🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 11.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.49 AU - 0.71 AU

Year: 321 Days

Day: 9.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 66,487,706 km

• M1: 149,598 km (0.103 R)
• M2: 536,308 km (0.075 R)
• M3: 942,317 km (0.113 R)
• M4: 1,323,642 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.3

Radius: 10.3

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.59 AU - 0.65 AU

Year: 337 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,487,706 km

• M1: 128,654 km (0.059 R)
• M2: 678,875 km (0.091 R)
• M3: 1,100,292 km (0.06 R)
• M4: 1,702,424 km (0.117 R)
• M5: 2,099,307 km (0.041 R)
• M6: 2,585,051 km (0.092 R)
• M7: 3,010,358 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.3

Radius: 13.9

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.74 AU - 1.06 AU

Year: 589 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,487,706 km

• M1: 173,085 km (0.085 R)
• M2: 611,706 km (0.118 R)
• M3: 1,162,675 km (0.071 R)
• M4: 1,959,583 km (0.07 R)
• M5: 2,395,062 km (0.028 R)
• M6: 2,872,878 km (0.092 R)
• M7: 3,547,115 km (0.096 R)
• M8: 3,980,650 km (0.058 R)
• M9: 7,115,473 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.5

Radius: 13.2

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.15 AU - 1.37 AU

Year: 976 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,487,706 km

• M1: 164,109 km (0.06 R)
• M2: 624,721 km (0.058 R)
• M3: 1,239,568 km (0.111 R)
• M4: 1,705,266 km (0.117 R)
• M5: 2,128,778 km (0.099 R)
• M6: 2,599,413 km (0.104 R)
• M7: 3,031,302 km (0.065 R)
• M8: 3,864,711 km (0.041 R)
• M9: 4,448,891 km (0.108 R)
• M10: 5,168,906 km (0.106 R)
• M11: 5,965,215 km (0.077 R)
• M12: 6,449,613 km (0.111 R)
• M13: 7,472,862 km (0.064 R)
• M14: 8,302,383 km (0.096 R)
• M15: 8,992,478 km (0.086 R)
• M16: 9,870,916 km (0.116 R)
• M17: 10,709,562 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 8.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.26 AU - 1.34 AU

Year: 1023 Days

Day: 11.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,487,706 km

• M1: 110,702 km (0.075 R)
• M2: 483,052 km (0.09 R)
• M3: 771,925 km (0.103 R)
• M4: 1,074,113 km (0.071 R)
• M5: 1,367,474 km (0.068 R)
• M6: 1,910,514 km (0.048 R)
• M7: 2,212,104 km (0.073 R)
• M8: 2,814,534 km (0.037 R)
• M9: 3,328,403 km (0.067 R)
• M10: 3,694,918 km (0.086 R)
• M11: 4,610,906 km (0.043 R)
• M12: 4,906,062 km (0.092 R)
• M13: 5,710,001 km (0.114 R)
• M14: 6,010,394 km (0.085 R)
• M15: 6,363,445 km (0.09 R)
• M16: 7,042,918 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117

Radius: 9.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.57 AU - 1.65 AU

Year: 1410 Days

Day: 14 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 66,487,706 km

• M1: 119,529 km (0.079 R)
• M2: 562,787 km (0.089 R)
• M3: 1,431,652 km (0.1 R)
• M4: 1,791,734 km (0.084 R)
• M5: 2,128,778 km (0.088 R)
• M6: 3,279,185 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.6

Radius: 13.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.33 AU - 3.45 AU

Year: 3391 Days

Day: 12.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,487,706 km

• M1: 172,187 km (0.055 R)
• M2: 614,249 km (0.12 R)
• M3: 1,122,134 km (0.074 R)
• M4: 2,047,845 km (0.109 R)
• M5: 4,178,269 km (0.108 R)
• M6: 5,074,360 km (0.046 R)
• M7: 5,925,272 km (0.034 R)
• M8: 7,741,839 km (0.086 R)
• M9: 8,650,796 km (0.087 R)
• M10: 9,244,700 km (0.108 R)
• M11: 11,452,914 km (0.087 R)
• M12: 12,964,451 km (0.079 R)
• M13: 14,399,244 km (0.12 R)
• M14: 16,158,066 km (0.105 R)
• M15: 19,089,885 km (0.115 R)
• M16: 19,589,991 km (0.086 R)
• M17: 20,034,596 km (0.083 R)
• M18: 20,944,300 km (0.105 R)
• M19: 21,881,232 km (0.117 R)
• M20: 22,845,988 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862

Radius: 7.5

Gravity: 15.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.7 AU - 8.6 AU

Year: 16060 Days

Day: 21.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,487,706 km

• M1: 93,199 km (0.036 R)
• M2: 367,562 km (0.107 R)
• M3: 1,024,895 km (0.119 R)
• M4: 1,583,344 km (0.055 R)
• M5: 2,064,899 km (0.063 R)
• M6: 3,264,226 km (0.093 R)
• M7: 4,528,028 km (0.089 R)
• M8: 5,086,178 km (0.07 R)
• M9: 5,344,384 km (0.089 R)
• M10: 7,127,890 km (0.089 R)
• M11: 7,737,202 km (0.075 R)
• M12: 11,130,082 km (0.109 R)
• M13: 12,014,355 km (0.095 R)
• M14: 22,477,379 km (0.044 R)
• M15: 26,991,046 km (0.117 R)
• M16: 27,778,679 km (0.111 R)
• M17: 28,813,896 km (0.082 R)
• M18: 29,874,695 km (0.09 R)
• M19: 30,717,529 km (0.101 R)
• M20: 33,469,532 km (0.114 R)
• M21: 36,518,037 km (0.077 R)
• M22: 45,017,290 km (0.118 R)
• M23: 45,489,721 km (0.12 R)
• M24: 53,327,602 km (0.102 R)
• M25: 58,400,017 km (0.107 R)
• M26: 58,961,757 km (0.113 R)
• M27: 60,477,632 km (0.083 R)
• M28: 62,799,840 km (0.104 R)
• M29: 63,983,009 km (0.068 R)
• M30: 66,597,232 km (0.074 R)
• M31: 69,911,573 km (0.065 R)

Asteroid Belt

Center: 9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.6

Radius: 7.7

Gravity: 15.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.69 AU - 11.01 AU

Year: 21339 Days

Day: 20.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,487,706 km

• M1: 100,231 km (0.102 R)
• M2: 459,116 km (0.091 R)
• M3: 949,049 km (0.085 R)
• M4: 1,771,688 km (0.094 R)
• M5: 2,069,088 km (0.118 R)
• M6: 4,724,002 km (0.112 R)
• M7: 5,879,645 km (0.102 R)
• M8: 7,411,827 km (0.027 R)
• M9: 8,793,512 km (0.071 R)
• M10: 10,276,626 km (0.093 R)
• M11: 11,713,364 km (0.091 R)
• M12: 14,502,766 km (0.103 R)
• M13: 16,304,971 km (0.051 R)
• M14: 16,561,831 km (0.09 R)
• M15: 17,886,819 km (0.113 R)
• M16: 20,546,520 km (0.102 R)
• M17: 21,866,721 km (0.106 R)
• M18: 24,117,122 km (0.076 R)
• M19: 24,787,470 km (0.107 R)
• M20: 28,573,941 km (0.099 R)
• M21: 29,577,593 km (0.103 R)
• M22: 32,323,462 km (0.052 R)
• M23: 37,715,867 km (0.072 R)
• M24: 38,015,213 km (0.12 R)
• M25: 41,732,420 km (0.082 R)
• M26: 45,346,256 km (0.106 R)
• M27: 50,059,935 km (0.099 R)
• M28: 53,754,853 km (0.085 R)
• M29: 59,632,254 km (0.114 R)
• M30: 66,576,139 km (0.069 R)
• M31: 69,229,257 km (0.049 R)
• M32: 72,412,401 km (0.119 R)
• M33: 73,107,133 km (0.046 R)
• M34: 75,217,510 km (0.028 R)
• M35: 85,863,643 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.7

Radius: 6.8

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.06 AU - 10.94 AU

Year: 21828 Days

Day: 23.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,487,706 km

• M1: 84,672 km (0.119 R)
• M2: 607,816 km (0.111 R)
• M3: 851,062 km (0.058 R)
• M4: 1,109,717 km (0.061 R)
• M5: 2,492,600 km (0.082 R)
• M6: 3,105,801 km (0.086 R)
• M7: 4,302,584 km (0.116 R)
• M8: 4,934,336 km (0.115 R)
• M9: 7,022,872 km (0.117 R)
• M10: 8,484,892 km (0.094 R)
• M11: 8,944,905 km (0.119 R)
• M12: 9,207,599 km (0.076 R)
• M13: 10,139,295 km (0.069 R)
• M14: 12,642,666 km (0.114 R)
• M15: 14,001,613 km (0.025 R)
• M16: 14,499,474 km (0.097 R)
• M17: 17,410,350 km (0.066 R)
• M18: 19,877,817 km (0.107 R)
• M19: 22,280,209 km (0.099 R)
• M20: 23,850,987 km (0.037 R)
• M21: 24,153,474 km (0.104 R)
• M22: 26,558,708 km (0.069 R)
• M23: 30,046,882 km (0.109 R)
• M24: 30,994,136 km (0.049 R)
• M25: 36,429,924 km (0.096 R)
• M26: 41,442,799 km (0.101 R)
• M27: 42,026,679 km (0.091 R)
• M28: 50,620,628 km (0.056 R)
• M29: 55,767,693 km (0.041 R)
• M30: 56,300,859 km (0.041 R)
• M31: 64,906,776 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit