🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.74 AU - 0.9 AU

Year: 261 Days

Day: 42.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 94 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.34 AU - 1.36 AU

Year: 551 Days

Day: 47.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.71 AU - 2.31 AU

Year: 1002 Days

Day: 29.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.03 AU - 2.79 AU

Year: 1315 Days

Day: 12.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.43 AU - 3.87 AU

Year: 1965 Days

Day: 41.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,008,274 km

• M1: 445,802 km (0.102 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.69 AU - 4.87 AU

Year: 3112 Days

Day: 37.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 11.5

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5 AU - 6.04 AU

Year: 4558 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,008,274 km

• M1: 163,959 km (0.106 R)
• M2: 386,561 km (0.071 R)
• M3: 480,957 km (0.081 R)
• M4: 698,024 km (0.09 R)
• M5: 794,514 km (0.102 R)
• M6: 1,098,796 km (0.116 R)
• M7: 1,486,554 km (0.068 R)
• M8: 1,582,147 km (0.1 R)
• M9: 2,038,421 km (0.088 R)
• M10: 2,439,792 km (0.103 R)
• M11: 2,572,934 km (0.114 R)
• M12: 2,649,977 km (0.102 R)
• M13: 2,806,606 km (0.072 R)
• M14: 2,886,192 km (0.117 R)
• M15: 3,442,845 km (0.104 R)
• M16: 3,528,116 km (0.084 R)
• M17: 3,744,584 km (0.057 R)
• M18: 3,898,820 km (0.095 R)
• M19: 4,213,574 km (0.117 R)
• M20: 4,536,705 km (0.077 R)
• M21: 4,891,850 km (0.059 R)
• M22: 5,060,746 km (0.064 R)
• M23: 5,654,500 km (0.111 R)
• M24: 5,831,774 km (0.081 R)
• M25: 6,506,759 km (0.042 R)
• M26: 7,288,857 km (0.117 R)
• M27: 7,705,038 km (0.063 R)
• M28: 8,072,002 km (0.049 R)
• M29: 9,656,991 km (0.1 R)
• M30: 9,778,315 km (0.083 R)
• M31: 10,391,816 km (0.075 R)
• M32: 10,672,013 km (0.12 R)
• M33: 11,431,521 km (0.104 R)
• M34: 11,559,727 km (0.064 R)
• M35: 11,720,844 km (0.057 R)
• M36: 11,915,022 km (0.093 R)
• M37: 12,802,287 km (0.098 R)
• M38: 12,935,429 km (0.119 R)
• M39: 13,983,811 km (0.073 R)
• M40: 14,397,000 km (0.1 R)
• M41: 15,200,041 km (0.036 R)
• M42: 15,376,567 km (0.11 R)
• M43: 15,767,316 km (0.086 R)
• M44: 16,413,729 km (0.06 R)
• M45: 16,594,892 km (0.108 R)
• M46: 16,886,009 km (0.102 R)
• M47: 17,068,967 km (0.076 R)
• M48: 17,289,176 km (0.116 R)
• M49: 17,695,483 km (0.097 R)
• M50: 17,993,033 km (0.117 R)
• M51: 18,593,071 km (0.085 R)
• M52: 19,812,592 km (0.062 R)
• M53: 19,928,232 km (0.051 R)
• M54: 20,121,512 km (0.104 R)
• M55: 21,215,372 km (0.045 R)
• M56: 21,889,011 km (0.086 R)
• M57: 22,609,773 km (0.079 R)
• M58: 23,297,774 km (0.111 R)
• M59: 23,705,578 km (0.06 R)
• M60: 24,115,925 km (0.059 R)
• M61: 24,860,174 km (0.067 R)
• M62: 24,985,088 km (0.049 R)
• M63: 25,402,466 km (0.084 R)
• M64: 26,202,217 km (0.06 R)
• M65: 26,371,561 km (0.111 R)
• M66: 27,309,839 km (0.094 R)
• M67: 27,395,559 km (0.069 R)
• M68: 27,481,578 km (0.112 R)
• M69: 27,567,596 km (0.111 R)
• M70: 28,737,452 km (0.104 R)
• M71: 28,912,182 km (0.111 R)
• M72: 29,218,858 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 12.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.54 AU - 7.08 AU

Year: 5571 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,008,274 km

• M1: 166,203 km (0.104 R)
• M2: 276,457 km (0.064 R)
• M3: 403,914 km (0.103 R)
• M4: 611,556 km (0.056 R)
• M5: 964,457 km (0.112 R)
• M6: 1,111,512 km (0.091 R)
• M7: 1,441,974 km (0.033 R)
• M8: 1,519,615 km (0.033 R)
• M9: 1,679,535 km (0.049 R)
• M10: 2,223,324 km (0.118 R)
• M11: 2,344,647 km (0.087 R)
• M12: 2,657,756 km (0.114 R)
• M13: 2,770,702 km (0.112 R)
• M14: 2,852,233 km (0.102 R)
• M15: 3,034,742 km (0.112 R)
• M16: 3,118,966 km (0.101 R)
• M17: 3,307,160 km (0.072 R)
• M18: 3,499,244 km (0.114 R)
• M19: 3,912,583 km (0.045 R)
• M20: 4,171,985 km (0.075 R)
• M21: 4,322,780 km (0.112 R)
• M22: 4,418,074 km (0.12 R)
• M23: 4,629,905 km (0.104 R)
• M24: 4,805,832 km (0.117 R)
• M25: 4,944,210 km (0.067 R)
• M26: 5,245,201 km (0.087 R)
• M27: 5,511,036 km (0.101 R)
• M28: 5,614,408 km (0.08 R)
• M29: 5,697,585 km (0.098 R)
• M30: 6,077,264 km (0.108 R)
• M31: 6,443,330 km (0.114 R)
• M32: 6,684,033 km (0.108 R)
• M33: 6,972,458 km (0.114 R)
• M34: 7,084,506 km (0.117 R)
• M35: 7,174,564 km (0.082 R)
• M36: 7,746,028 km (0.105 R)
• M37: 7,955,316 km (0.106 R)
• M38: 8,095,938 km (0.106 R)
• M39: 8,284,880 km (0.082 R)
• M40: 9,646,968 km (0.035 R)
• M41: 9,998,374 km (0.109 R)
• M42: 10,251,942 km (0.118 R)
• M43: 10,482,024 km (0.089 R)
• M44: 10,636,409 km (0.11 R)
• M45: 10,895,213 km (0.084 R)
• M46: 11,287,608 km (0.083 R)
• M47: 11,631,384 km (0.085 R)
• M48: 11,791,155 km (0.078 R)
• M49: 11,871,339 km (0.065 R)
• M50: 12,059,084 km (0.117 R)
• M51: 12,193,872 km (0.077 R)
• M52: 12,546,624 km (0.074 R)
• M53: 14,189,508 km (0.12 R)
• M54: 14,417,495 km (0.119 R)
• M55: 14,819,315 km (0.085 R)
• M56: 15,050,743 km (0.109 R)
• M57: 15,634,174 km (0.072 R)
• M58: 16,017,444 km (0.075 R)
• M59: 16,823,477 km (0.096 R)
• M60: 17,064,779 km (0.078 R)
• M61: 17,276,908 km (0.06 R)
• M62: 17,795,714 km (0.077 R)
• M63: 18,257,672 km (0.109 R)
• M64: 18,412,656 km (0.095 R)
• M65: 18,754,935 km (0.055 R)
• M66: 18,848,733 km (0.062 R)
• M67: 19,540,773 km (0.117 R)
• M68: 21,047,074 km (0.102 R)
• M69: 21,732,232 km (0.064 R)
• M70: 21,863,579 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.5

Radius: 9.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.15 AU - 12.19 AU

Year: 11399 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,008,274 km

• M1: 138,827 km (0.12 R)
• M2: 214,673 km (0.097 R)
• M3: 272,418 km (0.063 R)
• M4: 940,671 km (0.092 R)
• M5: 1,114,803 km (0.094 R)
• M6: 1,248,245 km (0.119 R)
• M7: 1,351,916 km (0.099 R)
• M8: 2,475,396 km (0.118 R)
• M9: 2,629,183 km (0.118 R)
• M10: 3,156,665 km (0.053 R)
• M11: 3,371,936 km (0.114 R)
• M12: 3,666,644 km (0.096 R)
• M13: 3,969,729 km (0.106 R)
• M14: 4,466,095 km (0.108 R)
• M15: 4,599,985 km (0.106 R)
• M16: 4,708,144 km (0.082 R)
• M17: 5,374,603 km (0.062 R)
• M18: 5,835,215 km (0.06 R)
• M19: 5,981,820 km (0.1 R)
• M20: 7,355,428 km (0.03 R)
• M21: 7,801,978 km (0.079 R)
• M22: 8,356,088 km (0.085 R)
• M23: 9,024,192 km (0.094 R)
• M24: 10,023,357 km (0.069 R)
• M25: 10,234,439 km (0.103 R)
• M26: 10,340,654 km (0.092 R)
• M27: 12,237,255 km (0.085 R)
• M28: 12,727,936 km (0.053 R)
• M29: 12,994,819 km (0.054 R)
• M30: 13,611,910 km (0.035 R)
• M31: 14,475,838 km (0.08 R)
• M32: 14,954,551 km (0.107 R)
• M33: 15,560,273 km (0.064 R)
• M34: 16,215,212 km (0.117 R)
• M35: 16,587,562 km (0.111 R)
• M36: 17,552,019 km (0.084 R)
• M37: 17,764,149 km (0.103 R)
• M38: 17,891,756 km (0.073 R)
• M39: 18,663,980 km (0.036 R)
• M40: 19,490,957 km (0.084 R)
• M41: 20,108,048 km (0.045 R)
• M42: 20,374,482 km (0.105 R)
• M43: 20,508,073 km (0.053 R)
• M44: 20,776,152 km (0.029 R)
• M45: 21,361,230 km (0.118 R)
• M46: 21,678,527 km (0.096 R)
• M47: 21,906,065 km (0.116 R)
• M48: 22,317,609 km (0.115 R)
• M49: 24,083,612 km (0.116 R)
• M50: 24,366,501 km (0.102 R)
• M51: 24,935,721 km (0.109 R)
• M52: 25,031,015 km (0.112 R)
• M53: 25,461,258 km (0.097 R)
• M54: 26,474,784 km (0.095 R)
• M55: 26,669,261 km (0.107 R)
• M56: 26,962,024 km (0.032 R)
• M57: 27,206,766 km (0.098 R)
• M58: 27,945,481 km (0.098 R)
• M59: 28,690,777 km (0.035 R)
• M60: 29,896,686 km (0.099 R)
• M61: 30,099,241 km (0.119 R)
• M62: 30,760,913 km (0.085 R)
• M63: 30,863,238 km (0.083 R)
• M64: 31,839,812 km (0.112 R)
• M65: 32,983,339 km (0.069 R)
• M66: 33,455,021 km (0.096 R)
• M67: 34,723,910 km (0.1 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit