🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.59 AU - 0.59 AU

Year: 194 Days

Day: 21.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.98 AU - 1.5 AU

Year: 590 Days

Day: 43.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 97.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.38 AU - 1.5 AU

Year: 739 Days

Day: 29.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,506,394 km

• M1: 461,509 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 9.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.38 AU - 8.42 AU

Year: 7748 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,506,394 km

• M1: 183,706 km (0.117 R)
• M2: 757,564 km (0.071 R)
• M3: 1,338,303 km (0.112 R)
• M4: 2,449,516 km (0.048 R)
• M5: 9,178,428 km (0.102 R)
• M6: 15,616,372 km (0.092 R)
• M7: 15,915,119 km (0.059 R)
• M8: 16,626,906 km (0.027 R)
• M9: 18,223,564 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 11.1

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.39 AU - 9.67 AU

Year: 10650 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 40,506,394 km

• M1: 138,079 km (0.099 R)
• M2: 634,445 km (0.099 R)
• M3: 979,716 km (0.057 R)
• M4: 1,483,712 km (0.112 R)
• M5: 1,950,457 km (0.066 R)
• M6: 2,321,460 km (0.108 R)
• M7: 3,376,274 km (0.085 R)
• M8: 3,809,211 km (0.069 R)
• M9: 4,453,977 km (0.083 R)
• M10: 4,881,229 km (0.083 R)
• M11: 5,853,914 km (0.093 R)
• M12: 6,292,535 km (0.105 R)
• M13: 6,951,364 km (0.093 R)
• M14: 7,698,606 km (0.098 R)
• M15: 9,352,859 km (0.118 R)
• M16: 10,580,010 km (0.108 R)
• M17: 11,399,807 km (0.096 R)
• M18: 13,792,774 km (0.085 R)
• M19: 14,505,758 km (0.103 R)
• M20: 16,865,066 km (0.087 R)
• M21: 19,955,458 km (0.044 R)
• M22: 21,376,489 km (0.114 R)
• M23: 22,331,073 km (0.04 R)
• M24: 23,043,158 km (0.084 R)
• M25: 24,984,340 km (0.051 R)
• M26: 26,534,773 km (0.061 R)
• M27: 31,792,988 km (0.088 R)
• M28: 34,429,501 km (0.11 R)
• M29: 37,957,468 km (0.114 R)
• M30: 43,209,251 km (0.084 R)
• M31: 46,008,376 km (0.055 R)
• M32: 47,598,153 km (0.1 R)
• M33: 48,185,325 km (0.106 R)
• M34: 49,374,029 km (0.076 R)
• M35: 50,430,190 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875

Radius: 7.4

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.46 AU - 13.4 AU

Year: 16520 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,506,394 km

• M1: 92,451 km (0.108 R)
• M2: 406,308 km (0.066 R)
• M3: 647,011 km (0.092 R)
• M4: 1,095,505 km (0.055 R)
• M5: 1,552,676 km (0.079 R)
• M6: 1,862,344 km (0.1 R)
• M7: 2,171,862 km (0.114 R)
• M8: 3,366,999 km (0.083 R)
• M9: 3,650,786 km (0.039 R)
• M10: 3,950,581 km (0.09 R)
• M11: 4,497,959 km (0.068 R)
• M12: 6,884,344 km (0.08 R)
• M13: 7,871,242 km (0.032 R)
• M14: 9,056,805 km (0.118 R)
• M15: 10,064,496 km (0.078 R)
• M16: 11,649,186 km (0.114 R)
• M17: 16,406,249 km (0.077 R)
• M18: 17,475,275 km (0.088 R)
• M19: 20,210,672 km (0.097 R)
• M20: 20,583,171 km (0.087 R)
• M21: 20,865,612 km (0.102 R)
• M22: 22,415,745 km (0.088 R)
• M23: 22,814,872 km (0.068 R)
• M24: 25,310,613 km (0.088 R)
• M25: 27,638,805 km (0.103 R)
• M26: 33,101,072 km (0.083 R)
• M27: 35,204,717 km (0.05 R)
• M28: 41,446,090 km (0.046 R)
• M29: 44,826,553 km (0.101 R)
• M30: 45,939,561 km (0.091 R)
• M31: 47,725,610 km (0.104 R)
• M32: 48,386,534 km (0.067 R)
• M33: 52,655,459 km (0.102 R)
• M34: 54,971,383 km (0.064 R)
• M35: 55,333,709 km (0.091 R)
• M36: 60,766,655 km (0.117 R)
• M37: 66,750,121 km (0.052 R)
• M38: 71,164,605 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.4

Radius: 3.1

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.05 AU - 14.83 AU

Year: 19899 Days

Day: 21.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,506,394 km

• M1: 40,092 km (0.082 R)
• M2: 149,598 km (0.037 R)
• M3: 266,733 km (0.105 R)
• M4: 407,953 km (0.093 R)
• M5: 678,426 km (0.092 R)
• M6: 926,908 km (0.058 R)
• M7: 1,088,025 km (0.1 R)
• M8: 1,291,329 km (0.118 R)
• M9: 1,629,121 km (0.103 R)
• M10: 2,088,386 km (0.073 R)
• M11: 2,476,144 km (0.104 R)
• M12: 3,015,295 km (0.088 R)
• M13: 10,746,662 km (0.037 R)
• M14: 11,203,385 km (0.102 R)
• M15: 12,264,333 km (0.095 R)
• M16: 15,269,305 km (0.095 R)
• M17: 15,846,005 km (0.098 R)
• M18: 16,172,577 km (0.105 R)
• M19: 18,441,528 km (0.075 R)
• M20: 19,168,873 km (0.101 R)
• M21: 19,316,675 km (0.066 R)
• M22: 19,539,576 km (0.105 R)
• M23: 19,689,174 km (0.086 R)
• M24: 27,899,255 km (0.088 R)
• M25: 28,471,018 km (0.08 R)
• M26: 35,285,351 km (0.034 R)
• M27: 35,396,203 km (0.098 R)
• M28: 38,010,126 km (0.085 R)
• M29: 40,143,242 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 14,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit