🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.8

Radius: 13.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.11 AU - 1.13 AU

Year: 765 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 91,438,526 km

• M1: 170,392 km (0.114 R)
• M2: 719,715 km (0.068 R)
• M3: 1,711,848 km (0.091 R)
• M4: 2,165,429 km (0.059 R)
• M5: 2,946,928 km (0.111 R)
• M6: 3,571,500 km (0.071 R)
• M7: 4,507,683 km (0.033 R)
• M8: 5,166,213 km (0.094 R)
• M9: 5,735,283 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.9

Radius: 8.4

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.17 AU - 1.43 AU

Year: 957 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,438,526 km

• M1: 104,419 km (0.063 R)
• M2: 540,048 km (0.104 R)
• M3: 1,278,015 km (0.077 R)
• M4: 1,610,421 km (0.067 R)
• M5: 1,908,570 km (0.09 R)
• M6: 2,233,646 km (0.119 R)
• M7: 2,617,963 km (0.046 R)
• M8: 3,185,836 km (0.073 R)
• M9: 3,506,125 km (0.115 R)
• M10: 4,290,617 km (0.08 R)
• M11: 4,749,882 km (0.108 R)
• M12: 5,079,895 km (0.114 R)
• M13: 5,406,617 km (0.097 R)
• M14: 5,864,237 km (0.117 R)
• M15: 6,641,248 km (0.116 R)
• M16: 8,102,520 km (0.104 R)
• M17: 8,473,822 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 14.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.74 AU - 2.66 AU

Year: 2107 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 91,438,526 km

• M1: 175,329 km (0.083 R)
• M2: 617,839 km (0.089 R)
• M3: 1,777,223 km (0.066 R)
• M4: 2,362,599 km (0.097 R)
• M5: 3,430,878 km (0.119 R)
• M6: 4,783,542 km (0.118 R)
• M7: 5,892,511 km (0.108 R)
• M8: 7,057,280 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.5

Radius: 13.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2 AU - 3.3 AU

Year: 2785 Days

Day: 9.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,438,526 km

• M1: 170,392 km (0.077 R)
• M2: 689,497 km (0.077 R)
• M3: 1,372,411 km (0.034 R)
• M4: 2,164,083 km (0.117 R)
• M5: 2,696,053 km (0.108 R)
• M6: 3,297,287 km (0.044 R)
• M7: 3,727,381 km (0.098 R)
• M8: 4,302,136 km (0.112 R)
• M9: 5,007,041 km (0.096 R)
• M10: 5,501,910 km (0.107 R)
• M11: 6,111,372 km (0.062 R)
• M12: 7,341,067 km (0.083 R)
• M13: 8,418,171 km (0.082 R)
• M14: 10,208,708 km (0.061 R)
• M15: 11,008,309 km (0.095 R)
• M16: 12,418,418 km (0.109 R)
• M17: 14,042,154 km (0.119 R)
• M18: 18,803,854 km (0.112 R)
• M19: 20,438,211 km (0.09 R)
• M20: 20,940,261 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 11.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.38 AU - 3.66 AU

Year: 4264 Days

Day: 13 Hours

Environment

Temp: -207 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,438,526 km

• M1: 155,432 km (0.057 R)
• M2: 937,081 km (0.093 R)
• M3: 1,916,648 km (0.107 R)
• M4: 2,775,489 km (0.073 R)
• M5: 3,384,053 km (0.106 R)
• M6: 4,010,869 km (0.053 R)
• M7: 6,653,066 km (0.09 R)
• M8: 8,149,045 km (0.116 R)
• M9: 9,731,790 km (0.088 R)
• M10: 11,323,512 km (0.051 R)
• M11: 13,760,461 km (0.025 R)
• M12: 18,010,686 km (0.114 R)
• M13: 18,459,330 km (0.067 R)
• M14: 21,884,673 km (0.037 R)
• M15: 22,543,202 km (0.117 R)
• M16: 25,151,441 km (0.075 R)
• M17: 26,859,400 km (0.105 R)
• M18: 29,255,210 km (0.078 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.7

Radius: 5.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.74 AU - 8.56 AU

Year: 13662 Days

Day: 22.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,438,526 km

• M1: 71,059 km (0.055 R)
• M2: 1,298,510 km (0.11 R)
• M3: 1,729,501 km (0.054 R)
• M4: 3,046,860 km (0.107 R)
• M5: 3,367,298 km (0.1 R)
• M6: 4,832,909 km (0.081 R)
• M7: 8,648,103 km (0.119 R)
• M8: 13,866,825 km (0.054 R)
• M9: 15,560,722 km (0.09 R)
• M10: 17,282,743 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.9

Radius: 4.8

Gravity: 40.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.34 AU - 8.5 AU

Year: 14391 Days

Day: 22.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,438,526 km

• M1: 60,737 km (0.094 R)
• M2: 218,413 km (0.087 R)
• M3: 433,834 km (0.117 R)
• M4: 599,439 km (0.073 R)
• M5: 787,932 km (0.109 R)
• M6: 1,287,140 km (0.071 R)
• M7: 1,774,231 km (0.102 R)
• M8: 2,830,242 km (0.042 R)
• M9: 4,475,819 km (0.034 R)
• M10: 4,916,983 km (0.078 R)
• M11: 5,094,256 km (0.103 R)
• M12: 5,461,669 km (0.083 R)
• M13: 5,613,511 km (0.058 R)
• M14: 6,208,012 km (0.082 R)
• M15: 6,457,242 km (0.088 R)
• M16: 7,199,697 km (0.103 R)
• M17: 7,662,253 km (0.07 R)
• M18: 9,115,597 km (0.059 R)
• M19: 9,601,491 km (0.116 R)
• M20: 11,163,292 km (0.076 R)
• M21: 13,088,467 km (0.094 R)
• M22: 15,000,926 km (0.114 R)
• M23: 17,581,639 km (0.111 R)
• M24: 19,281,670 km (0.069 R)
• M25: 20,902,712 km (0.098 R)
• M26: 21,368,560 km (0.085 R)
• M27: 21,746,294 km (0.113 R)
• M28: 22,710,004 km (0.116 R)
• M29: 24,106,500 km (0.087 R)
• M30: 29,561,287 km (0.077 R)
• M31: 32,201,690 km (0.088 R)
• M32: 33,961,409 km (0.101 R)
• M33: 38,083,878 km (0.085 R)
• M34: 40,768,561 km (0.076 R)
• M35: 46,353,798 km (0.057 R)
• M36: 48,431,114 km (0.038 R)
• M37: 52,770,350 km (0.103 R)
• M38: 60,691,557 km (0.106 R)
• M39: 63,757,865 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.4

Radius: 7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.48 AU - 9.02 AU

Year: 15300 Days

Day: 23.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,438,526 km

• M1: 93,349 km (0.092 R)
• M2: 2,358,560 km (0.093 R)
• M3: 4,320,087 km (0.119 R)
• M4: 4,611,055 km (0.109 R)
• M5: 5,593,913 km (0.118 R)
• M6: 6,992,504 km (0.095 R)
• M7: 7,506,522 km (0.119 R)
• M8: 8,324,374 km (0.071 R)
• M9: 9,330,270 km (0.097 R)
• M10: 10,044,450 km (0.032 R)
• M11: 10,842,554 km (0.109 R)
• M12: 12,832,206 km (0.045 R)
• M13: 13,323,785 km (0.077 R)
• M14: 13,546,237 km (0.095 R)
• M15: 14,519,521 km (0.117 R)
• M16: 15,355,324 km (0.054 R)
• M17: 16,540,438 km (0.096 R)
• M18: 20,240,293 km (0.049 R)
• M19: 23,473,551 km (0.083 R)
• M20: 24,291,104 km (0.087 R)
• M21: 25,212,328 km (0.051 R)
• M22: 25,896,738 km (0.032 R)
• M23: 27,124,188 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.3

Radius: 4.2

Gravity: 53.99 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.96 AU - 11.28 AU

Year: 22346 Days

Day: 24.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,438,526 km

• M1: 52,210 km (0.03 R)
• M2: 440,715 km (0.082 R)
• M3: 828,024 km (0.065 R)
• M4: 1,121,236 km (0.1 R)
• M5: 2,058,317 km (0.098 R)
• M6: 2,470,609 km (0.047 R)
• M7: 3,644,055 km (0.06 R)
• M8: 4,756,763 km (0.07 R)
• M9: 5,027,236 km (0.104 R)
• M10: 5,267,341 km (0.108 R)
• M11: 6,583,952 km (0.113 R)
• M12: 8,660,520 km (0.105 R)
• M13: 9,419,580 km (0.076 R)
• M14: 11,271,152 km (0.107 R)
• M15: 11,475,503 km (0.084 R)
• M16: 16,798,794 km (0.065 R)
• M17: 17,425,609 km (0.085 R)
• M18: 19,693,213 km (0.112 R)
• M19: 21,102,724 km (0.074 R)
• M20: 22,363,386 km (0.091 R)
• M21: 25,265,136 km (0.1 R)
• M22: 31,667,176 km (0.095 R)
• M23: 32,898,816 km (0.082 R)
• M24: 35,603,096 km (0.063 R)
• M25: 40,168,674 km (0.111 R)
• M26: 41,610,797 km (0.096 R)
• M27: 46,317,595 km (0.104 R)
• M28: 47,902,734 km (0.112 R)
• M29: 49,341,716 km (0.077 R)
• M30: 50,994,773 km (0.09 R)
• M31: 53,064,908 km (0.094 R)
• M32: 65,130,425 km (0.086 R)
• M33: 69,830,341 km (0.071 R)
• M34: 72,614,956 km (0.07 R)
• M35: 74,034,640 km (0.108 R)
• M36: 78,652,277 km (0.075 R)
• M37: 78,900,460 km (0.109 R)
• M38: 81,411,311 km (0.036 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 14,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit