🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 36.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,800,657 km

• M1: 122,072 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.83 AU - 1.21 AU

Year: 386 Days

Day: 15.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.7

Radius: 12.2

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.39 AU - 9.45 AU

Year: 8352 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,800,657 km

• M1: 167,550 km (0.074 R)
• M2: 278,402 km (0.06 R)
• M3: 361,578 km (0.096 R)
• M4: 607,966 km (0.07 R)
• M5: 911,051 km (0.103 R)
• M6: 998,865 km (0.084 R)
• M7: 1,127,220 km (0.103 R)
• M8: 1,203,216 km (0.103 R)
• M9: 1,340,696 km (0.073 R)
• M10: 1,421,778 km (0.088 R)
• M11: 1,525,449 km (0.114 R)
• M12: 2,226,465 km (0.091 R)
• M13: 2,649,827 km (0.077 R)
• M14: 2,779,229 km (0.113 R)
• M15: 2,884,247 km (0.056 R)
• M16: 3,180,301 km (0.104 R)
• M17: 3,262,730 km (0.119 R)
• M18: 3,542,926 km (0.082 R)
• M19: 3,772,858 km (0.025 R)
• M20: 4,186,945 km (0.065 R)
• M21: 4,338,488 km (0.097 R)
• M22: 4,553,610 km (0.049 R)
• M23: 4,772,471 km (0.12 R)
• M24: 5,220,367 km (0.033 R)
• M25: 5,416,640 km (0.102 R)
• M26: 5,682,026 km (0.103 R)
• M27: 5,782,706 km (0.101 R)
• M28: 6,191,257 km (0.073 R)
• M29: 6,364,342 km (0.061 R)
• M30: 6,503,917 km (0.073 R)
• M31: 6,644,539 km (0.085 R)
• M32: 6,893,171 km (0.082 R)
• M33: 7,805,867 km (0.055 R)
• M34: 8,181,657 km (0.111 R)
• M35: 8,295,651 km (0.12 R)
• M36: 8,371,796 km (0.036 R)
• M37: 8,640,474 km (0.053 R)
• M38: 8,717,816 km (0.114 R)
• M39: 9,304,838 km (0.035 R)
• M40: 9,463,561 km (0.102 R)
• M41: 9,864,334 km (0.092 R)
• M42: 10,311,632 km (0.05 R)
• M43: 10,641,046 km (0.101 R)
• M44: 10,848,838 km (0.11 R)
• M45: 11,226,123 km (0.051 R)
• M46: 12,296,646 km (0.083 R)
• M47: 12,558,442 km (0.119 R)
• M48: 13,310,321 km (0.099 R)
• M49: 13,534,119 km (0.1 R)
• M50: 14,167,816 km (0.051 R)
• M51: 14,442,328 km (0.114 R)
• M52: 14,996,588 km (0.11 R)
• M53: 15,699,399 km (0.089 R)
• M54: 15,793,945 km (0.101 R)
• M55: 16,460,852 km (0.097 R)
• M56: 17,331,811 km (0.076 R)
• M57: 17,478,417 km (0.06 R)
• M58: 17,871,410 km (0.068 R)
• M59: 18,416,695 km (0.106 R)
• M60: 18,917,100 km (0.116 R)
• M61: 19,118,458 km (0.097 R)
• M62: 19,371,279 km (0.116 R)
• M63: 19,829,048 km (0.062 R)
• M64: 22,065,237 km (0.115 R)
• M65: 24,380,264 km (0.104 R)
• M66: 24,489,770 km (0.053 R)
• M67: 24,764,282 km (0.088 R)
• M68: 25,817,152 km (0.026 R)
• M69: 26,152,550 km (0.111 R)
• M70: 26,489,594 km (0.041 R)
• M71: 27,737,240 km (0.067 R)
• M72: 27,851,683 km (0.106 R)
• M73: 28,714,563 km (0.063 R)
• M74: 29,120,273 km (0.092 R)
• M75: 29,469,584 km (0.098 R)
• M76: 30,348,770 km (0.058 R)
• M77: 33,098,379 km (0.079 R)
• M78: 33,341,177 km (0.088 R)
• M79: 34,073,309 km (0.067 R)
• M80: 34,379,835 km (0.114 R)
• M81: 35,119,447 km (0.091 R)
• M82: 36,113,824 km (0.095 R)
• M83: 36,677,209 km (0.054 R)
• M84: 37,432,828 km (0.1 R)
• M85: 40,831,542 km (0.104 R)
• M86: 41,222,441 km (0.055 R)
• M87: 41,614,687 km (0.105 R)
• M88: 41,811,109 km (0.119 R)
• M89: 42,402,768 km (0.112 R)
• M90: 42,732,482 km (0.108 R)
• M91: 44,595,275 km (0.086 R)

Asteroid Belt

Center: 13.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.7

Radius: 7

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.37 AU - 19.23 AU

Year: 30547 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,800,657 km

• M1: 140,772 km (0.115 R)
• M2: 428,000 km (0.1 R)
• M3: 1,021,604 km (0.099 R)
• M4: 1,112,410 km (0.05 R)
• M5: 1,401,433 km (0.04 R)
• M6: 1,468,752 km (0.099 R)
• M7: 1,749,397 km (0.114 R)
• M8: 1,896,003 km (0.112 R)
• M9: 2,123,542 km (0.08 R)
• M10: 2,280,171 km (0.105 R)
• M11: 2,359,906 km (0.086 R)
• M12: 2,440,540 km (0.114 R)
• M13: 2,772,497 km (0.065 R)
• M14: 3,030,853 km (0.061 R)
• M15: 5,256,121 km (0.073 R)
• M16: 5,308,929 km (0.087 R)
• M17: 5,522,106 km (0.06 R)
• M18: 6,458,888 km (0.031 R)
• M19: 7,325,808 km (0.107 R)
• M20: 8,106,260 km (0.08 R)
• M21: 9,166,460 km (0.118 R)
• M22: 9,293,917 km (0.049 R)
• M23: 9,357,945 km (0.104 R)
• M24: 9,680,179 km (0.088 R)
• M25: 10,668,722 km (0.073 R)
• M26: 10,937,848 km (0.116 R)
• M27: 11,073,085 km (0.041 R)
• M28: 11,141,002 km (0.112 R)
• M29: 12,036,046 km (0.106 R)
• M30: 12,386,554 km (0.037 R)
• M31: 12,669,294 km (0.107 R)
• M32: 12,740,203 km (0.073 R)
• M33: 12,954,128 km (0.105 R)
• M34: 13,675,489 km (0.084 R)
• M35: 16,301,381 km (0.093 R)
• M36: 16,456,065 km (0.114 R)
• M37: 17,001,200 km (0.12 R)
• M38: 18,109,271 km (0.068 R)
• M39: 19,322,211 km (0.043 R)
• M40: 20,311,352 km (0.095 R)
• M41: 20,644,656 km (0.085 R)
• M42: 20,728,281 km (0.102 R)
• M43: 21,063,979 km (0.061 R)
• M44: 25,050,612 km (0.104 R)
• M45: 29,450,136 km (0.044 R)
• M46: 32,124,348 km (0.092 R)
• M47: 32,318,376 km (0.08 R)
• M48: 35,474,293 km (0.106 R)
• M49: 35,775,284 km (0.099 R)
• M50: 37,088,902 km (0.085 R)
• M51: 37,292,356 km (0.083 R)
• M52: 37,496,257 km (0.094 R)
• M53: 38,007,433 km (0.12 R)
• M54: 38,933,594 km (0.097 R)
• M55: 39,140,488 km (0.084 R)
• M56: 39,244,009 km (0.065 R)
• M57: 40,598,319 km (0.112 R)
• M58: 40,913,073 km (0.085 R)
• M59: 41,967,887 km (0.082 R)
• M60: 44,752,353 km (0.098 R)
• M61: 45,077,429 km (0.111 R)
• M62: 45,839,032 km (0.103 R)
• M63: 46,276,157 km (0.111 R)
• M64: 46,714,628 km (0.037 R)
• M65: 48,260,273 km (0.069 R)
• M66: 49,039,229 km (0.095 R)
• M67: 57,642,902 km (0.08 R)
• M68: 58,943,356 km (0.12 R)
• M69: 59,656,788 km (0.053 R)
• M70: 59,895,247 km (0.108 R)
• M71: 60,972,053 km (0.063 R)
• M72: 61,332,434 km (0.077 R)
• M73: 62,055,441 km (0.117 R)
• M74: 62,417,916 km (0.108 R)
• M75: 62,538,941 km (0.111 R)
• M76: 63,875,000 km (0.043 R)
• M77: 64,363,137 km (0.118 R)
• M78: 64,607,730 km (0.105 R)
• M79: 65,835,031 km (0.098 R)
• M80: 71,326,170 km (0.105 R)
• M81: 71,452,730 km (0.071 R)
• M82: 72,086,277 km (0.083 R)
• M83: 73,486,812 km (0.086 R)
• M84: 73,870,381 km (0.07 R)
• M85: 74,639,314 km (0.116 R)
• M86: 77,481,674 km (0.09 R)
• M87: 78,002,275 km (0.105 R)
• M88: 78,263,024 km (0.061 R)
• M89: 78,785,419 km (0.109 R)
• M90: 82,341,211 km (0.094 R)
• M91: 82,739,590 km (0.108 R)
• M92: 84,606,871 km (0.112 R)
• M93: 84,874,801 km (0.092 R)
• M94: 85,949,213 km (0.104 R)
• M95: 87,840,130 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit