🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.02 AU

Year: 326 Days

Day: 29.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,228,852 km

• M1: 87,216 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.5

Radius: 13.8

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.67 AU - 6.87 AU

Year: 5623 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,228,852 km

• M1: 172,038 km (0.092 R)
• M2: 699,370 km (0.114 R)
• M3: 1,445,863 km (0.118 R)
• M4: 2,065,049 km (0.047 R)
• M5: 3,500,889 km (0.085 R)
• M6: 4,852,357 km (0.069 R)
• M7: 6,561,811 km (0.119 R)
• M8: 9,237,519 km (0.088 R)
• M9: 9,768,143 km (0.11 R)
• M10: 16,832,304 km (0.103 R)
• M11: 17,760,110 km (0.107 R)
• M12: 18,582,300 km (0.037 R)
• M13: 28,254,849 km (0.111 R)
• M14: 31,013,733 km (0.082 R)
• M15: 36,731,064 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 9.1

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.48 AU - 8.24 AU

Year: 7151 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,228,852 km

• M1: 113,096 km (0.093 R)
• M2: 485,445 km (0.054 R)
• M3: 1,239,867 km (0.097 R)
• M4: 1,620,295 km (0.096 R)
• M5: 2,532,393 km (0.082 R)
• M6: 3,295,491 km (0.076 R)
• M7: 3,845,712 km (0.097 R)
• M8: 4,179,765 km (0.088 R)
• M9: 5,745,456 km (0.065 R)
• M10: 18,111,216 km (0.09 R)
• M11: 19,467,321 km (0.071 R)
• M12: 20,456,013 km (0.104 R)
• M13: 30,532,776 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494

Radius: 14.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.77 AU - 11.15 AU

Year: 12116 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,228,852 km

• M1: 179,517 km (0.106 R)
• M2: 680,970 km (0.084 R)
• M3: 3,757,300 km (0.095 R)
• M4: 5,262,703 km (0.102 R)
• M5: 8,319,437 km (0.091 R)
• M6: 9,624,977 km (0.097 R)
• M7: 14,816,772 km (0.071 R)
• M8: 20,711,975 km (0.032 R)
• M9: 21,544,487 km (0.084 R)
• M10: 23,098,958 km (0.087 R)
• M11: 25,474,722 km (0.105 R)
• M12: 26,430,503 km (0.066 R)
• M13: 28,719,350 km (0.115 R)
• M14: 32,340,965 km (0.092 R)
• M15: 33,802,686 km (0.12 R)
• M16: 38,826,931 km (0.076 R)
• M17: 43,783,108 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534

Radius: 4.8

Gravity: 23.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.17 AU - 16.99 AU

Year: 18922 Days

Day: 15.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,228,852 km

• M1: 61,934 km (0.107 R)
• M2: 222,003 km (0.1 R)
• M3: 684,111 km (0.106 R)
• M4: 991,834 km (0.097 R)
• M5: 1,244,804 km (0.066 R)
• M6: 1,704,219 km (0.049 R)
• M7: 4,247,084 km (0.095 R)
• M8: 6,369,578 km (0.104 R)
• M9: 10,041,757 km (0.112 R)
• M10: 11,401,153 km (0.059 R)
• M11: 13,421,173 km (0.101 R)
• M12: 14,335,216 km (0.076 R)
• M13: 16,522,038 km (0.092 R)
• M14: 18,407,120 km (0.112 R)
• M15: 18,749,101 km (0.036 R)
• M16: 19,445,479 km (0.117 R)
• M17: 20,613,689 km (0.107 R)
• M18: 36,966,831 km (0.053 R)
• M19: 42,353,102 km (0.062 R)
• M20: 46,798,851 km (0.042 R)
• M21: 47,435,540 km (0.059 R)
• M22: 59,903,775 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.3

Radius: 7.4

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.47 AU - 19.81 AU

Year: 25415 Days

Day: 19.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,228,852 km

• M1: 92,751 km (0.051 R)
• M2: 336,745 km (0.106 R)
• M3: 626,217 km (0.038 R)
• M4: 1,083,687 km (0.079 R)
• M5: 1,618,200 km (0.076 R)
• M6: 2,028,996 km (0.058 R)
• M7: 3,115,376 km (0.114 R)
• M8: 4,695,877 km (0.043 R)
• M9: 5,702,222 km (0.098 R)
• M10: 6,558,221 km (0.099 R)
• M11: 6,943,136 km (0.06 R)
• M12: 8,923,214 km (0.081 R)
• M13: 10,717,491 km (0.079 R)
• M14: 13,187,800 km (0.098 R)
• M15: 14,839,361 km (0.098 R)
• M16: 16,979,807 km (0.087 R)
• M17: 18,930,115 km (0.078 R)
• M18: 20,209,625 km (0.078 R)
• M19: 20,614,587 km (0.114 R)
• M20: 22,074,961 km (0.117 R)
• M21: 23,049,442 km (0.114 R)
• M22: 24,052,346 km (0.077 R)
• M23: 42,281,594 km (0.115 R)
• M24: 45,145,795 km (0.072 R)
• M25: 45,837,984 km (0.111 R)
• M26: 51,257,018 km (0.078 R)
• M27: 57,694,364 km (0.085 R)
• M28: 60,580,855 km (0.075 R)
• M29: 79,191,129 km (0.06 R)
• M30: 80,958,179 km (0.112 R)
• M31: 85,095,458 km (0.025 R)
• M32: 87,483,638 km (0.116 R)
• M33: 88,020,246 km (0.079 R)
• M34: 90,188,966 km (0.104 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit