🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.5 AU - 0.8 AU

Year: 338 Days

Day: 12 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.3

Radius: 9

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.63 AU - 0.99 AU

Year: 471 Days

Day: 14 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,927,708 km

• M1: 111,899 km (0.116 R)
• M2: 409,599 km (0.074 R)
• M3: 1,015,022 km (0.052 R)
• M4: 1,365,380 km (0.053 R)
• M5: 1,772,286 km (0.116 R)
• M6: 2,433,359 km (0.105 R)
• M7: 2,755,742 km (0.069 R)
• M8: 3,238,046 km (0.12 R)
• M9: 3,616,379 km (0.066 R)
• M10: 4,253,815 km (0.069 R)
• M11: 4,568,719 km (0.084 R)
• M12: 5,608,873 km (0.113 R)
• M13: 6,081,303 km (0.109 R)
• M14: 6,521,121 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.6

Radius: 11.8

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.83 AU - 0.97 AU

Year: 551 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,927,708 km

• M1: 146,756 km (0.118 R)
• M2: 554,410 km (0.078 R)
• M3: 995,723 km (0.09 R)
• M4: 1,700,180 km (0.08 R)
• M5: 2,174,704 km (0.055 R)
• M6: 2,660,299 km (0.097 R)
• M7: 3,498,945 km (0.095 R)
• M8: 4,214,920 km (0.094 R)
• M9: 4,696,476 km (0.066 R)
• M10: 5,111,310 km (0.027 R)
• M11: 5,752,038 km (0.11 R)
• M12: 6,306,448 km (0.105 R)
• M13: 6,875,219 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.2

Radius: 13

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.62 AU - 2.18 AU

Year: 1691 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 95,927,708 km

• M1: 162,014 km (0.091 R)
• M2: 1,028,336 km (0.059 R)
• M3: 1,689,858 km (0.111 R)
• M4: 2,703,682 km (0.091 R)
• M5: 3,928,590 km (0.108 R)
• M6: 6,406,230 km (0.102 R)
• M7: 6,911,571 km (0.097 R)
• M8: 9,268,785 km (0.036 R)
• M9: 9,883,632 km (0.099 R)
• M10: 13,133,496 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 10.2

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.5 AU - 3.12 AU

Year: 3041 Days

Day: 10.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 122.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,927,708 km

• M1: 127,308 km (0.108 R)
• M2: 549,623 km (0.049 R)
• M3: 1,013,226 km (0.029 R)
• M4: 1,351,318 km (0.112 R)
• M5: 1,674,299 km (0.085 R)
• M6: 2,196,097 km (0.059 R)
• M7: 3,509,566 km (0.108 R)
• M8: 5,039,803 km (0.082 R)
• M9: 6,271,592 km (0.113 R)
• M10: 7,791,506 km (0.105 R)
• M11: 8,742,799 km (0.054 R)
• M12: 9,656,094 km (0.04 R)
• M13: 11,458,599 km (0.112 R)
• M14: 11,844,262 km (0.061 R)
• M15: 12,778,351 km (0.086 R)
• M16: 13,712,889 km (0.113 R)
• M17: 14,050,382 km (0.084 R)
• M18: 14,944,229 km (0.057 R)
• M19: 15,301,917 km (0.075 R)
• M20: 15,665,141 km (0.073 R)
• M21: 17,065,527 km (0.06 R)
• M22: 18,547,593 km (0.083 R)
• M23: 19,020,322 km (0.114 R)
• M24: 20,237,600 km (0.108 R)
• M25: 21,376,937 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.2

Radius: 7.3

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.41 AU - 9.19 AU

Year: 15439 Days

Day: 20.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,927,708 km

• M1: 98,735 km (0.103 R)
• M2: 469,438 km (0.093 R)
• M3: 1,023,399 km (0.045 R)
• M4: 1,601,744 km (0.116 R)
• M5: 2,252,495 km (0.073 R)
• M6: 2,603,601 km (0.114 R)
• M7: 2,890,530 km (0.108 R)
• M8: 4,065,472 km (0.061 R)
• M9: 4,452,930 km (0.051 R)
• M10: 4,794,462 km (0.074 R)
• M11: 5,725,410 km (0.109 R)
• M12: 6,466,518 km (0.108 R)
• M13: 8,239,103 km (0.077 R)
• M14: 9,512,330 km (0.082 R)
• M15: 11,095,824 km (0.094 R)
• M16: 13,540,552 km (0.113 R)
• M17: 14,478,680 km (0.119 R)
• M18: 15,382,401 km (0.093 R)
• M19: 16,084,314 km (0.099 R)
• M20: 18,060,801 km (0.066 R)
• M21: 19,018,676 km (0.035 R)
• M22: 22,291,579 km (0.096 R)
• M23: 25,488,036 km (0.099 R)
• M24: 27,364,443 km (0.079 R)
• M25: 33,673,284 km (0.103 R)
• M26: 35,658,597 km (0.052 R)
• M27: 36,886,646 km (0.068 R)
• M28: 38,709,646 km (0.1 R)
• M29: 40,152,368 km (0.108 R)
• M30: 46,604,075 km (0.046 R)
• M31: 50,244,090 km (0.037 R)
• M32: 53,183,389 km (0.083 R)
• M33: 56,418,443 km (0.036 R)
• M34: 58,646,404 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.9

Radius: 3.3

Gravity: 37.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.27 AU - 11.03 AU

Year: 22441 Days

Day: 23.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,927,708 km

• M1: 49,666 km (0.116 R)
• M2: 169,345 km (0.094 R)
• M3: 362,326 km (0.045 R)
• M4: 584,479 km (0.081 R)
• M5: 1,171,202 km (0.115 R)
• M6: 1,571,226 km (0.097 R)
• M7: 2,610,782 km (0.093 R)
• M8: 2,799,874 km (0.04 R)
• M9: 4,007,577 km (0.092 R)
• M10: 4,323,827 km (0.101 R)
• M11: 5,187,306 km (0.096 R)
• M12: 6,710,362 km (0.108 R)
• M13: 14,205,515 km (0.046 R)
• M14: 17,951,445 km (0.055 R)
• M15: 21,822,440 km (0.104 R)
• M16: 28,558,682 km (0.118 R)
• M17: 37,101,918 km (0.062 R)
• M18: 44,523,169 km (0.106 R)
• M19: 46,402,417 km (0.117 R)
• M20: 52,184,524 km (0.064 R)
• M21: 55,874,206 km (0.049 R)
• M22: 63,375,941 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.6

Radius: 7.2

Gravity: 18.63 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.16 AU - 12.02 AU

Year: 23846 Days

Day: 24.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,927,708 km

• M1: 89,609 km (0.11 R)
• M2: 315,053 km (0.084 R)
• M3: 844,779 km (0.089 R)
• M4: 1,152,352 km (0.107 R)
• M5: 2,651,323 km (0.078 R)
• M6: 3,000,335 km (0.061 R)
• M7: 3,289,208 km (0.059 R)
• M8: 3,889,694 km (0.089 R)
• M9: 5,348,423 km (0.095 R)
• M10: 5,730,945 km (0.059 R)
• M11: 5,996,032 km (0.048 R)
• M12: 8,764,640 km (0.069 R)
• M13: 9,117,093 km (0.031 R)
• M14: 10,360,700 km (0.096 R)
• M15: 11,158,954 km (0.093 R)
• M16: 13,333,209 km (0.071 R)
• M17: 16,920,267 km (0.112 R)
• M18: 20,481,594 km (0.11 R)
• M19: 20,998,305 km (0.091 R)
• M20: 21,312,461 km (0.049 R)
• M21: 24,744,834 km (0.084 R)
• M22: 25,212,926 km (0.101 R)
• M23: 37,372,241 km (0.104 R)
• M24: 44,873,676 km (0.101 R)
• M25: 55,684,666 km (0.074 R)
• M26: 61,048,049 km (0.088 R)
• M27: 65,846,849 km (0.101 R)
• M28: 66,745,633 km (0.082 R)
• M29: 72,310,375 km (0.078 R)
• M30: 74,474,458 km (0.089 R)
• M31: 78,427,731 km (0.114 R)
• M32: 79,691,235 km (0.071 R)
• M33: 80,711,642 km (0.103 R)
• M34: 85,412,007 km (0.093 R)
• M35: 95,927,690 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 15,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit