🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.04 AU

Year: 298 Days

Day: 27.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.82 AU - 1.04 AU

Year: 318 Days

Day: 43.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,617,215 km

• M1: 314,754 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.84 AU - 1.32 AU

Year: 398 Days

Day: 32.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.24 AU - 1.88 AU

Year: 691 Days

Day: 30.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,617,215 km

• M1: 1,480,121 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.7 AU - 4.5 AU

Year: 2945 Days

Day: 22.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.04 AU - 4.84 AU

Year: 3319 Days

Day: 47.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 77.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,617,215 km

• M1: 330,910 km (0.116 R)
• M2: 2,996,894 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.6

Radius: 7.6

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.06 AU - 15.76 AU

Year: 21461 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,617,215 km

• M1: 144,661 km (0.09 R)
• M2: 373,546 km (0.056 R)
• M3: 516,861 km (0.119 R)
• M4: 654,491 km (0.071 R)
• M5: 1,137,991 km (0.116 R)
• M6: 1,351,467 km (0.12 R)
• M7: 1,479,224 km (0.055 R)
• M8: 1,746,854 km (0.05 R)
• M9: 2,102,748 km (0.103 R)
• M10: 2,403,589 km (0.105 R)
• M11: 3,004,374 km (0.09 R)
• M12: 3,517,196 km (0.084 R)
• M13: 3,874,136 km (0.116 R)
• M14: 3,965,241 km (0.035 R)
• M15: 4,196,071 km (0.078 R)
• M16: 4,670,745 km (0.119 R)
• M17: 8,266,030 km (0.097 R)
• M18: 10,784,810 km (0.081 R)
• M19: 11,171,969 km (0.058 R)
• M20: 11,498,092 km (0.076 R)
• M21: 12,026,472 km (0.106 R)
• M22: 12,093,043 km (0.093 R)
• M23: 12,630,249 km (0.099 R)
• M24: 12,765,785 km (0.082 R)
• M25: 12,833,702 km (0.109 R)
• M26: 13,937,136 km (0.066 R)
• M27: 14,217,632 km (0.113 R)
• M28: 14,642,041 km (0.065 R)
• M29: 15,142,446 km (0.104 R)
• M30: 15,866,949 km (0.12 R)
• M31: 17,349,613 km (0.102 R)
• M32: 18,567,489 km (0.119 R)
• M33: 20,604,414 km (0.06 R)
• M34: 21,164,808 km (0.089 R)
• M35: 22,218,874 km (0.037 R)
• M36: 23,289,995 km (0.114 R)
• M37: 23,706,326 km (0.111 R)
• M38: 23,873,576 km (0.094 R)
• M39: 25,482,053 km (0.081 R)
• M40: 26,429,306 km (0.106 R)
• M41: 26,776,523 km (0.116 R)
• M42: 26,950,655 km (0.118 R)
• M43: 28,446,634 km (0.057 R)
• M44: 28,535,345 km (0.049 R)
• M45: 29,608,560 km (0.118 R)
• M46: 30,150,104 km (0.104 R)
• M47: 32,534,395 km (0.096 R)
• M48: 32,627,296 km (0.088 R)
• M49: 33,561,086 km (0.099 R)
• M50: 34,598,547 km (0.098 R)
• M51: 35,168,963 km (0.092 R)
• M52: 37,189,283 km (0.117 R)
• M53: 38,557,056 km (0.09 R)
• M54: 38,655,491 km (0.106 R)
• M55: 40,040,768 km (0.106 R)
• M56: 41,643,858 km (0.084 R)
• M57: 44,499,383 km (0.108 R)
• M58: 44,809,050 km (0.069 R)
• M59: 45,846,511 km (0.111 R)
• M60: 46,786,884 km (0.068 R)
• M61: 47,628,222 km (0.118 R)
• M62: 47,944,921 km (0.045 R)
• M63: 48,156,602 km (0.112 R)
• M64: 48,580,562 km (0.05 R)
• M65: 48,899,505 km (0.099 R)
• M66: 49,860,222 km (0.043 R)
• M67: 50,289,269 km (0.085 R)
• M68: 50,611,802 km (0.093 R)
• M69: 50,827,223 km (0.114 R)
• M70: 50,935,083 km (0.111 R)
• M71: 51,475,431 km (0.118 R)
• M72: 51,800,507 km (0.112 R)
• M73: 52,452,604 km (0.117 R)
• M74: 52,779,774 km (0.114 R)
• M75: 53,107,543 km (0.04 R)
• M76: 55,199,370 km (0.095 R)
• M77: 57,093,579 km (0.117 R)
• M78: 58,782,688 km (0.1 R)
• M79: 62,555,995 km (0.089 R)
• M80: 63,018,701 km (0.028 R)
• M81: 63,598,692 km (0.059 R)
• M82: 67,944,959 km (0.103 R)
• M83: 69,136,058 km (0.059 R)
• M84: 69,973,806 km (0.038 R)
• M85: 72,143,573 km (0.114 R)
• M86: 75,316,544 km (0.068 R)
• M87: 80,411,847 km (0.118 R)
• M88: 80,663,172 km (0.083 R)
• M89: 81,040,757 km (0.028 R)
• M90: 81,924,132 km (0.083 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 13,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit