🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.46 AU - 0.66 AU

Year: 147 Days

Day: 18.5 Hours

Environment

Temp: 256 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,581,664 km

• M1: 30,817 km (0.082 R)
• M2: 147,653 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.65 AU - 0.99 AU

Year: 261 Days

Day: 24.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,581,664 km

• M1: 662,569 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.91 AU - 1.23 AU

Year: 389 Days

Day: 38.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.04 AU - 1.36 AU

Year: 462 Days

Day: 40.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,581,664 km

• M1: 579,841 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.95 AU - 1.53 AU

Year: 485 Days

Day: 26.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.26 AU - 1.48 AU

Year: 564 Days

Day: 12.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.82 AU - 4 AU

Year: 2213 Days

Day: 18.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,581,664 km

• M1: 126,859 km (0.099 R)
• M2: 1,739,524 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.8

Radius: 10.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.54 AU - 13.78 AU

Year: 13103 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 72,581,664 km

• M1: 146,905 km (0.103 R)
• M2: 239,805 km (0.099 R)
• M3: 337,792 km (0.075 R)
• M4: 482,154 km (0.114 R)
• M5: 803,939 km (0.074 R)
• M6: 921,822 km (0.058 R)
• M7: 1,627,625 km (0.104 R)
• M8: 2,486,915 km (0.068 R)
• M9: 2,574,430 km (0.062 R)
• M10: 3,369,692 km (0.075 R)
• M11: 3,584,963 km (0.091 R)
• M12: 4,880,481 km (0.088 R)
• M13: 5,057,455 km (0.077 R)
• M14: 5,146,765 km (0.082 R)
• M15: 5,214,084 km (0.114 R)
• M16: 5,326,881 km (0.084 R)
• M17: 5,486,352 km (0.113 R)
• M18: 5,716,733 km (0.097 R)
• M19: 6,891,525 km (0.074 R)
• M20: 7,956,363 km (0.061 R)
• M21: 8,060,483 km (0.101 R)
• M22: 9,208,048 km (0.081 R)
• M23: 10,095,014 km (0.101 R)
• M24: 10,207,811 km (0.084 R)
• M25: 10,520,171 km (0.077 R)
• M26: 11,096,123 km (0.045 R)
• M27: 11,446,631 km (0.037 R)
• M28: 11,682,397 km (0.103 R)
• M29: 12,068,808 km (0.04 R)
• M30: 12,550,214 km (0.059 R)
• M31: 13,253,474 km (0.079 R)
• M32: 14,697,841 km (0.088 R)
• M33: 14,986,266 km (0.119 R)
• M34: 15,211,859 km (0.075 R)
• M35: 17,259,106 km (0.088 R)
• M36: 18,694,498 km (0.084 R)
• M37: 20,274,551 km (0.108 R)
• M38: 20,702,999 km (0.1 R)
• M39: 21,098,536 km (0.08 R)
• M40: 21,605,523 km (0.112 R)
• M41: 22,116,400 km (0.082 R)
• M42: 22,631,465 km (0.079 R)
• M43: 22,779,268 km (0.049 R)
• M44: 23,113,170 km (0.1 R)
• M45: 23,598,316 km (0.104 R)
• M46: 23,860,860 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.6

Radius: 6.6

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.11 AU - 14.33 AU

Year: 18846 Days

Day: 21.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,581,664 km

• M1: 242,797 km (0.102 R)
• M2: 440,117 km (0.059 R)
• M3: 797,357 km (0.064 R)
• M4: 991,834 km (0.117 R)
• M5: 1,042,847 km (0.103 R)
• M6: 1,601,146 km (0.119 R)
• M7: 2,409,124 km (0.097 R)
• M8: 2,584,154 km (0.081 R)
• M9: 2,836,076 km (0.061 R)
• M10: 3,324,663 km (0.098 R)
• M11: 3,480,245 km (0.041 R)
• M12: 3,598,577 km (0.086 R)
• M13: 4,043,780 km (0.087 R)
• M14: 4,549,122 km (0.04 R)
• M15: 5,029,929 km (0.091 R)
• M16: 5,298,906 km (0.055 R)
• M17: 8,659,622 km (0.08 R)
• M18: 9,527,739 km (0.12 R)
• M19: 9,582,940 km (0.119 R)
• M20: 10,423,531 km (0.112 R)
• M21: 11,698,404 km (0.111 R)
• M22: 13,083,082 km (0.103 R)
• M23: 13,267,536 km (0.083 R)
• M24: 13,514,672 km (0.066 R)
• M25: 13,638,838 km (0.087 R)
• M26: 13,825,835 km (0.112 R)
• M27: 14,013,730 km (0.114 R)
• M28: 14,202,373 km (0.047 R)
• M29: 14,265,503 km (0.082 R)
• M30: 14,709,659 km (0.06 R)
• M31: 14,837,416 km (0.081 R)
• M32: 15,158,453 km (0.034 R)
• M33: 15,352,182 km (0.086 R)
• M34: 15,872,633 km (0.075 R)
• M35: 16,069,354 km (0.107 R)
• M36: 16,201,001 km (0.052 R)
• M37: 18,491,942 km (0.066 R)
• M38: 18,560,907 km (0.063 R)
• M39: 18,629,872 km (0.068 R)
• M40: 18,837,364 km (0.119 R)
• M41: 19,674,962 km (0.096 R)
• M42: 19,956,954 km (0.117 R)
• M43: 20,027,565 km (0.098 R)
• M44: 20,169,234 km (0.117 R)
• M45: 22,406,619 km (0.08 R)
• M46: 22,774,780 km (0.113 R)
• M47: 23,145,035 km (0.066 R)
• M48: 25,025,629 km (0.079 R)
• M49: 25,714,528 km (0.079 R)
• M50: 27,111,024 km (0.085 R)
• M51: 27,189,413 km (0.11 R)
• M52: 29,734,671 km (0.085 R)
• M53: 29,896,237 km (0.084 R)
• M54: 32,604,407 km (0.098 R)
• M55: 33,440,510 km (0.115 R)
• M56: 34,622,782 km (0.073 R)
• M57: 34,877,846 km (0.054 R)
• M58: 36,249,060 km (0.101 R)
• M59: 37,288,915 km (0.08 R)
• M60: 37,812,507 km (0.029 R)
• M61: 38,690,647 km (0.084 R)
• M62: 39,842,251 km (0.116 R)
• M63: 41,907,001 km (0.068 R)
• M64: 43,363,785 km (0.085 R)
• M65: 43,455,489 km (0.092 R)
• M66: 45,393,978 km (0.073 R)
• M67: 45,859,526 km (0.088 R)
• M68: 46,514,167 km (0.102 R)
• M69: 46,701,762 km (0.042 R)
• M70: 47,077,852 km (0.095 R)
• M71: 47,454,689 km (0.047 R)
• M72: 47,643,631 km (0.118 R)
• M73: 48,022,113 km (0.116 R)
• M74: 48,972,658 km (0.11 R)
• M75: 49,068,102 km (0.114 R)
• M76: 50,025,378 km (0.067 R)
• M77: 51,958,632 km (0.102 R)
• M78: 53,228,119 km (0.113 R)
• M79: 54,606,813 km (0.096 R)
• M80: 55,897,544 km (0.101 R)
• M81: 56,696,845 km (0.093 R)
• M82: 56,997,537 km (0.101 R)
• M83: 58,508,924 km (0.067 R)
• M84: 61,057,174 km (0.111 R)
• M85: 64,894,360 km (0.11 R)
• M86: 66,894,932 km (0.112 R)
• M87: 67,318,743 km (0.098 R)
• M88: 67,531,022 km (0.115 R)
• M89: 67,849,665 km (0.055 R)
• M90: 68,275,421 km (0.077 R)
• M91: 70,848,654 km (0.045 R)
• M92: 71,930,097 km (0.069 R)
• M93: 72,147,163 km (0.11 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 13,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit