🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 12.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.6 AU - 0.88 AU

Year: 432 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,625,915 km

• M1: 153,039 km (0.11 R)
• M2: 639,381 km (0.094 R)
• M3: 1,194,988 km (0.117 R)
• M4: 1,663,977 km (0.071 R)
• M5: 2,281,667 km (0.065 R)
• M6: 2,781,772 km (0.034 R)
• M7: 3,242,833 km (0.068 R)
• M8: 3,657,967 km (0.031 R)
• M9: 4,512,321 km (0.093 R)
• M10: 4,987,294 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.8

Radius: 10

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.99 AU - 1.13 AU

Year: 740 Days

Day: 12.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,625,915 km

• M1: 124,316 km (0.044 R)
• M2: 525,238 km (0.057 R)
• M3: 1,279,810 km (0.113 R)
• M4: 1,655,749 km (0.118 R)
• M5: 2,039,169 km (0.06 R)
• M6: 2,579,965 km (0.063 R)
• M7: 2,902,947 km (0.032 R)
• M8: 3,266,021 km (0.097 R)
• M9: 4,640,975 km (0.08 R)
• M10: 5,411,703 km (0.115 R)
• M11: 5,808,586 km (0.092 R)
• M12: 6,367,933 km (0.098 R)
• M13: 6,746,266 km (0.063 R)
• M14: 7,410,181 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.1

Radius: 9.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.98 AU - 1.46 AU

Year: 914 Days

Day: 9.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 106.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,625,915 km

• M1: 118,182 km (0.062 R)
• M2: 424,708 km (0.089 R)
• M3: 929,302 km (0.06 R)
• M4: 1,265,748 km (0.076 R)
• M5: 1,575,415 km (0.11 R)
• M6: 1,918,593 km (0.044 R)
• M7: 2,232,898 km (0.078 R)
• M8: 2,680,345 km (0.074 R)
• M9: 3,003,028 km (0.106 R)
• M10: 3,998,751 km (0.079 R)
• M11: 4,842,184 km (0.12 R)
• M12: 5,377,445 km (0.113 R)
• M13: 6,773,492 km (0.111 R)
• M14: 7,244,576 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 11.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.02 AU - 3.98 AU

Year: 4441 Days

Day: 12.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,625,915 km

• M1: 145,708 km (0.115 R)
• M2: 724,203 km (0.08 R)
• M3: 1,093,112 km (0.09 R)
• M4: 2,044,105 km (0.118 R)
• M5: 3,127,792 km (0.109 R)
• M6: 4,312,607 km (0.107 R)
• M7: 5,109,515 km (0.085 R)
• M8: 5,976,734 km (0.057 R)
• M9: 6,662,042 km (0.095 R)
• M10: 7,137,913 km (0.094 R)
• M11: 7,517,143 km (0.099 R)
• M12: 9,549,879 km (0.11 R)
• M13: 10,413,059 km (0.042 R)
• M14: 10,787,802 km (0.117 R)
• M15: 11,327,551 km (0.029 R)
• M16: 12,211,973 km (0.094 R)
• M17: 13,447,652 km (0.101 R)
• M18: 14,811,685 km (0.079 R)
• M19: 15,478,892 km (0.103 R)
• M20: 16,771,268 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 13.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.84 AU - 4.2 AU

Year: 5467 Days

Day: 5.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,625,915 km

• M1: 166,652 km (0.118 R)
• M2: 646,562 km (0.094 R)
• M3: 1,076,955 km (0.075 R)
• M4: 2,346,891 km (0.085 R)
• M5: 3,310,451 km (0.112 R)
• M6: 3,907,945 km (0.086 R)
• M7: 6,669,073 km (0.044 R)
• M8: 7,273,000 km (0.107 R)
• M9: 7,913,279 km (0.118 R)
• M10: 9,785,646 km (0.108 R)
• M11: 11,456,953 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.5

Radius: 10.7

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.84 AU - 6.14 AU

Year: 7560 Days

Day: 13.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,625,915 km

• M1: 133,142 km (0.113 R)
• M2: 588,518 km (0.068 R)
• M3: 964,607 km (0.067 R)
• M4: 1,347,428 km (0.09 R)
• M5: 1,732,493 km (0.082 R)
• M6: 2,077,316 km (0.1 R)
• M7: 5,041,448 km (0.117 R)
• M8: 6,641,098 km (0.083 R)
• M9: 8,812,511 km (0.087 R)
• M10: 14,809,142 km (0.101 R)
• M11: 15,815,188 km (0.08 R)
• M12: 17,203,905 km (0.118 R)
• M13: 19,996,149 km (0.077 R)
• M14: 21,146,257 km (0.108 R)
• M15: 21,539,251 km (0.088 R)
• M16: 22,994,539 km (0.04 R)
• M17: 26,280,606 km (0.112 R)
• M18: 27,473,051 km (0.073 R)
• M19: 28,035,389 km (0.055 R)
• M20: 30,862,639 km (0.07 R)
• M21: 32,189,722 km (0.075 R)
• M22: 32,710,023 km (0.089 R)
• M23: 34,738,870 km (0.056 R)
• M24: 35,951,061 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.2

Radius: 5.6

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.13 AU - 7.53 AU

Year: 12107 Days

Day: 17.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,625,915 km

• M1: 69,713 km (0.096 R)
• M2: 255,513 km (0.099 R)
• M3: 495,917 km (0.081 R)
• M4: 992,731 km (0.087 R)
• M5: 1,246,300 km (0.116 R)
• M6: 1,612,815 km (0.098 R)
• M7: 1,790,687 km (0.112 R)
• M8: 2,168,870 km (0.062 R)
• M9: 3,106,101 km (0.09 R)
• M10: 3,830,154 km (0.097 R)
• M11: 4,176,623 km (0.071 R)
• M12: 4,690,641 km (0.095 R)
• M13: 7,742,587 km (0.05 R)
• M14: 8,123,314 km (0.07 R)
• M15: 8,428,045 km (0.057 R)
• M16: 11,253,350 km (0.101 R)
• M17: 11,577,529 km (0.092 R)
• M18: 13,593,959 km (0.088 R)
• M19: 13,838,401 km (0.047 R)
• M20: 14,652,962 km (0.115 R)
• M21: 21,766,939 km (0.092 R)
• M22: 22,867,082 km (0.115 R)
• M23: 24,361,116 km (0.101 R)
• M24: 25,639,429 km (0.119 R)
• M25: 27,639,553 km (0.104 R)
• M26: 28,229,717 km (0.06 R)
• M27: 30,153,545 km (0.105 R)
• M28: 36,682,595 km (0.082 R)
• M29: 37,514,658 km (0.091 R)
• M30: 37,995,765 km (0.113 R)
• M31: 40,337,271 km (0.118 R)
• M32: 42,382,274 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.3

Radius: 6.8

Gravity: 20.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.17 AU - 8.19 AU

Year: 13049 Days

Day: 18.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,625,915 km

• M1: 88,113 km (0.044 R)
• M2: 303,384 km (0.081 R)
• M3: 520,451 km (0.11 R)
• M4: 1,163,273 km (0.101 R)
• M5: 2,089,882 km (0.036 R)
• M6: 4,243,942 km (0.1 R)
• M7: 4,496,613 km (0.115 R)
• M8: 5,424,568 km (0.101 R)
• M9: 6,031,487 km (0.11 R)
• M10: 8,269,172 km (0.047 R)
• M11: 8,815,653 km (0.091 R)
• M12: 13,070,366 km (0.082 R)
• M13: 13,811,474 km (0.092 R)
• M14: 14,939,292 km (0.056 R)
• M15: 21,789,229 km (0.111 R)
• M16: 26,046,186 km (0.102 R)
• M17: 32,622,508 km (0.105 R)
• M18: 33,236,458 km (0.095 R)
• M19: 34,360,836 km (0.088 R)
• M20: 36,685,287 km (0.097 R)
• M21: 37,482,943 km (0.049 R)
• M22: 51,367,122 km (0.09 R)
• M23: 52,364,939 km (0.043 R)
• M24: 53,375,772 km (0.063 R)
• M25: 57,549,104 km (0.073 R)
• M26: 57,906,344 km (0.09 R)
• M27: 60,264,904 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754

Radius: 3.8

Gravity: 52.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.29 AU - 8.17 AU

Year: 14577 Days

Day: 20.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,625,915 km

• M1: 47,423 km (0.108 R)
• M2: 177,423 km (0.06 R)
• M3: 297,999 km (0.04 R)
• M4: 430,543 km (0.079 R)
• M5: 1,904,979 km (0.041 R)
• M6: 2,229,756 km (0.085 R)
• M7: 2,352,875 km (0.073 R)
• M8: 3,215,756 km (0.078 R)
• M9: 3,508,519 km (0.103 R)
• M10: 3,647,346 km (0.059 R)
• M11: 4,365,415 km (0.091 R)
• M12: 4,493,621 km (0.117 R)
• M13: 5,032,024 km (0.099 R)
• M14: 5,280,655 km (0.044 R)
• M15: 5,764,006 km (0.108 R)
• M16: 6,075,768 km (0.075 R)
• M17: 6,357,610 km (0.117 R)
• M18: 6,690,466 km (0.081 R)
• M19: 8,431,486 km (0.11 R)
• M20: 10,114,312 km (0.064 R)
• M21: 10,339,307 km (0.111 R)
• M22: 11,093,430 km (0.109 R)
• M23: 15,495,048 km (0.027 R)
• M24: 18,576,316 km (0.05 R)
• M25: 25,810,869 km (0.08 R)
• M26: 28,067,104 km (0.085 R)
• M27: 29,413,634 km (0.117 R)
• M28: 29,871,852 km (0.094 R)
• M29: 30,685,216 km (0.071 R)
• M30: 31,513,240 km (0.048 R)
• M31: 31,872,574 km (0.104 R)
• M32: 34,719,123 km (0.101 R)
• M33: 36,007,908 km (0.073 R)
• M34: 36,400,752 km (0.12 R)
• M35: 37,462,000 km (0.111 R)
• M36: 38,000,402 km (0.078 R)
• M37: 41,053,695 km (0.111 R)
• M38: 47,485,955 km (0.04 R)
• M39: 52,183,328 km (0.108 R)
• M40: 53,192,515 km (0.036 R)
• M41: 60,992,847 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit