🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.41 AU - 1.51 AU

Year: 644 Days

Day: 33.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.05 AU - 4.31 AU

Year: 2578 Days

Day: 28.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.77 AU - 5.37 AU

Year: 3568 Days

Day: 34 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.5

Radius: 14.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.5 AU - 10.84 AU

Year: 10983 Days

Day: 11.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,057,645 km

• M1: 177,573 km (0.112 R)
• M2: 641,027 km (0.109 R)
• M3: 1,369,269 km (0.065 R)
• M4: 1,961,677 km (0.08 R)
• M5: 3,782,881 km (0.078 R)
• M6: 5,101,437 km (0.105 R)
• M7: 6,163,582 km (0.106 R)
• M8: 9,666,566 km (0.112 R)
• M9: 11,063,810 km (0.079 R)
• M10: 14,323,398 km (0.039 R)
• M11: 15,211,560 km (0.053 R)
• M12: 16,354,787 km (0.044 R)
• M13: 18,412,805 km (0.116 R)
• M14: 20,810,261 km (0.102 R)
• M15: 21,594,752 km (0.118 R)
• M16: 23,502,274 km (0.092 R)
• M17: 26,016,715 km (0.081 R)
• M18: 27,546,204 km (0.063 R)
• M19: 28,598,775 km (0.097 R)
• M20: 30,117,343 km (0.046 R)
• M21: 32,378,814 km (0.102 R)
• M22: 33,196,515 km (0.114 R)
• M23: 38,135,788 km (0.08 R)
• M24: 40,375,867 km (0.101 R)
• M25: 41,459,703 km (0.069 R)
• M26: 43,969,507 km (0.088 R)
• M27: 45,406,843 km (0.118 R)
• M28: 49,597,828 km (0.055 R)
• M29: 54,039,987 km (0.108 R)
• M30: 55,688,855 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 11.1

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.99 AU - 11.51 AU

Year: 13782 Days

Day: 6.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,057,645 km

• M1: 138,228 km (0.099 R)
• M2: 634,594 km (0.111 R)
• M3: 2,255,637 km (0.055 R)
• M4: 4,814,359 km (0.085 R)
• M5: 5,265,097 km (0.089 R)
• M6: 6,463,226 km (0.112 R)
• M7: 7,183,839 km (0.104 R)
• M8: 11,261,429 km (0.053 R)
• M9: 12,978,214 km (0.1 R)
• M10: 14,722,974 km (0.041 R)
• M11: 15,194,357 km (0.114 R)
• M12: 15,773,450 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.9

Radius: 5.4

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.75 AU - 17.85 AU

Year: 19751 Days

Day: 23.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,057,645 km

• M1: 67,618 km (0.116 R)
• M2: 297,550 km (0.12 R)
• M3: 1,039,107 km (0.112 R)
• M4: 1,489,097 km (0.113 R)
• M5: 1,732,792 km (0.083 R)
• M6: 2,280,021 km (0.119 R)
• M7: 2,862,555 km (0.091 R)
• M8: 3,767,323 km (0.069 R)
• M9: 4,005,333 km (0.111 R)
• M10: 4,316,946 km (0.114 R)
• M11: 5,059,400 km (0.109 R)
• M12: 5,312,520 km (0.073 R)
• M13: 5,688,908 km (0.087 R)
• M14: 7,559,031 km (0.109 R)
• M15: 9,205,505 km (0.056 R)
• M16: 9,693,044 km (0.065 R)
• M17: 11,016,986 km (0.07 R)
• M18: 11,198,149 km (0.03 R)
• M19: 12,522,389 km (0.107 R)
• M20: 12,986,142 km (0.034 R)
• M21: 16,479,402 km (0.073 R)
• M22: 18,695,994 km (0.078 R)
• M23: 27,398,252 km (0.109 R)
• M24: 27,731,107 km (0.062 R)
• M25: 28,631,836 km (0.061 R)
• M26: 30,373,155 km (0.099 R)
• M27: 31,572,481 km (0.092 R)
• M28: 35,622,095 km (0.059 R)
• M29: 36,551,846 km (0.088 R)
• M30: 36,820,524 km (0.12 R)
• M31: 37,361,619 km (0.099 R)
• M32: 38,737,770 km (0.084 R)
• M33: 43,068,030 km (0.083 R)
• M34: 44,580,315 km (0.107 R)
• M35: 46,441,163 km (0.085 R)
• M36: 48,192,056 km (0.055 R)
• M37: 48,515,038 km (0.096 R)
• M38: 49,821,327 km (0.104 R)
• M39: 54,228,929 km (0.114 R)
• M40: 64,004,402 km (0.096 R)
• M41: 65,179,942 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.6

Radius: 5

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.4 AU - 21.22 AU

Year: 28617 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,057,645 km

• M1: 468,391 km (0.112 R)
• M2: 908,957 km (0.11 R)
• M3: 1,119,740 km (0.119 R)
• M4: 1,332,618 km (0.108 R)
• M5: 1,572,274 km (0.086 R)
• M6: 2,076,269 km (0.042 R)
• M7: 2,632,923 km (0.077 R)
• M8: 3,172,971 km (0.093 R)
• M9: 4,166,301 km (0.098 R)
• M10: 4,933,887 km (0.107 R)
• M11: 6,299,566 km (0.05 R)
• M12: 6,699,441 km (0.034 R)
• M13: 7,899,216 km (0.057 R)
• M14: 11,220,887 km (0.1 R)
• M15: 12,484,242 km (0.051 R)
• M16: 13,473,682 km (0.078 R)
• M17: 14,062,050 km (0.04 R)
• M18: 17,956,831 km (0.081 R)
• M19: 19,492,453 km (0.118 R)
• M20: 19,866,148 km (0.058 R)
• M21: 20,244,481 km (0.114 R)
• M22: 20,821,032 km (0.112 R)
• M23: 21,606,869 km (0.07 R)
• M24: 21,806,283 km (0.09 R)
• M25: 25,388,554 km (0.097 R)
• M26: 28,498,095 km (0.114 R)
• M27: 31,212,399 km (0.079 R)
• M28: 34,909,860 km (0.06 R)
• M29: 37,434,773 km (0.083 R)
• M30: 38,594,904 km (0.058 R)
• M31: 40,380,056 km (0.096 R)
• M32: 41,600,176 km (0.104 R)
• M33: 44,274,088 km (0.117 R)
• M34: 45,407,741 km (0.112 R)
• M35: 48,924,338 km (0.078 R)
• M36: 49,096,226 km (0.063 R)
• M37: 52,979,488 km (0.062 R)
• M38: 58,791,814 km (0.063 R)
• M39: 60,160,634 km (0.085 R)
• M40: 69,254,090 km (0.119 R)
• M41: 72,328,925 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.1

Radius: 6.6

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.29 AU - 21.69 AU

Year: 30226 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,057,645 km

• M1: 83,476 km (0.087 R)
• M2: 295,456 km (0.092 R)
• M3: 797,057 km (0.092 R)
• M4: 1,049,429 km (0.106 R)
• M5: 1,585,438 km (0.116 R)
• M6: 3,540,982 km (0.086 R)
• M7: 5,266,443 km (0.07 R)
• M8: 6,248,404 km (0.077 R)
• M9: 9,808,085 km (0.111 R)
• M10: 11,100,760 km (0.113 R)
• M11: 12,569,512 km (0.088 R)
• M12: 14,453,548 km (0.113 R)
• M13: 15,809,503 km (0.097 R)
• M14: 21,034,059 km (0.096 R)
• M15: 21,698,573 km (0.114 R)
• M16: 23,878,513 km (0.083 R)
• M17: 24,601,669 km (0.113 R)
• M18: 25,875,196 km (0.095 R)
• M19: 27,303,706 km (0.071 R)
• M20: 28,437,807 km (0.032 R)
• M21: 29,133,138 km (0.101 R)
• M22: 29,839,838 km (0.099 R)
• M23: 32,907,492 km (0.115 R)
• M24: 41,705,194 km (0.097 R)
• M25: 42,152,192 km (0.112 R)
• M26: 50,248,728 km (0.101 R)
• M27: 51,435,039 km (0.109 R)
• M28: 55,464,458 km (0.105 R)
• M29: 61,221,283 km (0.117 R)
• M30: 63,356,194 km (0.052 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: 198 - 19,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit