🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.59 AU - 1.99 AU

Year: 854 Days

Day: 17.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,948,989 km

• M1: 34,108 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.11 AU - 2.77 AU

Year: 1359 Days

Day: 23.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.28 AU - 2.82 AU

Year: 1451 Days

Day: 15.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,948,989 km

• M1: 115,190 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.62 AU - 4.08 AU

Year: 2186 Days

Day: 21.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,948,989 km

• M1: 46,675 km (0.096 R)
• M2: 1,607,280 km (0.114 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 9.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.58 AU - 8.12 AU

Year: 6390 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 96,948,989 km

• M1: 123,119 km (0.112 R)
• M2: 1,307,934 km (0.075 R)
• M3: 1,824,795 km (0.106 R)
• M4: 2,317,271 km (0.099 R)
• M5: 2,808,251 km (0.107 R)
• M6: 3,205,134 km (0.109 R)
• M7: 4,771,574 km (0.118 R)
• M8: 6,249,301 km (0.043 R)
• M9: 7,231,711 km (0.057 R)
• M10: 7,803,923 km (0.053 R)
• M11: 12,167,393 km (0.074 R)
• M12: 13,480,264 km (0.081 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 13.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.16 AU - 10.42 AU

Year: 10919 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,948,989 km

• M1: 171,738 km (0.113 R)
• M2: 686,355 km (0.068 R)
• M3: 1,693,298 km (0.085 R)
• M4: 2,213,300 km (0.098 R)
• M5: 2,783,268 km (0.103 R)
• M6: 3,472,316 km (0.102 R)
• M7: 3,953,124 km (0.092 R)
• M8: 6,015,779 km (0.027 R)
• M9: 7,354,830 km (0.082 R)
• M10: 8,153,832 km (0.104 R)
• M11: 13,428,204 km (0.057 R)
• M12: 14,976,392 km (0.114 R)
• M13: 15,701,493 km (0.094 R)
• M14: 17,418,578 km (0.108 R)
• M15: 22,371,464 km (0.104 R)
• M16: 29,111,596 km (0.085 R)
• M17: 33,295,699 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 11.1

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.89 AU - 12.83 AU

Year: 12757 Days

Day: 5.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,948,989 km

• M1: 141,220 km (0.031 R)
• M2: 738,415 km (0.111 R)
• M3: 1,206,956 km (0.117 R)
• M4: 1,677,441 km (0.096 R)
• M5: 5,281,104 km (0.079 R)
• M6: 5,709,552 km (0.105 R)
• M7: 9,442,019 km (0.055 R)
• M8: 12,577,890 km (0.116 R)
• M9: 14,621,696 km (0.112 R)
• M10: 16,801,786 km (0.118 R)
• M11: 17,417,979 km (0.065 R)
• M12: 21,978,620 km (0.114 R)
• M13: 27,278,274 km (0.039 R)
• M14: 30,904,826 km (0.071 R)
• M15: 34,346,624 km (0.059 R)
• M16: 35,969,462 km (0.111 R)
• M17: 38,299,897 km (0.116 R)
• M18: 40,867,296 km (0.104 R)
• M19: 42,830,918 km (0.12 R)
• M20: 43,547,192 km (0.117 R)
• M21: 47,097,150 km (0.101 R)
• M22: 48,167,822 km (0.11 R)
• M23: 50,995,521 km (0.089 R)
• M24: 57,152,071 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.6

Radius: 9.6

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.67 AU - 15.01 AU

Year: 16400 Days

Day: 5.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,948,989 km

• M1: 124,166 km (0.096 R)
• M2: 464,053 km (0.046 R)
• M3: 1,398,590 km (0.104 R)
• M4: 1,721,124 km (0.061 R)
• M5: 2,093,772 km (0.12 R)
• M6: 5,702,970 km (0.087 R)
• M7: 6,583,054 km (0.062 R)
• M8: 7,265,221 km (0.069 R)
• M9: 7,745,729 km (0.054 R)
• M10: 8,664,110 km (0.07 R)
• M11: 11,595,181 km (0.086 R)
• M12: 12,726,440 km (0.09 R)
• M13: 13,283,693 km (0.064 R)
• M14: 16,316,640 km (0.063 R)
• M15: 17,057,748 km (0.115 R)
• M16: 17,907,314 km (0.086 R)
• M17: 20,625,657 km (0.03 R)
• M18: 22,684,572 km (0.107 R)
• M19: 25,419,072 km (0.104 R)
• M20: 26,978,929 km (0.069 R)
• M21: 27,551,290 km (0.097 R)
• M22: 29,196,717 km (0.097 R)
• M23: 33,071,751 km (0.088 R)
• M24: 33,463,996 km (0.097 R)
• M25: 34,391,354 km (0.116 R)
• M26: 34,794,071 km (0.036 R)
• M27: 36,020,923 km (0.092 R)
• M28: 43,055,614 km (0.087 R)
• M29: 48,222,126 km (0.095 R)
• M30: 54,511,819 km (0.05 R)
• M31: 56,911,069 km (0.113 R)
• M32: 63,316,252 km (0.029 R)
• M33: 65,348,239 km (0.058 R)
• M34: 67,004,737 km (0.084 R)
• M35: 70,185,786 km (0.059 R)
• M36: 73,688,470 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.1

Radius: 7.8

Gravity: 16.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.07 AU - 15.39 AU

Year: 17153 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,948,989 km

• M1: 97,687 km (0.104 R)
• M2: 1,003,054 km (0.041 R)
• M3: 1,381,387 km (0.116 R)
• M4: 2,251,747 km (0.112 R)
• M5: 2,780,576 km (0.082 R)
• M6: 4,656,383 km (0.085 R)
• M7: 5,166,512 km (0.118 R)
• M8: 5,474,534 km (0.107 R)
• M9: 6,212,500 km (0.119 R)
• M10: 6,605,494 km (0.06 R)
• M11: 6,876,565 km (0.111 R)
• M12: 7,636,223 km (0.057 R)
• M13: 8,293,706 km (0.072 R)
• M14: 11,759,440 km (0.117 R)
• M15: 14,592,823 km (0.085 R)
• M16: 16,911,291 km (0.055 R)
• M17: 17,164,411 km (0.105 R)
• M18: 18,916,651 km (0.084 R)
• M19: 19,557,079 km (0.114 R)
• M20: 20,784,829 km (0.066 R)
• M21: 25,875,495 km (0.062 R)
• M22: 27,007,502 km (0.096 R)
• M23: 31,995,843 km (0.058 R)
• M24: 34,502,655 km (0.118 R)
• M25: 34,910,159 km (0.066 R)
• M26: 37,565,521 km (0.113 R)
• M27: 37,852,600 km (0.114 R)
• M28: 38,868,968 km (0.067 R)
• M29: 46,664,662 km (0.092 R)
• M30: 50,576,347 km (0.057 R)
• M31: 53,423,045 km (0.084 R)
• M32: 59,628,066 km (0.064 R)
• M33: 63,613,203 km (0.047 R)
• M34: 70,352,887 km (0.072 R)
• M35: 75,025,277 km (0.056 R)
• M36: 75,480,802 km (0.079 R)
• M37: 76,167,457 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.5

Radius: 8

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.81 AU - 17.13 AU

Year: 23825 Days

Day: 15.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,948,989 km

• M1: 124,914 km (0.119 R)
• M2: 488,736 km (0.114 R)
• M3: 996,471 km (0.039 R)
• M4: 1,594,713 km (0.033 R)
• M5: 2,027,051 km (0.037 R)
• M6: 2,294,532 km (0.115 R)
• M7: 2,585,799 km (0.093 R)
• M8: 3,012,752 km (0.036 R)
• M9: 3,643,606 km (0.043 R)
• M10: 4,770,377 km (0.076 R)
• M11: 5,712,993 km (0.109 R)
• M12: 6,725,771 km (0.101 R)
• M13: 7,586,856 km (0.061 R)
• M14: 8,405,904 km (0.099 R)
• M15: 10,743,521 km (0.027 R)
• M16: 13,022,345 km (0.112 R)
• M17: 13,875,053 km (0.095 R)
• M18: 17,382,674 km (0.049 R)
• M19: 18,511,540 km (0.119 R)
• M20: 23,858,018 km (0.097 R)
• M21: 24,780,588 km (0.093 R)
• M22: 25,132,592 km (0.077 R)
• M23: 25,726,795 km (0.102 R)
• M24: 26,087,774 km (0.12 R)
• M25: 27,943,386 km (0.077 R)
• M26: 31,639,501 km (0.107 R)
• M27: 33,176,769 km (0.113 R)
• M28: 35,798,322 km (0.081 R)
• M29: 36,702,192 km (0.116 R)
• M30: 38,869,865 km (0.115 R)
• M31: 39,345,287 km (0.081 R)
• M32: 48,031,688 km (0.09 R)
• M33: 50,621,975 km (0.118 R)
• M34: 54,482,049 km (0.104 R)
• M35: 60,420,785 km (0.05 R)
• M36: 80,541,100 km (0.073 R)
• M37: 83,661,412 km (0.109 R)
• M38: 86,053,782 km (0.113 R)
• M39: 88,218,313 km (0.072 R)
• M40: 94,929,423 km (0.03 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 14,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit