🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.14 AU - 1.58 AU

Year: 576 Days

Day: 19.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.53 AU - 5.13 AU

Year: 3858 Days

Day: 38.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 10.3

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.65 AU - 5.75 AU

Year: 4946 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,543,052 km

• M1: 200,162 km (0.116 R)
• M2: 691,741 km (0.088 R)
• M3: 1,295,667 km (0.076 R)
• M4: 1,902,436 km (0.072 R)
• M5: 2,499,930 km (0.117 R)
• M6: 4,508,880 km (0.066 R)
• M7: 4,873,001 km (0.042 R)
• M8: 9,553,021 km (0.075 R)
• M9: 12,826,521 km (0.088 R)
• M10: 14,771,294 km (0.087 R)
• M11: 15,814,141 km (0.085 R)
• M12: 16,967,390 km (0.099 R)
• M13: 18,175,842 km (0.046 R)
• M14: 18,767,950 km (0.088 R)
• M15: 21,629,159 km (0.104 R)
• M16: 22,518,668 km (0.103 R)
• M17: 24,291,702 km (0.101 R)
• M18: 27,593,626 km (0.066 R)
• M19: 29,351,850 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 13.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.91 AU - 12.69 AU

Year: 13805 Days

Day: 9.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,543,052 km

• M1: 169,195 km (0.09 R)
• M2: 663,467 km (0.115 R)
• M3: 1,096,253 km (0.06 R)
• M4: 1,983,817 km (0.087 R)
• M5: 2,772,946 km (0.089 R)
• M6: 3,241,487 km (0.037 R)
• M7: 3,889,245 km (0.118 R)
• M8: 4,916,534 km (0.099 R)
• M9: 5,349,620 km (0.042 R)
• M10: 6,047,644 km (0.078 R)
• M11: 6,656,507 km (0.072 R)
• M12: 7,789,860 km (0.117 R)
• M13: 9,559,154 km (0.045 R)
• M14: 13,278,457 km (0.05 R)
• M15: 21,486,593 km (0.06 R)
• M16: 23,078,464 km (0.065 R)
• M17: 24,657,918 km (0.106 R)
• M18: 25,474,124 km (0.103 R)
• M19: 26,028,234 km (0.055 R)
• M20: 37,312,851 km (0.108 R)
• M21: 39,855,416 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 10.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.98 AU - 13.9 AU

Year: 14995 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,543,052 km

• M1: 126,560 km (0.098 R)
• M2: 442,660 km (0.061 R)
• M3: 776,413 km (0.029 R)
• M4: 1,098,647 km (0.065 R)
• M5: 1,537,717 km (0.057 R)
• M6: 2,092,425 km (0.059 R)
• M7: 4,449,340 km (0.037 R)
• M8: 8,643,765 km (0.054 R)
• M9: 10,154,105 km (0.079 R)
• M10: 12,467,935 km (0.058 R)
• M11: 13,690,300 km (0.065 R)
• M12: 14,688,117 km (0.076 R)
• M13: 17,159,773 km (0.078 R)
• M14: 19,096,767 km (0.098 R)
• M15: 20,266,921 km (0.086 R)
• M16: 24,484,983 km (0.043 R)
• M17: 26,933,750 km (0.103 R)
• M18: 28,497,646 km (0.115 R)
• M19: 32,928,436 km (0.073 R)
• M20: 34,183,263 km (0.109 R)
• M21: 35,145,177 km (0.11 R)
• M22: 37,010,962 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.7

Radius: 3.1

Gravity: 32.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.14 AU - 14.44 AU

Year: 18611 Days

Day: 23.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,543,052 km

• M1: 38,596 km (0.081 R)
• M2: 178,171 km (0.034 R)
• M3: 362,326 km (0.11 R)
• M4: 777,460 km (0.092 R)
• M5: 1,522,308 km (0.107 R)
• M6: 2,144,037 km (0.068 R)
• M7: 2,606,593 km (0.096 R)
• M8: 3,671,431 km (0.108 R)
• M9: 4,929,699 km (0.107 R)
• M10: 5,164,118 km (0.109 R)
• M11: 5,547,538 km (0.119 R)
• M12: 5,801,256 km (0.078 R)
• M13: 7,229,467 km (0.11 R)
• M14: 8,490,427 km (0.069 R)
• M15: 8,827,172 km (0.079 R)
• M16: 9,578,602 km (0.051 R)
• M17: 9,733,885 km (0.101 R)
• M18: 10,049,536 km (0.07 R)
• M19: 11,150,576 km (0.103 R)
• M20: 12,513,563 km (0.095 R)
• M21: 14,932,411 km (0.113 R)
• M22: 15,635,969 km (0.08 R)
• M23: 16,957,517 km (0.071 R)
• M24: 20,241,938 km (0.072 R)
• M25: 21,190,090 km (0.026 R)
• M26: 21,365,568 km (0.106 R)
• M27: 27,404,385 km (0.083 R)
• M28: 36,462,536 km (0.092 R)
• M29: 44,972,710 km (0.089 R)
• M30: 50,071,903 km (0.072 R)
• M31: 54,385,558 km (0.119 R)
• M32: 55,210,740 km (0.105 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 18,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit