92 AU - 9.58 AU

Year: 8834 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 104,251,924 km

• M1: 154,086 km (0.104 R)
• M2: 712,235 km (0.07 R)
• M3: 1,201,869 km (0.076 R)
• M4: 1,720,376 km (0.082 R)
• M5: 2,342,104 km (0.111 R)
• M6: 2,950,668 km (0.12 R)
• M7: 3,764,481 km (0.108 R)
• M8: 4,509,628 km (0.104 R)
• M9: 5,671,554 km (0.078 R)
• M10: 10,562,806 km (0.092 R)
• M11: 11,200,093 km (0.049 R)
• M12: 12,318,936 km (0.049 R)
• M13: 17,314,757 km (0.101 R)
• M14: 21,510,079 km (0.088 R)
• M15: 22,052,372 km (0.118 R)
• M16: 22,534,526 km (0.085 R)
• M17: 24,460,000 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.4

Radius: 4.1

Gravity: 54.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.32 AU - 13.64 AU

Year: 16435 Days

Day: 24.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,251,924 km

• M1: 54,753 km (0.027 R)
• M2: 265,686 km (0.051 R)
• M3: 479,012 km (0.107 R)
• M4: 843,283 km (0.119 R)
• M5: 1,479,673 km (0.079 R)
• M6: 1,954,496 km (0.118 R)
• M7: 2,113,070 km (0.074 R)
• M8: 3,252,108 km (0.116 R)
• M9: 4,854,900 km (0.036 R)
• M10: 8,792,316 km (0.101 R)
• M11: 17,798,855 km (0.061 R)
• M12: 21,733,279 km (0.116 R)
• M13: 22,126,273 km (0.054 R)
• M14: 22,523,904 km (0.103 R)
• M15: 25,879,235 km (0.118 R)
• M16: 28,603,861 km (0.065 R)
• M17: 31,513,689 km (0.079 R)
• M18: 35,555,973 km (0.078 R)
• M19: 36,652,675 km (0.106 R)
• M20: 40,224,623 km (0.1 R)
• M21: 42,781,700 km (0.108 R)
• M22: 49,729,025 km (0.103 R)
• M23: 56,277,971 km (0.117 R)
• M24: 66,625,356 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.1

Radius: 4.7

Gravity: 40.79 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.13 AU - 18.35 AU

Year: 25532 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,251,924 km

• M1: 64,327 km (0.117 R)
• M2: 402,867 km (0.115 R)
• M3: 593,006 km (0.067 R)
• M4: 854,653 km (0.062 R)
• M5: 1,235,978 km (0.106 R)
• M6: 1,413,999 km (0.085 R)
• M7: 1,821,952 km (0.109 R)
• M8: 2,499,631 km (0.041 R)
• M9: 2,732,405 km (0.064 R)
• M10: 3,582,121 km (0.119 R)
• M11: 4,155,230 km (0.09 R)
• M12: 4,482,401 km (0.11 R)
• M13: 5,187,905 km (0.093 R)
• M14: 8,018,595 km (0.116 R)
• M15: 9,053,214 km (0.114 R)
• M16: 9,540,455 km (0.066 R)
• M17: 11,453,662 km (0.092 R)
• M18: 12,686,498 km (0.104 R)
• M19: 13,687,008 km (0.084 R)
• M20: 16,194,717 km (0.096 R)
• M21: 17,743,504 km (0.111 R)
• M22: 21,344,026 km (0.093 R)
• M23: 21,557,203 km (0.078 R)
• M24: 25,164,755 km (0.11 R)
• M25: 26,247,395 km (0.118 R)
• M26: 26,738,375 km (0.096 R)
• M27: 27,110,725 km (0.117 R)
• M28: 28,120,361 km (0.103 R)
• M29: 30,618,196 km (0.118 R)
• M30: 31,712,804 km (0.092 R)
• M31: 32,129,883 km (0.079 R)
• M32: 34,124,920 km (0.112 R)
• M33: 34,856,902 km (0.111 R)
• M34: 35,899,300 km (0.083 R)
• M35: 40,277,132 km (0.075 R)
• M36: 42,593,655 km (0.118 R)
• M37: 42,931,597 km (0.083 R)
• M38: 47,309,279 km (0.104 R)
• M39: 51,782,705 km (0.112 R)
• M40: 59,429,101 km (0.03 R)
• M41: 77,160,487 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.1

Radius: 7

Gravity: 17.51 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.79 AU - 21.37 AU

Year: 28658 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,251,924 km

• M1: 91,554 km (0.102 R)
• M2: 310,715 km (0.041 R)
• M3: 835,953 km (0.102 R)
• M4: 1,875,957 km (0.074 R)
• M5: 2,575,327 km (0.092 R)
• M6: 4,038,395 km (0.078 R)
• M7: 5,536,318 km (0.083 R)
• M8: 5,757,723 km (0.082 R)
• M9: 6,506,759 km (0.1 R)
• M10: 7,109,788 km (0.093 R)
• M11: 7,478,398 km (0.051 R)
• M12: 8,139,919 km (0.102 R)
• M13: 8,839,738 km (0.102 R)
• M14: 11,110,185 km (0.095 R)
• M15: 14,649,072 km (0.099 R)
• M16: 21,698,573 km (0.076 R)
• M17: 24,316,685 km (0.032 R)
• M18: 24,792,556 km (0.087 R)
• M19: 26,009,385 km (0.068 R)
• M20: 26,257,418 km (0.12 R)
• M21: 26,758,272 km (0.112 R)
• M22: 28,038,231 km (0.102 R)
• M23: 33,567,668 km (0.054 R)
• M24: 36,586,702 km (0.092 R)
• M25: 38,161,968 km (0.101 R)
• M26: 38,804,640 km (0.117 R)
• M27: 39,454,344 km (0.1 R)
• M28: 53,820,527 km (0.114 R)
• M29: 58,577,290 km (0.073 R)
• M30: 68,443,719 km (0.054 R)
• M31: 76,530,680 km (0.097 R)
• M32: 79,883,617 km (0.096 R)
• M33: 83,333,344 km (0.079 R)
• M34: 104,251,914 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 16,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit