🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.72 AU - 1.04 AU

Year: 299 Days

Day: 44 Hours

Environment

Temp: 156 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.84 AU - 1.28 AU

Year: 395 Days

Day: 29.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.51 AU - 2.39 AU

Year: 985 Days

Day: 39 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.76 AU - 3.12 AU

Year: 1823 Days

Day: 18.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.2 AU - 3.26 AU

Year: 2099 Days

Day: 35 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.64 AU - 5.04 AU

Year: 3270 Days

Day: 31.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.58 AU - 5.36 AU

Year: 3418 Days

Day: 32.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.4

Radius: 13.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.04 AU - 9.46 AU

Year: 7803 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,032,766 km

• M1: 250,726 km (0.057 R)
• M2: 363,672 km (0.066 R)
• M3: 458,667 km (0.083 R)
• M4: 868,864 km (0.103 R)
• M5: 1,008,589 km (0.089 R)
• M6: 1,207,554 km (0.11 R)
• M7: 1,347,877 km (0.092 R)
• M8: 1,587,981 km (0.063 R)
• M9: 1,882,839 km (0.045 R)
• M10: 2,662,094 km (0.111 R)
• M11: 3,062,418 km (0.094 R)
• M12: 3,711,972 km (0.074 R)
• M13: 3,946,841 km (0.105 R)
• M14: 4,052,756 km (0.086 R)
• M15: 4,267,728 km (0.105 R)
• M16: 4,764,991 km (0.078 R)
• M17: 5,427,560 km (0.066 R)
• M18: 5,996,780 km (0.064 R)
• M19: 6,397,403 km (0.112 R)
• M20: 6,934,460 km (0.104 R)
• M21: 7,717,305 km (0.098 R)
• M22: 7,817,237 km (0.032 R)
• M23: 8,018,296 km (0.105 R)
• M24: 8,666,205 km (0.086 R)
• M25: 8,909,152 km (0.084 R)
• M26: 9,049,026 km (0.089 R)
• M27: 9,260,258 km (0.104 R)
• M28: 9,759,466 km (0.119 R)
• M29: 10,414,256 km (0.076 R)
• M30: 10,524,659 km (0.117 R)
• M31: 10,672,761 km (0.088 R)
• M32: 10,895,961 km (0.101 R)
• M33: 11,536,988 km (0.065 R)
• M34: 12,035,448 km (0.051 R)
• M35: 12,384,759 km (0.1 R)
• M36: 12,934,681 km (0.033 R)
• M37: 13,613,257 km (0.117 R)
• M38: 14,262,511 km (0.113 R)
• M39: 14,756,184 km (0.089 R)
• M40: 15,507,016 km (0.071 R)
• M41: 16,570,657 km (0.093 R)
• M42: 16,959,312 km (0.11 R)
• M43: 17,220,211 km (0.061 R)
• M44: 18,010,536 km (0.119 R)
• M45: 18,723,071 km (0.061 R)
• M46: 18,902,589 km (0.034 R)
• M47: 19,218,240 km (0.057 R)
• M48: 20,405,898 km (0.09 R)
• M49: 20,590,801 km (0.075 R)
• M50: 20,822,528 km (0.091 R)
• M51: 21,195,326 km (0.079 R)
• M52: 21,758,561 km (0.099 R)
• M53: 22,136,745 km (0.12 R)
• M54: 23,284,609 km (0.117 R)
• M55: 23,526,210 km (0.054 R)
• M56: 23,865,797 km (0.103 R)
• M57: 24,943,650 km (0.087 R)
• M58: 25,091,901 km (0.109 R)
• M59: 25,389,152 km (0.059 R)
• M60: 26,489,295 km (0.114 R)
• M61: 27,045,201 km (0.085 R)
• M62: 28,736,105 km (0.084 R)
• M63: 29,307,270 km (0.098 R)
• M64: 29,934,684 km (0.075 R)
• M65: 30,778,116 km (0.061 R)
• M66: 32,434,614 km (0.099 R)
• M67: 32,596,329 km (0.047 R)
• M68: 32,920,807 km (0.096 R)
• M69: 34,119,834 km (0.104 R)
• M70: 34,394,196 km (0.118 R)
• M71: 35,056,017 km (0.106 R)
• M72: 35,166,719 km (0.057 R)
• M73: 35,777,677 km (0.066 R)
• M74: 36,224,227 km (0.115 R)
• M75: 36,728,671 km (0.115 R)
• M76: 37,405,152 km (0.058 R)
• M77: 37,744,889 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361

Radius: 5.7

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.77 AU - 18.31 AU

Year: 24327 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,032,766 km

• M1: 120,875 km (0.109 R)
• M2: 416,331 km (0.072 R)
• M3: 1,713,644 km (0.112 R)
• M4: 1,835,267 km (0.116 R)
• M5: 2,055,026 km (0.11 R)
• M6: 2,316,523 km (0.076 R)
• M7: 3,237,298 km (0.052 R)
• M8: 3,579,727 km (0.038 R)
• M9: 4,590,560 km (0.085 R)
• M10: 5,683,074 km (0.106 R)
• M11: 5,728,402 km (0.118 R)
• M12: 5,773,879 km (0.047 R)
• M13: 6,234,790 km (0.113 R)
• M14: 6,851,732 km (0.082 R)
• M15: 7,191,918 km (0.113 R)
• M16: 7,290,203 km (0.102 R)
• M17: 7,838,330 km (0.085 R)
• M18: 8,296,698 km (0.09 R)
• M19: 9,185,908 km (0.069 R)
• M20: 9,507,094 km (0.116 R)
• M21: 9,886,325 km (0.116 R)
• M22: 10,105,187 km (0.053 R)
• M23: 11,566,758 km (0.084 R)
• M24: 12,498,603 km (0.11 R)
• M25: 13,818,804 km (0.069 R)
• M26: 14,433,352 km (0.107 R)
• M27: 14,619,452 km (0.026 R)
• M28: 14,931,513 km (0.112 R)
• M29: 17,439,222 km (0.102 R)
• M30: 17,637,439 km (0.046 R)
• M31: 17,769,983 km (0.095 R)
• M32: 17,969,547 km (0.081 R)
• M33: 18,169,709 km (0.101 R)
• M34: 18,572,426 km (0.11 R)
• M35: 19,318,321 km (0.102 R)
• M36: 19,386,538 km (0.109 R)
• M37: 19,660,601 km (0.1 R)
• M38: 20,490,121 km (0.09 R)
• M39: 21,684,959 km (0.083 R)
• M40: 22,040,553 km (0.109 R)
• M41: 22,902,088 km (0.071 R)
• M42: 23,046,749 km (0.044 R)
• M43: 25,402,167 km (0.089 R)
• M44: 25,551,915 km (0.072 R)
• M45: 25,626,863 km (0.095 R)
• M46: 25,777,060 km (0.112 R)
• M47: 26,684,221 km (0.1 R)
• M48: 28,529,960 km (0.116 R)
• M49: 28,763,482 km (0.103 R)
• M50: 30,416,389 km (0.112 R)
• M51: 30,734,583 km (0.09 R)
• M52: 31,053,975 km (0.041 R)
• M53: 31,857,315 km (0.103 R)
• M54: 31,938,098 km (0.111 R)
• M55: 32,342,611 km (0.116 R)
• M56: 32,667,537 km (0.115 R)
• M57: 32,911,980 km (0.113 R)
• M58: 35,723,523 km (0.047 R)
• M59: 35,807,447 km (0.119 R)
• M60: 36,565,160 km (0.111 R)
• M61: 36,734,206 km (0.085 R)
• M62: 37,073,195 km (0.047 R)
• M63: 37,327,960 km (0.114 R)
• M64: 37,413,081 km (0.116 R)
• M65: 37,925,005 km (0.077 R)
• M66: 38,181,865 km (0.096 R)
• M67: 40,170,020 km (0.117 R)
• M68: 40,431,817 km (0.108 R)
• M69: 41,396,573 km (0.079 R)
• M70: 43,170,056 km (0.113 R)
• M71: 45,967,686 km (0.106 R)
• M72: 47,250,188 km (0.071 R)
• M73: 48,173,357 km (0.054 R)
• M74: 49,850,199 km (0.106 R)
• M75: 50,413,435 km (0.032 R)
• M76: 52,401,142 km (0.092 R)
• M77: 53,932,576 km (0.118 R)
• M78: 54,221,449 km (0.107 R)
• M79: 56,648,076 km (0.114 R)
• M80: 56,843,750 km (0.101 R)
• M81: 57,137,560 km (0.116 R)
• M82: 57,235,697 km (0.118 R)
• M83: 57,923,847 km (0.04 R)
• M84: 58,318,336 km (0.075 R)
• M85: 58,911,641 km (0.112 R)
• M86: 59,407,558 km (0.09 R)
• M87: 60,004,604 km (0.098 R)
• M88: 60,803,755 km (0.079 R)
• M89: 62,412,531 km (0.048 R)
• M90: 62,715,616 km (0.106 R)
• M91: 64,035,219 km (0.116 R)
• M92: 66,392,133 km (0.11 R)
• M93: 69,927,879 km (0.116 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 17,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit