🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 13.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 476 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,899,676 km

• M1: 170,392 km (0.082 R)
• M2: 692,189 km (0.106 R)
• M3: 1,205,759 km (0.043 R)
• M4: 1,847,085 km (0.069 R)
• M5: 2,368,433 km (0.113 R)
• M6: 2,893,223 km (0.044 R)
• M7: 4,893,496 km (0.107 R)
• M8: 5,570,127 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 11.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.38 AU - 1.76 AU

Year: 1358 Days

Day: 5.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,899,676 km

• M1: 141,819 km (0.051 R)
• M2: 524,789 km (0.097 R)
• M3: 1,129,314 km (0.065 R)
• M4: 1,654,852 km (0.081 R)
• M5: 2,015,532 km (0.036 R)
• M6: 2,521,173 km (0.103 R)
• M7: 3,004,075 km (0.093 R)
• M8: 3,743,687 km (0.038 R)
• M9: 4,157,175 km (0.114 R)
• M10: 5,171,598 km (0.048 R)
• M11: 5,665,720 km (0.116 R)
• M12: 9,640,236 km (0.068 R)
• M13: 10,421,287 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 11

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.55 AU - 1.73 AU

Year: 1450 Days

Day: 8.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,899,676 km

• M1: 136,732 km (0.108 R)
• M2: 553,512 km (0.098 R)
• M3: 986,598 km (0.056 R)
• M4: 1,372,860 km (0.083 R)
• M5: 1,960,181 km (0.086 R)
• M6: 2,877,365 km (0.114 R)
• M7: 3,410,981 km (0.109 R)
• M8: 4,127,405 km (0.111 R)
• M9: 4,530,871 km (0.076 R)
• M10: 5,038,007 km (0.111 R)
• M11: 5,880,692 km (0.087 R)
• M12: 6,234,042 km (0.081 R)
• M13: 7,205,082 km (0.034 R)
• M14: 7,714,014 km (0.071 R)
• M15: 8,165,351 km (0.104 R)
• M16: 8,861,131 km (0.056 R)
• M17: 10,724,821 km (0.12 R)
• M18: 11,254,098 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.8

Radius: 13.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.62 AU - 2.62 AU

Year: 2927 Days

Day: 8.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 35,899,676 km

• M1: 169,943 km (0.064 R)
• M2: 1,898,247 km (0.046 R)
• M3: 2,705,926 km (0.064 R)
• M4: 3,857,680 km (0.108 R)
• M5: 4,284,782 km (0.077 R)
• M6: 7,354,680 km (0.115 R)
• M7: 10,271,839 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 11.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.19 AU - 4.41 AU

Year: 5113 Days

Day: 8 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,899,676 km

• M1: 144,212 km (0.049 R)
• M2: 521,498 km (0.115 R)
• M3: 1,139,038 km (0.119 R)
• M4: 1,650,364 km (0.05 R)
• M5: 2,665,236 km (0.081 R)
• M6: 3,482,190 km (0.11 R)
• M7: 5,582,693 km (0.082 R)
• M8: 8,137,376 km (0.089 R)
• M9: 9,927,016 km (0.065 R)
• M10: 10,745,316 km (0.082 R)
• M11: 17,083,329 km (0.061 R)
• M12: 18,620,597 km (0.079 R)
• M13: 19,173,660 km (0.117 R)
• M14: 24,144,648 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.4

Radius: 6.7

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.88 AU - 8.02 AU

Year: 12647 Days

Day: 17 Hours

Environment

Temp: -224 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,899,676 km

• M1: 111,750 km (0.072 R)
• M2: 558,299 km (0.1 R)
• M3: 3,581,074 km (0.105 R)
• M4: 4,113,343 km (0.101 R)
• M5: 5,127,168 km (0.05 R)
• M6: 6,536,230 km (0.069 R)
• M7: 7,593,438 km (0.101 R)
• M8: 7,863,163 km (0.086 R)
• M9: 9,828,580 km (0.102 R)
• M10: 10,421,736 km (0.116 R)
• M11: 10,643,290 km (0.032 R)
• M12: 11,561,073 km (0.047 R)
• M13: 14,084,789 km (0.057 R)
• M14: 16,953,627 km (0.065 R)
• M15: 18,202,770 km (0.088 R)
• M16: 25,983,654 km (0.114 R)
• M17: 28,928,937 km (0.107 R)
• M18: 29,367,109 km (0.072 R)
• M19: 31,740,330 km (0.06 R)
• M20: 32,795,593 km (0.117 R)
• M21: 39,220,223 km (0.093 R)
• M22: 40,027,005 km (0.056 R)
• M23: 40,298,525 km (0.11 R)
• M24: 42,092,802 km (0.101 R)
• M25: 46,136,881 km (0.061 R)
• M26: 49,023,821 km (0.103 R)
• M27: 53,823,967 km (0.062 R)
• M28: 54,320,483 km (0.118 R)
• M29: 54,820,140 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.1

Radius: 7.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.09 AU - 7.33 AU

Year: 13363 Days

Day: 22.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,899,676 km

• M1: 94,247 km (0.029 R)
• M2: 350,657 km (0.03 R)
• M3: 695,780 km (0.077 R)
• M4: 1,004,849 km (0.091 R)
• M5: 1,282,054 km (0.078 R)
• M6: 1,687,614 km (0.109 R)
• M7: 2,038,570 km (0.119 R)
• M8: 3,102,211 km (0.114 R)
• M9: 3,720,948 km (0.105 R)
• M10: 4,522,044 km (0.07 R)
• M11: 5,116,846 km (0.095 R)
• M12: 6,428,370 km (0.107 R)
• M13: 6,865,645 km (0.081 R)
• M14: 7,467,028 km (0.025 R)
• M15: 8,257,952 km (0.117 R)
• M16: 8,774,813 km (0.095 R)
• M17: 9,916,992 km (0.096 R)
• M18: 11,012,797 km (0.061 R)
• M19: 13,335,005 km (0.039 R)
• M20: 13,660,230 km (0.079 R)
• M21: 14,157,942 km (0.112 R)
• M22: 14,725,068 km (0.098 R)
• M23: 16,641,866 km (0.066 R)
• M24: 16,955,722 km (0.083 R)
• M25: 19,333,131 km (0.092 R)
• M26: 20,601,422 km (0.071 R)
• M27: 22,529,888 km (0.112 R)
• M28: 24,982,844 km (0.095 R)
• M29: 31,165,425 km (0.115 R)
• M30: 31,738,385 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.6

Radius: 6.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.85 AU - 8.17 AU

Year: 14206 Days

Day: 16.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 65.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,899,676 km

• M1: 84,672 km (0.109 R)
• M2: 296,952 km (0.113 R)
• M3: 630,854 km (0.11 R)
• M4: 862,432 km (0.069 R)
• M5: 2,446,224 km (0.08 R)
• M6: 3,304,916 km (0.087 R)
• M7: 4,588,316 km (0.06 R)
• M8: 6,340,706 km (0.051 R)
• M9: 8,253,913 km (0.087 R)
• M10: 8,828,518 km (0.105 R)
• M11: 11,001,727 km (0.045 R)
• M12: 11,296,434 km (0.103 R)
• M13: 12,369,201 km (0.072 R)
• M14: 13,175,982 km (0.098 R)
• M15: 14,656,552 km (0.068 R)
• M16: 15,013,493 km (0.094 R)
• M17: 15,621,159 km (0.098 R)
• M18: 17,877,245 km (0.118 R)
• M19: 22,391,510 km (0.026 R)
• M20: 23,264,563 km (0.114 R)
• M21: 26,368,270 km (0.114 R)
• M22: 27,073,774 km (0.083 R)
• M23: 31,181,133 km (0.067 R)
• M24: 32,974,662 km (0.066 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: 382 - 11,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit