🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.64 AU

Year: 275 Days

Day: 25.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.8

Radius: 12.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.34 AU

Year: 757 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,566,890 km

• M1: 154,235 km (0.064 R)
• M2: 549,772 km (0.073 R)
• M3: 1,192,445 km (0.088 R)
• M4: 1,658,891 km (0.045 R)
• M5: 2,058,018 km (0.107 R)
• M6: 2,629,931 km (0.119 R)
• M7: 3,192,119 km (0.112 R)
• M8: 3,706,886 km (0.102 R)
• M9: 4,095,391 km (0.113 R)
• M10: 4,904,716 km (0.111 R)
• M11: 5,392,854 km (0.102 R)
• M12: 6,146,378 km (0.108 R)
• M13: 7,011,951 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.3

Radius: 9

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.6 AU - 1.84 AU

Year: 1480 Days

Day: 5.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,566,890 km

• M1: 111,899 km (0.082 R)
• M2: 495,019 km (0.034 R)
• M3: 860,188 km (0.054 R)
• M4: 1,300,005 km (0.106 R)
• M5: 1,844,841 km (0.048 R)
• M6: 2,268,203 km (0.102 R)
• M7: 2,822,762 km (0.092 R)
• M8: 3,176,561 km (0.079 R)
• M9: 3,528,116 km (0.083 R)
• M10: 4,043,032 km (0.058 R)
• M11: 4,626,314 km (0.076 R)
• M12: 6,642,893 km (0.065 R)
• M13: 8,051,058 km (0.08 R)
• M14: 9,245,896 km (0.12 R)
• M15: 10,159,640 km (0.08 R)
• M16: 10,488,307 km (0.116 R)
• M17: 10,858,113 km (0.107 R)
• M18: 11,623,755 km (0.115 R)
• M19: 12,462,101 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.4

Radius: 9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.12 AU - 4.12 AU

Year: 4518 Days

Day: 13.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,566,890 km

• M1: 111,899 km (0.116 R)
• M2: 466,895 km (0.068 R)
• M3: 1,199,177 km (0.043 R)
• M4: 1,596,060 km (0.063 R)
• M5: 2,132,817 km (0.051 R)
• M6: 2,518,929 km (0.11 R)
• M7: 3,158,909 km (0.092 R)
• M8: 4,111,847 km (0.117 R)
• M9: 4,551,964 km (0.077 R)
• M10: 6,118,553 km (0.106 R)
• M11: 6,633,918 km (0.103 R)
• M12: 7,429,180 km (0.072 R)
• M13: 8,049,562 km (0.113 R)
• M14: 9,694,391 km (0.075 R)
• M15: 10,840,011 km (0.081 R)
• M16: 12,610,353 km (0.069 R)
• M17: 13,779,909 km (0.101 R)
• M18: 14,565,297 km (0.116 R)
• M19: 20,227,876 km (0.099 R)
• M20: 20,921,412 km (0.097 R)
• M21: 21,370,953 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.7

Radius: 9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.38 AU - 4.92 AU

Year: 6578 Days

Day: 11.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,566,890 km

• M1: 112,348 km (0.034 R)
• M2: 409,300 km (0.107 R)
• M3: 865,274 km (0.059 R)
• M4: 1,281,455 km (0.098 R)
• M5: 1,678,339 km (0.084 R)
• M6: 2,028,547 km (0.112 R)
• M7: 2,825,605 km (0.049 R)
• M8: 3,209,323 km (0.11 R)
• M9: 4,358,085 km (0.099 R)
• M10: 4,922,967 km (0.112 R)
• M11: 6,050,336 km (0.103 R)
• M12: 6,565,103 km (0.054 R)
• M13: 6,913,516 km (0.096 R)
• M14: 9,075,504 km (0.106 R)
• M15: 10,543,957 km (0.097 R)
• M16: 11,425,089 km (0.12 R)
• M17: 15,445,232 km (0.07 R)
• M18: 15,836,431 km (0.096 R)
• M19: 16,234,211 km (0.107 R)
• M20: 23,031,191 km (0.105 R)
• M21: 23,542,067 km (0.086 R)
• M22: 24,135,223 km (0.045 R)
• M23: 25,661,720 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.7

Radius: 6.2

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.33 AU - 10.21 AU

Year: 15602 Days

Day: 20.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,566,890 km

• M1: 77,043 km (0.076 R)
• M2: 807,679 km (0.118 R)
• M3: 1,093,560 km (0.108 R)
• M4: 1,688,511 km (0.078 R)
• M5: 2,256,983 km (0.073 R)
• M6: 2,479,435 km (0.087 R)
• M7: 2,875,421 km (0.043 R)
• M8: 3,389,738 km (0.108 R)
• M9: 3,655,274 km (0.087 R)
• M10: 4,411,492 km (0.093 R)
• M11: 4,793,714 km (0.088 R)
• M12: 5,026,788 km (0.036 R)
• M13: 6,628,233 km (0.117 R)
• M14: 7,087,199 km (0.116 R)
• M15: 9,238,117 km (0.054 R)
• M16: 9,443,665 km (0.108 R)
• M17: 10,024,553 km (0.088 R)
• M18: 11,141,152 km (0.113 R)
• M19: 12,338,533 km (0.094 R)
• M20: 23,023,411 km (0.082 R)
• M21: 23,688,075 km (0.116 R)
• M22: 25,255,113 km (0.072 R)
• M23: 26,166,164 km (0.088 R)
• M24: 26,578,156 km (0.108 R)
• M25: 27,415,007 km (0.064 R)
• M26: 29,251,320 km (0.083 R)
• M27: 30,256,020 km (0.079 R)
• M28: 35,752,395 km (0.118 R)
• M29: 37,548,617 km (0.078 R)
• M30: 39,674,253 km (0.051 R)
• M31: 40,354,474 km (0.055 R)
• M32: 41,459,255 km (0.058 R)
• M33: 44,747,266 km (0.117 R)
• M34: 50,712,930 km (0.089 R)
• M35: 51,032,471 km (0.109 R)
• M36: 54,971,383 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.8

Radius: 3.3

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.82 AU - 9.66 AU

Year: 16950 Days

Day: 18.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,566,890 km

• M1: 41,139 km (0.101 R)
• M2: 334,501 km (0.064 R)
• M3: 1,227,899 km (0.099 R)
• M4: 1,523,505 km (0.119 R)
• M5: 2,584,453 km (0.119 R)
• M6: 3,793,503 km (0.053 R)
• M7: 3,985,586 km (0.085 R)
• M8: 5,217,675 km (0.105 R)
• M9: 7,178,155 km (0.117 R)
• M10: 8,361,324 km (0.061 R)
• M11: 9,846,382 km (0.084 R)
• M12: 10,816,973 km (0.098 R)
• M13: 12,785,532 km (0.119 R)
• M14: 17,152,742 km (0.094 R)
• M15: 19,174,557 km (0.041 R)
• M16: 21,199,664 km (0.115 R)
• M17: 22,186,561 km (0.099 R)
• M18: 22,496,378 km (0.091 R)
• M19: 23,283,263 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.9

Radius: 7.1

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.6 AU - 11.62 AU

Year: 21088 Days

Day: 22.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,566,890 km

• M1: 94,097 km (0.062 R)
• M2: 510,727 km (0.04 R)
• M3: 764,146 km (0.063 R)
• M4: 1,864,438 km (0.114 R)
• M5: 3,015,145 km (0.113 R)
• M6: 4,614,945 km (0.117 R)
• M7: 4,871,804 km (0.115 R)
• M8: 5,176,984 km (0.09 R)
• M9: 5,454,488 km (0.053 R)
• M10: 5,700,277 km (0.076 R)
• M11: 6,758,233 km (0.06 R)
• M12: 8,151,289 km (0.097 R)
• M13: 9,666,416 km (0.07 R)
• M14: 10,027,096 km (0.085 R)
• M15: 11,426,884 km (0.083 R)
• M16: 11,830,200 km (0.073 R)
• M17: 14,844,746 km (0.107 R)
• M18: 16,656,526 km (0.111 R)
• M19: 17,973,137 km (0.111 R)
• M20: 26,417,338 km (0.12 R)
• M21: 28,816,739 km (0.117 R)
• M22: 33,087,159 km (0.076 R)
• M23: 58,644,908 km (0.104 R)
• M24: 59,844,085 km (0.12 R)
• M25: 65,442,636 km (0.109 R)
• M26: 73,206,466 km (0.108 R)
• M27: 81,314,820 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 17,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit