🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.61 AU

Year: 137 Days

Day: 15.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,473,025 km

• M1: 42,187 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.73 AU - 0.87 AU

Year: 254 Days

Day: 47.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.9

Radius: 10.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.04 AU - 5.64 AU

Year: 4378 Days

Day: 12.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 104,473,025 km

• M1: 130,599 km (0.093 R)
• M2: 569,968 km (0.087 R)
• M3: 1,130,511 km (0.105 R)
• M4: 2,063,104 km (0.08 R)
• M5: 2,759,034 km (0.109 R)
• M6: 4,266,681 km (0.119 R)
• M7: 4,615,094 km (0.103 R)
• M8: 11,947,185 km (0.11 R)
• M9: 13,267,686 km (0.066 R)
• M10: 14,526,851 km (0.101 R)
• M11: 15,158,752 km (0.074 R)
• M12: 18,051,077 km (0.06 R)
• M13: 18,658,445 km (0.107 R)
• M14: 22,873,814 km (0.075 R)
• M15: 24,605,858 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.7

Radius: 4.5

Gravity: 42.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.13 AU - 14.73 AU

Year: 17460 Days

Day: 17 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,473,025 km

• M1: 58,194 km (0.092 R)
• M2: 202,107 km (0.091 R)
• M3: 368,310 km (0.089 R)
• M4: 529,876 km (0.107 R)
• M5: 759,209 km (0.083 R)
• M6: 1,039,855 km (0.057 R)
• M7: 1,371,663 km (0.09 R)
• M8: 1,595,760 km (0.075 R)
• M9: 2,649,378 km (0.092 R)
• M10: 3,156,665 km (0.114 R)
• M11: 4,394,587 km (0.1 R)
• M12: 5,681,428 km (0.091 R)
• M13: 5,966,113 km (0.07 R)
• M14: 6,831,836 km (0.104 R)
• M15: 7,247,418 km (0.105 R)
• M16: 7,533,898 km (0.029 R)
• M17: 10,340,205 km (0.073 R)
• M18: 11,518,587 km (0.117 R)
• M19: 11,712,616 km (0.091 R)
• M20: 12,374,736 km (0.085 R)
• M21: 14,435,746 km (0.037 R)
• M22: 14,812,882 km (0.103 R)
• M23: 21,674,637 km (0.112 R)
• M24: 21,871,508 km (0.11 R)
• M25: 22,368,771 km (0.064 R)
• M26: 24,433,521 km (0.071 R)
• M27: 28,937,464 km (0.049 R)
• M28: 31,635,761 km (0.04 R)
• M29: 33,832,157 km (0.115 R)
• M30: 55,540,304 km (0.105 R)
• M31: 56,093,966 km (0.072 R)
• M32: 70,509,516 km (0.096 R)
• M33: 72,908,617 km (0.089 R)
• M34: 73,794,386 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 3.8

Gravity: 29.49 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.52 AU - 18.52 AU

Year: 20651 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,473,025 km

• M1: 50,414 km (0.069 R)
• M2: 233,073 km (0.085 R)
• M3: 378,782 km (0.106 R)
• M4: 782,397 km (0.112 R)
• M5: 1,146,518 km (0.109 R)
• M6: 2,451,311 km (0.083 R)
• M7: 2,913,867 km (0.073 R)
• M8: 3,627,599 km (0.068 R)
• M9: 4,717,120 km (0.098 R)
• M10: 6,669,522 km (0.039 R)
• M11: 7,107,096 km (0.036 R)
• M12: 7,563,369 km (0.083 R)
• M13: 7,703,991 km (0.095 R)
• M14: 7,990,471 km (0.098 R)
• M15: 8,284,132 km (0.055 R)
• M16: 8,635,537 km (0.066 R)
• M17: 9,749,892 km (0.056 R)
• M18: 12,388,648 km (0.089 R)
• M19: 14,294,675 km (0.108 R)
• M20: 15,922,898 km (0.113 R)
• M21: 16,781,590 km (0.085 R)
• M22: 17,753,079 km (0.078 R)
• M23: 18,168,661 km (0.116 R)
• M24: 21,635,742 km (0.116 R)
• M25: 21,919,379 km (0.112 R)
• M26: 22,687,863 km (0.061 R)
• M27: 24,278,538 km (0.11 R)
• M28: 25,204,997 km (0.12 R)
• M29: 25,519,153 km (0.079 R)
• M30: 30,547,885 km (0.085 R)
• M31: 36,732,112 km (0.069 R)
• M32: 39,619,799 km (0.073 R)
• M33: 41,481,096 km (0.091 R)
• M34: 45,069,201 km (0.05 R)
• M35: 47,413,549 km (0.061 R)
• M36: 51,331,667 km (0.105 R)
• M37: 56,347,085 km (0.107 R)
• M38: 61,112,675 km (0.057 R)
• M39: 65,941,694 km (0.117 R)
• M40: 66,338,577 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.4

Radius: 6.3

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.7 AU - 21.12 AU

Year: 29173 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,473,025 km

• M1: 111,151 km (0.089 R)
• M2: 390,002 km (0.107 R)
• M3: 667,057 km (0.118 R)
• M4: 1,004,251 km (0.112 R)
• M5: 2,572,186 km (0.061 R)
• M6: 3,011,256 km (0.094 R)
• M7: 3,310,302 km (0.052 R)
• M8: 4,748,835 km (0.025 R)
• M9: 5,943,374 km (0.075 R)
• M10: 7,116,520 km (0.095 R)
• M11: 11,695,861 km (0.045 R)
• M12: 12,136,127 km (0.073 R)
• M13: 19,924,791 km (0.057 R)
• M14: 20,764,633 km (0.086 R)
• M15: 20,978,259 km (0.114 R)
• M16: 21,627,963 km (0.11 R)
• M17: 23,773,944 km (0.103 R)
• M18: 24,958,460 km (0.089 R)
• M19: 26,682,276 km (0.054 R)
• M20: 27,061,806 km (0.077 R)
• M21: 27,316,721 km (0.045 R)
• M22: 29,013,161 km (0.107 R)
• M23: 30,365,077 km (0.094 R)
• M24: 31,900,100 km (0.099 R)
• M25: 32,614,580 km (0.104 R)
• M26: 36,039,473 km (0.095 R)
• M27: 40,190,964 km (0.088 R)
• M28: 48,110,376 km (0.1 R)
• M29: 49,049,551 km (0.091 R)
• M30: 77,457,589 km (0.074 R)
• M31: 81,634,660 km (0.091 R)
• M32: 83,778,398 km (0.112 R)
• M33: 92,151,690 km (0.111 R)
• M34: 94,768,456 km (0.075 R)
• M35: 97,733,486 km (0.082 R)
• M36: 104,473,019 km (0.037 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 17,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit