🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.75 AU

Year: 346 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,920,645 km

• M1: 68,366 km (0.118 R)
• M2: 363,373 km (0.078 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.5

Radius: 8.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1 AU - 1.38 AU

Year: 838 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,920,645 km

• M1: 103,372 km (0.069 R)
• M2: 263,891 km (0.109 R)
• M3: 433,983 km (0.059 R)
• M4: 631,752 km (0.107 R)
• M5: 924,365 km (0.084 R)
• M6: 1,134,999 km (0.095 R)
• M7: 1,489,845 km (0.074 R)
• M8: 1,740,721 km (0.094 R)
• M9: 2,053,829 km (0.074 R)
• M10: 2,371,874 km (0.11 R)
• M11: 2,713,855 km (0.055 R)
• M12: 3,114,179 km (0.085 R)
• M13: 3,533,950 km (0.096 R)
• M14: 3,903,158 km (0.112 R)
• M15: 4,250,375 km (0.084 R)
• M16: 4,455,623 km (0.079 R)
• M17: 4,623,472 km (0.114 R)
• M18: 5,045,787 km (0.102 R)
• M19: 5,638,045 km (0.106 R)
• M20: 6,092,224 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.5

Radius: 14.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.07 AU - 2.39 AU

Year: 2150 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,920,645 km

• M1: 183,108 km (0.09 R)
• M2: 514,018 km (0.06 R)
• M3: 874,100 km (0.103 R)
• M4: 1,149,360 km (0.059 R)
• M5: 1,791,883 km (0.108 R)
• M6: 3,116,124 km (0.044 R)
• M7: 5,065,234 km (0.037 R)
• M8: 5,544,546 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 10.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.7 AU - 3.74 AU

Year: 3731 Days

Day: 5 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,920,645 km

• M1: 128,654 km (0.097 R)
• M2: 424,260 km (0.114 R)
• M3: 771,626 km (0.093 R)
• M4: 980,165 km (0.063 R)
• M5: 1,193,043 km (0.114 R)
• M6: 1,402,031 km (0.106 R)
• M7: 1,659,639 km (0.095 R)
• M8: 1,876,256 km (0.116 R)
• M9: 2,499,182 km (0.058 R)
• M10: 2,754,097 km (0.085 R)
• M11: 3,374,778 km (0.038 R)
• M12: 6,742,226 km (0.102 R)
• M13: 7,335,532 km (0.092 R)
• M14: 7,575,636 km (0.101 R)
• M15: 7,909,239 km (0.074 R)
• M16: 8,645,560 km (0.097 R)
• M17: 10,269,295 km (0.064 R)
• M18: 10,841,956 km (0.12 R)
• M19: 11,187,677 km (0.117 R)
• M20: 11,430,325 km (0.101 R)
• M21: 12,034,550 km (0.075 R)
• M22: 12,455,369 km (0.104 R)
• M23: 12,941,263 km (0.073 R)
• M24: 14,455,343 km (0.1 R)
• M25: 15,072,135 km (0.12 R)
• M26: 15,353,977 km (0.067 R)
• M27: 16,312,451 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 11

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.8 AU - 4.18 AU

Year: 4210 Days

Day: 5.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,920,645 km

• M1: 144,063 km (0.102 R)
• M2: 405,111 km (0.119 R)
• M3: 1,146,219 km (0.066 R)
• M4: 1,484,759 km (0.09 R)
• M5: 1,955,394 km (0.06 R)
• M6: 2,242,921 km (0.05 R)
• M7: 3,439,704 km (0.041 R)
• M8: 3,789,314 km (0.105 R)
• M9: 5,121,633 km (0.032 R)
• M10: 5,801,256 km (0.069 R)
• M11: 6,412,064 km (0.084 R)
• M12: 7,007,314 km (0.099 R)
• M13: 7,950,528 km (0.111 R)
• M14: 8,457,815 km (0.093 R)
• M15: 8,717,367 km (0.111 R)
• M16: 9,167,806 km (0.095 R)
• M17: 11,233,304 km (0.087 R)
• M18: 12,580,882 km (0.116 R)
• M19: 13,478,619 km (0.089 R)
• M20: 14,644,734 km (0.086 R)
• M21: 16,287,618 km (0.11 R)
• M22: 17,234,273 km (0.078 R)
• M23: 17,792,572 km (0.096 R)
• M24: 19,286,457 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.7

Radius: 4.2

Gravity: 56.62 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.06 AU - 6.88 AU

Year: 10626 Days

Day: 18.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 60,920,645 km

• M1: 55,052 km (0.11 R)
• M2: 199,264 km (0.067 R)
• M3: 361,877 km (0.113 R)
• M4: 500,106 km (0.085 R)
• M5: 826,229 km (0.113 R)
• M6: 978,669 km (0.082 R)
• M7: 1,290,730 km (0.078 R)
• M8: 1,783,955 km (0.093 R)
• M9: 2,115,015 km (0.105 R)
• M10: 2,813,936 km (0.103 R)
• M11: 3,845,264 km (0.067 R)
• M12: 3,933,676 km (0.094 R)
• M13: 4,053,205 km (0.036 R)
• M14: 4,840,538 km (0.1 R)
• M15: 5,312,370 km (0.071 R)
• M16: 5,951,602 km (0.062 R)
• M17: 7,380,411 km (0.087 R)
• M18: 7,751,414 km (0.087 R)
• M19: 8,174,476 km (0.085 R)
• M20: 8,303,579 km (0.074 R)
• M21: 9,979,375 km (0.102 R)
• M22: 10,604,843 km (0.106 R)
• M23: 10,999,333 km (0.091 R)
• M24: 13,628,665 km (0.079 R)
• M25: 15,166,083 km (0.065 R)
• M26: 16,358,078 km (0.073 R)
• M27: 17,975,231 km (0.114 R)
• M28: 18,877,755 km (0.119 R)
• M29: 27,680,244 km (0.105 R)
• M30: 28,556,588 km (0.056 R)
• M31: 30,433,293 km (0.046 R)
• M32: 31,016,276 km (0.074 R)
• M33: 34,366,072 km (0.059 R)
• M34: 37,243,138 km (0.11 R)
• M35: 39,288,290 km (0.071 R)
• M36: 39,382,537 km (0.044 R)
• M37: 41,098,574 km (0.113 R)
• M38: 46,671,693 km (0.109 R)
• M39: 47,393,204 km (0.09 R)
• M40: 49,803,076 km (0.103 R)
• M41: 53,145,840 km (0.044 R)
• M42: 54,136,777 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.1

Radius: 5

Gravity: 25.48 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.23 AU - 9.95 AU

Year: 14857 Days

Day: 16.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 60,920,645 km

• M1: 69,563 km (0.103 R)
• M2: 461,509 km (0.117 R)
• M3: 658,679 km (0.108 R)
• M4: 1,106,575 km (0.065 R)
• M5: 1,505,553 km (0.051 R)
• M6: 1,800,410 km (0.056 R)
• M7: 1,925,923 km (0.098 R)
• M8: 2,329,089 km (0.089 R)
• M9: 2,849,241 km (0.077 R)
• M10: 3,281,579 km (0.063 R)
• M11: 4,019,545 km (0.113 R)
• M12: 4,176,174 km (0.111 R)
• M13: 4,465,945 km (0.102 R)
• M14: 4,867,616 km (0.112 R)
• M15: 5,910,612 km (0.087 R)
• M16: 6,810,742 km (0.106 R)
• M17: 7,263,874 km (0.063 R)
• M18: 7,645,648 km (0.07 R)
• M19: 8,711,982 km (0.106 R)
• M20: 9,271,328 km (0.054 R)
• M21: 9,702,469 km (0.086 R)
• M22: 9,946,164 km (0.05 R)
• M23: 10,143,334 km (0.063 R)
• M24: 12,167,842 km (0.089 R)
• M25: 13,678,033 km (0.082 R)
• M26: 15,953,566 km (0.058 R)
• M27: 23,834,980 km (0.118 R)
• M28: 30,396,193 km (0.06 R)
• M29: 30,913,951 km (0.06 R)
• M30: 31,698,891 km (0.077 R)
• M31: 32,227,570 km (0.093 R)
• M32: 39,794,530 km (0.106 R)
• M33: 42,595,899 km (0.056 R)
• M34: 44,551,293 km (0.114 R)
• M35: 45,492,712 km (0.062 R)
• M36: 46,125,960 km (0.105 R)
• M37: 46,337,940 km (0.046 R)
• M38: 46,444,155 km (0.094 R)
• M39: 47,512,882 km (0.032 R)
• M40: 47,835,864 km (0.078 R)
• M41: 53,722,391 km (0.094 R)
• M42: 56,149,317 km (0.113 R)
• M43: 57,441,992 km (0.037 R)
• M44: 58,153,330 km (0.101 R)
• M45: 59,709,597 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 18,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit