🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.61 AU - 2.43 AU

Year: 1076 Days

Day: 41.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,566,507 km

• M1: 49,068 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.98 AU - 2.42 AU

Year: 1223 Days

Day: 16.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.43 AU - 3.59 AU

Year: 2464 Days

Day: 34.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.31 AU - 4.61 AU

Year: 2953 Days

Day: 19.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302

Radius: 11.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.86 AU - 9.5 AU

Year: 9583 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,566,507 km

• M1: 140,622 km (0.062 R)
• M2: 604,824 km (0.102 R)
• M3: 2,187,719 km (0.076 R)
• M4: 3,047,757 km (0.116 R)
• M5: 3,467,529 km (0.111 R)
• M6: 4,095,691 km (0.113 R)
• M7: 5,078,249 km (0.079 R)
• M8: 5,549,034 km (0.097 R)
• M9: 6,146,079 km (0.118 R)
• M10: 6,855,173 km (0.07 R)
• M11: 7,248,017 km (0.094 R)
• M12: 10,341,102 km (0.119 R)
• M13: 11,895,424 km (0.088 R)
• M14: 13,159,526 km (0.103 R)
• M15: 14,050,681 km (0.081 R)
• M16: 15,523,023 km (0.056 R)
• M17: 17,687,255 km (0.047 R)
• M18: 18,980,529 km (0.071 R)
• M19: 19,543,615 km (0.118 R)
• M20: 20,117,772 km (0.048 R)
• M21: 21,299,894 km (0.092 R)
• M22: 21,754,971 km (0.116 R)
• M23: 23,964,681 km (0.062 R)
• M24: 24,374,579 km (0.094 R)
• M25: 31,585,047 km (0.101 R)
• M26: 33,281,637 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.6

Radius: 13.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.99 AU - 13.09 AU

Year: 12823 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,566,507 km

• M1: 174,282 km (0.083 R)
• M2: 629,807 km (0.085 R)
• M3: 3,269,013 km (0.086 R)
• M4: 4,215,818 km (0.086 R)
• M5: 4,867,167 km (0.073 R)
• M6: 5,584,638 km (0.114 R)
• M7: 6,254,986 km (0.084 R)
• M8: 7,892,335 km (0.092 R)
• M9: 9,799,708 km (0.094 R)
• M10: 11,002,475 km (0.06 R)
• M11: 11,877,473 km (0.102 R)
• M12: 13,832,717 km (0.109 R)
• M13: 26,702,921 km (0.118 R)
• M14: 27,327,193 km (0.087 R)
• M15: 30,936,840 km (0.056 R)
• M16: 31,395,058 km (0.096 R)
• M17: 36,994,057 km (0.068 R)
• M18: 43,654,454 km (0.076 R)
• M19: 44,958,947 km (0.095 R)
• M20: 46,140,322 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.7

Radius: 5.3

Gravity: 31.57 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.92 AU - 15.72 AU

Year: 18217 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,566,507 km

• M1: 65,973 km (0.057 R)
• M2: 270,473 km (0.069 R)
• M3: 652,097 km (0.101 R)
• M4: 1,402,929 km (0.112 R)
• M5: 1,632,562 km (0.089 R)
• M6: 1,811,929 km (0.094 R)
• M7: 2,499,332 km (0.064 R)
• M8: 4,719,813 km (0.083 R)
• M9: 6,386,333 km (0.119 R)
• M10: 7,545,567 km (0.105 R)
• M11: 10,638,353 km (0.083 R)
• M12: 12,808,121 km (0.05 R)
• M13: 13,160,873 km (0.111 R)
• M14: 15,572,690 km (0.1 R)
• M15: 18,175,543 km (0.104 R)
• M16: 20,379,568 km (0.12 R)
• M17: 22,347,229 km (0.119 R)
• M18: 24,545,869 km (0.055 R)
• M19: 24,980,451 km (0.107 R)
• M20: 25,420,119 km (0.101 R)
• M21: 46,210,633 km (0.045 R)
• M22: 47,709,903 km (0.111 R)
• M23: 60,099,299 km (0.067 R)
• M24: 61,484,575 km (0.104 R)
• M25: 66,395,873 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.4

Radius: 6.3

Gravity: 22.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.62 AU - 16.44 AU

Year: 21836 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,566,507 km

• M1: 78,688 km (0.116 R)
• M2: 354,248 km (0.048 R)
• M3: 578,345 km (0.101 R)
• M4: 1,600,847 km (0.113 R)
• M5: 1,882,091 km (0.074 R)
• M6: 2,593,728 km (0.098 R)
• M7: 3,121,659 km (0.106 R)
• M8: 3,381,660 km (0.1 R)
• M9: 3,624,607 km (0.117 R)
• M10: 3,977,957 km (0.074 R)
• M11: 6,143,835 km (0.095 R)
• M12: 6,369,129 km (0.087 R)
• M13: 6,599,809 km (0.116 R)
• M14: 11,093,729 km (0.108 R)
• M15: 11,769,463 km (0.096 R)
• M16: 12,688,293 km (0.065 R)
• M17: 13,960,772 km (0.062 R)
• M18: 19,227,665 km (0.089 R)
• M19: 25,915,288 km (0.116 R)
• M20: 26,861,943 km (0.117 R)
• M21: 31,541,365 km (0.083 R)
• M22: 33,030,761 km (0.114 R)
• M23: 34,708,352 km (0.054 R)
• M24: 36,003,271 km (0.097 R)
• M25: 38,536,411 km (0.107 R)
• M26: 41,665,999 km (0.041 R)
• M27: 46,498,459 km (0.089 R)
• M28: 46,844,778 km (0.088 R)
• M29: 50,040,488 km (0.056 R)
• M30: 50,953,184 km (0.092 R)
• M31: 58,055,942 km (0.084 R)
• M32: 58,256,552 km (0.114 R)
• M33: 59,878,044 km (0.099 R)
• M34: 60,288,091 km (0.114 R)
• M35: 70,929,138 km (0.103 R)
• M36: 79,746,137 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.4

Radius: 4

Gravity: 25.71 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.7 AU - 19.5 AU

Year: 27669 Days

Day: 18.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,566,507 km

• M1: 49,816 km (0.102 R)
• M2: 184,005 km (0.064 R)
• M3: 522,097 km (0.093 R)
• M4: 725,998 km (0.079 R)
• M5: 852,558 km (0.099 R)
• M6: 1,264,700 km (0.08 R)
• M7: 1,779,616 km (0.08 R)
• M8: 2,200,435 km (0.041 R)
• M9: 2,332,081 km (0.106 R)
• M10: 2,759,034 km (0.076 R)
• M11: 3,044,466 km (0.045 R)
• M12: 3,583,467 km (0.115 R)
• M13: 5,302,197 km (0.036 R)
• M14: 5,459,724 km (0.054 R)
• M15: 5,743,062 km (0.028 R)
• M16: 6,207,863 km (0.038 R)
• M17: 7,164,242 km (0.057 R)
• M18: 7,853,888 km (0.105 R)
• M19: 9,652,503 km (0.109 R)
• M20: 13,230,286 km (0.026 R)
• M21: 13,447,652 km (0.088 R)
• M22: 15,431,320 km (0.111 R)
• M23: 15,834,037 km (0.119 R)
• M24: 19,125,938 km (0.109 R)
• M25: 19,590,440 km (0.112 R)
• M26: 23,369,431 km (0.079 R)
• M27: 24,330,598 km (0.067 R)
• M28: 25,990,536 km (0.094 R)
• M29: 30,154,443 km (0.109 R)
• M30: 31,937,350 km (0.064 R)
• M31: 33,119,772 km (0.115 R)
• M32: 35,016,822 km (0.05 R)
• M33: 35,293,578 km (0.047 R)
• M34: 36,132,673 km (0.083 R)
• M35: 37,560,585 km (0.085 R)
• M36: 41,294,099 km (0.076 R)
• M37: 51,604,234 km (0.093 R)
• M38: 62,482,393 km (0.076 R)
• M39: 63,503,548 km (0.031 R)
• M40: 71,631,200 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.3

Radius: 4.7

Gravity: 30.12 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.6 AU - 19.98 AU

Year: 28119 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,566,507 km

• M1: 58,642 km (0.091 R)
• M2: 514,617 km (0.113 R)
• M3: 769,980 km (0.1 R)
• M4: 958,922 km (0.063 R)
• M5: 1,332,468 km (0.119 R)
• M6: 2,067,143 km (0.12 R)
• M7: 2,292,587 km (0.099 R)
• M8: 2,559,470 km (0.048 R)
• M9: 2,766,364 km (0.1 R)
• M10: 3,393,478 km (0.102 R)
• M11: 4,007,129 km (0.096 R)
• M12: 6,667,876 km (0.12 R)
• M13: 7,262,378 km (0.091 R)
• M14: 9,197,576 km (0.054 R)
• M15: 10,773,739 km (0.102 R)
• M16: 13,042,690 km (0.097 R)
• M17: 15,696,557 km (0.119 R)
• M18: 22,910,914 km (0.076 R)
• M19: 26,616,304 km (0.113 R)
• M20: 28,866,555 km (0.091 R)
• M21: 40,409,377 km (0.102 R)
• M22: 40,893,625 km (0.112 R)
• M23: 47,009,336 km (0.073 R)
• M24: 47,544,896 km (0.093 R)
• M25: 49,912,731 km (0.113 R)
• M26: 53,901,908 km (0.033 R)
• M27: 54,096,984 km (0.086 R)
• M28: 64,243,758 km (0.034 R)
• M29: 65,345,248 km (0.08 R)
• M30: 69,415,207 km (0.032 R)
• M31: 81,343,393 km (0.116 R)
• M32: 88,465,150 km (0.079 R)
• M33: 89,554,372 km (0.068 R)
• M34: 90,928,428 km (0.075 R)
• M35: 93,155,940 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit