🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.7 AU

Year: 285 Days

Day: 38.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,411,164 km

• M1: 77,193 km (0.036 R)
• M2: 307,573 km (0.045 R)

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 12

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.88 AU - 1.3 AU

Year: 735 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,411,164 km

• M1: 149,448 km (0.093 R)
• M2: 561,291 km (0.095 R)
• M3: 1,456,634 km (0.118 R)
• M4: 1,851,872 km (0.119 R)
• M5: 2,231,701 km (0.089 R)
• M6: 3,497,897 km (0.107 R)
• M7: 4,281,042 km (0.065 R)
• M8: 5,212,439 km (0.085 R)
• M9: 5,810,830 km (0.098 R)
• M10: 6,494,941 km (0.105 R)
• M11: 7,609,894 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.4

Radius: 13.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.09 AU - 1.53 AU

Year: 968 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,411,164 km

• M1: 162,912 km (0.075 R)
• M2: 642,224 km (0.098 R)
• M3: 1,218,774 km (0.069 R)
• M4: 1,675,795 km (0.075 R)
• M5: 2,165,280 km (0.115 R)
• M6: 2,701,588 km (0.107 R)
• M7: 3,354,283 km (0.045 R)
• M8: 3,810,108 km (0.074 R)
• M9: 4,374,990 km (0.112 R)
• M10: 5,278,561 km (0.103 R)
• M11: 6,173,455 km (0.105 R)
• M12: 7,143,448 km (0.097 R)
• M13: 7,677,662 km (0.077 R)
• M14: 8,799,197 km (0.115 R)
• M15: 9,300,051 km (0.083 R)
• M16: 10,116,855 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 8.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.05 AU - 1.65 AU

Year: 1013 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,411,164 km

• M1: 108,010 km (0.07 R)
• M2: 437,424 km (0.079 R)
• M3: 944,411 km (0.1 R)
• M4: 1,244,505 km (0.118 R)
• M5: 1,570,778 km (0.096 R)
• M6: 1,867,430 km (0.076 R)
• M7: 2,154,359 km (0.058 R)
• M8: 2,651,473 km (0.089 R)
• M9: 3,680,257 km (0.095 R)
• M10: 4,105,863 km (0.084 R)
• M11: 4,871,355 km (0.086 R)
• M12: 5,367,422 km (0.105 R)
• M13: 6,601,754 km (0.034 R)
• M14: 6,911,571 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.8

Radius: 13.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.67 AU - 2.51 AU

Year: 1951 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,411,164 km

• M1: 172,935 km (0.12 R)
• M2: 738,565 km (0.111 R)
• M3: 1,208,900 km (0.11 R)
• M4: 2,336,569 km (0.059 R)
• M5: 3,475,458 km (0.098 R)
• M6: 4,520,848 km (0.027 R)
• M7: 5,400,633 km (0.103 R)
• M8: 5,892,211 km (0.115 R)
• M9: 6,825,253 km (0.051 R)
• M10: 8,193,475 km (0.118 R)
• M11: 8,844,825 km (0.088 R)
• M12: 10,282,610 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.2

Radius: 11.7

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.86 AU - 2.82 AU

Year: 2311 Days

Day: 14.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,411,164 km

• M1: 145,559 km (0.107 R)
• M2: 632,500 km (0.115 R)
• M3: 1,015,470 km (0.074 R)
• M4: 1,650,962 km (0.097 R)
• M5: 2,103,346 km (0.096 R)
• M6: 2,552,439 km (0.12 R)
• M7: 3,869,199 km (0.099 R)
• M8: 4,465,496 km (0.055 R)
• M9: 4,941,218 km (0.097 R)
• M10: 5,693,396 km (0.096 R)
• M11: 7,220,790 km (0.087 R)
• M12: 9,485,851 km (0.083 R)
• M13: 10,128,075 km (0.1 R)
• M14: 11,068,148 km (0.073 R)
• M15: 11,739,843 km (0.119 R)
• M16: 16,355,984 km (0.079 R)
• M17: 18,076,509 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 10.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.29 AU - 5.27 AU

Year: 5717 Days

Day: 11.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,411,164 km

• M1: 127,009 km (0.114 R)
• M2: 571,464 km (0.096 R)
• M3: 954,734 km (0.115 R)
• M4: 1,298,360 km (0.119 R)
• M5: 1,974,243 km (0.077 R)
• M6: 2,607,790 km (0.103 R)
• M7: 3,827,162 km (0.09 R)
• M8: 4,528,926 km (0.077 R)
• M9: 5,497,572 km (0.104 R)
• M10: 6,303,306 km (0.063 R)
• M11: 7,740,194 km (0.114 R)
• M12: 11,035,985 km (0.094 R)
• M13: 12,685,301 km (0.098 R)
• M14: 13,938,632 km (0.082 R)
• M15: 15,272,746 km (0.086 R)
• M16: 16,802,683 km (0.111 R)
• M17: 19,223,626 km (0.104 R)
• M18: 21,733,878 km (0.106 R)
• M19: 23,382,895 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.8

Radius: 7.8

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.03 AU - 9.23 AU

Year: 13608 Days

Day: 18.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,411,164 km

• M1: 97,538 km (0.1 R)
• M2: 587,920 km (0.07 R)
• M3: 1,055,712 km (0.069 R)
• M4: 1,530,087 km (0.097 R)
• M5: 1,865,485 km (0.115 R)
• M6: 2,727,618 km (0.068 R)
• M7: 2,991,209 km (0.088 R)
• M8: 3,805,620 km (0.071 R)
• M9: 4,192,929 km (0.11 R)
• M10: 5,411,404 km (0.051 R)
• M11: 7,174,564 km (0.117 R)
• M12: 8,208,884 km (0.066 R)
• M13: 8,903,766 km (0.043 R)
• M14: 9,290,177 km (0.11 R)
• M15: 12,734,519 km (0.036 R)
• M16: 14,441,281 km (0.073 R)
• M17: 16,438,562 km (0.116 R)
• M18: 18,302,252 km (0.118 R)
• M19: 22,444,318 km (0.103 R)
• M20: 25,592,755 km (0.102 R)
• M21: 26,970,701 km (0.096 R)
• M22: 27,779,876 km (0.112 R)
• M23: 29,659,573 km (0.072 R)
• M24: 29,980,909 km (0.057 R)
• M25: 31,511,295 km (0.106 R)
• M26: 35,083,842 km (0.089 R)
• M27: 36,047,851 km (0.097 R)
• M28: 38,408,057 km (0.07 R)
• M29: 45,960,206 km (0.105 R)
• M30: 49,479,047 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.5

Radius: 3.4

Gravity: 22.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.84 AU - 10.18 AU

Year: 20449 Days

Day: 20.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,411,164 km

• M1: 42,935 km (0.07 R)
• M2: 186,997 km (0.112 R)
• M3: 318,643 km (0.12 R)
• M4: 2,082,552 km (0.084 R)
• M5: 3,752,064 km (0.091 R)
• M6: 3,948,337 km (0.063 R)
• M7: 6,742,675 km (0.094 R)
• M8: 7,374,427 km (0.107 R)
• M9: 14,721,777 km (0.099 R)
• M10: 15,707,926 km (0.03 R)
• M11: 17,268,531 km (0.075 R)
• M12: 28,848,005 km (0.072 R)
• M13: 31,748,857 km (0.115 R)
• M14: 40,512,300 km (0.082 R)
• M15: 43,283,302 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.6

Radius: 4.9

Gravity: 35.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.49 AU - 12.61 AU

Year: 22126 Days

Day: 22.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,411,164 km

• M1: 60,886 km (0.111 R)
• M2: 553,512 km (0.104 R)
• M3: 869,912 km (0.094 R)
• M4: 1,283,550 km (0.107 R)
• M5: 1,509,293 km (0.098 R)
• M6: 2,713,855 km (0.045 R)
• M7: 2,869,886 km (0.066 R)
• M8: 3,870,695 km (0.092 R)
• M9: 4,343,574 km (0.051 R)
• M10: 4,968,444 km (0.088 R)
• M11: 5,651,359 km (0.072 R)
• M12: 6,578,866 km (0.107 R)
• M13: 7,758,295 km (0.12 R)
• M14: 9,246,196 km (0.063 R)
• M15: 10,212,299 km (0.117 R)
• M16: 14,593,871 km (0.11 R)
• M17: 15,318,972 km (0.108 R)
• M18: 16,067,858 km (0.12 R)
• M19: 19,596,723 km (0.118 R)
• M20: 25,402,766 km (0.104 R)
• M21: 25,633,146 km (0.081 R)
• M22: 26,332,666 km (0.064 R)
• M23: 27,044,752 km (0.113 R)
• M24: 31,989,709 km (0.11 R)
• M25: 34,041,594 km (0.035 R)
• M26: 35,889,576 km (0.106 R)
• M27: 37,504,635 km (0.086 R)
• M28: 38,254,420 km (0.106 R)
• M29: 41,672,731 km (0.083 R)
• M30: 42,154,137 km (0.116 R)
• M31: 45,628,099 km (0.081 R)
• M32: 47,696,439 km (0.113 R)
• M33: 48,399,549 km (0.118 R)
• M34: 49,467,079 km (0.112 R)
• M35: 52,763,767 km (0.037 R)
• M36: 53,704,888 km (0.069 R)
• M37: 54,657,078 km (0.05 R)
• M38: 56,009,144 km (0.104 R)
• M39: 56,204,070 km (0.05 R)
• M40: 58,779,696 km (0.044 R)
• M41: 62,264,878 km (0.095 R)
• M42: 75,189,535 km (0.087 R)
• M43: 76,380,783 km (0.051 R)
• M44: 86,627,340 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 13,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit