🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.64 AU - 0.72 AU

Year: 212 Days

Day: 32.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.19 AU - 1.69 AU

Year: 654 Days

Day: 20.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.6 AU - 1.82 AU

Year: 847 Days

Day: 32.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,393,739 km

• M1: 46,525 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.1 AU - 3.52 AU

Year: 2281 Days

Day: 44 Hours

Environment

Temp: -129 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,393,739 km

• M1: 79,436 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.53 AU - 3.61 AU

Year: 2555 Days

Day: 17.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,393,739 km

• M1: 178,021 km (0.116 R)
• M2: 742,005 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709

Radius: 12.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.58 AU - 9.24 AU

Year: 7640 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 114,393,739 km

• M1: 188,942 km (0.09 R)
• M2: 783,444 km (0.112 R)
• M3: 1,374,505 km (0.06 R)
• M4: 1,789,041 km (0.074 R)
• M5: 2,410,171 km (0.113 R)
• M6: 3,129,288 km (0.098 R)
• M7: 3,645,551 km (0.102 R)
• M8: 5,025,890 km (0.096 R)
• M9: 5,868,126 km (0.087 R)
• M10: 8,199,160 km (0.063 R)
• M11: 8,965,550 km (0.105 R)
• M12: 11,606,102 km (0.116 R)
• M13: 12,190,730 km (0.118 R)
• M14: 20,824,472 km (0.109 R)
• M15: 21,450,689 km (0.091 R)
• M16: 22,089,322 km (0.085 R)
• M17: 25,563,733 km (0.101 R)
• M18: 26,921,034 km (0.074 R)
• M19: 27,946,528 km (0.117 R)
• M20: 29,779,102 km (0.113 R)
• M21: 37,223,840 km (0.06 R)
• M22: 38,146,559 km (0.052 R)
• M23: 39,559,063 km (0.026 R)
• M24: 40,399,055 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.3

Radius: 9.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.65 AU - 8.95 AU

Year: 8251 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 114,393,739 km

• M1: 119,379 km (0.103 R)
• M2: 536,757 km (0.081 R)
• M3: 1,208,003 km (0.096 R)
• M4: 2,983,580 km (0.117 R)
• M5: 4,797,753 km (0.099 R)
• M6: 5,188,204 km (0.107 R)
• M7: 5,907,022 km (0.025 R)
• M8: 6,290,590 km (0.092 R)
• M9: 7,322,816 km (0.069 R)
• M10: 9,985,807 km (0.063 R)
• M11: 10,438,939 km (0.079 R)
• M12: 10,811,438 km (0.053 R)
• M13: 12,442,205 km (0.088 R)
• M14: 12,808,270 km (0.065 R)
• M15: 14,118,000 km (0.098 R)
• M16: 14,922,088 km (0.05 R)
• M17: 15,939,204 km (0.05 R)
• M18: 18,446,315 km (0.092 R)
• M19: 18,991,300 km (0.107 R)
• M20: 23,033,435 km (0.114 R)
• M21: 26,826,937 km (0.072 R)
• M22: 32,571,795 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.2

Radius: 13.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.86 AU - 11.9 AU

Year: 13592 Days

Day: 9.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 114,393,739 km

• M1: 167,400 km (0.046 R)
• M2: 591,660 km (0.075 R)
• M3: 1,181,374 km (0.091 R)
• M4: 1,622,239 km (0.098 R)
• M5: 2,497,088 km (0.108 R)
• M6: 3,017,987 km (0.103 R)
• M7: 4,343,425 km (0.12 R)
• M8: 6,065,446 km (0.098 R)
• M9: 7,146,141 km (0.086 R)
• M10: 7,825,614 km (0.078 R)
• M11: 8,302,383 km (0.108 R)
• M12: 9,157,484 km (0.111 R)
• M13: 10,125,981 km (0.068 R)
• M14: 10,867,238 km (0.118 R)
• M15: 13,109,411 km (0.086 R)
• M16: 15,348,143 km (0.065 R)
• M17: 17,186,701 km (0.027 R)
• M18: 18,159,237 km (0.045 R)
• M19: 18,997,284 km (0.097 R)
• M20: 21,667,157 km (0.096 R)
• M21: 22,898,198 km (0.088 R)
• M22: 24,882,614 km (0.093 R)
• M23: 27,087,238 km (0.119 R)
• M24: 27,850,187 km (0.12 R)
• M25: 30,575,262 km (0.083 R)
• M26: 42,819,099 km (0.091 R)
• M27: 44,153,512 km (0.071 R)
• M28: 47,374,654 km (0.101 R)
• M29: 51,244,302 km (0.06 R)
• M30: 51,909,115 km (0.115 R)
• M31: 52,579,612 km (0.097 R)
• M32: 57,079,965 km (0.104 R)
• M33: 59,058,995 km (0.057 R)
• M34: 62,206,834 km (0.069 R)
• M35: 63,343,927 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933

Radius: 7.9

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.4 AU - 19.78 AU

Year: 31591 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 114,393,739 km

• M1: 98,286 km (0.081 R)
• M2: 405,261 km (0.061 R)
• M3: 690,095 km (0.106 R)
• M4: 1,435,242 km (0.108 R)
• M5: 2,580,414 km (0.04 R)
• M6: 3,503,283 km (0.094 R)
• M7: 5,701,923 km (0.034 R)
• M8: 5,982,120 km (0.065 R)
• M9: 6,620,753 km (0.099 R)
• M10: 7,523,427 km (0.071 R)
• M11: 8,810,417 km (0.026 R)
• M12: 9,506,197 km (0.105 R)
• M13: 11,007,112 km (0.099 R)
• M14: 11,295,986 km (0.096 R)
• M15: 15,259,731 km (0.087 R)
• M16: 28,002,477 km (0.073 R)
• M17: 28,677,463 km (0.112 R)
• M18: 34,167,106 km (0.078 R)
• M19: 37,972,727 km (0.068 R)
• M20: 40,661,150 km (0.065 R)
• M21: 52,685,528 km (0.085 R)
• M22: 53,507,269 km (0.088 R)
• M23: 56,023,505 km (0.057 R)
• M24: 68,083,936 km (0.108 R)
• M25: 72,796,568 km (0.107 R)
• M26: 79,861,028 km (0.076 R)
• M27: 82,589,244 km (0.084 R)
• M28: 83,142,158 km (0.083 R)
• M29: 88,519,603 km (0.108 R)
• M30: 95,942,051 km (0.115 R)
• M31: 114,051,173 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit