🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 14.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.66 AU - 0.86 AU

Year: 428 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 101.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 58,135,211 km

• M1: 177,872 km (0.083 R)
• M2: 644,318 km (0.046 R)
• M3: 1,175,989 km (0.081 R)
• M4: 1,883,587 km (0.085 R)
• M5: 2,345,246 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 14.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.84 AU - 1.06 AU

Year: 598 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,135,211 km

• M1: 185,501 km (0.097 R)
• M2: 672,891 km (0.104 R)
• M3: 1,194,988 km (0.064 R)
• M4: 2,177,098 km (0.118 R)
• M5: 2,784,465 km (0.091 R)
• M6: 3,251,360 km (0.047 R)
• M7: 3,743,687 km (0.071 R)
• M8: 4,735,072 km (0.032 R)
• M9: 6,335,021 km (0.09 R)
• M10: 6,899,903 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.9

Radius: 9.6

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.56 AU - 1.74 AU

Year: 1368 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,135,211 km

• M1: 119,379 km (0.066 R)
• M2: 428,747 km (0.088 R)
• M3: 888,911 km (0.117 R)
• M4: 1,647,372 km (0.088 R)
• M5: 2,002,517 km (0.114 R)
• M6: 2,384,889 km (0.098 R)
• M7: 3,328,104 km (0.12 R)
• M8: 3,851,397 km (0.12 R)
• M9: 4,159,419 km (0.03 R)
• M10: 4,502,298 km (0.04 R)
• M11: 5,102,783 km (0.047 R)
• M12: 5,412,002 km (0.067 R)
• M13: 5,955,342 km (0.117 R)
• M14: 7,698,456 km (0.077 R)
• M15: 8,134,085 km (0.115 R)
• M16: 9,174,538 km (0.114 R)
• M17: 10,139,444 km (0.058 R)
• M18: 11,517,839 km (0.065 R)
• M19: 11,907,991 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.3

Radius: 12.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.62 AU - 2.2 AU

Year: 1704 Days

Day: 7.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,135,211 km

• M1: 163,810 km (0.117 R)
• M2: 556,354 km (0.049 R)
• M3: 1,151,156 km (0.11 R)
• M4: 1,757,177 km (0.07 R)
• M5: 3,477,851 km (0.059 R)
• M6: 4,274,909 km (0.053 R)
• M7: 5,964,318 km (0.084 R)
• M8: 6,529,349 km (0.054 R)
• M9: 7,361,412 km (0.116 R)
• M10: 8,833,305 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.7

Radius: 8.9

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.79 AU - 2.59 AU

Year: 2093 Days

Day: 14.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,135,211 km

• M1: 110,702 km (0.108 R)
• M2: 429,047 km (0.071 R)
• M3: 807,529 km (0.074 R)
• M4: 1,103,733 km (0.033 R)
• M5: 1,574,069 km (0.081 R)
• M6: 2,225,119 km (0.109 R)
• M7: 2,583,705 km (0.116 R)
• M8: 2,885,743 km (0.104 R)
• M9: 3,194,363 km (0.112 R)
• M10: 3,634,181 km (0.117 R)
• M11: 5,295,166 km (0.087 R)
• M12: 5,610,519 km (0.054 R)
• M13: 6,549,993 km (0.031 R)
• M14: 7,202,988 km (0.098 R)
• M15: 9,493,930 km (0.082 R)
• M16: 10,978,838 km (0.07 R)
• M17: 12,784,484 km (0.06 R)
• M18: 13,532,324 km (0.077 R)
• M19: 14,123,685 km (0.105 R)
• M20: 14,732,249 km (0.065 R)
• M21: 15,358,166 km (0.11 R)
• M22: 16,508,723 km (0.094 R)
• M23: 18,423,576 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.3

Radius: 3.7

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.93 AU - 7.58 AU

Year: 10089 Days

Day: 20.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,135,211 km

• M1: 46,375 km (0.087 R)
• M2: 166,802 km (0.088 R)
• M3: 334,950 km (0.087 R)
• M4: 474,225 km (0.085 R)
• M5: 941,419 km (0.117 R)
• M6: 1,503,159 km (0.11 R)
• M7: 1,676,394 km (0.052 R)
• M8: 2,540,172 km (0.065 R)
• M9: 2,714,453 km (0.102 R)
• M10: 3,029,207 km (0.03 R)
• M11: 3,842,721 km (0.059 R)
• M12: 4,535,059 km (0.082 R)
• M13: 4,818,248 km (0.095 R)
• M14: 5,363,084 km (0.11 R)
• M15: 5,709,104 km (0.029 R)
• M16: 6,224,468 km (0.117 R)
• M17: 6,381,845 km (0.082 R)
• M18: 6,509,602 km (0.108 R)
• M19: 7,594,336 km (0.11 R)
• M20: 8,715,422 km (0.119 R)
• M21: 10,866,939 km (0.101 R)
• M22: 12,834,301 km (0.1 R)
• M23: 16,720,105 km (0.072 R)
• M24: 17,024,387 km (0.083 R)
• M25: 22,261,210 km (0.118 R)
• M26: 23,758,386 km (0.041 R)
• M27: 24,688,137 km (0.11 R)
• M28: 25,884,172 km (0.107 R)
• M29: 27,792,292 km (0.081 R)
• M30: 29,085,865 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.2

Radius: 3.6

Gravity: 63.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.75 AU - 9.27 AU

Year: 13288 Days

Day: 22.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,135,211 km

• M1: 47,572 km (0.091 R)
• M2: 189,241 km (0.117 R)
• M3: 528,679 km (0.104 R)
• M4: 1,769,743 km (0.094 R)
• M5: 2,133,116 km (0.088 R)
• M6: 2,768,608 km (0.094 R)
• M7: 3,334,836 km (0.117 R)
• M8: 3,715,114 km (0.08 R)
• M9: 4,033,757 km (0.051 R)
• M10: 5,168,906 km (0.112 R)
• M11: 5,310,874 km (0.043 R)
• M12: 5,565,789 km (0.102 R)
• M13: 6,178,691 km (0.096 R)
• M14: 6,835,276 km (0.12 R)
• M15: 7,049,650 km (0.105 R)
• M16: 8,046,869 km (0.108 R)
• M17: 8,529,771 km (0.073 R)
• M18: 9,237,968 km (0.067 R)
• M19: 11,060,519 km (0.101 R)
• M20: 11,296,584 km (0.114 R)
• M21: 13,044,037 km (0.067 R)
• M22: 13,307,479 km (0.112 R)
• M23: 16,140,862 km (0.101 R)
• M24: 18,265,152 km (0.113 R)
• M25: 25,536,357 km (0.036 R)
• M26: 27,426,376 km (0.073 R)
• M27: 30,318,103 km (0.081 R)
• M28: 32,075,579 km (0.117 R)
• M29: 35,535,478 km (0.047 R)
• M30: 41,745,735 km (0.076 R)
• M31: 42,317,647 km (0.086 R)
• M32: 46,315,202 km (0.091 R)
• M33: 48,483,772 km (0.106 R)
• M34: 55,222,259 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282

Radius: 7.3

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.58 AU - 11.68 AU

Year: 20818 Days

Day: 20.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,135,211 km

• M1: 90,956 km (0.076 R)
• M2: 470,336 km (0.119 R)
• M3: 1,041,949 km (0.058 R)
• M4: 1,642,435 km (0.075 R)
• M5: 2,332,081 km (0.086 R)
• M6: 3,918,118 km (0.039 R)
• M7: 5,740,669 km (0.079 R)
• M8: 8,538,149 km (0.111 R)
• M9: 11,651,879 km (0.092 R)
• M10: 12,691,135 km (0.039 R)
• M11: 14,261,763 km (0.113 R)
• M12: 18,422,379 km (0.075 R)
• M13: 28,492,111 km (0.118 R)
• M14: 34,126,715 km (0.117 R)
• M15: 37,657,973 km (0.112 R)
• M16: 43,114,406 km (0.117 R)
• M17: 44,410,671 km (0.095 R)
• M18: 48,764,568 km (0.108 R)
• M19: 49,699,704 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit