🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.76 AU - 0.8 AU

Year: 303 Days

Day: 17.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.4

Radius: 13.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.98 AU - 4.86 AU

Year: 3413 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,904,639 km

• M1: 170,392 km (0.114 R)
• M2: 765,044 km (0.089 R)
• M3: 1,204,712 km (0.106 R)
• M4: 2,036,625 km (0.087 R)
• M5: 2,939,897 km (0.1 R)
• M6: 4,476,716 km (0.097 R)
• M7: 5,237,721 km (0.104 R)
• M8: 6,412,962 km (0.12 R)
• M9: 7,138,062 km (0.075 R)
• M10: 7,820,977 km (0.045 R)
• M11: 8,615,192 km (0.09 R)
• M12: 10,481,724 km (0.026 R)
• M13: 12,648,949 km (0.099 R)
• M14: 15,605,900 km (0.029 R)
• M15: 18,134,852 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.3

Radius: 9.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.65 AU - 4.19 AU

Year: 3413 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,904,639 km

• M1: 118,482 km (0.094 R)
• M2: 729,439 km (0.089 R)
• M3: 1,164,919 km (0.11 R)
• M4: 1,611,917 km (0.109 R)
• M5: 1,913,058 km (0.083 R)
• M6: 2,224,820 km (0.05 R)
• M7: 2,678,251 km (0.099 R)
• M8: 3,105,353 km (0.061 R)
• M9: 3,712,421 km (0.095 R)
• M10: 4,244,690 km (0.117 R)
• M11: 4,688,248 km (0.099 R)
• M12: 5,089,320 km (0.117 R)
• M13: 6,096,562 km (0.05 R)
• M14: 6,546,253 km (0.106 R)
• M15: 9,316,656 km (0.105 R)
• M16: 9,724,759 km (0.075 R)
• M17: 10,696,397 km (0.086 R)
• M18: 11,604,008 km (0.115 R)
• M19: 12,251,617 km (0.081 R)
• M20: 13,571,818 km (0.096 R)
• M21: 14,290,785 km (0.106 R)
• M22: 14,833,975 km (0.096 R)
• M23: 16,014,153 km (0.105 R)
• M24: 16,439,011 km (0.1 R)
• M25: 17,200,614 km (0.118 R)
• M26: 18,618,801 km (0.074 R)
• M27: 19,869,140 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.5

Radius: 8.5

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.27 AU - 6.27 AU

Year: 6903 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,904,639 km

• M1: 105,766 km (0.101 R)
• M2: 495,767 km (0.082 R)
• M3: 1,081,443 km (0.048 R)
• M4: 1,392,756 km (0.103 R)
• M5: 1,834,369 km (0.088 R)
• M6: 2,959,195 km (0.118 R)
• M7: 3,226,527 km (0.095 R)
• M8: 3,510,015 km (0.096 R)
• M9: 4,102,572 km (0.115 R)
• M10: 4,436,175 km (0.103 R)
• M11: 5,187,306 km (0.104 R)
• M12: 5,702,222 km (0.051 R)
• M13: 6,053,179 km (0.12 R)
• M14: 7,230,364 km (0.108 R)
• M15: 10,638,204 km (0.04 R)
• M16: 12,133,734 km (0.095 R)
• M17: 15,170,271 km (0.072 R)
• M18: 15,783,323 km (0.117 R)
• M19: 16,928,495 km (0.096 R)
• M20: 17,924,368 km (0.11 R)
• M21: 19,526,412 km (0.097 R)
• M22: 20,178,509 km (0.08 R)
• M23: 20,770,318 km (0.111 R)
• M24: 21,526,236 km (0.087 R)
• M25: 22,378,944 km (0.102 R)
• M26: 25,241,649 km (0.108 R)
• M27: 25,669,499 km (0.118 R)
• M28: 26,276,866 km (0.064 R)
• M29: 28,895,128 km (0.111 R)
• M30: 29,457,766 km (0.046 R)
• M31: 30,411,751 km (0.117 R)
• M32: 31,880,952 km (0.105 R)
• M33: 33,912,940 km (0.12 R)
• M34: 35,921,890 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.1

Radius: 4.7

Gravity: 22.5 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.48 AU - 12.6 AU

Year: 19526 Days

Day: 17.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,904,639 km

• M1: 58,493 km (0.113 R)
• M2: 216,618 km (0.108 R)
• M3: 394,639 km (0.104 R)
• M4: 596,297 km (0.047 R)
• M5: 887,115 km (0.093 R)
• M6: 1,518,568 km (0.072 R)
• M7: 1,984,865 km (0.11 R)
• M8: 2,724,327 km (0.025 R)
• M9: 4,968,744 km (0.053 R)
• M10: 6,517,680 km (0.097 R)
• M11: 7,263,874 km (0.114 R)
• M12: 8,976,919 km (0.088 R)
• M13: 11,244,374 km (0.113 R)
• M14: 12,249,223 km (0.096 R)
• M15: 13,587,675 km (0.062 R)
• M16: 14,292,281 km (0.057 R)
• M17: 15,469,617 km (0.041 R)
• M18: 16,551,658 km (0.086 R)
• M19: 18,099,398 km (0.1 R)
• M20: 21,291,966 km (0.052 R)
• M21: 21,668,354 km (0.097 R)
• M22: 24,530,909 km (0.092 R)
• M23: 25,467,990 km (0.079 R)
• M24: 32,333,485 km (0.097 R)
• M25: 34,352,757 km (0.113 R)
• M26: 34,740,515 km (0.12 R)
• M27: 38,085,972 km (0.097 R)
• M28: 42,228,337 km (0.111 R)
• M29: 50,057,991 km (0.107 R)
• M30: 52,071,129 km (0.075 R)
• M31: 52,582,754 km (0.113 R)
• M32: 59,356,097 km (0.117 R)
• M33: 66,888,798 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.3

Radius: 6.3

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.97 AU - 15.61 AU

Year: 22517 Days

Day: 19.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,904,639 km

• M1: 78,838 km (0.079 R)
• M2: 299,345 km (0.116 R)
• M3: 533,017 km (0.114 R)
• M4: 780,901 km (0.099 R)
• M5: 1,013,526 km (0.05 R)
• M6: 1,307,635 km (0.028 R)
• M7: 1,586,635 km (0.087 R)
• M8: 2,521,472 km (0.076 R)
• M9: 2,929,276 km (0.081 R)
• M10: 3,205,882 km (0.032 R)
• M11: 3,530,211 km (0.109 R)
• M12: 4,419,719 km (0.114 R)
• M13: 5,573,717 km (0.116 R)
• M14: 6,265,308 km (0.061 R)
• M15: 7,159,006 km (0.102 R)
• M16: 7,922,554 km (0.083 R)
• M17: 9,255,022 km (0.098 R)
• M18: 11,056,629 km (0.099 R)
• M19: 13,227,743 km (0.057 R)
• M20: 13,678,631 km (0.059 R)
• M21: 16,003,083 km (0.082 R)
• M22: 17,392,248 km (0.055 R)
• M23: 20,111,489 km (0.107 R)
• M24: 21,726,847 km (0.075 R)
• M25: 25,213,524 km (0.081 R)
• M26: 39,090,372 km (0.118 R)
• M27: 47,797,716 km (0.042 R)
• M28: 59,522,300 km (0.091 R)
• M29: 59,929,505 km (0.118 R)
• M30: 64,103,735 km (0.089 R)
• M31: 66,261,684 km (0.107 R)
• M32: 66,480,097 km (0.111 R)
• M33: 73,726,169 km (0.118 R)
• M34: 77,055,170 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit