🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.54 AU - 0.64 AU

Year: 160 Days

Day: 44.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.87 AU - 0.89 AU

Year: 291 Days

Day: 37.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.83 AU - 0.93 AU

Year: 291 Days

Day: 45.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.92 AU - 1.44 AU

Year: 453 Days

Day: 44.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.25 AU - 2.57 AU

Year: 1321 Days

Day: 43.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.84 AU - 3.34 AU

Year: 1918 Days

Day: 34.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.03 AU - 4.19 AU

Year: 2942 Days

Day: 42.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 20.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.2

Radius: 6.3

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 16.17 AU - 25.07 AU

Year: 33062 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 106,388,973 km

• M1: 105,317 km (0.112 R)
• M2: 169,046 km (0.096 R)
• M3: 498,610 km (0.111 R)
• M4: 865,872 km (0.112 R)
• M5: 1,059,602 km (0.111 R)
• M6: 1,266,944 km (0.106 R)
• M7: 1,640,789 km (0.083 R)
• M8: 2,005,210 km (0.111 R)
• M9: 2,438,894 km (0.118 R)
• M10: 2,712,957 km (0.063 R)
• M11: 2,901,002 km (0.089 R)
• M12: 3,541,580 km (0.083 R)
• M13: 4,387,556 km (0.098 R)
• M14: 4,776,660 km (0.115 R)
• M15: 7,074,483 km (0.086 R)
• M16: 9,801,802 km (0.053 R)
• M17: 11,123,350 km (0.075 R)
• M18: 12,112,042 km (0.101 R)
• M19: 12,970,584 km (0.105 R)
• M20: 13,049,572 km (0.116 R)
• M21: 14,498,876 km (0.119 R)
• M22: 14,827,842 km (0.077 R)
• M23: 15,326,003 km (0.117 R)
• M24: 15,409,478 km (0.11 R)
• M25: 16,680,911 km (0.025 R)
• M26: 17,985,554 km (0.093 R)
• M27: 18,073,667 km (0.044 R)
• M28: 18,161,929 km (0.069 R)
• M29: 18,338,904 km (0.034 R)
• M30: 19,142,544 km (0.066 R)
• M31: 19,957,553 km (0.06 R)
• M32: 21,527,732 km (0.105 R)
• M33: 21,621,231 km (0.072 R)
• M34: 21,808,976 km (0.078 R)
• M35: 22,469,750 km (0.077 R)
• M36: 24,785,076 km (0.092 R)
• M37: 24,981,348 km (0.068 R)
• M38: 26,370,215 km (0.109 R)
• M39: 26,470,296 km (0.089 R)
• M40: 26,570,676 km (0.061 R)
• M41: 28,192,317 km (0.066 R)
• M42: 28,294,792 km (0.046 R)
• M43: 30,368,966 km (0.076 R)
• M44: 30,789,635 km (0.085 R)
• M45: 35,986,217 km (0.08 R)
• M46: 37,327,062 km (0.05 R)
• M47: 39,368,774 km (0.068 R)
• M48: 40,865,950 km (0.105 R)
• M49: 41,330,301 km (0.106 R)
• M50: 41,446,688 km (0.095 R)
• M51: 42,147,106 km (0.062 R)
• M52: 43,678,240 km (0.062 R)
• M53: 45,948,537 km (0.074 R)
• M54: 47,402,180 km (0.107 R)
• M55: 47,645,875 km (0.078 R)
• M56: 48,012,240 km (0.052 R)
• M57: 48,502,173 km (0.031 R)
• M58: 49,240,289 km (0.094 R)
• M59: 49,610,693 km (0.037 R)
• M60: 53,745,728 km (0.104 R)
• M61: 54,637,032 km (0.085 R)
• M62: 55,148,507 km (0.062 R)
• M63: 56,821,759 km (0.057 R)
• M64: 57,339,966 km (0.096 R)
• M65: 58,904,012 km (0.077 R)
• M66: 60,746,310 km (0.1 R)
• M67: 63,948,303 km (0.108 R)
• M68: 64,487,304 km (0.114 R)
• M69: 64,757,328 km (0.106 R)
• M70: 66,521,835 km (0.119 R)
• M71: 67,478,513 km (0.113 R)
• M72: 67,752,726 km (0.076 R)
• M73: 69,129,176 km (0.096 R)
• M74: 72,469,996 km (0.067 R)
• M75: 73,172,507 km (0.036 R)
• M76: 74,442,892 km (0.057 R)
• M77: 77,435,299 km (0.084 R)
• M78: 78,153,518 km (0.118 R)
• M79: 78,441,494 km (0.072 R)
• M80: 79,452,028 km (0.064 R)
• M81: 79,886,460 km (0.099 R)
• M82: 80,903,127 km (0.093 R)
• M83: 84,864,329 km (0.059 R)
• M84: 87,839,232 km (0.108 R)
• M85: 88,438,222 km (0.068 R)
• M86: 91,909,042 km (0.06 R)
• M87: 92,669,448 km (0.107 R)
• M88: 93,584,538 km (0.035 R)
• M89: 93,890,316 km (0.074 R)
• M90: 98,671,614 km (0.069 R)
• M91: 98,827,196 km (0.114 R)
• M92: 101,484,054 km (0.079 R)
• M93: 101,955,287 km (0.089 R)
• M94: 104,005,975 km (0.045 R)
• M95: 105,592,610 km (0.068 R)
• M96: 105,910,954 km (0.118 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 19,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit