🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.5 AU - 0.84 AU

Year: 360 Days

Day: 43 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,843,351 km

• M1: 548,127 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 13.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.12 AU - 1.16 AU

Year: 798 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,843,351 km

• M1: 167,998 km (0.098 R)
• M2: 604,076 km (0.084 R)
• M3: 1,034,320 km (0.114 R)
• M4: 1,819,708 km (0.086 R)
• M5: 2,294,233 km (0.104 R)
• M6: 2,778,930 km (0.086 R)
• M7: 3,210,370 km (0.064 R)
• M8: 3,805,919 km (0.107 R)
• M9: 4,542,240 km (0.053 R)
• M10: 5,295,765 km (0.099 R)
• M11: 6,428,520 km (0.116 R)
• M12: 8,319,287 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 10

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.03 AU - 1.53 AU

Year: 950 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 87.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,843,351 km

• M1: 129,103 km (0.06 R)
• M2: 727,943 km (0.045 R)
• M3: 1,157,140 km (0.055 R)
• M4: 1,791,435 km (0.111 R)
• M5: 2,219,733 km (0.092 R)
• M6: 2,736,594 km (0.083 R)
• M7: 3,166,837 km (0.113 R)
• M8: 3,553,249 km (0.111 R)
• M9: 3,998,153 km (0.05 R)
• M10: 4,334,449 km (0.084 R)
• M11: 4,689,594 km (0.096 R)
• M12: 5,064,337 km (0.069 R)
• M13: 5,785,698 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 12

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.54 AU - 2.72 AU

Year: 2798 Days

Day: 14.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,843,351 km

• M1: 149,299 km (0.105 R)
• M2: 525,089 km (0.097 R)
• M3: 1,185,414 km (0.08 R)
• M4: 1,713,793 km (0.085 R)
• M5: 2,106,188 km (0.09 R)
• M6: 2,517,732 km (0.054 R)
• M7: 3,156,665 km (0.087 R)
• M8: 3,736,057 km (0.108 R)
• M9: 4,305,427 km (0.111 R)
• M10: 5,812,326 km (0.039 R)
• M11: 7,126,693 km (0.087 R)
• M12: 9,220,016 km (0.051 R)
• M13: 10,738,734 km (0.069 R)
• M14: 13,601,887 km (0.1 R)
• M15: 16,939,715 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.4

Radius: 7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.67 AU - 6.93 AU

Year: 11632 Days

Day: 20 Hours

Environment

Temp: -229 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 86,843,351 km

• M1: 87,066 km (0.114 R)
• M2: 392,545 km (0.089 R)
• M3: 1,690,456 km (0.116 R)
• M4: 2,530,747 km (0.03 R)
• M5: 5,410,955 km (0.12 R)
• M6: 6,580,362 km (0.113 R)
• M7: 9,737,325 km (0.077 R)
• M8: 11,579,025 km (0.106 R)
• M9: 12,126,852 km (0.094 R)
• M10: 13,138,283 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.6

Radius: 6.3

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.5 AU - 8.76 AU

Year: 12489 Days

Day: 18.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,843,351 km

• M1: 78,389 km (0.105 R)
• M2: 344,673 km (0.101 R)
• M3: 731,982 km (0.118 R)
• M4: 1,143,526 km (0.113 R)
• M5: 1,368,372 km (0.063 R)
• M6: 1,730,249 km (0.083 R)
• M7: 2,172,311 km (0.05 R)
• M8: 2,541,069 km (0.101 R)
• M9: 3,956,714 km (0.1 R)
• M10: 4,328,166 km (0.077 R)
• M11: 4,944,658 km (0.084 R)
• M12: 7,783,876 km (0.12 R)
• M13: 8,004,982 km (0.061 R)
• M14: 8,740,405 km (0.105 R)
• M15: 11,728,323 km (0.101 R)
• M16: 12,314,598 km (0.118 R)
• M17: 13,043,738 km (0.101 R)
• M18: 14,587,737 km (0.095 R)
• M19: 16,611,198 km (0.077 R)
• M20: 18,033,874 km (0.07 R)
• M21: 21,463,704 km (0.117 R)
• M22: 24,163,946 km (0.109 R)
• M23: 26,780,412 km (0.098 R)
• M24: 28,001,729 km (0.12 R)
• M25: 30,010,530 km (0.113 R)
• M26: 30,994,884 km (0.059 R)
• M27: 31,216,438 km (0.115 R)
• M28: 31,662,838 km (0.111 R)
• M29: 32,226,972 km (0.093 R)
• M30: 34,550,077 km (0.064 R)
• M31: 39,008,842 km (0.086 R)
• M32: 41,509,819 km (0.119 R)
• M33: 43,005,498 km (0.116 R)
• M34: 46,974,330 km (0.056 R)
• M35: 51,335,257 km (0.102 R)
• M36: 52,113,465 km (0.106 R)

Asteroid Belt

Center: 8.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.1

Radius: 7.8

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.21 AU - 13.05 AU

Year: 22736 Days

Day: 17.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 175.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,843,351 km

• M1: 96,939 km (0.106 R)
• M2: 389,702 km (0.063 R)
• M3: 844,330 km (0.087 R)
• M4: 1,098,348 km (0.119 R)
• M5: 1,452,446 km (0.113 R)
• M6: 1,804,450 km (0.028 R)
• M7: 2,510,103 km (0.119 R)
• M8: 3,074,835 km (0.111 R)
• M9: 3,880,419 km (0.088 R)
• M10: 4,280,593 km (0.09 R)
• M11: 6,945,979 km (0.075 R)
• M12: 8,322,130 km (0.096 R)
• M13: 9,570,973 km (0.107 R)
• M14: 10,554,579 km (0.106 R)
• M15: 15,659,756 km (0.102 R)
• M16: 17,552,917 km (0.11 R)
• M17: 19,593,731 km (0.093 R)
• M18: 20,571,652 km (0.12 R)
• M19: 20,971,826 km (0.033 R)
• M20: 21,994,926 km (0.05 R)
• M21: 29,978,665 km (0.075 R)
• M22: 30,493,132 km (0.092 R)
• M23: 33,704,251 km (0.118 R)
• M24: 38,176,629 km (0.108 R)
• M25: 45,856,983 km (0.081 R)
• M26: 48,629,481 km (0.09 R)
• M27: 51,145,567 km (0.092 R)
• M28: 54,697,170 km (0.105 R)
• M29: 77,325,344 km (0.057 R)
• M30: 78,049,996 km (0.032 R)
• M31: 79,023,430 km (0.05 R)
• M32: 79,513,213 km (0.112 R)
• M33: 82,494,100 km (0.087 R)
• M34: 82,745,724 km (0.087 R)
• M35: 82,998,095 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 16,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit