🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.58 AU - 0.62 AU

Year: 305 Days

Day: 21.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.3

Radius: 8.3

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.53 AU - 0.89 AU

Year: 392 Days

Day: 5.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,580,691 km

• M1: 105,766 km (0.043 R)
• M2: 405,410 km (0.11 R)
• M3: 741,856 km (0.12 R)
• M4: 1,022,801 km (0.108 R)
• M5: 1,568,085 km (0.114 R)
• M6: 1,951,355 km (0.058 R)
• M7: 2,510,551 km (0.097 R)
• M8: 3,016,043 km (0.046 R)
• M9: 3,675,021 km (0.084 R)
• M10: 4,341,480 km (0.092 R)
• M11: 5,165,016 km (0.066 R)
• M12: 5,843,742 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.4

Radius: 11.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.72 AU - 0.8 AU

Year: 435 Days

Day: 11.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,580,691 km

• M1: 144,212 km (0.039 R)
• M2: 592,557 km (0.107 R)
• M3: 1,041,351 km (0.07 R)
• M4: 1,541,157 km (0.089 R)
• M5: 1,977,235 km (0.102 R)
• M6: 2,715,201 km (0.112 R)
• M7: 3,080,968 km (0.112 R)
• M8: 3,566,264 km (0.059 R)
• M9: 4,283,137 km (0.07 R)
• M10: 5,030,378 km (0.034 R)
• M11: 5,637,745 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.2

Radius: 8.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.5 AU - 1.58 AU

Year: 1254 Days

Day: 10 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,580,691 km

• M1: 109,506 km (0.094 R)
• M2: 829,071 km (0.04 R)
• M3: 1,266,346 km (0.066 R)
• M4: 2,326,097 km (0.102 R)
• M5: 2,798,079 km (0.1 R)
• M6: 3,384,652 km (0.109 R)
• M7: 4,719,364 km (0.093 R)
• M8: 5,003,151 km (0.113 R)
• M9: 5,513,878 km (0.103 R)
• M10: 5,981,671 km (0.098 R)
• M11: 7,125,795 km (0.098 R)
• M12: 7,500,538 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 8.8

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.36 AU - 2.36 AU

Year: 2378 Days

Day: 7.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,580,691 km

• M1: 109,655 km (0.052 R)
• M2: 392,694 km (0.068 R)
• M3: 715,227 km (0.09 R)
• M4: 1,095,056 km (0.06 R)
• M5: 1,445,115 km (0.101 R)
• M6: 1,719,328 km (0.086 R)
• M7: 2,005,359 km (0.084 R)
• M8: 2,481,529 km (0.046 R)
• M9: 2,805,259 km (0.091 R)
• M10: 3,607,702 km (0.119 R)
• M11: 3,949,982 km (0.104 R)
• M12: 4,617,189 km (0.084 R)
• M13: 5,357,399 km (0.107 R)
• M14: 6,745,966 km (0.082 R)
• M15: 7,845,361 km (0.072 R)
• M16: 8,360,277 km (0.117 R)
• M17: 9,866,877 km (0.106 R)
• M18: 11,896,322 km (0.113 R)
• M19: 12,657,775 km (0.111 R)
• M20: 14,277,920 km (0.079 R)
• M21: 14,635,758 km (0.073 R)
• M22: 15,276,486 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 14.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.7 AU - 2.7 AU

Year: 2910 Days

Day: 7.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,580,691 km

• M1: 179,368 km (0.119 R)
• M2: 632,051 km (0.058 R)
• M3: 1,129,464 km (0.089 R)
• M4: 1,612,515 km (0.072 R)
• M5: 2,344,947 km (0.115 R)
• M6: 2,803,913 km (0.07 R)
• M7: 4,943,611 km (0.038 R)
• M8: 7,782,680 km (0.077 R)
• M9: 8,484,144 km (0.108 R)
• M10: 10,149,168 km (0.085 R)
• M11: 10,915,857 km (0.092 R)
• M12: 11,683,295 km (0.093 R)
• M13: 12,137,922 km (0.047 R)
• M14: 12,604,219 km (0.103 R)
• M15: 13,123,024 km (0.109 R)
• M16: 14,678,094 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.9

Radius: 10.1

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.48 AU - 4.04 AU

Year: 3861 Days

Day: 13.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,580,691 km

• M1: 125,812 km (0.072 R)
• M2: 786,885 km (0.11 R)
• M3: 1,223,262 km (0.107 R)
• M4: 1,780,215 km (0.079 R)
• M5: 2,451,610 km (0.12 R)
• M6: 2,819,920 km (0.106 R)
• M7: 3,225,330 km (0.111 R)
• M8: 4,177,072 km (0.116 R)
• M9: 5,144,671 km (0.082 R)
• M10: 6,501,673 km (0.049 R)
• M11: 9,298,256 km (0.032 R)
• M12: 11,387,988 km (0.085 R)
• M13: 13,981,567 km (0.111 R)
• M14: 15,725,279 km (0.111 R)
• M15: 17,366,069 km (0.073 R)
• M16: 18,416,246 km (0.092 R)
• M17: 19,837,575 km (0.077 R)
• M18: 20,304,769 km (0.114 R)
• M19: 22,175,940 km (0.098 R)
• M20: 23,116,611 km (0.061 R)
• M21: 24,923,005 km (0.097 R)
• M22: 25,702,709 km (0.116 R)
• M23: 27,147,226 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.1

Radius: 12.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.95 AU - 4.41 AU

Year: 4631 Days

Day: 12.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,580,691 km

• M1: 159,322 km (0.109 R)
• M2: 653,743 km (0.072 R)
• M3: 1,060,649 km (0.093 R)
• M4: 1,980,676 km (0.092 R)
• M5: 3,716,759 km (0.108 R)
• M6: 4,153,435 km (0.04 R)
• M7: 4,563,633 km (0.115 R)
• M8: 5,674,546 km (0.091 R)
• M9: 7,039,328 km (0.108 R)
• M10: 7,798,986 km (0.117 R)
• M11: 9,886,774 km (0.114 R)
• M12: 11,892,432 km (0.096 R)
• M13: 15,645,095 km (0.114 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.7

Radius: 4.5

Gravity: 46.6 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.65 AU - 10.05 AU

Year: 15828 Days

Day: 18.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,580,691 km

• M1: 56,099 km (0.103 R)
• M2: 211,382 km (0.119 R)
• M3: 381,175 km (0.096 R)
• M4: 609,312 km (0.103 R)
• M5: 826,678 km (0.092 R)
• M6: 983,456 km (0.073 R)
• M7: 1,159,982 km (0.116 R)
• M8: 1,402,929 km (0.09 R)
• M9: 2,777,284 km (0.066 R)
• M10: 6,874,172 km (0.068 R)
• M11: 7,570,999 km (0.108 R)
• M12: 11,016,238 km (0.083 R)
• M13: 11,708,876 km (0.04 R)
• M14: 12,363,366 km (0.093 R)
• M15: 12,631,895 km (0.064 R)
• M16: 13,111,206 km (0.109 R)
• M17: 13,745,052 km (0.12 R)
• M18: 14,033,178 km (0.118 R)
• M19: 14,325,343 km (0.109 R)
• M20: 20,303,423 km (0.105 R)
• M21: 25,203,950 km (0.093 R)
• M22: 36,015,538 km (0.109 R)
• M23: 41,593,594 km (0.059 R)
• M24: 42,804,738 km (0.04 R)
• M25: 43,111,264 km (0.097 R)
• M26: 45,935,373 km (0.085 R)
• M27: 46,579,242 km (0.057 R)
• M28: 49,215,156 km (0.055 R)
• M29: 57,529,956 km (0.075 R)
• M30: 60,368,426 km (0.1 R)
• M31: 61,724,530 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.8

Radius: 3.2

Gravity: 61.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.09 AU - 10.27 AU

Year: 19757 Days

Day: 20.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 73,580,691 km

• M1: 80,334 km (0.098 R)
• M2: 324,328 km (0.101 R)
• M3: 483,201 km (0.08 R)
• M4: 692,040 km (0.113 R)
• M5: 812,167 km (0.046 R)
• M6: 1,148,014 km (0.052 R)
• M7: 1,408,314 km (0.109 R)
• M8: 1,852,022 km (0.027 R)
• M9: 2,146,879 km (0.075 R)
• M10: 2,294,831 km (0.101 R)
• M11: 3,586,609 km (0.114 R)
• M12: 3,825,666 km (0.061 R)
• M13: 4,043,331 km (0.045 R)
• M14: 4,236,462 km (0.083 R)
• M15: 4,817,351 km (0.1 R)
• M16: 7,921,357 km (0.057 R)
• M17: 8,274,857 km (0.093 R)
• M18: 8,744,893 km (0.098 R)
• M19: 10,499,975 km (0.1 R)
• M20: 10,864,845 km (0.119 R)
• M21: 13,163,416 km (0.112 R)
• M22: 14,020,612 km (0.095 R)
• M23: 14,240,521 km (0.094 R)
• M24: 16,487,181 km (0.101 R)
• M25: 17,229,636 km (0.114 R)
• M26: 20,422,952 km (0.104 R)
• M27: 20,895,531 km (0.116 R)
• M28: 22,959,982 km (0.114 R)
• M29: 23,470,859 km (0.034 R)
• M30: 23,573,932 km (0.095 R)
• M31: 25,372,547 km (0.09 R)
• M32: 29,359,629 km (0.08 R)
• M33: 29,599,285 km (0.051 R)
• M34: 39,122,386 km (0.03 R)
• M35: 53,651,182 km (0.098 R)
• M36: 55,093,455 km (0.101 R)
• M37: 55,275,516 km (0.119 R)
• M38: 56,932,611 km (0.118 R)
• M39: 60,732,696 km (0.117 R)
• M40: 63,291,269 km (0.086 R)
• M41: 65,715,951 km (0.116 R)
• M42: 66,125,999 km (0.096 R)
• M43: 70,749,770 km (0.111 R)
• M44: 72,920,734 km (0.074 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: 181 - 18,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit