🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.76 AU - 1 AU

Year: 348 Days

Day: 30 Hours

Environment

Temp: -22 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.96 AU - 1.32 AU

Year: 513 Days

Day: 26.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.96 AU - 1.5 AU

Year: 575 Days

Day: 29.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,901,560 km

• M1: 793,018 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.47 AU - 1.63 AU

Year: 814 Days

Day: 38.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.65 AU - 1.89 AU

Year: 993 Days

Day: 26.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 14.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.21 AU - 6.77 AU

Year: 5425 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 72,901,560 km

• M1: 187,147 km (0.047 R)
• M2: 528,080 km (0.101 R)
• M3: 766,390 km (0.099 R)
• M4: 905,067 km (0.077 R)
• M5: 1,376,300 km (0.069 R)
• M6: 1,514,678 km (0.05 R)
• M7: 1,856,510 km (0.101 R)
• M8: 1,984,865 km (0.089 R)
• M9: 2,346,592 km (0.056 R)
• M10: 2,832,486 km (0.046 R)
• M11: 3,620,268 km (0.051 R)
• M12: 4,199,212 km (0.078 R)
• M13: 4,387,257 km (0.055 R)
• M14: 4,595,647 km (0.081 R)
• M15: 4,843,081 km (0.037 R)
• M16: 4,986,396 km (0.045 R)
• M17: 5,185,810 km (0.081 R)
• M18: 5,667,815 km (0.067 R)
• M19: 5,838,057 km (0.088 R)
• M20: 6,164,479 km (0.085 R)
• M21: 6,339,659 km (0.031 R)
• M22: 6,536,380 km (0.086 R)
• M23: 7,487,822 km (0.062 R)
• M24: 7,800,631 km (0.111 R)
• M25: 9,227,945 km (0.11 R)
• M26: 9,789,535 km (0.105 R)
• M27: 10,040,261 km (0.066 R)
• M28: 10,177,891 km (0.115 R)
• M29: 10,758,181 km (0.093 R)
• M30: 10,875,466 km (0.09 R)
• M31: 11,230,163 km (0.111 R)
• M32: 12,194,470 km (0.052 R)
• M33: 12,538,396 km (0.09 R)
• M34: 13,185,407 km (0.069 R)
• M35: 13,361,633 km (0.096 R)
• M36: 13,996,826 km (0.049 R)
• M37: 14,590,131 km (0.051 R)
• M38: 14,955,150 km (0.088 R)
• M39: 15,561,619 km (0.029 R)
• M40: 15,667,983 km (0.088 R)
• M41: 16,068,756 km (0.093 R)
• M42: 17,318,796 km (0.104 R)
• M43: 17,816,508 km (0.108 R)
• M44: 18,375,106 km (0.066 R)
• M45: 18,515,728 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.1

Radius: 5.3

Gravity: 20.69 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.09 AU - 14.43 AU

Year: 20365 Days

Day: 16.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,901,560 km

• M1: 84,373 km (0.115 R)
• M2: 128,056 km (0.077 R)
• M3: 626,815 km (0.06 R)
• M4: 784,491 km (0.088 R)
• M5: 880,234 km (0.104 R)
• M6: 1,329,027 km (0.094 R)
• M7: 1,386,024 km (0.067 R)
• M8: 1,502,561 km (0.056 R)
• M9: 1,561,951 km (0.05 R)
• M10: 2,615,270 km (0.112 R)
• M11: 2,795,984 km (0.069 R)
• M12: 3,401,407 km (0.098 R)
• M13: 3,558,933 km (0.095 R)
• M14: 4,596,843 km (0.045 R)
• M15: 5,306,835 km (0.098 R)
• M16: 5,352,462 km (0.109 R)
• M17: 6,386,034 km (0.06 R)
• M18: 7,684,543 km (0.083 R)
• M19: 8,310,461 km (0.116 R)
• M20: 10,227,707 km (0.107 R)
• M21: 10,626,984 km (0.044 R)
• M22: 11,147,734 km (0.044 R)
• M23: 11,206,077 km (0.075 R)
• M24: 12,093,941 km (0.04 R)
• M25: 13,999,070 km (0.112 R)
• M26: 14,442,029 km (0.03 R)
• M27: 15,536,936 km (0.073 R)
• M28: 16,725,042 km (0.113 R)
• M29: 16,992,972 km (0.096 R)
• M30: 17,127,460 km (0.062 R)
• M31: 19,117,411 km (0.113 R)
• M32: 19,397,608 km (0.034 R)
• M33: 19,679,151 km (0.08 R)
• M34: 19,749,761 km (0.081 R)
• M35: 20,603,367 km (0.095 R)
• M36: 21,833,211 km (0.111 R)
• M37: 22,273,029 km (0.087 R)
• M38: 22,493,985 km (0.12 R)
• M39: 22,715,689 km (0.081 R)
• M40: 22,789,740 km (0.097 R)
• M41: 23,684,634 km (0.061 R)
• M42: 24,061,022 km (0.117 R)
• M43: 24,743,189 km (0.069 R)
• M44: 24,819,484 km (0.107 R)
• M45: 26,126,819 km (0.059 R)
• M46: 28,010,257 km (0.069 R)
• M47: 28,487,923 km (0.051 R)
• M48: 31,245,161 km (0.091 R)
• M49: 31,823,357 km (0.109 R)
• M50: 32,404,993 km (0.1 R)
• M51: 32,571,944 km (0.075 R)
• M52: 33,410,440 km (0.077 R)
• M53: 34,255,968 km (0.117 R)
• M54: 35,451,554 km (0.063 R)
• M55: 36,313,836 km (0.093 R)
• M56: 36,487,220 km (0.085 R)
• M57: 36,660,753 km (0.065 R)
• M58: 36,747,670 km (0.077 R)
• M59: 38,764,847 km (0.054 R)
• M60: 39,385,978 km (0.116 R)
• M61: 40,817,929 km (0.057 R)
• M62: 41,449,680 km (0.084 R)
• M63: 41,630,843 km (0.076 R)
• M64: 42,723,058 km (0.089 R)
• M65: 44,286,355 km (0.057 R)
• M66: 45,028,510 km (0.04 R)
• M67: 46,525,087 km (0.084 R)
• M68: 47,658,142 km (0.106 R)
• M69: 48,418,697 km (0.115 R)
• M70: 49,662,903 km (0.116 R)
• M71: 51,208,698 km (0.09 R)
• M72: 52,476,240 km (0.12 R)
• M73: 54,644,811 km (0.116 R)
• M74: 55,740,017 km (0.109 R)
• M75: 55,939,880 km (0.083 R)
• M76: 56,641,494 km (0.088 R)
• M77: 56,742,024 km (0.083 R)
• M78: 57,648,736 km (0.096 R)
• M79: 59,681,023 km (0.095 R)
• M80: 59,885,524 km (0.086 R)
• M81: 61,117,462 km (0.111 R)
• M82: 62,461,449 km (0.067 R)
• M83: 62,669,091 km (0.092 R)
• M84: 64,024,298 km (0.087 R)
• M85: 64,129,017 km (0.108 R)
• M86: 66,551,605 km (0.074 R)
• M87: 68,682,477 km (0.11 R)
• M88: 68,789,589 km (0.077 R)
• M89: 70,295,291 km (0.117 R)
• M90: 70,943,948 km (0.104 R)
• M91: 71,811,765 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit