🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.88 AU - 2.08 AU

Year: 1033 Days

Day: 14.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.1 AU - 3.64 AU

Year: 2294 Days

Day: 36.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.51 AU - 4.73 AU

Year: 3101 Days

Day: 47.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,697,883 km

• M1: 527,482 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.5

Radius: 14.8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.14 AU - 5.8 AU

Year: 4109 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,697,883 km

• M1: 202,705 km (0.111 R)
• M2: 778,657 km (0.118 R)
• M3: 1,721,572 km (0.115 R)
• M4: 2,268,353 km (0.112 R)
• M5: 2,761,577 km (0.03 R)
• M6: 3,931,133 km (0.086 R)
• M7: 4,629,456 km (0.101 R)
• M8: 5,857,205 km (0.093 R)
• M9: 8,548,022 km (0.087 R)
• M10: 10,090,676 km (0.114 R)
• M11: 10,618,606 km (0.049 R)
• M12: 11,729,969 km (0.099 R)
• M13: 12,229,476 km (0.097 R)
• M14: 12,699,812 km (0.051 R)
• M15: 13,271,276 km (0.106 R)
• M16: 14,137,448 km (0.104 R)
• M17: 17,441,765 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 12.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.69 AU - 5.55 AU

Year: 4296 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,697,883 km

• M1: 156,330 km (0.105 R)
• M2: 755,469 km (0.111 R)
• M3: 1,391,559 km (0.071 R)
• M4: 2,081,206 km (0.099 R)
• M5: 2,543,313 km (0.105 R)
• M6: 3,039,679 km (0.082 R)
• M7: 4,081,628 km (0.073 R)
• M8: 5,223,359 km (0.059 R)
• M9: 5,869,024 km (0.1 R)
• M10: 7,258,040 km (0.068 R)
• M11: 7,701,747 km (0.063 R)
• M12: 8,679,070 km (0.115 R)
• M13: 9,143,272 km (0.054 R)
• M14: 10,596,017 km (0.101 R)
• M15: 11,847,703 km (0.106 R)
• M16: 12,554,403 km (0.107 R)
• M17: 13,906,618 km (0.108 R)
• M18: 16,301,381 km (0.032 R)
• M19: 20,926,049 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 10.3

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.52 AU - 6.34 AU

Year: 4692 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 157.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,697,883 km

• M1: 128,355 km (0.114 R)
• M2: 529,277 km (0.1 R)
• M3: 860,637 km (0.116 R)
• M4: 1,482,216 km (0.061 R)
• M5: 1,859,950 km (0.065 R)
• M6: 2,254,889 km (0.06 R)
• M7: 2,670,322 km (0.073 R)
• M8: 3,000,634 km (0.097 R)
• M9: 4,089,557 km (0.099 R)
• M10: 5,141,679 km (0.092 R)
• M11: 5,716,284 km (0.1 R)
• M12: 6,174,951 km (0.06 R)
• M13: 6,892,124 km (0.102 R)
• M14: 7,663,749 km (0.079 R)
• M15: 8,298,643 km (0.082 R)
• M16: 9,758,867 km (0.095 R)
• M17: 12,360,225 km (0.12 R)
• M18: 13,658,585 km (0.064 R)
• M19: 15,626,096 km (0.117 R)
• M20: 16,342,221 km (0.031 R)
• M21: 16,769,921 km (0.06 R)
• M22: 17,775,817 km (0.1 R)
• M23: 18,754,786 km (0.075 R)
• M24: 20,115,528 km (0.093 R)
• M25: 23,725,923 km (0.112 R)
• M26: 27,920,049 km (0.119 R)
• M27: 29,782,094 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.1

Radius: 9.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.84 AU - 10.14 AU

Year: 9174 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,697,883 km

• M1: 118,781 km (0.045 R)
• M2: 421,118 km (0.113 R)
• M3: 747,391 km (0.081 R)
• M4: 1,143,526 km (0.078 R)
• M5: 1,483,412 km (0.058 R)
• M6: 1,905,877 km (0.066 R)
• M7: 2,303,807 km (0.119 R)
• M8: 3,182,545 km (0.065 R)
• M9: 3,891,041 km (0.102 R)
• M10: 5,250,586 km (0.099 R)
• M11: 7,048,453 km (0.057 R)
• M12: 8,454,224 km (0.085 R)
• M13: 9,807,337 km (0.109 R)
• M14: 10,607,985 km (0.115 R)
• M15: 11,249,161 km (0.037 R)
• M16: 12,126,254 km (0.12 R)
• M17: 12,937,373 km (0.099 R)
• M18: 13,554,913 km (0.096 R)
• M19: 14,133,259 km (0.072 R)
• M20: 16,094,936 km (0.091 R)
• M21: 17,140,924 km (0.093 R)
• M22: 17,476,921 km (0.081 R)
• M23: 19,513,097 km (0.088 R)
• M24: 20,027,415 km (0.043 R)
• M25: 22,978,383 km (0.116 R)
• M26: 24,303,371 km (0.071 R)
• M27: 26,653,703 km (0.099 R)
• M28: 28,395,770 km (0.097 R)
• M29: 30,017,710 km (0.099 R)
• M30: 31,499,328 km (0.12 R)
• M31: 34,607,672 km (0.12 R)
• M32: 35,578,712 km (0.106 R)
• M33: 36,567,853 km (0.07 R)
• M34: 36,901,456 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.6

Radius: 10.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.61 AU - 9.95 AU

Year: 10484 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,697,883 km

• M1: 134,788 km (0.077 R)
• M2: 476,020 km (0.111 R)
• M3: 818,450 km (0.084 R)
• M4: 2,173,507 km (0.119 R)
• M5: 3,458,553 km (0.097 R)
• M6: 4,802,540 km (0.093 R)
• M7: 5,194,487 km (0.067 R)
• M8: 8,446,745 km (0.03 R)
• M9: 8,936,378 km (0.054 R)
• M10: 10,473,497 km (0.047 R)
• M11: 18,268,443 km (0.081 R)
• M12: 28,687,037 km (0.117 R)
• M13: 34,100,087 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.2

Radius: 7.9

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.34 AU - 17.68 AU

Year: 21566 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,697,883 km

• M1: 98,286 km (0.051 R)
• M2: 534,064 km (0.07 R)
• M3: 815,907 km (0.052 R)
• M4: 1,211,743 km (0.102 R)
• M5: 1,492,538 km (0.082 R)
• M6: 1,941,182 km (0.052 R)
• M7: 2,699,344 km (0.088 R)
• M8: 3,448,081 km (0.084 R)
• M9: 3,697,760 km (0.089 R)
• M10: 4,171,836 km (0.106 R)
• M11: 4,619,283 km (0.048 R)
• M12: 5,027,984 km (0.047 R)
• M13: 6,318,266 km (0.104 R)
• M14: 6,822,261 km (0.072 R)
• M15: 10,952,808 km (0.09 R)
• M16: 14,056,066 km (0.115 R)
• M17: 14,987,762 km (0.108 R)
• M18: 16,973,973 km (0.112 R)
• M19: 17,947,406 km (0.104 R)
• M20: 19,651,625 km (0.115 R)
• M21: 21,182,759 km (0.092 R)
• M22: 22,695,044 km (0.097 R)
• M23: 25,199,911 km (0.065 R)
• M24: 26,465,359 km (0.078 R)
• M25: 27,772,545 km (0.11 R)
• M26: 43,893,511 km (0.097 R)
• M27: 46,343,027 km (0.065 R)
• M28: 49,531,257 km (0.054 R)
• M29: 51,178,928 km (0.103 R)
• M30: 54,583,177 km (0.101 R)
• M31: 56,696,546 km (0.106 R)
• M32: 57,054,085 km (0.115 R)
• M33: 58,316,990 km (0.032 R)
• M34: 62,407,594 km (0.076 R)
• M35: 63,171,441 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.6

Radius: 6.5

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.75 AU - 22.66 AU

Year: 32427 Days

Day: 18 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,697,883 km

• M1: 104,270 km (0.082 R)
• M2: 450,140 km (0.108 R)
• M3: 775,067 km (0.104 R)
• M4: 1,011,282 km (0.097 R)
• M5: 2,583,256 km (0.067 R)
• M6: 2,816,180 km (0.063 R)
• M7: 3,034,892 km (0.096 R)
• M8: 4,784,439 km (0.09 R)
• M9: 5,340,345 km (0.058 R)
• M10: 5,938,587 km (0.09 R)
• M11: 6,485,965 km (0.025 R)
• M12: 6,918,154 km (0.093 R)
• M13: 7,524,025 km (0.104 R)
• M14: 8,725,894 km (0.1 R)
• M15: 9,193,088 km (0.089 R)
• M16: 11,162,395 km (0.099 R)
• M17: 11,435,411 km (0.092 R)
• M18: 12,353,643 km (0.039 R)
• M19: 12,719,709 km (0.106 R)
• M20: 16,609,702 km (0.091 R)
• M21: 18,536,223 km (0.045 R)
• M22: 19,210,162 km (0.115 R)
• M23: 24,278,538 km (0.098 R)
• M24: 25,790,374 km (0.11 R)
• M25: 29,387,305 km (0.093 R)
• M26: 32,191,517 km (0.088 R)
• M27: 34,300,249 km (0.098 R)
• M28: 36,052,339 km (0.095 R)
• M29: 42,820,147 km (0.091 R)
• M30: 47,833,171 km (0.108 R)
• M31: 48,554,083 km (0.09 R)
• M32: 52,839,614 km (0.083 R)
• M33: 67,196,521 km (0.12 R)
• M34: 73,217,237 km (0.118 R)
• M35: 76,113,452 km (0.079 R)
• M36: 82,907,140 km (0.102 R)
• M37: 91,192,917 km (0.076 R)
• M38: 92,300,689 km (0.109 R)
• M39: 92,578,941 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit