🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.83 AU

Year: 206 Days

Day: 12.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.81 AU - 1.29 AU

Year: 395 Days

Day: 39.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.9 AU - 2.24 AU

Year: 1093 Days

Day: 15.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.85 AU - 2.33 AU

Year: 1109 Days

Day: 36.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,251,397 km

• M1: 166,802 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.35 AU - 3.79 AU

Year: 1975 Days

Day: 28 Hours

Environment

Temp: -101 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.91 AU - 4.59 AU

Year: 2666 Days

Day: 26.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,251,397 km

• M1: 3,514,652 km (0.069 R)
• M2: 3,570,004 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.85 AU - 4.11 AU

Year: 2915 Days

Day: 30.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.16 AU - 4.82 AU

Year: 3493 Days

Day: 16.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.7

Radius: 4.5

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.16 AU - 15 AU

Year: 17365 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,251,397 km

• M1: 70,760 km (0.11 R)
• M2: 123,119 km (0.059 R)
• M3: 152,291 km (0.108 R)
• M4: 233,073 km (0.09 R)
• M5: 470,186 km (0.072 R)
• M6: 667,954 km (0.057 R)
• M7: 726,298 km (0.094 R)
• M8: 1,299,407 km (0.077 R)
• M9: 1,447,509 km (0.097 R)
• M10: 2,121,447 km (0.098 R)
• M11: 2,505,465 km (0.114 R)
• M12: 3,850,500 km (0.084 R)
• M13: 4,463,252 km (0.066 R)
• M14: 5,417,986 km (0.119 R)
• M15: 5,696,388 km (0.094 R)
• M16: 6,308,393 km (0.11 R)
• M17: 7,815,741 km (0.074 R)
• M18: 8,220,553 km (0.101 R)
• M19: 9,097,346 km (0.059 R)
• M20: 9,666,266 km (0.108 R)
• M21: 9,762,308 km (0.037 R)
• M22: 10,987,964 km (0.079 R)
• M23: 11,037,929 km (0.112 R)
• M24: 11,797,587 km (0.097 R)
• M25: 12,054,447 km (0.117 R)
• M26: 12,157,819 km (0.119 R)
• M27: 13,206,650 km (0.119 R)
• M28: 13,366,570 km (0.115 R)
• M29: 13,741,911 km (0.12 R)
• M30: 14,012,234 km (0.072 R)
• M31: 14,120,842 km (0.051 R)
• M32: 15,110,881 km (0.098 R)
• M33: 15,501,930 km (0.073 R)
• M34: 16,123,060 km (0.074 R)
• M35: 16,408,044 km (0.114 R)
• M36: 17,331,362 km (0.059 R)
• M37: 18,508,997 km (0.087 R)
• M38: 18,807,444 km (0.065 R)
• M39: 19,773,099 km (0.099 R)
• M40: 21,126,959 km (0.07 R)
• M41: 21,752,129 km (0.034 R)
• M42: 22,067,032 km (0.113 R)
• M43: 23,020,719 km (0.074 R)
• M44: 23,599,363 km (0.041 R)
• M45: 23,922,943 km (0.094 R)
• M46: 24,705,490 km (0.109 R)
• M47: 25,297,748 km (0.073 R)
• M48: 26,698,134 km (0.09 R)
• M49: 27,713,604 km (0.056 R)
• M50: 28,328,900 km (0.108 R)
• M51: 28,741,641 km (0.087 R)
• M52: 28,879,719 km (0.107 R)
• M53: 32,904,800 km (0.092 R)
• M54: 33,266,228 km (0.096 R)
• M55: 33,556,149 km (0.076 R)
• M56: 34,284,990 km (0.116 R)
• M57: 34,798,260 km (0.103 R)
• M58: 35,018,917 km (0.04 R)
• M59: 35,461,876 km (0.027 R)
• M60: 36,577,128 km (0.073 R)
• M61: 37,251,815 km (0.093 R)
• M62: 38,613,454 km (0.069 R)
• M63: 40,222,529 km (0.071 R)
• M64: 41,697,265 km (0.065 R)
• M65: 42,166,553 km (0.107 R)
• M66: 43,585,040 km (0.069 R)
• M67: 44,140,946 km (0.043 R)
• M68: 44,539,325 km (0.09 R)
• M69: 45,822,576 km (0.044 R)
• M70: 46,387,757 km (0.064 R)
• M71: 46,711,636 km (0.101 R)
• M72: 47,199,175 km (0.109 R)
• M73: 47,280,557 km (0.071 R)
• M74: 47,525,000 km (0.078 R)
• M75: 47,933,402 km (0.069 R)
• M76: 48,753,647 km (0.092 R)
• M77: 48,835,926 km (0.115 R)
• M78: 49,165,490 km (0.11 R)
• M79: 49,413,224 km (0.078 R)
• M80: 50,241,846 km (0.065 R)
• M81: 50,574,552 km (0.067 R)
• M82: 51,158,582 km (0.074 R)
• M83: 51,325,833 km (0.069 R)
• M84: 51,577,157 km (0.105 R)
• M85: 51,828,781 km (0.087 R)
• M86: 52,164,927 km (0.045 R)
• M87: 53,432,021 km (0.03 R)
• M88: 53,856,729 km (0.11 R)
• M89: 54,453,027 km (0.079 R)
• M90: 55,223,007 km (0.075 R)
• M91: 55,738,371 km (0.096 R)
• M92: 56,427,868 km (0.114 R)
• M93: 56,687,271 km (0.116 R)
• M94: 57,641,406 km (0.105 R)
• M95: 57,728,472 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit