🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.78 AU - 2.06 AU

Year: 1130 Days

Day: 31 Hours

Environment

Temp: -110 °C

Axial Tilt: 75 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,273,385 km

• M1: 12,566 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.1

Radius: 15

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.84 AU - 8.84 AU

Year: 9321 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,273,385 km

• M1: 186,549 km (0.074 R)
• M2: 955,182 km (0.114 R)
• M3: 2,372,024 km (0.064 R)
• M4: 3,259,738 km (0.066 R)
• M5: 3,745,332 km (0.084 R)
• M6: 5,663,476 km (0.057 R)
• M7: 6,197,391 km (0.108 R)
• M8: 8,337,987 km (0.117 R)
• M9: 9,530,132 km (0.1 R)
• M10: 9,999,570 km (0.083 R)
• M11: 11,293,143 km (0.085 R)
• M12: 13,792,026 km (0.1 R)
• M13: 14,825,598 km (0.06 R)
• M14: 17,811,571 km (0.06 R)
• M15: 18,453,795 km (0.088 R)
• M16: 19,633,524 km (0.108 R)
• M17: 20,473,366 km (0.114 R)
• M18: 21,737,618 km (0.103 R)
• M19: 22,471,395 km (0.061 R)
• M20: 23,137,405 km (0.096 R)
• M21: 24,247,720 km (0.109 R)
• M22: 28,174,515 km (0.059 R)
• M23: 29,837,744 km (0.084 R)
• M24: 31,050,534 km (0.111 R)
• M25: 32,401,253 km (0.082 R)
• M26: 37,963,452 km (0.117 R)
• M27: 40,600,862 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.3

Radius: 6.5

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.12 AU - 12.29 AU

Year: 16992 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,273,385 km

• M1: 82,578 km (0.074 R)
• M2: 328,367 km (0.087 R)
• M3: 1,468,303 km (0.08 R)
• M4: 1,682,228 km (0.086 R)
• M5: 2,453,405 km (0.104 R)
• M6: 5,030,528 km (0.079 R)
• M7: 6,044,203 km (0.092 R)
• M8: 6,599,211 km (0.114 R)
• M9: 6,847,244 km (0.096 R)
• M10: 7,144,495 km (0.094 R)
• M11: 8,860,981 km (0.101 R)
• M12: 11,239,138 km (0.091 R)
• M13: 12,892,045 km (0.115 R)
• M14: 13,280,252 km (0.098 R)
• M15: 14,561,109 km (0.104 R)
• M16: 17,601,835 km (0.119 R)
• M17: 19,734,951 km (0.078 R)
• M18: 20,775,255 km (0.076 R)
• M19: 30,334,409 km (0.071 R)
• M20: 37,151,883 km (0.1 R)
• M21: 39,002,858 km (0.049 R)
• M22: 41,192,522 km (0.103 R)
• M23: 43,030,930 km (0.12 R)
• M24: 48,561,713 km (0.057 R)
• M25: 52,719,636 km (0.104 R)
• M26: 58,330,753 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.5

Radius: 3.7

Gravity: 52.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.86 AU - 16.06 AU

Year: 19810 Days

Day: 17 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,273,385 km

• M1: 46,675 km (0.043 R)
• M2: 188,643 km (0.06 R)
• M3: 493,075 km (0.101 R)
• M4: 978,819 km (0.044 R)
• M5: 1,640,490 km (0.062 R)
• M6: 2,653,567 km (0.086 R)
• M7: 3,389,738 km (0.087 R)
• M8: 4,558,846 km (0.118 R)
• M9: 7,125,795 km (0.115 R)
• M10: 7,655,222 km (0.117 R)
• M11: 11,524,422 km (0.104 R)
• M12: 12,320,432 km (0.108 R)
• M13: 12,801,239 km (0.103 R)
• M14: 13,509,735 km (0.048 R)
• M15: 14,393,858 km (0.109 R)
• M16: 16,440,806 km (0.077 R)
• M17: 23,104,194 km (0.099 R)
• M18: 28,187,081 km (0.111 R)
• M19: 33,966,795 km (0.111 R)
• M20: 37,416,223 km (0.113 R)
• M21: 45,974,567 km (0.098 R)
• M22: 50,010,119 km (0.092 R)
• M23: 58,200,752 km (0.059 R)
• M24: 64,130,513 km (0.107 R)
• M25: 66,193,168 km (0.09 R)
• M26: 75,567,420 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.6

Radius: 3.6

Gravity: 73.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.52 AU - 16.64 AU

Year: 26111 Days

Day: 15.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,273,385 km

• M1: 44,730 km (0.106 R)
• M2: 288,275 km (0.064 R)
• M3: 542,143 km (0.045 R)
• M4: 772,523 km (0.109 R)
• M5: 1,244,505 km (0.107 R)
• M6: 1,844,542 km (0.077 R)
• M7: 2,081,804 km (0.089 R)
• M8: 2,290,792 km (0.094 R)
• M9: 3,060,473 km (0.043 R)
• M10: 4,573,656 km (0.115 R)
• M11: 4,807,178 km (0.114 R)
• M12: 5,048,629 km (0.052 R)
• M13: 5,255,972 km (0.082 R)
• M14: 7,385,048 km (0.074 R)
• M15: 7,652,230 km (0.089 R)
• M16: 9,580,098 km (0.095 R)
• M17: 17,727,048 km (0.056 R)
• M18: 20,940,860 km (0.113 R)
• M19: 21,153,737 km (0.059 R)
• M20: 25,841,835 km (0.114 R)
• M21: 27,461,532 km (0.093 R)
• M22: 27,588,839 km (0.084 R)
• M23: 27,973,156 km (0.086 R)
• M24: 29,814,108 km (0.094 R)
• M25: 40,403,393 km (0.098 R)
• M26: 41,565,918 km (0.059 R)
• M27: 46,439,218 km (0.035 R)
• M28: 52,459,037 km (0.065 R)
• M29: 53,444,288 km (0.108 R)
• M30: 56,063,448 km (0.079 R)
• M31: 56,268,397 km (0.103 R)
• M32: 62,651,588 km (0.068 R)
• M33: 69,029,245 km (0.11 R)
• M34: 71,167,597 km (0.036 R)
• M35: 74,580,822 km (0.067 R)
• M36: 78,613,531 km (0.111 R)
• M37: 80,162,468 km (0.07 R)
• M38: 81,468,756 km (0.086 R)
• M39: 83,588,109 km (0.108 R)
• M40: 93,869,522 km (0.11 R)
• M41: 97,376,545 km (0.052 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: 415 - 18,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit