🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.94 AU - 0.98 AU

Year: 345 Days

Day: 38.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,786,355 km

• M1: 81,232 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.3 AU - 3.64 AU

Year: 2373 Days

Day: 29.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,786,355 km

• M1: 3,241,187 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.6 AU - 4.12 AU

Year: 2784 Days

Day: 21.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,786,355 km

• M1: 526,136 km (0.078 R)
• M2: 2,277,927 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.48 AU - 5 AU

Year: 3205 Days

Day: 29.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 10.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.16 AU - 6.56 AU

Year: 4555 Days

Day: 14.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,786,355 km

• M1: 131,347 km (0.071 R)
• M2: 510,278 km (0.101 R)
• M3: 1,095,804 km (0.117 R)
• M4: 1,454,540 km (0.099 R)
• M5: 1,892,862 km (0.059 R)
• M6: 2,465,223 km (0.079 R)
• M7: 3,112,683 km (0.085 R)
• M8: 3,659,463 km (0.077 R)
• M9: 4,292,412 km (0.118 R)
• M10: 4,721,010 km (0.037 R)
• M11: 5,336,904 km (0.097 R)
• M12: 5,833,270 km (0.044 R)
• M13: 6,855,173 km (0.075 R)
• M14: 8,313,303 km (0.095 R)
• M15: 9,725,208 km (0.111 R)
• M16: 11,158,056 km (0.12 R)
• M17: 11,787,265 km (0.089 R)
• M18: 12,439,811 km (0.104 R)
• M19: 12,969,387 km (0.038 R)
• M20: 16,640,818 km (0.113 R)
• M21: 17,521,950 km (0.058 R)
• M22: 18,433,898 km (0.085 R)
• M23: 18,870,275 km (0.114 R)
• M24: 19,505,468 km (0.092 R)
• M25: 24,432,623 km (0.065 R)
• M26: 25,187,195 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.8

Radius: 14.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.08 AU - 5.8 AU

Year: 4658 Days

Day: 14.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,786,355 km

• M1: 192,233 km (0.057 R)
• M2: 886,517 km (0.111 R)
• M3: 1,349,223 km (0.096 R)
• M4: 2,022,414 km (0.1 R)
• M5: 3,381,211 km (0.102 R)
• M6: 3,897,623 km (0.088 R)
• M7: 4,368,108 km (0.117 R)
• M8: 5,511,036 km (0.08 R)
• M9: 6,452,605 km (0.034 R)
• M10: 6,945,530 km (0.06 R)
• M11: 7,896,673 km (0.052 R)
• M12: 11,323,512 km (0.074 R)
• M13: 12,043,377 km (0.108 R)
• M14: 12,641,319 km (0.079 R)
• M15: 13,681,772 km (0.084 R)
• M16: 14,388,174 km (0.103 R)
• M17: 15,406,486 km (0.095 R)
• M18: 17,334,803 km (0.086 R)
• M19: 18,227,154 km (0.063 R)
• M20: 18,750,747 km (0.082 R)
• M21: 20,103,859 km (0.096 R)
• M22: 21,812,417 km (0.101 R)
• M23: 27,775,687 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 9.4

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.86 AU - 5.9 AU

Year: 5234 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,786,355 km

• M1: 120,875 km (0.101 R)
• M2: 495,169 km (0.084 R)
• M3: 804,388 km (0.117 R)
• M4: 1,890,767 km (0.073 R)
• M5: 2,280,021 km (0.096 R)
• M6: 3,260,336 km (0.074 R)
• M7: 3,586,759 km (0.058 R)
• M8: 3,934,873 km (0.096 R)
• M9: 4,649,053 km (0.057 R)
• M10: 5,117,594 km (0.097 R)
• M11: 6,682,238 km (0.104 R)
• M12: 7,697,558 km (0.062 R)
• M13: 8,505,088 km (0.056 R)
• M14: 8,812,511 km (0.103 R)
• M15: 9,989,248 km (0.113 R)
• M16: 10,949,667 km (0.053 R)
• M17: 13,881,037 km (0.117 R)
• M18: 14,688,417 km (0.088 R)
• M19: 15,356,521 km (0.106 R)
• M20: 16,103,014 km (0.094 R)
• M21: 17,176,379 km (0.071 R)
• M22: 21,169,445 km (0.065 R)
• M23: 22,676,045 km (0.068 R)
• M24: 25,901,525 km (0.111 R)
• M25: 27,875,618 km (0.099 R)
• M26: 28,469,821 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.6

Radius: 3.7

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.95 AU - 18.25 AU

Year: 22618 Days

Day: 22.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,786,355 km

• M1: 54,154 km (0.078 R)
• M2: 183,706 km (0.091 R)
• M3: 427,401 km (0.05 R)
• M4: 645,964 km (0.096 R)
• M5: 1,237,623 km (0.095 R)
• M6: 1,418,936 km (0.107 R)
• M7: 2,246,062 km (0.115 R)
• M8: 6,648,578 km (0.071 R)
• M9: 11,087,895 km (0.097 R)
• M10: 11,806,414 km (0.102 R)
• M11: 12,052,801 km (0.119 R)
• M12: 15,573,737 km (0.067 R)
• M13: 15,795,590 km (0.081 R)
• M14: 16,169,884 km (0.117 R)
• M15: 24,354,533 km (0.082 R)
• M16: 28,986,682 km (0.12 R)
• M17: 31,390,869 km (0.1 R)
• M18: 38,714,583 km (0.119 R)
• M19: 46,484,696 km (0.07 R)
• M20: 46,637,735 km (0.109 R)
• M21: 55,575,310 km (0.085 R)
• M22: 57,666,090 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.3

Radius: 7.7

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.85 AU - 20.13 AU

Year: 26851 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,786,355 km

• M1: 98,286 km (0.05 R)
• M2: 569,369 km (0.029 R)
• M3: 967,300 km (0.053 R)
• M4: 1,594,713 km (0.108 R)
• M5: 1,916,199 km (0.077 R)
• M6: 2,396,558 km (0.108 R)
• M7: 3,206,780 km (0.049 R)
• M8: 4,119,177 km (0.074 R)
• M9: 5,114,751 km (0.109 R)
• M10: 5,563,395 km (0.05 R)
• M11: 6,217,138 km (0.051 R)
• M12: 8,941,016 km (0.084 R)
• M13: 10,923,038 km (0.089 R)
• M14: 13,180,919 km (0.106 R)
• M15: 20,552,503 km (0.098 R)
• M16: 21,062,333 km (0.11 R)
• M17: 22,750,096 km (0.105 R)
• M18: 24,984,191 km (0.12 R)
• M19: 25,447,944 km (0.107 R)
• M20: 28,729,673 km (0.091 R)
• M21: 30,537,713 km (0.091 R)
• M22: 30,934,745 km (0.11 R)
• M23: 31,739,133 km (0.091 R)
• M24: 32,146,638 km (0.039 R)
• M25: 34,236,221 km (0.116 R)
• M26: 41,529,715 km (0.1 R)
• M27: 45,022,377 km (0.068 R)
• M28: 50,160,465 km (0.073 R)
• M29: 50,898,581 km (0.094 R)
• M30: 53,538,684 km (0.079 R)
• M31: 55,283,444 km (0.101 R)
• M32: 59,913,648 km (0.072 R)
• M33: 72,254,276 km (0.102 R)
• M34: 72,723,863 km (0.085 R)
• M35: 79,015,052 km (0.105 R)
• M36: 82,548,105 km (0.044 R)
• M37: 90,743,675 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.9

Radius: 8

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.86 AU - 24.5 AU

Year: 32049 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,786,355 km

• M1: 99,483 km (0.112 R)
• M2: 428,448 km (0.115 R)
• M3: 871,108 km (0.034 R)
• M4: 1,402,181 km (0.114 R)
• M5: 1,914,554 km (0.115 R)
• M6: 2,179,791 km (0.118 R)
• M7: 2,520,425 km (0.101 R)
• M8: 3,217,701 km (0.089 R)
• M9: 3,530,211 km (0.119 R)
• M10: 4,708,892 km (0.097 R)
• M11: 5,366,524 km (0.115 R)
• M12: 5,944,571 km (0.116 R)
• M13: 7,598,824 km (0.037 R)
• M14: 9,602,388 km (0.104 R)
• M15: 10,863,498 km (0.064 R)
• M16: 15,923,048 km (0.103 R)
• M17: 20,507,624 km (0.102 R)
• M18: 22,813,974 km (0.107 R)
• M19: 26,275,220 km (0.102 R)
• M20: 30,346,078 km (0.032 R)
• M21: 35,578,862 km (0.093 R)
• M22: 40,042,114 km (0.083 R)
• M23: 41,044,719 km (0.099 R)
• M24: 45,946,293 km (0.113 R)
• M25: 46,310,564 km (0.076 R)
• M26: 51,419,780 km (0.074 R)
• M27: 57,312,440 km (0.12 R)
• M28: 60,529,842 km (0.062 R)
• M29: 69,694,656 km (0.084 R)
• M30: 72,614,358 km (0.118 R)
• M31: 73,605,444 km (0.047 R)
• M32: 81,594,119 km (0.107 R)
• M33: 85,659,142 km (0.101 R)
• M34: 91,286,266 km (0.08 R)
• M35: 95,961,649 km (0.119 R)
• M36: 99,571,146 km (0.096 R)
• M37: 102,958,341 km (0.032 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: 174 - 11,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit