🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.51 AU - 0.51 AU

Year: 239 Days

Day: 44.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 10.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.01 AU - 1.15 AU

Year: 736 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 91,991,962 km

• M1: 134,638 km (0.102 R)
• M2: 482,154 km (0.11 R)
• M3: 845,826 km (0.113 R)
• M4: 1,388,717 km (0.113 R)
• M5: 1,733,839 km (0.08 R)
• M6: 3,023,822 km (0.105 R)
• M7: 3,428,933 km (0.114 R)
• M8: 3,792,156 km (0.102 R)
• M9: 5,905,376 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 10.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.48 AU - 1.82 AU

Year: 1390 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 91,991,962 km

• M1: 127,009 km (0.105 R)
• M2: 508,034 km (0.111 R)
• M3: 864,526 km (0.114 R)
• M4: 1,447,210 km (0.117 R)
• M5: 2,138,502 km (0.094 R)
• M6: 3,876,081 km (0.119 R)
• M7: 5,122,081 km (0.093 R)
• M8: 5,597,504 km (0.112 R)
• M9: 6,656,656 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.3

Radius: 14.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.14 AU - 2.48 AU

Year: 2303 Days

Day: 5.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,991,962 km

• M1: 180,265 km (0.105 R)
• M2: 684,709 km (0.111 R)
• M3: 1,181,225 km (0.093 R)
• M4: 2,219,135 km (0.082 R)
• M5: 2,893,971 km (0.108 R)
• M6: 3,970,776 km (0.085 R)
• M7: 5,534,074 km (0.062 R)
• M8: 6,207,264 km (0.117 R)
• M9: 6,784,712 km (0.098 R)
• M10: 8,358,482 km (0.065 R)
• M11: 9,650,708 km (0.108 R)
• M12: 10,262,564 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 8.9

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.91 AU - 3.37 AU

Year: 3650 Days

Day: 11.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,991,962 km

• M1: 116,238 km (0.037 R)
• M2: 496,815 km (0.031 R)
• M3: 783,294 km (0.094 R)
• M4: 1,131,857 km (0.102 R)
• M5: 1,497,325 km (0.09 R)
• M6: 1,877,752 km (0.066 R)
• M7: 2,264,762 km (0.119 R)
• M8: 2,919,552 km (0.051 R)
• M9: 3,441,649 km (0.074 R)
• M10: 3,755,505 km (0.117 R)
• M11: 4,373,643 km (0.101 R)
• M12: 5,208,100 km (0.084 R)
• M13: 6,060,509 km (0.043 R)
• M14: 7,412,724 km (0.076 R)
• M15: 8,631,199 km (0.109 R)
• M16: 9,705,910 km (0.045 R)
• M17: 10,136,004 km (0.112 R)
• M18: 10,660,643 km (0.118 R)
• M19: 11,288,506 km (0.088 R)
• M20: 12,663,909 km (0.103 R)
• M21: 13,415,937 km (0.119 R)
• M22: 14,498,278 km (0.111 R)
• M23: 17,059,992 km (0.107 R)
• M24: 17,802,595 km (0.063 R)
• M25: 20,286,219 km (0.102 R)
• M26: 21,315,153 km (0.103 R)
• M27: 22,513,881 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 10.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.15 AU - 5.57 AU

Year: 8141 Days

Day: 11.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,991,962 km

• M1: 140,323 km (0.112 R)
• M2: 540,497 km (0.099 R)
• M3: 942,915 km (0.113 R)
• M4: 1,705,416 km (0.114 R)
• M5: 2,577,422 km (0.073 R)
• M6: 3,806,667 km (0.104 R)
• M7: 4,149,995 km (0.111 R)
• M8: 5,476,628 km (0.091 R)
• M9: 5,938,587 km (0.12 R)
• M10: 6,865,794 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.6

Radius: 6.6

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.26 AU - 6.76 AU

Year: 9665 Days

Day: 23.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,991,962 km

• M1: 82,279 km (0.076 R)
• M2: 342,130 km (0.066 R)
• M3: 620,831 km (0.112 R)
• M4: 849,118 km (0.044 R)
• M5: 1,456,335 km (0.073 R)
• M6: 1,733,091 km (0.069 R)
• M7: 2,524,763 km (0.113 R)
• M8: 2,760,978 km (0.091 R)
• M9: 3,857,979 km (0.062 R)
• M10: 5,003,600 km (0.054 R)
• M11: 5,604,983 km (0.099 R)
• M12: 6,253,490 km (0.103 R)
• M13: 6,577,519 km (0.077 R)
• M14: 7,338,075 km (0.098 R)
• M15: 8,455,720 km (0.088 R)
• M16: 10,563,854 km (0.057 R)
• M17: 12,825,923 km (0.115 R)
• M18: 14,131,015 km (0.057 R)
• M19: 15,262,872 km (0.068 R)
• M20: 16,726,688 km (0.09 R)
• M21: 21,432,588 km (0.111 R)
• M22: 23,178,544 km (0.119 R)
• M23: 25,926,209 km (0.11 R)
• M24: 27,140,345 km (0.112 R)
• M25: 28,196,955 km (0.108 R)
• M26: 31,321,755 km (0.118 R)
• M27: 41,184,144 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931

Radius: 5.4

Gravity: 31.93 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.04 AU - 6.28 AU

Year: 10030 Days

Day: 23.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,991,962 km

• M1: 67,319 km (0.101 R)
• M2: 239,357 km (0.098 R)
• M3: 783,444 km (0.091 R)
• M4: 1,310,178 km (0.046 R)
• M5: 1,516,174 km (0.116 R)
• M6: 2,248,905 km (0.092 R)
• M7: 4,232,872 km (0.063 R)
• M8: 4,410,594 km (0.116 R)
• M9: 4,780,849 km (0.042 R)
• M10: 7,624,555 km (0.117 R)
• M11: 7,932,577 km (0.071 R)
• M12: 8,573,753 km (0.119 R)
• M13: 9,803,597 km (0.033 R)
• M14: 11,315,733 km (0.112 R)
• M15: 12,547,073 km (0.084 R)
• M16: 12,914,784 km (0.09 R)
• M17: 13,101,333 km (0.104 R)
• M18: 13,995,479 km (0.104 R)
• M19: 14,390,866 km (0.097 R)
• M20: 18,526,799 km (0.111 R)
• M21: 20,064,366 km (0.095 R)
• M22: 21,250,378 km (0.079 R)
• M23: 22,662,133 km (0.085 R)
• M24: 23,115,863 km (0.112 R)
• M25: 26,563,047 km (0.106 R)
• M26: 28,829,903 km (0.091 R)
• M27: 31,222,721 km (0.112 R)
• M28: 32,697,008 km (0.032 R)
• M29: 33,392,938 km (0.106 R)
• M30: 36,522,675 km (0.113 R)
• M31: 37,271,861 km (0.069 R)
• M32: 38,671,648 km (0.082 R)
• M33: 40,769,758 km (0.081 R)
• M34: 43,916,849 km (0.055 R)
• M35: 49,010,806 km (0.105 R)
• M36: 49,464,985 km (0.077 R)
• M37: 51,465,258 km (0.061 R)
• M38: 52,881,202 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.8

Radius: 8

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.73 AU - 11.25 AU

Year: 20714 Days

Day: 16.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,991,962 km

• M1: 100,679 km (0.085 R)
• M2: 390,002 km (0.075 R)
• M3: 692,937 km (0.077 R)
• M4: 985,401 km (0.044 R)
• M5: 1,976,936 km (0.082 R)
• M6: 2,648,929 km (0.113 R)
• M7: 3,464,836 km (0.086 R)
• M8: 3,751,615 km (0.11 R)
• M9: 4,085,219 km (0.104 R)
• M10: 4,953,335 km (0.1 R)
• M11: 5,355,604 km (0.03 R)
• M12: 6,267,253 km (0.083 R)
• M13: 6,564,205 km (0.067 R)
• M14: 8,861,430 km (0.058 R)
• M15: 9,454,885 km (0.105 R)
• M16: 11,838,427 km (0.054 R)
• M17: 12,162,157 km (0.109 R)
• M18: 23,102,399 km (0.106 R)
• M19: 24,852,545 km (0.049 R)
• M20: 26,358,846 km (0.062 R)
• M21: 30,752,834 km (0.114 R)
• M22: 32,613,832 km (0.105 R)
• M23: 35,611,324 km (0.09 R)
• M24: 36,695,610 km (0.114 R)
• M25: 42,600,088 km (0.07 R)
• M26: 47,138,887 km (0.104 R)
• M27: 50,789,674 km (0.073 R)
• M28: 51,130,757 km (0.078 R)
• M29: 51,817,262 km (0.09 R)
• M30: 58,648,648 km (0.029 R)
• M31: 63,455,976 km (0.095 R)
• M32: 65,047,997 km (0.11 R)
• M33: 68,104,730 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.8

Radius: 7.8

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.23 AU - 12.43 AU

Year: 23380 Days

Day: 15.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,991,962 km

• M1: 97,089 km (0.086 R)
• M2: 371,452 km (0.082 R)
• M3: 821,143 km (0.114 R)
• M4: 1,730,847 km (0.119 R)
• M5: 4,070,857 km (0.067 R)
• M6: 6,111,671 km (0.113 R)
• M7: 6,476,989 km (0.113 R)
• M8: 6,760,477 km (0.047 R)
• M9: 7,101,710 km (0.097 R)
• M10: 8,415,179 km (0.052 R)
• M11: 8,925,458 km (0.091 R)
• M12: 10,259,871 km (0.084 R)
• M13: 10,776,582 km (0.086 R)
• M14: 12,002,387 km (0.11 R)
• M15: 13,933,546 km (0.079 R)
• M16: 16,496,008 km (0.099 R)
• M17: 17,205,102 km (0.085 R)
• M18: 20,955,371 km (0.1 R)
• M19: 26,757,374 km (0.092 R)
• M20: 27,983,927 km (0.045 R)
• M21: 30,023,545 km (0.086 R)
• M22: 34,539,755 km (0.05 R)
• M23: 35,552,682 km (0.077 R)
• M24: 41,561,580 km (0.043 R)
• M25: 50,210,880 km (0.095 R)
• M26: 50,764,990 km (0.043 R)
• M27: 53,596,728 km (0.047 R)
• M28: 65,537,481 km (0.053 R)
• M29: 71,654,538 km (0.055 R)
• M30: 81,909,023 km (0.111 R)
• M31: 82,933,768 km (0.046 R)
• M32: 83,967,041 km (0.067 R)
• M33: 85,270,637 km (0.049 R)
• M34: 86,059,317 km (0.117 R)
• M35: 86,587,846 km (0.065 R)
• M36: 87,384,604 km (0.092 R)
• M37: 89,533,129 km (0.102 R)
• M38: 89,804,051 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 11,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit