🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.5 AU - 2 AU

Year: 877 Days

Day: 31.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,829,965 km

• M1: 58,942 km (0.064 R)
• M2: 799,002 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.27 AU - 3.15 AU

Year: 1690 Days

Day: 14.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,829,965 km

• M1: 331,958 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.3

Radius: 12.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.81 AU - 6.49 AU

Year: 5776 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,829,965 km

• M1: 161,715 km (0.1 R)
• M2: 680,670 km (0.102 R)
• M3: 1,766,302 km (0.096 R)
• M4: 2,864,949 km (0.079 R)
• M5: 4,868,812 km (0.061 R)
• M6: 6,021,913 km (0.12 R)
• M7: 6,907,233 km (0.116 R)
• M8: 7,610,343 km (0.052 R)
• M9: 8,116,732 km (0.099 R)
• M10: 8,717,666 km (0.08 R)
• M11: 9,197,127 km (0.059 R)
• M12: 10,128,673 km (0.068 R)
• M13: 10,994,546 km (0.088 R)
• M14: 12,362,170 km (0.075 R)
• M15: 13,063,335 km (0.097 R)
• M16: 15,010,950 km (0.055 R)
• M17: 15,863,508 km (0.086 R)
• M18: 16,468,033 km (0.107 R)
• M19: 19,662,247 km (0.103 R)
• M20: 22,075,859 km (0.112 R)
• M21: 22,553,674 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.6

Radius: 14.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.93 AU - 7.97 AU

Year: 6204 Days

Day: 9.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,829,965 km

• M1: 183,108 km (0.08 R)
• M2: 1,155,793 km (0.074 R)
• M3: 1,635,254 km (0.096 R)
• M4: 2,133,266 km (0.074 R)
• M5: 2,716,548 km (0.111 R)
• M6: 3,507,771 km (0.102 R)
• M7: 5,084,832 km (0.116 R)
• M8: 9,550,478 km (0.052 R)
• M9: 12,380,121 km (0.087 R)
• M10: 13,282,047 km (0.11 R)
• M11: 14,227,356 km (0.102 R)
• M12: 17,767,290 km (0.084 R)
• M13: 19,111,128 km (0.064 R)
• M14: 20,179,706 km (0.107 R)
• M15: 21,429,147 km (0.086 R)
• M16: 22,145,272 km (0.088 R)
• M17: 23,549,996 km (0.111 R)
• M18: 24,158,859 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 8.4

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.96 AU - 9.46 AU

Year: 8910 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,829,965 km

• M1: 104,419 km (0.103 R)
• M2: 856,448 km (0.108 R)
• M3: 1,298,659 km (0.096 R)
• M4: 1,768,097 km (0.097 R)
• M5: 2,075,521 km (0.075 R)
• M6: 2,382,645 km (0.112 R)
• M7: 3,468,576 km (0.05 R)
• M8: 4,293,758 km (0.117 R)
• M9: 4,652,643 km (0.111 R)
• M10: 5,462,267 km (0.099 R)
• M11: 6,904,091 km (0.068 R)
• M12: 9,844,886 km (0.12 R)
• M13: 11,173,615 km (0.088 R)
• M14: 12,123,411 km (0.069 R)
• M15: 12,506,980 km (0.12 R)
• M16: 13,068,870 km (0.08 R)
• M17: 13,414,142 km (0.095 R)
• M18: 15,295,485 km (0.093 R)
• M19: 19,350,335 km (0.091 R)
• M20: 21,583,831 km (0.089 R)
• M21: 22,392,258 km (0.105 R)
• M22: 23,304,655 km (0.117 R)
• M23: 23,812,690 km (0.114 R)
• M24: 24,155,419 km (0.093 R)
• M25: 26,009,235 km (0.096 R)
• M26: 26,739,722 km (0.118 R)
• M27: 30,801,154 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.6

Radius: 3.4

Gravity: 59.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.63 AU - 14.11 AU

Year: 17487 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,829,965 km

• M1: 42,635 km (0.049 R)
• M2: 263,891 km (0.11 R)
• M3: 463,005 km (0.115 R)
• M4: 913,744 km (0.077 R)
• M5: 1,283,101 km (0.103 R)
• M6: 2,619,309 km (0.092 R)
• M7: 3,380,313 km (0.119 R)
• M8: 4,408,948 km (0.101 R)
• M9: 4,958,421 km (0.12 R)
• M10: 5,102,634 km (0.076 R)
• M11: 6,444,227 km (0.054 R)
• M12: 7,195,807 km (0.099 R)
• M13: 8,558,045 km (0.039 R)
• M14: 9,137,288 km (0.1 R)
• M15: 9,574,713 km (0.119 R)
• M16: 10,140,791 km (0.059 R)
• M17: 11,780,384 km (0.103 R)
• M18: 12,298,142 km (0.098 R)
• M19: 12,562,631 km (0.113 R)
• M20: 14,816,921 km (0.05 R)
• M21: 16,354,787 km (0.115 R)
• M22: 16,836,193 km (0.068 R)
• M23: 17,742,906 km (0.1 R)
• M24: 18,422,529 km (0.051 R)
• M25: 22,179,979 km (0.1 R)
• M26: 25,982,009 km (0.08 R)
• M27: 27,639,553 km (0.117 R)
• M28: 35,107,778 km (0.047 R)
• M29: 40,525,614 km (0.052 R)
• M30: 45,209,823 km (0.09 R)
• M31: 52,459,037 km (0.085 R)
• M32: 57,086,697 km (0.117 R)
• M33: 58,006,874 km (0.118 R)
• M34: 63,342,431 km (0.097 R)
• M35: 63,932,744 km (0.058 R)
• M36: 66,330,948 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 15,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit