🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.66 AU - 0.74 AU

Year: 209 Days

Day: 19.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,407,789 km

• M1: 249,230 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.69 AU - 1.09 AU

Year: 299 Days

Day: 39.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,407,789 km

• M1: 38,297 km (0.071 R)
• M2: 82,428 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.99 AU - 1.03 AU

Year: 362 Days

Day: 13.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.99 AU - 1.15 AU

Year: 395 Days

Day: 13.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,407,789 km

• M1: 459,864 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.69 AU - 2.39 AU

Year: 1039 Days

Day: 23.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,407,789 km

• M1: 547,229 km (0.058 R)
• M2: 649,554 km (0.091 R)

Asteroid Belt

Center: 8.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.4

Radius: 4.9

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.68 AU - 18.24 AU

Year: 21668 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,407,789 km

• M1: 121,922 km (0.118 R)
• M2: 233,223 km (0.096 R)
• M3: 278,102 km (0.086 R)
• M4: 343,028 km (0.104 R)
• M5: 450,290 km (0.103 R)
• M6: 610,509 km (0.069 R)
• M7: 882,627 km (0.083 R)
• M8: 1,031,926 km (0.112 R)
• M9: 1,216,081 km (0.071 R)
• M10: 1,298,210 km (0.082 R)
• M11: 1,382,284 km (0.098 R)
• M12: 2,150,021 km (0.112 R)
• M13: 2,385,188 km (0.119 R)
• M14: 2,989,713 km (0.062 R)
• M15: 3,176,262 km (0.09 R)
• M16: 3,251,959 km (0.093 R)
• M17: 3,639,267 km (0.06 R)
• M18: 4,499,306 km (0.105 R)
• M19: 4,756,165 km (0.045 R)
• M20: 5,419,033 km (0.108 R)
• M21: 6,346,839 km (0.109 R)
• M22: 7,074,633 km (0.03 R)
• M23: 8,240,748 km (0.101 R)
• M24: 8,660,221 km (0.062 R)
• M25: 10,126,280 km (0.083 R)
• M26: 10,349,929 km (0.052 R)
• M27: 10,916,306 km (0.091 R)
• M28: 10,973,453 km (0.061 R)
• M29: 11,667,437 km (0.086 R)
• M30: 12,315,944 km (0.059 R)
• M31: 12,435,024 km (0.063 R)
• M32: 12,794,956 km (0.108 R)
• M33: 13,586,179 km (0.109 R)
• M34: 13,709,298 km (0.103 R)
• M35: 14,393,260 km (0.101 R)
• M36: 14,581,753 km (0.053 R)
• M37: 15,858,721 km (0.069 R)
• M38: 16,248,722 km (0.069 R)
• M39: 16,576,192 km (0.089 R)
• M40: 16,905,906 km (0.108 R)
• M41: 17,840,294 km (0.111 R)
• M42: 18,042,850 km (0.071 R)
• M43: 18,654,555 km (0.09 R)
• M44: 18,928,768 km (0.08 R)
• M45: 19,689,324 km (0.064 R)
• M46: 20,178,658 km (0.101 R)
• M47: 22,611,269 km (0.095 R)
• M48: 23,123,492 km (0.081 R)
• M49: 24,159,308 km (0.077 R)
• M50: 24,833,247 km (0.104 R)
• M51: 25,059,139 km (0.104 R)
• M52: 26,122,780 km (0.079 R)
• M53: 26,737,179 km (0.082 R)
• M54: 28,530,109 km (0.079 R)
• M55: 28,608,798 km (0.101 R)
• M56: 29,083,322 km (0.1 R)
• M57: 29,560,390 km (0.103 R)
• M58: 29,959,966 km (0.103 R)
• M59: 30,120,334 km (0.113 R)
• M60: 30,522,304 km (0.088 R)
• M61: 31,575,922 km (0.116 R)
• M62: 32,230,113 km (0.053 R)
• M63: 32,723,786 km (0.051 R)
• M64: 34,807,385 km (0.091 R)
• M65: 35,229,251 km (0.109 R)
• M66: 35,567,941 km (0.116 R)
• M67: 35,737,735 km (0.112 R)
• M68: 36,933,470 km (0.088 R)
• M69: 37,709,135 km (0.051 R)
• M70: 39,451,950 km (0.108 R)
• M71: 44,195,549 km (0.093 R)
• M72: 48,080,307 km (0.098 R)
• M73: 48,738,388 km (0.106 R)
• M74: 50,825,727 km (0.102 R)
• M75: 52,942,088 km (0.075 R)
• M76: 53,038,878 km (0.085 R)
• M77: 53,427,084 km (0.113 R)
• M78: 53,718,800 km (0.031 R)
• M79: 55,874,057 km (0.045 R)
• M80: 56,071,376 km (0.06 R)
• M81: 57,459,196 km (0.119 R)
• M82: 57,658,460 km (0.104 R)
• M83: 57,957,656 km (0.116 R)
• M84: 60,673,605 km (0.074 R)
• M85: 61,996,050 km (0.097 R)
• M86: 63,533,767 km (0.042 R)
• M87: 64,152,204 km (0.115 R)
• M88: 66,228,623 km (0.119 R)
• M89: 66,541,881 km (0.118 R)
• M90: 66,855,737 km (0.098 R)
• M91: 69,172,260 km (0.058 R)
• M92: 69,596,221 km (0.09 R)
• M93: 69,702,285 km (0.077 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 18,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit