🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.79 AU - 1.23 AU

Year: 362 Days

Day: 21.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,366,477 km

• M1: 829,520 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.44 AU - 3.68 AU

Year: 1908 Days

Day: 20.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.7

Radius: 12.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.75 AU - 8.11 AU

Year: 6503 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,366,477 km

• M1: 153,936 km (0.078 R)
• M2: 895,493 km (0.113 R)
• M3: 1,415,345 km (0.09 R)
• M4: 3,085,157 km (0.036 R)
• M5: 4,224,644 km (0.09 R)
• M6: 6,754,643 km (0.115 R)
• M7: 9,804,196 km (0.09 R)
• M8: 17,591,513 km (0.042 R)
• M9: 20,199,901 km (0.083 R)
• M10: 23,056,024 km (0.106 R)
• M11: 24,092,139 km (0.04 R)
• M12: 24,498,746 km (0.111 R)
• M13: 27,298,769 km (0.097 R)
• M14: 33,627,806 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.8

Radius: 10.2

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.79 AU - 7.65 AU

Year: 6915 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,366,477 km

• M1: 126,859 km (0.113 R)
• M2: 742,005 km (0.105 R)
• M3: 1,128,417 km (0.105 R)
• M4: 2,067,443 km (0.056 R)
• M5: 2,395,660 km (0.059 R)
• M6: 3,117,470 km (0.107 R)
• M7: 4,571,711 km (0.113 R)
• M8: 5,282,750 km (0.057 R)
• M9: 6,606,541 km (0.036 R)
• M10: 8,099,378 km (0.108 R)
• M11: 8,423,108 km (0.037 R)
• M12: 9,358,394 km (0.102 R)
• M13: 11,035,835 km (0.048 R)
• M14: 11,586,205 km (0.1 R)
• M15: 12,419,316 km (0.043 R)
• M16: 12,905,210 km (0.102 R)
• M17: 13,743,108 km (0.081 R)
• M18: 14,736,138 km (0.105 R)
• M19: 16,091,495 km (0.108 R)
• M20: 16,799,542 km (0.082 R)
• M21: 17,194,330 km (0.11 R)
• M22: 24,302,473 km (0.049 R)
• M23: 26,101,986 km (0.063 R)
• M24: 27,713,754 km (0.084 R)
• M25: 28,451,121 km (0.092 R)
• M26: 31,332,676 km (0.079 R)
• M27: 32,946,388 km (0.045 R)
• M28: 34,508,938 km (0.107 R)
• M29: 34,827,431 km (0.04 R)
• M30: 35,147,721 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 9.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.42 AU - 14.5 AU

Year: 14743 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,366,477 km

• M1: 115,789 km (0.037 R)
• M2: 476,768 km (0.115 R)
• M3: 889,659 km (0.061 R)
• M4: 1,209,200 km (0.099 R)
• M5: 1,559,558 km (0.079 R)
• M6: 1,856,510 km (0.118 R)
• M7: 2,567,399 km (0.053 R)
• M8: 3,490,118 km (0.073 R)
• M9: 4,570,065 km (0.092 R)
• M10: 5,241,012 km (0.116 R)
• M11: 14,792,237 km (0.088 R)
• M12: 17,688,901 km (0.069 R)
• M13: 18,373,610 km (0.111 R)
• M14: 19,075,673 km (0.039 R)
• M15: 19,928,381 km (0.111 R)
• M16: 21,220,159 km (0.037 R)
• M17: 21,993,131 km (0.119 R)
• M18: 22,711,949 km (0.093 R)
• M19: 24,045,165 km (0.08 R)
• M20: 24,654,178 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.5

Radius: 5.4

Gravity: 23.44 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.47 AU - 18.03 AU

Year: 22280 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,366,477 km

• M1: 67,169 km (0.082 R)
• M2: 238,309 km (0.109 R)
• M3: 527,632 km (0.103 R)
• M4: 700,866 km (0.032 R)
• M5: 936,483 km (0.04 R)
• M6: 1,267,692 km (0.107 R)
• M7: 2,078,962 km (0.072 R)
• M8: 2,360,804 km (0.11 R)
• M9: 2,618,860 km (0.06 R)
• M10: 3,163,995 km (0.089 R)
• M11: 3,478,300 km (0.103 R)
• M12: 3,876,081 km (0.092 R)
• M13: 4,269,822 km (0.035 R)
• M14: 4,835,901 km (0.068 R)
• M15: 5,331,369 km (0.109 R)
• M16: 7,021,526 km (0.032 R)
• M17: 12,429,040 km (0.077 R)
• M18: 14,791,938 km (0.034 R)
• M19: 16,161,507 km (0.108 R)
• M20: 18,689,112 km (0.105 R)
• M21: 19,524,317 km (0.101 R)
• M22: 19,998,842 km (0.118 R)
• M23: 20,676,071 km (0.104 R)
• M24: 21,069,813 km (0.083 R)
• M25: 31,307,244 km (0.088 R)
• M26: 36,474,055 km (0.07 R)
• M27: 38,809,577 km (0.096 R)
• M28: 61,791,849 km (0.074 R)
• M29: 63,225,595 km (0.067 R)
• M30: 63,846,875 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.1

Radius: 5.5

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 19.03 AU - 19.03 AU

Year: 29591 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,366,477 km

• M1: 70,909 km (0.078 R)
• M2: 266,883 km (0.078 R)
• M3: 446,250 km (0.105 R)
• M4: 806,333 km (0.092 R)
• M5: 1,190,649 km (0.107 R)
• M6: 1,432,400 km (0.087 R)
• M7: 1,758,523 km (0.029 R)
• M8: 2,864,799 km (0.105 R)
• M9: 3,116,572 km (0.112 R)
• M10: 4,844,428 km (0.064 R)
• M11: 5,057,306 km (0.097 R)
• M12: 5,425,765 km (0.073 R)
• M13: 7,876,777 km (0.108 R)
• M14: 8,940,268 km (0.059 R)
• M15: 11,472,511 km (0.115 R)
• M16: 11,724,135 km (0.1 R)
• M17: 17,478,866 km (0.118 R)
• M18: 19,810,797 km (0.118 R)
• M19: 22,050,726 km (0.045 R)
• M20: 24,766,227 km (0.103 R)
• M21: 35,151,311 km (0.117 R)
• M22: 39,406,323 km (0.098 R)
• M23: 44,299,819 km (0.026 R)
• M24: 44,608,739 km (0.066 R)
• M25: 48,102,597 km (0.108 R)
• M26: 51,433,394 km (0.096 R)
• M27: 51,945,916 km (0.092 R)
• M28: 54,559,540 km (0.091 R)
• M29: 57,626,297 km (0.102 R)
• M30: 60,425,871 km (0.055 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 13,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit