🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.72 AU - 0.78 AU

Year: 246 Days

Day: 15.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.66 AU - 1.04 AU

Year: 297 Days

Day: 39.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.87 AU - 0.93 AU

Year: 323 Days

Day: 31.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,702,844 km

• M1: 184,155 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.82 AU - 1.02 AU

Year: 334 Days

Day: 44.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.02 AU - 2.3 AU

Year: 1202 Days

Day: 12.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 178.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.27 AU - 2.55 AU

Year: 1417 Days

Day: 37.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,702,844 km

• M1: 782,995 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.23 AU - 4.67 AU

Year: 2973 Days

Day: 24.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788

Radius: 14

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.76 AU - 5.36 AU

Year: 3688 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 99,702,844 km

• M1: 174,880 km (0.095 R)
• M2: 307,424 km (0.089 R)
• M3: 410,945 km (0.111 R)
• M4: 523,293 km (0.087 R)
• M5: 690,544 km (0.103 R)
• M6: 925,263 km (0.063 R)
• M7: 1,174,642 km (0.109 R)
• M8: 1,280,857 km (0.102 R)
• M9: 1,432,549 km (0.076 R)
• M10: 1,649,616 km (0.077 R)
• M11: 1,739,674 km (0.043 R)
• M12: 1,893,610 km (0.11 R)
• M13: 2,400,298 km (0.102 R)
• M14: 2,767,411 km (0.105 R)
• M15: 2,857,619 km (0.049 R)
• M16: 3,040,876 km (0.064 R)
• M17: 3,323,466 km (0.093 R)
• M18: 3,873,837 km (0.097 R)
• M19: 4,139,223 km (0.12 R)
• M20: 4,431,837 km (0.069 R)
• M21: 4,883,622 km (0.051 R)
• M22: 4,971,436 km (0.062 R)
• M23: 5,395,546 km (0.052 R)
• M24: 5,669,460 km (0.055 R)
• M25: 5,808,137 km (0.089 R)
• M26: 6,018,472 km (0.114 R)
• M27: 6,254,986 km (0.112 R)
• M28: 6,688,670 km (0.118 R)
• M29: 6,860,110 km (0.078 R)
• M30: 7,332,540 km (0.059 R)
• M31: 7,841,172 km (0.094 R)
• M32: 8,493,419 km (0.088 R)
• M33: 8,893,145 km (0.117 R)
• M34: 9,244,550 km (0.052 R)
• M35: 9,683,321 km (0.117 R)
• M36: 10,073,023 km (0.108 R)
• M37: 10,838,964 km (0.08 R)
• M38: 11,476,999 km (0.069 R)
• M39: 11,623,755 km (0.12 R)
• M40: 11,948,681 km (0.047 R)
• M41: 12,366,807 km (0.105 R)
• M42: 12,638,028 km (0.085 R)
• M43: 12,789,571 km (0.026 R)
• M44: 13,125,119 km (0.1 R)
• M45: 13,340,241 km (0.06 R)
• M46: 13,773,925 km (0.085 R)
• M47: 14,086,584 km (0.074 R)
• M48: 14,243,812 km (0.113 R)
• M49: 14,750,799 km (0.113 R)
• M50: 14,942,434 km (0.117 R)
• M51: 15,199,293 km (0.1 R)
• M52: 15,295,933 km (0.117 R)
• M53: 15,782,575 km (0.115 R)
• M54: 15,945,787 km (0.099 R)
• M55: 16,208,331 km (0.093 R)
• M56: 17,306,230 km (0.11 R)
• M57: 17,407,208 km (0.119 R)
• M58: 17,643,722 km (0.089 R)
• M59: 18,565,694 km (0.088 R)
• M60: 18,703,623 km (0.078 R)
• M61: 19,015,236 km (0.118 R)
• M62: 19,258,931 km (0.089 R)
• M63: 19,538,529 km (0.029 R)
• M64: 19,995,700 km (0.032 R)
• M65: 20,172,525 km (0.05 R)
• M66: 20,992,620 km (0.07 R)
• M67: 21,136,384 km (0.119 R)
• M68: 21,678,377 km (0.091 R)
• M69: 22,739,176 km (0.086 R)
• M70: 23,406,083 km (0.096 R)
• M71: 23,555,082 km (0.092 R)
• M72: 24,154,671 km (0.12 R)
• M73: 24,267,617 km (0.092 R)
• M74: 24,380,713 km (0.102 R)
• M75: 25,215,918 km (0.11 R)
• M76: 25,675,333 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.1

Radius: 5.1

Gravity: 35.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.49 AU - 17.75 AU

Year: 25662 Days

Day: 21.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,702,844 km

• M1: 505,491 km (0.085 R)
• M2: 983,008 km (0.085 R)
• M3: 2,489,159 km (0.045 R)
• M4: 2,664,488 km (0.063 R)
• M5: 3,167,137 km (0.03 R)
• M6: 3,999,948 km (0.068 R)
• M7: 4,787,730 km (0.03 R)
• M8: 7,233,057 km (0.113 R)
• M9: 7,546,165 km (0.111 R)
• M10: 8,446,146 km (0.084 R)
• M11: 9,311,719 km (0.1 R)
• M12: 9,583,688 km (0.098 R)
• M13: 10,415,303 km (0.108 R)
• M14: 10,768,653 km (0.067 R)
• M15: 13,045,084 km (0.116 R)
• M16: 14,042,453 km (0.117 R)
• M17: 14,354,215 km (0.056 R)
• M18: 14,984,620 km (0.076 R)
• M19: 15,223,379 km (0.082 R)
• M20: 15,866,201 km (0.087 R)
• M21: 16,682,107 km (0.071 R)
• M22: 16,764,386 km (0.115 R)
• M23: 17,679,028 km (0.062 R)
• M24: 19,124,143 km (0.109 R)
• M25: 20,166,840 km (0.085 R)
• M26: 22,035,467 km (0.114 R)
• M27: 23,773,196 km (0.104 R)
• M28: 26,605,233 km (0.078 R)
• M29: 26,990,897 km (0.095 R)
• M30: 27,087,537 km (0.095 R)
• M31: 27,475,444 km (0.11 R)
• M32: 28,158,807 km (0.118 R)
• M33: 28,551,651 km (0.095 R)
• M34: 30,644,226 km (0.068 R)
• M35: 32,168,778 km (0.074 R)
• M36: 33,718,014 km (0.079 R)
• M37: 34,554,116 km (0.107 R)
• M38: 37,425,946 km (0.109 R)
• M39: 37,966,144 km (0.116 R)
• M40: 38,400,128 km (0.086 R)
• M41: 39,054,170 km (0.115 R)
• M42: 39,273,031 km (0.046 R)
• M43: 41,372,338 km (0.089 R)
• M44: 42,042,836 km (0.101 R)
• M45: 42,379,282 km (0.107 R)
• M46: 44,189,565 km (0.116 R)
• M47: 44,303,409 km (0.075 R)
• M48: 45,104,057 km (0.061 R)
• M49: 45,448,581 km (0.03 R)
• M50: 46,951,741 km (0.077 R)
• M51: 47,884,782 km (0.111 R)
• M52: 48,353,622 km (0.099 R)
• M53: 48,823,958 km (0.041 R)
• M54: 49,295,790 km (0.075 R)
• M55: 50,839,789 km (0.109 R)
• M56: 52,158,644 km (0.111 R)
• M57: 52,641,097 km (0.118 R)
• M58: 52,761,823 km (0.055 R)
• M59: 53,975,211 km (0.097 R)
• M60: 57,172,417 km (0.026 R)
• M61: 59,170,296 km (0.06 R)
• M62: 62,082,069 km (0.096 R)
• M63: 63,105,767 km (0.066 R)
• M64: 65,429,322 km (0.061 R)
• M65: 65,689,323 km (0.076 R)
• M66: 66,993,966 km (0.075 R)
• M67: 69,761,526 km (0.109 R)
• M68: 70,958,908 km (0.077 R)
• M69: 72,566,038 km (0.104 R)
• M70: 73,104,440 km (0.031 R)
• M71: 74,456,207 km (0.089 R)
• M72: 74,999,247 km (0.062 R)
• M73: 75,271,216 km (0.098 R)
• M74: 76,225,800 km (0.072 R)
• M75: 76,910,061 km (0.12 R)
• M76: 78,146,936 km (0.109 R)
• M77: 78,284,865 km (0.119 R)
• M78: 78,422,794 km (0.088 R)
• M79: 78,837,031 km (0.065 R)
• M80: 78,975,259 km (0.06 R)
• M81: 79,390,393 km (0.095 R)
• M82: 79,667,598 km (0.071 R)
• M83: 80,918,984 km (0.113 R)
• M84: 81,058,409 km (0.075 R)
• M85: 82,317,126 km (0.119 R)
• M86: 83,864,118 km (0.07 R)
• M87: 84,712,038 km (0.043 R)
• M88: 86,416,407 km (0.045 R)
• M89: 87,272,705 km (0.052 R)
• M90: 90,003,165 km (0.032 R)
• M91: 92,032,909 km (0.104 R)
• M92: 95,842,269 km (0.082 R)
• M93: 96,876,589 km (0.098 R)
• M94: 97,321,044 km (0.086 R)
• M95: 99,702,792 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit