🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.54 AU - 0.74 AU

Year: 331 Days

Day: 22 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.5

Radius: 14.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.8 AU - 1.32 AU

Year: 705 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,879,635 km

• M1: 183,257 km (0.116 R)
• M2: 715,377 km (0.119 R)
• M3: 1,353,412 km (0.063 R)
• M4: 1,818,961 km (0.084 R)
• M5: 2,440,689 km (0.094 R)
• M6: 3,078,575 km (0.089 R)
• M7: 4,230,478 km (0.106 R)
• M8: 5,484,707 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.7

Radius: 8.1

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.25 AU - 1.63 AU

Year: 1116 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,879,635 km

• M1: 102,026 km (0.062 R)
• M2: 367,412 km (0.116 R)
• M3: 826,977 km (0.109 R)
• M4: 1,128,716 km (0.078 R)
• M5: 1,693,597 km (0.089 R)
• M6: 2,067,592 km (0.067 R)
• M7: 2,374,567 km (0.094 R)
• M8: 2,778,032 km (0.05 R)
• M9: 3,138,863 km (0.081 R)
• M10: 3,468,427 km (0.116 R)
• M11: 4,286,129 km (0.07 R)
• M12: 5,413,349 km (0.056 R)
• M13: 5,800,358 km (0.117 R)
• M14: 6,298,370 km (0.108 R)
• M15: 6,702,433 km (0.111 R)
• M16: 8,637,332 km (0.113 R)
• M17: 8,958,220 km (0.082 R)
• M18: 9,439,027 km (0.112 R)
• M19: 9,716,980 km (0.109 R)
• M20: 10,616,961 km (0.092 R)
• M21: 10,985,271 km (0.037 R)
• M22: 12,033,503 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.1

Radius: 12.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.51 AU - 2.05 AU

Year: 1533 Days

Day: 11.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,879,635 km

• M1: 154,235 km (0.049 R)
• M2: 703,559 km (0.077 R)
• M3: 1,162,375 km (0.119 R)
• M4: 1,618,499 km (0.09 R)
• M5: 2,216,143 km (0.076 R)
• M6: 2,892,026 km (0.11 R)
• M7: 3,655,574 km (0.104 R)
• M8: 4,185,449 km (0.096 R)
• M9: 4,877,788 km (0.1 R)
• M10: 6,400,545 km (0.115 R)
• M11: 6,861,905 km (0.037 R)
• M12: 7,296,187 km (0.113 R)
• M13: 8,273,510 km (0.065 R)
• M14: 8,738,012 km (0.06 R)
• M15: 9,749,742 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.6

Radius: 11.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.67 AU - 1.94 AU

Year: 1559 Days

Day: 11.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,879,635 km

• M1: 145,708 km (0.077 R)
• M2: 571,464 km (0.079 R)
• M3: 956,678 km (0.061 R)
• M4: 1,487,751 km (0.113 R)
• M5: 2,005,060 km (0.118 R)
• M6: 2,393,865 km (0.111 R)
• M7: 2,919,253 km (0.118 R)
• M8: 5,013,623 km (0.104 R)
• M9: 5,489,943 km (0.062 R)
• M10: 6,918,752 km (0.09 R)
• M11: 7,510,561 km (0.112 R)
• M12: 10,706,570 km (0.118 R)
• M13: 13,323,486 km (0.058 R)
• M14: 13,986,354 km (0.091 R)
• M15: 14,497,829 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.1

Radius: 8.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.8 AU - 2.78 AU

Year: 2238 Days

Day: 5.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,879,635 km

• M1: 101,427 km (0.073 R)
• M2: 486,193 km (0.05 R)
• M3: 889,509 km (0.115 R)
• M4: 1,191,547 km (0.072 R)
• M5: 2,987,619 km (0.103 R)
• M6: 3,432,074 km (0.082 R)
• M7: 5,429,356 km (0.098 R)
• M8: 5,885,779 km (0.089 R)
• M9: 6,607,289 km (0.114 R)
• M10: 7,822,921 km (0.063 R)
• M11: 8,148,746 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.5

Radius: 9.6

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.52 AU - 4.14 AU

Year: 4840 Days

Day: 14.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,879,635 km

• M1: 121,174 km (0.115 R)
• M2: 453,730 km (0.095 R)
• M3: 853,157 km (0.091 R)
• M4: 1,191,547 km (0.12 R)
• M5: 1,498,372 km (0.102 R)
• M6: 2,391,023 km (0.075 R)
• M7: 3,345,906 km (0.12 R)
• M8: 3,945,345 km (0.083 R)
• M9: 4,333,402 km (0.077 R)
• M10: 4,800,147 km (0.119 R)
• M11: 5,682,924 km (0.117 R)
• M12: 6,805,357 km (0.042 R)
• M13: 7,293,495 km (0.067 R)
• M14: 7,917,467 km (0.069 R)
• M15: 8,777,505 km (0.095 R)
• M16: 9,698,430 km (0.089 R)
• M17: 10,636,259 km (0.075 R)
• M18: 13,540,402 km (0.092 R)
• M19: 15,232,504 km (0.058 R)
• M20: 20,498,798 km (0.096 R)
• M21: 20,931,285 km (0.074 R)
• M22: 21,889,460 km (0.065 R)
• M23: 22,190,002 km (0.099 R)
• M24: 22,569,681 km (0.063 R)
• M25: 24,533,303 km (0.101 R)
• M26: 29,706,098 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.4

Radius: 14.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.96 AU - 4.78 AU

Year: 4916 Days

Day: 5.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,879,635 km

• M1: 177,872 km (0.118 R)
• M2: 969,394 km (0.104 R)
• M3: 1,480,271 km (0.103 R)
• M4: 2,840,265 km (0.05 R)
• M5: 3,411,729 km (0.119 R)
• M6: 3,991,271 km (0.097 R)
• M7: 6,965,127 km (0.066 R)
• M8: 8,234,764 km (0.104 R)
• M9: 9,862,838 km (0.1 R)
• M10: 10,334,221 km (0.117 R)
• M11: 12,769,973 km (0.071 R)
• M12: 16,683,903 km (0.063 R)
• M13: 19,011,795 km (0.047 R)
• M14: 20,563,574 km (0.071 R)
• M15: 23,159,994 km (0.109 R)
• M16: 26,293,471 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.3

Radius: 3.9

Gravity: 26.45 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.93 AU - 6.58 AU

Year: 10089 Days

Day: 18 Hours

Environment

Temp: -231 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 57,879,635 km

• M1: 49,816 km (0.107 R)
• M2: 229,633 km (0.114 R)
• M3: 390,899 km (0.113 R)
• M4: 627,114 km (0.082 R)
• M5: 1,370,017 km (0.098 R)
• M6: 1,868,029 km (0.115 R)
• M7: 2,042,011 km (0.094 R)
• M8: 2,243,968 km (0.109 R)
• M9: 2,827,998 km (0.066 R)
• M10: 3,391,085 km (0.105 R)
• M11: 3,699,107 km (0.079 R)
• M12: 3,822,375 km (0.09 R)
• M13: 4,880,930 km (0.066 R)
• M14: 5,150,355 km (0.075 R)
• M15: 5,366,824 km (0.064 R)
• M16: 7,283,771 km (0.113 R)
• M17: 8,039,988 km (0.119 R)
• M18: 8,890,901 km (0.11 R)
• M19: 10,229,054 km (0.089 R)
• M20: 10,971,358 km (0.117 R)
• M21: 11,801,926 km (0.109 R)
• M22: 13,587,227 km (0.104 R)
• M23: 14,361,246 km (0.099 R)
• M24: 14,789,993 km (0.08 R)
• M25: 18,676,247 km (0.078 R)
• M26: 19,557,229 km (0.046 R)
• M27: 20,312,399 km (0.114 R)
• M28: 23,025,057 km (0.032 R)
• M29: 25,610,856 km (0.064 R)
• M30: 29,253,116 km (0.052 R)
• M31: 29,743,647 km (0.113 R)
• M32: 30,640,337 km (0.08 R)
• M33: 31,350,179 km (0.106 R)
• M34: 32,174,762 km (0.054 R)
• M35: 34,407,959 km (0.113 R)
• M36: 35,174,798 km (0.103 R)
• M37: 35,506,755 km (0.091 R)
• M38: 36,289,751 km (0.09 R)
• M39: 36,855,979 km (0.105 R)
• M40: 38,943,318 km (0.077 R)
• M41: 39,775,979 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.3

Radius: 5.2

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.63 AU - 11.17 AU

Year: 18608 Days

Day: 21 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,879,635 km

• M1: 65,075 km (0.043 R)
• M2: 255,962 km (0.08 R)
• M3: 461,210 km (0.083 R)
• M4: 680,222 km (0.074 R)
• M5: 863,928 km (0.055 R)
• M6: 1,092,663 km (0.105 R)
• M7: 2,899,207 km (0.058 R)
• M8: 3,338,276 km (0.079 R)
• M9: 3,792,605 km (0.09 R)
• M10: 4,196,968 km (0.12 R)
• M11: 4,856,545 km (0.119 R)
• M12: 6,701,386 km (0.041 R)
• M13: 7,422,448 km (0.094 R)
• M14: 8,288,021 km (0.036 R)
• M15: 8,720,808 km (0.081 R)
• M16: 9,788,937 km (0.1 R)
• M17: 10,001,814 km (0.099 R)
• M18: 12,059,832 km (0.09 R)
• M19: 12,552,757 km (0.099 R)
• M20: 12,994,969 km (0.091 R)
• M21: 14,868,084 km (0.105 R)
• M22: 15,723,335 km (0.095 R)
• M23: 17,687,854 km (0.057 R)
• M24: 18,404,428 km (0.086 R)
• M25: 18,729,055 km (0.089 R)
• M26: 23,587,844 km (0.087 R)
• M27: 24,946,492 km (0.082 R)
• M28: 25,948,199 km (0.081 R)
• M29: 26,562,149 km (0.088 R)
• M30: 36,710,121 km (0.113 R)
• M31: 42,211,732 km (0.115 R)
• M32: 43,920,289 km (0.108 R)
• M33: 44,499,831 km (0.1 R)
• M34: 50,737,614 km (0.114 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: 260 - 12,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit