🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.91 AU - 2.21 AU

Year: 1085 Days

Day: 38 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,441,644 km

• M1: 847,771 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.48 AU - 3.72 AU

Year: 2004 Days

Day: 45.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.5

Radius: 11.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.34 AU - 8.52 AU

Year: 8985 Days

Day: 5.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,441,644 km

• M1: 141,819 km (0.083 R)
• M2: 702,960 km (0.106 R)
• M3: 1,200,224 km (0.05 R)
• M4: 2,992,406 km (0.109 R)
• M5: 3,726,034 km (0.111 R)
• M6: 4,226,589 km (0.118 R)
• M7: 5,487,549 km (0.115 R)
• M8: 6,137,552 km (0.097 R)
• M9: 7,021,376 km (0.091 R)
• M10: 9,397,289 km (0.096 R)
• M11: 9,762,607 km (0.087 R)
• M12: 11,525,618 km (0.101 R)
• M13: 12,592,251 km (0.12 R)
• M14: 18,078,454 km (0.074 R)
• M15: 22,375,952 km (0.092 R)
• M16: 22,864,539 km (0.097 R)
• M17: 24,117,421 km (0.069 R)
• M18: 32,820,726 km (0.073 R)
• M19: 34,521,653 km (0.047 R)
• M20: 35,503,913 km (0.103 R)
• M21: 37,753,267 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.5

Radius: 6.7

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.28 AU - 16.56 AU

Year: 18047 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,441,644 km

• M1: 88,412 km (0.11 R)
• M2: 314,305 km (0.088 R)
• M3: 543,938 km (0.083 R)
• M4: 868,116 km (0.09 R)
• M5: 1,471,295 km (0.081 R)
• M6: 3,159,806 km (0.094 R)
• M7: 4,382,470 km (0.099 R)
• M8: 6,810,293 km (0.081 R)
• M9: 8,871,453 km (0.072 R)
• M10: 9,488,245 km (0.091 R)
• M11: 10,013,932 km (0.063 R)
• M12: 11,059,471 km (0.055 R)
• M13: 12,937,373 km (0.109 R)
• M14: 14,478,232 km (0.025 R)
• M15: 20,881,918 km (0.092 R)
• M16: 21,471,483 km (0.102 R)
• M17: 24,047,858 km (0.107 R)
• M18: 24,695,467 km (0.086 R)
• M19: 26,708,157 km (0.038 R)
• M20: 34,340,191 km (0.109 R)
• M21: 39,166,518 km (0.11 R)
• M22: 43,148,514 km (0.119 R)
• M23: 53,350,341 km (0.051 R)
• M24: 56,319,410 km (0.052 R)
• M25: 57,844,261 km (0.045 R)
• M26: 58,229,774 km (0.109 R)
• M27: 59,005,888 km (0.069 R)
• M28: 61,776,740 km (0.072 R)
• M29: 68,218,424 km (0.064 R)
• M30: 73,052,081 km (0.07 R)
• M31: 76,475,479 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.2

Radius: 3.6

Gravity: 56.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.16 AU - 14.98 AU

Year: 18350 Days

Day: 18.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,441,644 km

• M1: 49,068 km (0.118 R)
• M2: 995,723 km (0.103 R)
• M3: 1,741,170 km (0.11 R)
• M4: 2,103,496 km (0.039 R)
• M5: 2,560,368 km (0.084 R)
• M6: 3,407,092 km (0.113 R)
• M7: 5,630,565 km (0.066 R)
• M8: 9,651,456 km (0.112 R)
• M9: 10,709,263 km (0.101 R)
• M10: 11,647,840 km (0.108 R)
• M11: 13,544,292 km (0.113 R)
• M12: 17,173,536 km (0.091 R)
• M13: 17,425,010 km (0.064 R)
• M14: 21,401,023 km (0.12 R)
• M15: 22,883,537 km (0.076 R)
• M16: 30,223,557 km (0.085 R)
• M17: 30,712,892 km (0.115 R)
• M18: 30,836,160 km (0.036 R)
• M19: 31,582,055 km (0.083 R)
• M20: 54,541,140 km (0.083 R)
• M21: 64,272,032 km (0.081 R)
• M22: 67,755,868 km (0.058 R)
• M23: 70,289,457 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.4

Radius: 3.3

Gravity: 65.97 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.29 AU - 18.85 AU

Year: 23648 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,441,644 km

• M1: 40,990 km (0.076 R)
• M2: 197,918 km (0.111 R)
• M3: 332,706 km (0.114 R)
• M4: 496,216 km (0.114 R)
• M5: 606,021 km (0.063 R)
• M6: 1,051,673 km (0.096 R)
• M7: 1,250,489 km (0.112 R)
• M8: 1,958,087 km (0.076 R)
• M9: 4,173,781 km (0.099 R)
• M10: 6,580,511 km (0.091 R)
• M11: 7,006,865 km (0.096 R)
• M12: 9,596,255 km (0.089 R)
• M13: 10,776,432 km (0.097 R)
• M14: 11,434,812 km (0.052 R)
• M15: 15,377,464 km (0.112 R)
• M16: 15,707,328 km (0.053 R)
• M17: 24,209,573 km (0.114 R)
• M18: 24,768,171 km (0.098 R)
• M19: 24,993,915 km (0.087 R)
• M20: 28,671,928 km (0.099 R)
• M21: 31,358,406 km (0.089 R)
• M22: 31,888,432 km (0.09 R)
• M23: 32,424,441 km (0.109 R)
• M24: 33,376,781 km (0.099 R)
• M25: 33,929,395 km (0.049 R)
• M26: 34,068,372 km (0.102 R)
• M27: 34,628,616 km (0.103 R)
• M28: 39,026,494 km (0.103 R)
• M29: 40,259,181 km (0.071 R)
• M30: 41,358,875 km (0.082 R)
• M31: 43,290,333 km (0.102 R)
• M32: 45,281,031 km (0.095 R)
• M33: 52,170,911 km (0.091 R)
• M34: 55,188,599 km (0.109 R)
• M35: 59,929,954 km (0.066 R)
• M36: 60,336,860 km (0.061 R)
• M37: 67,101,078 km (0.073 R)
• M38: 69,538,027 km (0.052 R)
• M39: 70,891,738 km (0.06 R)
• M40: 76,244,200 km (0.115 R)
• M41: 84,895,744 km (0.104 R)
• M42: 85,152,155 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 10,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit