🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.65 AU - 0.83 AU

Year: 240 Days

Day: 28.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.7 AU - 0.96 AU

Year: 285 Days

Day: 29.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,244,262 km

• M1: 128,205 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.81 AU - 1.07 AU

Year: 343 Days

Day: 35.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.1 AU - 1.22 AU

Year: 471 Days

Day: 26.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,244,262 km

• M1: 27,975 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.8

Radius: 10.3

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.45 AU - 7.69 AU

Year: 6344 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 100,244,262 km

• M1: 128,056 km (0.044 R)
• M2: 502,350 km (0.034 R)
• M3: 835,055 km (0.096 R)
• M4: 1,666,371 km (0.055 R)
• M5: 2,247,409 km (0.064 R)
• M6: 2,879,609 km (0.114 R)
• M7: 3,378,668 km (0.113 R)
• M8: 3,838,083 km (0.117 R)
• M9: 4,184,103 km (0.045 R)
• M10: 5,141,978 km (0.072 R)
• M11: 5,847,033 km (0.115 R)
• M12: 7,374,128 km (0.115 R)
• M13: 7,716,707 km (0.107 R)
• M14: 8,475,019 km (0.09 R)
• M15: 8,936,378 km (0.111 R)
• M16: 10,421,586 km (0.105 R)
• M17: 11,098,965 km (0.094 R)
• M18: 11,651,580 km (0.114 R)
• M19: 12,117,278 km (0.094 R)
• M20: 13,589,321 km (0.12 R)
• M21: 13,932,050 km (0.047 R)
• M22: 14,694,400 km (0.11 R)
• M23: 15,299,673 km (0.085 R)
• M24: 16,111,092 km (0.093 R)
• M25: 17,149,002 km (0.102 R)
• M26: 23,177,796 km (0.075 R)
• M27: 28,952,723 km (0.111 R)
• M28: 35,945,077 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.1

Radius: 14.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.76 AU - 10.16 AU

Year: 9270 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 100,244,262 km

• M1: 179,218 km (0.061 R)
• M2: 681,269 km (0.098 R)
• M3: 1,641,388 km (0.085 R)
• M4: 2,232,000 km (0.036 R)
• M5: 2,945,133 km (0.101 R)
• M6: 4,261,744 km (0.097 R)
• M7: 7,455,958 km (0.106 R)
• M8: 10,964,926 km (0.114 R)
• M9: 12,183,400 km (0.112 R)
• M10: 15,168,476 km (0.052 R)
• M11: 16,087,157 km (0.103 R)
• M12: 16,620,174 km (0.084 R)
• M13: 17,846,727 km (0.056 R)
• M14: 20,205,736 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.3

Radius: 9

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.85 AU - 11.27 AU

Year: 10274 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 114.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,244,262 km

• M1: 115,639 km (0.109 R)
• M2: 764,744 km (0.066 R)
• M3: 2,213,899 km (0.094 R)
• M4: 2,538,077 km (0.106 R)
• M5: 2,829,045 km (0.118 R)
• M6: 4,252,768 km (0.117 R)
• M7: 4,726,694 km (0.12 R)
• M8: 6,983,378 km (0.077 R)
• M9: 7,474,957 km (0.118 R)
• M10: 7,945,741 km (0.108 R)
• M11: 8,255,409 km (0.073 R)
• M12: 9,978,178 km (0.114 R)
• M13: 11,087,147 km (0.097 R)
• M14: 11,474,456 km (0.11 R)
• M15: 12,334,943 km (0.105 R)
• M16: 13,611,013 km (0.103 R)
• M17: 14,443,674 km (0.09 R)
• M18: 21,934,788 km (0.082 R)
• M19: 27,646,883 km (0.092 R)
• M20: 31,998,087 km (0.103 R)
• M21: 33,238,852 km (0.104 R)
• M22: 37,399,916 km (0.106 R)
• M23: 38,021,346 km (0.103 R)
• M24: 40,706,927 km (0.067 R)
• M25: 44,342,305 km (0.041 R)
• M26: 45,459,651 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 12

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.99 AU - 13.83 AU

Year: 14520 Days

Day: 8.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 100,244,262 km

• M1: 149,299 km (0.036 R)
• M2: 700,118 km (0.115 R)
• M3: 1,382,135 km (0.099 R)
• M4: 2,393,716 km (0.104 R)
• M5: 2,977,596 km (0.027 R)
• M6: 3,574,641 km (0.087 R)
• M7: 4,016,104 km (0.101 R)
• M8: 4,525,186 km (0.094 R)
• M9: 8,635,238 km (0.034 R)
• M10: 9,079,095 km (0.083 R)
• M11: 10,174,600 km (0.1 R)
• M12: 10,895,811 km (0.097 R)
• M13: 12,010,615 km (0.05 R)
• M14: 12,753,069 km (0.042 R)
• M15: 15,307,153 km (0.108 R)
• M16: 16,932,684 km (0.091 R)
• M17: 18,265,302 km (0.082 R)
• M18: 19,414,363 km (0.104 R)
• M19: 20,785,727 km (0.085 R)
• M20: 24,300,678 km (0.086 R)
• M21: 31,895,762 km (0.067 R)
• M22: 32,839,874 km (0.116 R)
• M23: 36,674,816 km (0.076 R)
• M24: 42,474,575 km (0.115 R)
• M25: 47,777,820 km (0.109 R)
• M26: 49,325,859 km (0.09 R)
• M27: 51,710,000 km (0.105 R)
• M28: 58,267,024 km (0.078 R)

Asteroid Belt

Center: 14.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.2

Radius: 7.2

Gravity: 18.48 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.36 AU - 17.92 AU

Year: 25572 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,244,262 km

• M1: 89,609 km (0.118 R)
• M2: 420,819 km (0.094 R)
• M3: 1,017,116 km (0.108 R)
• M4: 1,308,084 km (0.105 R)
• M5: 1,617,153 km (0.114 R)
• M6: 1,911,562 km (0.054 R)
• M7: 2,241,425 km (0.1 R)
• M8: 3,656,172 km (0.07 R)
• M9: 4,347,015 km (0.118 R)
• M10: 4,608,362 km (0.09 R)
• M11: 4,840,688 km (0.046 R)
• M12: 5,413,498 km (0.082 R)
• M13: 7,144,944 km (0.105 R)
• M14: 7,562,920 km (0.079 R)
• M15: 8,447,792 km (0.064 R)
• M16: 9,216,126 km (0.067 R)
• M17: 12,384,909 km (0.078 R)
• M18: 17,490,534 km (0.069 R)
• M19: 20,347,106 km (0.083 R)
• M20: 21,293,163 km (0.081 R)
• M21: 26,099,144 km (0.048 R)
• M22: 26,839,803 km (0.073 R)
• M23: 34,737,972 km (0.053 R)
• M24: 41,004,627 km (0.081 R)
• M25: 42,342,331 km (0.082 R)
• M26: 55,716,680 km (0.049 R)
• M27: 58,817,844 km (0.114 R)
• M28: 61,380,156 km (0.068 R)
• M29: 64,016,070 km (0.105 R)
• M30: 66,955,669 km (0.111 R)
• M31: 72,616,602 km (0.119 R)
• M32: 74,080,118 km (0.115 R)
• M33: 76,061,990 km (0.099 R)
• M34: 81,955,997 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit