🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.49 AU - 0.55 AU

Year: 246 Days

Day: 12 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.7

Radius: 11.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.88 AU - 1.36 AU

Year: 778 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,753,955 km

• M1: 148,102 km (0.097 R)
• M2: 619,485 km (0.096 R)
• M3: 1,006,195 km (0.089 R)
• M4: 1,485,806 km (0.036 R)
• M5: 2,078,962 km (0.087 R)
• M6: 2,994,949 km (0.077 R)
• M7: 3,381,510 km (0.066 R)
• M8: 4,009,522 km (0.08 R)
• M9: 4,579,939 km (0.084 R)
• M10: 5,060,447 km (0.058 R)
• M11: 5,689,207 km (0.089 R)
• M12: 6,686,426 km (0.035 R)
• M13: 7,701,747 km (0.066 R)
• M14: 8,308,666 km (0.068 R)
• M15: 8,688,046 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 10.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.03 AU - 1.63 AU

Year: 1006 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,753,955 km

• M1: 134,339 km (0.118 R)
• M2: 504,743 km (0.087 R)
• M3: 1,037,012 km (0.06 R)
• M4: 1,635,404 km (0.09 R)
• M5: 2,264,014 km (0.088 R)
• M6: 2,984,926 km (0.114 R)
• M7: 3,706,886 km (0.093 R)
• M8: 4,394,138 km (0.12 R)
• M9: 5,255,224 km (0.042 R)
• M10: 6,266,356 km (0.1 R)
• M11: 6,928,177 km (0.078 R)
• M12: 7,495,302 km (0.092 R)
• M13: 7,971,023 km (0.101 R)
• M14: 8,391,244 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.7

Radius: 9.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.07 AU - 2.09 AU

Year: 1968 Days

Day: 7.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,753,955 km

• M1: 116,088 km (0.114 R)
• M2: 473,776 km (0.098 R)
• M3: 1,018,612 km (0.069 R)
• M4: 1,810,583 km (0.115 R)
• M5: 2,159,296 km (0.117 R)
• M6: 2,824,258 km (0.059 R)
• M7: 4,012,813 km (0.115 R)
• M8: 4,330,410 km (0.053 R)
• M9: 5,169,953 km (0.095 R)
• M10: 5,711,048 km (0.081 R)
• M11: 6,581,558 km (0.118 R)
• M12: 7,388,938 km (0.082 R)
• M13: 8,584,375 km (0.029 R)
• M14: 8,888,507 km (0.091 R)
• M15: 10,177,592 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 13.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.22 AU - 2.92 AU

Year: 2703 Days

Day: 11.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,753,955 km

• M1: 176,675 km (0.03 R)
• M2: 848,818 km (0.083 R)
• M3: 1,397,992 km (0.06 R)
• M4: 2,605,247 km (0.049 R)
• M5: 3,534,399 km (0.094 R)
• M6: 3,995,909 km (0.063 R)
• M7: 5,904,628 km (0.075 R)
• M8: 6,608,636 km (0.094 R)
• M9: 7,422,598 km (0.099 R)
• M10: 7,925,246 km (0.043 R)
• M11: 11,918,014 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.8

Radius: 9.6

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.06 AU - 4.56 AU

Year: 5870 Days

Day: 12.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,753,955 km

• M1: 119,977 km (0.086 R)
• M2: 508,633 km (0.094 R)
• M3: 881,730 km (0.093 R)
• M4: 1,703,172 km (0.115 R)
• M5: 2,628,285 km (0.098 R)
• M6: 3,150,531 km (0.112 R)
• M7: 4,074,597 km (0.105 R)
• M8: 4,613,299 km (0.103 R)
• M9: 5,801,705 km (0.086 R)
• M10: 6,688,670 km (0.104 R)
• M11: 10,724,223 km (0.04 R)
• M12: 11,205,479 km (0.101 R)
• M13: 12,471,675 km (0.083 R)
• M14: 13,662,774 km (0.097 R)
• M15: 16,207,284 km (0.044 R)
• M16: 18,091,768 km (0.109 R)
• M17: 19,901,603 km (0.049 R)
• M18: 23,959,146 km (0.102 R)
• M19: 24,533,153 km (0.084 R)
• M20: 26,224,058 km (0.075 R)
• M21: 27,901,200 km (0.117 R)
• M22: 34,075,852 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 14.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.31 AU - 5.49 AU

Year: 7115 Days

Day: 12.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,753,955 km

• M1: 180,415 km (0.102 R)
• M2: 659,128 km (0.06 R)
• M3: 1,364,183 km (0.082 R)
• M4: 2,402,392 km (0.111 R)
• M5: 3,542,627 km (0.068 R)
• M6: 5,352,013 km (0.107 R)
• M7: 7,900,264 km (0.097 R)
• M8: 17,891,905 km (0.032 R)
• M9: 18,878,054 km (0.038 R)
• M10: 22,054,915 km (0.113 R)
• M11: 25,083,225 km (0.101 R)
• M12: 27,767,160 km (0.075 R)
• M13: 28,910,387 km (0.088 R)
• M14: 31,953,208 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.2

Radius: 8.5

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.42 AU - 5.56 AU

Year: 7312 Days

Day: 12.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,753,955 km

• M1: 125,812 km (0.047 R)
• M2: 414,087 km (0.117 R)
• M3: 690,693 km (0.115 R)
• M4: 1,283,400 km (0.094 R)
• M5: 1,737,878 km (0.119 R)
• M6: 2,590,736 km (0.086 R)
• M7: 2,871,382 km (0.096 R)
• M8: 3,494,606 km (0.095 R)
• M9: 3,886,253 km (0.093 R)
• M10: 4,306,773 km (0.073 R)
• M11: 6,267,403 km (0.078 R)
• M12: 6,638,406 km (0.088 R)
• M13: 8,968,243 km (0.066 R)
• M14: 12,153,331 km (0.111 R)
• M15: 13,272,024 km (0.058 R)
• M16: 14,691,708 km (0.11 R)
• M17: 15,106,842 km (0.113 R)
• M18: 16,653,235 km (0.107 R)
• M19: 18,031,480 km (0.1 R)
• M20: 19,061,461 km (0.089 R)
• M21: 19,841,315 km (0.113 R)
• M22: 20,202,744 km (0.066 R)
• M23: 22,153,649 km (0.098 R)
• M24: 23,737,293 km (0.11 R)
• M25: 27,484,570 km (0.073 R)
• M26: 29,592,104 km (0.101 R)
• M27: 33,002,487 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.8

Radius: 6.1

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.59 AU - 6.73 AU

Year: 11275 Days

Day: 16.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,753,955 km

• M1: 117,584 km (0.12 R)
• M2: 354,697 km (0.104 R)
• M3: 633,397 km (0.102 R)
• M4: 2,480,931 km (0.119 R)
• M5: 4,045,725 km (0.065 R)
• M6: 4,627,361 km (0.108 R)
• M7: 6,667,577 km (0.036 R)
• M8: 7,268,961 km (0.103 R)
• M9: 7,477,201 km (0.115 R)
• M10: 7,775,499 km (0.098 R)
• M11: 9,535,518 km (0.115 R)
• M12: 10,402,587 km (0.069 R)
• M13: 11,265,767 km (0.091 R)
• M14: 11,488,817 km (0.073 R)
• M15: 11,714,860 km (0.106 R)
• M16: 12,292,756 km (0.049 R)
• M17: 12,768,777 km (0.116 R)
• M18: 13,011,275 km (0.092 R)
• M19: 13,694,189 km (0.084 R)
• M20: 17,248,634 km (0.101 R)
• M21: 18,687,467 km (0.064 R)
• M22: 19,716,700 km (0.088 R)
• M23: 20,122,559 km (0.102 R)
• M24: 22,763,859 km (0.112 R)
• M25: 24,029,008 km (0.084 R)
• M26: 26,110,812 km (0.098 R)
• M27: 26,305,738 km (0.12 R)
• M28: 26,896,650 km (0.059 R)
• M29: 27,195,397 km (0.09 R)
• M30: 33,645,309 km (0.072 R)
• M31: 37,469,180 km (0.033 R)
• M32: 38,594,605 km (0.12 R)
• M33: 43,458,929 km (0.106 R)
• M34: 47,111,361 km (0.09 R)
• M35: 48,128,627 km (0.112 R)
• M36: 48,421,839 km (0.08 R)
• M37: 49,160,403 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.2

Radius: 3.1

Gravity: 43.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.26 AU - 9.34 AU

Year: 14291 Days

Day: 21.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 51,753,955 km

• M1: 38,596 km (0.045 R)
• M2: 165,754 km (0.098 R)
• M3: 404,662 km (0.09 R)
• M4: 503,995 km (0.102 R)
• M5: 604,375 km (0.053 R)
• M6: 1,114,055 km (0.085 R)
• M7: 1,223,112 km (0.076 R)
• M8: 1,520,363 km (0.104 R)
• M9: 2,053,231 km (0.066 R)
• M10: 2,255,786 km (0.087 R)
• M11: 2,594,925 km (0.048 R)
• M12: 2,876,318 km (0.107 R)
• M13: 3,298,932 km (0.101 R)
• M14: 4,179,017 km (0.097 R)
• M15: 5,238,319 km (0.103 R)
• M16: 6,464,274 km (0.113 R)
• M17: 7,869,297 km (0.119 R)
• M18: 12,304,275 km (0.068 R)
• M19: 14,240,969 km (0.073 R)
• M20: 16,371,393 km (0.05 R)
• M21: 16,953,777 km (0.065 R)
• M22: 17,776,865 km (0.109 R)
• M23: 18,006,049 km (0.109 R)
• M24: 21,595,201 km (0.091 R)
• M25: 21,855,950 km (0.042 R)
• M26: 22,030,979 km (0.043 R)
• M27: 25,536,207 km (0.083 R)
• M28: 28,137,564 km (0.09 R)
• M29: 28,240,936 km (0.086 R)
• M30: 28,972,021 km (0.069 R)
• M31: 29,289,318 km (0.09 R)
• M32: 33,858,935 km (0.058 R)
• M33: 35,161,184 km (0.103 R)
• M34: 38,243,948 km (0.047 R)
• M35: 38,625,572 km (0.096 R)
• M36: 39,009,739 km (0.113 R)
• M37: 39,396,450 km (0.105 R)
• M38: 41,368,449 km (0.074 R)
• M39: 43,405,074 km (0.117 R)
• M40: 43,820,358 km (0.087 R)
• M41: 48,119,053 km (0.109 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: 369 - 15,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit