🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.45 AU - 0.57 AU

Year: 139 Days

Day: 23.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 179.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,688,691 km

• M1: 58,792 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.99 AU - 1.19 AU

Year: 433 Days

Day: 23.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,688,691 km

• M1: 200,162 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.26 AU - 3.48 AU

Year: 1851 Days

Day: 40.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,688,691 km

• M1: 94,247 km (0.114 R)
• M2: 858,393 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 11.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.79 AU - 5.89 AU

Year: 4699 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,688,691 km

• M1: 142,866 km (0.116 R)
• M2: 590,762 km (0.067 R)
• M3: 1,154,896 km (0.091 R)
• M4: 1,523,056 km (0.05 R)
• M5: 2,612,577 km (0.115 R)
• M6: 3,425,642 km (0.102 R)
• M7: 4,739,560 km (0.058 R)
• M8: 5,146,017 km (0.066 R)
• M9: 5,812,775 km (0.118 R)
• M10: 6,392,616 km (0.108 R)
• M11: 6,919,949 km (0.082 R)
• M12: 7,797,789 km (0.079 R)
• M13: 13,010,078 km (0.091 R)
• M14: 13,906,618 km (0.112 R)
• M15: 14,394,756 km (0.117 R)
• M16: 15,046,404 km (0.097 R)
• M17: 15,928,284 km (0.038 R)
• M18: 20,924,853 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 12.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.75 AU - 6.37 AU

Year: 5681 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,688,691 km

• M1: 156,779 km (0.084 R)
• M2: 711,487 km (0.11 R)
• M3: 1,208,601 km (0.077 R)
• M4: 1,952,402 km (0.112 R)
• M5: 2,349,584 km (0.057 R)
• M6: 2,964,731 km (0.075 R)
• M7: 3,392,132 km (0.095 R)
• M8: 8,007,974 km (0.067 R)
• M9: 9,203,111 km (0.104 R)
• M10: 10,121,044 km (0.091 R)
• M11: 10,602,300 km (0.118 R)
• M12: 11,516,792 km (0.065 R)
• M13: 13,660,380 km (0.072 R)
• M14: 15,940,551 km (0.1 R)
• M15: 16,713,822 km (0.046 R)
• M16: 17,511,777 km (0.06 R)
• M17: 21,243,047 km (0.119 R)
• M18: 22,106,526 km (0.112 R)
• M19: 23,369,731 km (0.078 R)
• M20: 25,314,054 km (0.119 R)
• M21: 25,796,208 km (0.113 R)
• M22: 26,202,815 km (0.119 R)
• M23: 28,042,570 km (0.103 R)
• M24: 28,819,581 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.1

Radius: 10.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.81 AU - 6.45 AU

Year: 5779 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,688,691 km

• M1: 125,662 km (0.119 R)
• M2: 605,123 km (0.067 R)
• M3: 1,560,755 km (0.096 R)
• M4: 2,827,849 km (0.067 R)
• M5: 3,362,063 km (0.112 R)
• M6: 4,117,532 km (0.09 R)
• M7: 5,296,064 km (0.07 R)
• M8: 6,287,898 km (0.086 R)
• M9: 6,655,011 km (0.1 R)
• M10: 10,765,362 km (0.094 R)
• M11: 12,829,813 km (0.072 R)
• M12: 13,422,071 km (0.073 R)
• M13: 15,199,742 km (0.048 R)
• M14: 15,584,358 km (0.072 R)
• M15: 17,847,475 km (0.043 R)
• M16: 18,585,740 km (0.073 R)
• M17: 24,862,568 km (0.106 R)
• M18: 25,939,074 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 12.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.25 AU - 9.73 AU

Year: 10264 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,688,691 km

• M1: 159,172 km (0.083 R)
• M2: 5,230,390 km (0.066 R)
• M3: 7,442,644 km (0.118 R)
• M4: 9,785,646 km (0.053 R)
• M5: 10,441,034 km (0.107 R)
• M6: 13,785,743 km (0.089 R)
• M7: 19,030,196 km (0.091 R)
• M8: 20,966,890 km (0.108 R)
• M9: 21,909,356 km (0.101 R)
• M10: 29,945,305 km (0.06 R)
• M11: 31,140,442 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.3

Radius: 9.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.61 AU - 11.05 AU

Year: 13572 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,688,691 km

• M1: 125,513 km (0.079 R)
• M2: 474,674 km (0.099 R)
• M3: 792,420 km (0.066 R)
• M4: 1,247,197 km (0.103 R)
• M5: 1,749,248 km (0.071 R)
• M6: 3,296,987 km (0.112 R)
• M7: 3,608,151 km (0.032 R)
• M8: 4,071,605 km (0.108 R)
• M9: 4,603,426 km (0.099 R)
• M10: 5,670,507 km (0.051 R)
• M11: 7,859,423 km (0.078 R)
• M12: 8,418,321 km (0.099 R)
• M13: 9,809,132 km (0.109 R)
• M14: 10,154,554 km (0.051 R)
• M15: 10,974,649 km (0.086 R)
• M16: 11,563,766 km (0.113 R)
• M17: 12,061,328 km (0.044 R)
• M18: 13,884,926 km (0.115 R)
• M19: 17,560,845 km (0.115 R)
• M20: 18,366,879 km (0.091 R)
• M21: 21,506,639 km (0.065 R)
• M22: 22,599,601 km (0.081 R)
• M23: 23,029,695 km (0.096 R)
• M24: 24,896,078 km (0.084 R)
• M25: 26,006,692 km (0.031 R)
• M26: 26,669,560 km (0.025 R)
• M27: 27,441,037 km (0.057 R)
• M28: 30,154,592 km (0.092 R)
• M29: 33,596,241 km (0.046 R)
• M30: 34,382,527 km (0.11 R)
• M31: 37,771,518 km (0.111 R)
• M32: 39,113,111 km (0.083 R)
• M33: 39,733,344 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.2

Radius: 5.3

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.56 AU - 20.48 AU

Year: 26738 Days

Day: 16.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,688,691 km

• M1: 66,421 km (0.032 R)
• M2: 265,387 km (0.084 R)
• M3: 438,471 km (0.038 R)
• M4: 690,245 km (0.115 R)
• M5: 878,588 km (0.119 R)
• M6: 1,061,696 km (0.07 R)
• M7: 1,270,535 km (0.067 R)
• M8: 2,046,648 km (0.11 R)
• M9: 2,372,622 km (0.082 R)
• M10: 3,296,389 km (0.095 R)
• M11: 4,984,601 km (0.099 R)
• M12: 5,574,316 km (0.073 R)
• M13: 7,274,795 km (0.116 R)
• M14: 11,792,501 km (0.073 R)
• M15: 13,341,587 km (0.105 R)
• M16: 15,503,127 km (0.109 R)
• M17: 16,581,578 km (0.05 R)
• M18: 17,532,571 km (0.113 R)
• M19: 18,337,258 km (0.118 R)
• M20: 18,979,931 km (0.075 R)
• M21: 23,260,823 km (0.103 R)
• M22: 24,893,684 km (0.104 R)
• M23: 26,601,344 km (0.117 R)
• M24: 29,121,320 km (0.059 R)
• M25: 29,743,946 km (0.065 R)
• M26: 30,375,249 km (0.082 R)
• M27: 32,588,999 km (0.064 R)
• M28: 33,940,316 km (0.1 R)
• M29: 36,036,481 km (0.109 R)
• M30: 39,415,748 km (0.113 R)
• M31: 50,273,561 km (0.117 R)
• M32: 51,349,469 km (0.025 R)
• M33: 51,711,496 km (0.082 R)
• M34: 58,521,939 km (0.114 R)
• M35: 59,115,095 km (0.108 R)
• M36: 68,718,380 km (0.089 R)
• M37: 71,609,359 km (0.097 R)
• M38: 82,985,828 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.4

Radius: 6.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.57 AU - 20.59 AU

Year: 30498 Days

Day: 19.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,688,691 km

• M1: 85,869 km (0.107 R)
• M2: 318,494 km (0.092 R)
• M3: 579,393 km (0.087 R)
• M4: 1,301,651 km (0.091 R)
• M5: 2,300,965 km (0.109 R)
• M6: 3,110,289 km (0.069 R)
• M7: 3,650,786 km (0.102 R)
• M8: 4,444,852 km (0.092 R)
• M9: 5,727,504 km (0.032 R)
• M10: 6,205,170 km (0.083 R)
• M11: 7,893,980 km (0.115 R)
• M12: 10,969,114 km (0.111 R)
• M13: 16,590,404 km (0.029 R)
• M14: 16,829,162 km (0.055 R)
• M15: 17,890,709 km (0.044 R)
• M16: 18,823,152 km (0.069 R)
• M17: 19,433,212 km (0.107 R)
• M18: 24,281,679 km (0.087 R)
• M19: 26,276,567 km (0.101 R)
• M20: 31,798,075 km (0.094 R)
• M21: 34,568,777 km (0.039 R)
• M22: 35,483,119 km (0.093 R)
• M23: 39,868,730 km (0.093 R)
• M24: 42,487,890 km (0.119 R)
• M25: 45,219,397 km (0.062 R)
• M26: 60,083,591 km (0.082 R)
• M27: 60,835,919 km (0.067 R)
• M28: 61,976,154 km (0.112 R)
• M29: 63,130,601 km (0.046 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit