🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 16.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 12.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.6 AU - 2 AU

Year: 1559 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 124.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,426,499 km

• M1: 153,039 km (0.087 R)
• M2: 689,646 km (0.046 R)
• M3: 1,176,138 km (0.061 R)
• M4: 1,642,285 km (0.037 R)
• M5: 2,107,684 km (0.043 R)
• M6: 2,566,501 km (0.114 R)
• M7: 3,282,476 km (0.097 R)
• M8: 3,888,198 km (0.108 R)
• M9: 4,428,695 km (0.035 R)
• M10: 5,132,105 km (0.111 R)
• M11: 6,141,292 km (0.043 R)
• M12: 6,580,362 km (0.043 R)
• M13: 7,973,866 km (0.056 R)
• M14: 8,713,178 km (0.057 R)
• M15: 9,268,934 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.6

Radius: 8.1

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.92 AU - 2.64 AU

Year: 2223 Days

Day: 9.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,426,499 km

• M1: 103,372 km (0.061 R)
• M2: 467,793 km (0.117 R)
• M3: 787,932 km (0.11 R)
• M4: 1,526,497 km (0.074 R)
• M5: 1,991,148 km (0.09 R)
• M6: 2,433,808 km (0.092 R)
• M7: 2,972,659 km (0.079 R)
• M8: 7,819,032 km (0.075 R)
• M9: 8,619,081 km (0.08 R)
• M10: 8,920,072 km (0.071 R)
• M11: 12,754,565 km (0.109 R)
• M12: 15,418,604 km (0.112 R)
• M13: 17,995,277 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 14.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.14 AU - 2.5 AU

Year: 2282 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,426,499 km

• M1: 185,352 km (0.107 R)
• M2: 733,778 km (0.033 R)
• M3: 1,218,026 km (0.052 R)
• M4: 1,873,115 km (0.051 R)
• M5: 3,188,679 km (0.074 R)
• M6: 3,822,525 km (0.087 R)
• M7: 4,296,451 km (0.1 R)
• M8: 4,984,003 km (0.087 R)
• M9: 5,628,321 km (0.097 R)
• M10: 6,840,662 km (0.068 R)
• M11: 7,805,419 km (0.069 R)
• M12: 8,396,330 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.5

Radius: 14.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.11 AU - 2.53 AU

Year: 2282 Days

Day: 5.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,426,499 km

• M1: 181,911 km (0.108 R)
• M2: 705,204 km (0.108 R)
• M3: 1,221,018 km (0.049 R)
• M4: 1,825,992 km (0.072 R)
• M5: 2,863,154 km (0.088 R)
• M6: 3,445,239 km (0.084 R)
• M7: 4,655,486 km (0.118 R)
• M8: 5,185,361 km (0.054 R)
• M9: 5,854,513 km (0.117 R)
• M10: 7,454,312 km (0.063 R)
• M11: 8,151,289 km (0.103 R)
• M12: 8,694,030 km (0.037 R)
• M13: 10,321,804 km (0.072 R)
• M14: 11,305,261 km (0.099 R)
• M15: 13,197,524 km (0.071 R)
• M16: 14,219,278 km (0.102 R)
• M17: 15,007,808 km (0.118 R)
• M18: 15,678,904 km (0.1 R)
• M19: 17,392,548 km (0.119 R)
• M20: 17,919,431 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.3

Radius: 14.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.4 AU - 4.46 AU

Year: 6020 Days

Day: 11.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,426,499 km

• M1: 181,612 km (0.064 R)
• M2: 701,913 km (0.108 R)
• M3: 1,180,178 km (0.103 R)
• M4: 1,679,834 km (0.101 R)
• M5: 2,175,751 km (0.088 R)
• M6: 2,886,491 km (0.055 R)
• M7: 4,139,373 km (0.105 R)
• M8: 6,051,683 km (0.107 R)
• M9: 6,948,073 km (0.109 R)
• M10: 9,896,198 km (0.104 R)
• M11: 10,458,238 km (0.1 R)
• M12: 11,749,716 km (0.116 R)
• M13: 12,813,656 km (0.074 R)
• M14: 13,653,050 km (0.038 R)
• M15: 14,291,683 km (0.108 R)
• M16: 15,441,791 km (0.102 R)
• M17: 17,382,225 km (0.115 R)
• M18: 17,994,829 km (0.116 R)
• M19: 18,834,073 km (0.059 R)
• M20: 20,290,558 km (0.116 R)
• M21: 23,181,536 km (0.116 R)
• M22: 24,512,957 km (0.104 R)
• M23: 28,157,012 km (0.082 R)
• M24: 28,907,993 km (0.036 R)
• M25: 29,479,906 km (0.117 R)
• M26: 31,241,271 km (0.109 R)
• M27: 32,046,257 km (0.118 R)
• M28: 37,619,975 km (0.085 R)
• M29: 38,187,699 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.2

Radius: 3.5

Gravity: 56.51 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.29 AU - 6.85 AU

Year: 10873 Days

Day: 18.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,426,499 km

• M1: 43,533 km (0.039 R)
• M2: 208,240 km (0.051 R)
• M3: 420,370 km (0.085 R)
• M4: 763,697 km (0.05 R)
• M5: 1,021,753 km (0.087 R)
• M6: 1,616,854 km (0.094 R)
• M7: 1,820,456 km (0.098 R)
• M8: 2,375,165 km (0.115 R)
• M9: 2,535,086 km (0.113 R)
• M10: 2,702,037 km (0.088 R)
• M11: 2,898,608 km (0.105 R)
• M12: 3,755,056 km (0.101 R)
• M13: 5,252,531 km (0.076 R)
• M14: 6,433,905 km (0.112 R)
• M15: 7,230,215 km (0.039 R)
• M16: 11,864,158 km (0.076 R)
• M17: 12,331,502 km (0.045 R)
• M18: 13,490,437 km (0.117 R)
• M19: 13,616,548 km (0.116 R)
• M20: 14,063,995 km (0.077 R)
• M21: 14,193,547 km (0.088 R)
• M22: 15,533,944 km (0.092 R)
• M23: 15,811,747 km (0.103 R)
• M24: 17,029,773 km (0.113 R)
• M25: 19,409,127 km (0.111 R)
• M26: 19,893,974 km (0.117 R)
• M27: 25,770,776 km (0.093 R)
• M28: 27,654,962 km (0.078 R)
• M29: 33,392,040 km (0.072 R)
• M30: 33,507,380 km (0.118 R)
• M31: 35,148,917 km (0.086 R)
• M32: 37,337,385 km (0.096 R)
• M33: 44,863,653 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.6

Radius: 4.6

Gravity: 33.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.65 AU - 7.81 AU

Year: 11273 Days

Day: 18.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,426,499 km

• M1: 57,146 km (0.109 R)
• M2: 226,641 km (0.116 R)
• M3: 393,442 km (0.097 R)
• M4: 1,398,590 km (0.069 R)
• M5: 1,935,048 km (0.119 R)
• M6: 2,092,874 km (0.095 R)
• M7: 2,375,315 km (0.118 R)
• M8: 3,062,418 km (0.098 R)
• M9: 3,451,821 km (0.073 R)
• M10: 4,040,190 km (0.111 R)
• M11: 4,240,800 km (0.118 R)
• M12: 7,277,936 km (0.104 R)
• M13: 7,748,721 km (0.08 R)
• M14: 8,330,956 km (0.097 R)
• M15: 9,632,607 km (0.087 R)
• M16: 9,939,283 km (0.03 R)
• M17: 10,464,820 km (0.078 R)
• M18: 11,008,608 km (0.091 R)
• M19: 11,231,359 km (0.069 R)
• M20: 13,310,471 km (0.051 R)
• M21: 13,627,020 km (0.071 R)
• M22: 14,473,444 km (0.06 R)
• M23: 16,127,398 km (0.104 R)
• M24: 17,522,997 km (0.055 R)
• M25: 20,384,505 km (0.116 R)
• M26: 24,568,907 km (0.076 R)
• M27: 26,911,161 km (0.078 R)
• M28: 36,276,436 km (0.074 R)
• M29: 37,518,248 km (0.07 R)
• M30: 37,769,872 km (0.107 R)
• M31: 39,693,701 km (0.087 R)
• M32: 44,434,457 km (0.072 R)
• M33: 45,568,559 km (0.089 R)
• M34: 47,747,003 km (0.115 R)
• M35: 50,604,621 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918

Radius: 6.8

Gravity: 19.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7 AU - 8.26 AU

Year: 13608 Days

Day: 21.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,426,499 km

• M1: 89,011 km (0.083 R)
• M2: 340,186 km (0.117 R)
• M3: 659,427 km (0.044 R)
• M4: 1,037,760 km (0.096 R)
• M5: 1,799,662 km (0.082 R)
• M6: 3,133,627 km (0.063 R)
• M7: 3,841,075 km (0.1 R)
• M8: 5,024,843 km (0.116 R)
• M9: 6,943,136 km (0.062 R)
• M10: 7,478,547 km (0.062 R)
• M11: 8,137,526 km (0.077 R)
• M12: 8,783,489 km (0.109 R)
• M13: 9,843,091 km (0.072 R)
• M14: 11,898,715 km (0.063 R)
• M15: 13,944,317 km (0.111 R)
• M16: 15,831,943 km (0.117 R)
• M17: 16,601,175 km (0.094 R)
• M18: 16,995,066 km (0.105 R)
• M19: 17,475,874 km (0.105 R)
• M20: 18,048,235 km (0.108 R)
• M21: 19,144,339 km (0.087 R)
• M22: 20,105,954 km (0.078 R)
• M23: 23,477,890 km (0.111 R)
• M24: 25,924,114 km (0.105 R)
• M25: 26,991,794 km (0.103 R)
• M26: 28,311,247 km (0.072 R)
• M27: 30,959,429 km (0.061 R)
• M28: 33,642,766 km (0.12 R)
• M29: 37,009,167 km (0.082 R)
• M30: 40,309,894 km (0.049 R)
• M31: 42,763,150 km (0.116 R)
• M32: 52,553,283 km (0.096 R)
• M33: 55,827,981 km (0.093 R)
• M34: 58,145,401 km (0.099 R)
• M35: 63,928,855 km (0.075 R)
• M36: 64,896,155 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.7

Radius: 4.8

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.51 AU - 7.85 AU

Year: 13742 Days

Day: 15.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,426,499 km

• M1: 60,438 km (0.031 R)
• M2: 210,185 km (0.074 R)
• M3: 392,994 km (0.079 R)
• M4: 599,887 km (0.079 R)
• M5: 803,640 km (0.079 R)
• M6: 1,190,500 km (0.079 R)
• M7: 1,379,292 km (0.085 R)
• M8: 2,122,345 km (0.113 R)
• M9: 2,343,750 km (0.105 R)
• M10: 2,540,022 km (0.076 R)
• M11: 2,768,608 km (0.041 R)
• M12: 3,665,148 km (0.096 R)
• M13: 4,264,886 km (0.118 R)
• M14: 4,648,754 km (0.094 R)
• M15: 6,010,992 km (0.051 R)
• M16: 6,881,652 km (0.103 R)
• M17: 7,367,695 km (0.052 R)
• M18: 9,741,664 km (0.027 R)
• M19: 12,521,641 km (0.037 R)
• M20: 12,940,365 km (0.119 R)
• M21: 14,708,911 km (0.099 R)
• M22: 15,927,087 km (0.042 R)
• M23: 16,347,756 km (0.05 R)
• M24: 16,919,968 km (0.096 R)
• M25: 17,431,593 km (0.044 R)
• M26: 20,803,080 km (0.07 R)
• M27: 21,305,579 km (0.106 R)
• M28: 21,816,157 km (0.109 R)
• M29: 22,161,129 km (0.12 R)
• M30: 23,577,073 km (0.079 R)
• M31: 24,958,310 km (0.094 R)
• M32: 26,882,588 km (0.074 R)
• M33: 38,501,106 km (0.055 R)
• M34: 40,412,070 km (0.088 R)
• M35: 41,720,752 km (0.096 R)
• M36: 43,057,409 km (0.118 R)
• M37: 43,463,866 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 10,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit