🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.52 AU - 0.66 AU

Year: 288 Days

Day: 47.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.3

Radius: 13.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.8 AU - 0.96 AU

Year: 525 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,089,125 km

• M1: 180,565 km (0.066 R)
• M2: 313,108 km (0.114 R)
• M3: 400,623 km (0.06 R)
• M4: 495,468 km (0.1 R)
• M5: 594,502 km (0.057 R)
• M6: 718,818 km (0.111 R)
• M7: 806,333 km (0.115 R)
• M8: 898,036 km (0.112 R)
• M9: 997,818 km (0.092 R)
• M10: 1,222,215 km (0.103 R)
• M11: 1,414,298 km (0.109 R)
• M12: 1,537,417 km (0.11 R)
• M13: 1,844,392 km (0.09 R)
• M14: 1,974,841 km (0.032 R)
• M15: 2,181,885 km (0.101 R)
• M16: 2,272,092 km (0.119 R)
• M17: 2,412,565 km (0.088 R)
• M18: 2,533,739 km (0.058 R)
• M19: 2,691,116 km (0.074 R)
• M20: 2,822,912 km (0.098 R)
• M21: 2,933,465 km (0.048 R)
• M22: 3,045,513 km (0.103 R)
• M23: 3,237,448 km (0.105 R)
• M24: 3,371,936 km (0.113 R)
• M25: 3,489,520 km (0.094 R)
• M26: 3,786,322 km (0.09 R)
• M27: 3,882,962 km (0.118 R)
• M28: 3,973,768 km (0.084 R)
• M29: 4,124,563 km (0.1 R)
• M30: 4,230,628 km (0.119 R)
• M31: 4,324,276 km (0.1 R)
• M32: 4,418,523 km (0.111 R)
• M33: 4,602,378 km (0.076 R)
• M34: 4,719,514 km (0.092 R)
• M35: 4,816,603 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.3

Radius: 11.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.18 AU - 1.32 AU

Year: 889 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 64,089,125 km

• M1: 150,795 km (0.103 R)
• M2: 296,952 km (0.061 R)
• M3: 392,246 km (0.105 R)
• M4: 520,301 km (0.05 R)
• M5: 628,760 km (0.102 R)
• M6: 768,035 km (0.09 R)
• M7: 847,771 km (0.039 R)
• M8: 948,750 km (0.118 R)
• M9: 1,183,618 km (0.106 R)
• M10: 1,277,566 km (0.076 R)
• M11: 1,353,262 km (0.12 R)
• M12: 1,473,389 km (0.106 R)
• M13: 1,560,455 km (0.091 R)
• M14: 1,641,837 km (0.092 R)
• M15: 1,747,602 km (0.113 R)
• M16: 1,871,469 km (0.086 R)
• M17: 1,982,321 km (0.035 R)
• M18: 2,144,485 km (0.068 R)
• M19: 2,421,990 km (0.116 R)
• M20: 2,560,816 km (0.092 R)
• M21: 2,837,273 km (0.113 R)
• M22: 3,020,979 km (0.046 R)
• M23: 3,218,149 km (0.07 R)
• M24: 3,304,019 km (0.072 R)
• M25: 3,536,643 km (0.1 R)
• M26: 3,674,872 km (0.11 R)
• M27: 3,804,872 km (0.1 R)
• M28: 4,277,302 km (0.106 R)
• M29: 4,371,848 km (0.108 R)
• M30: 4,703,207 km (0.088 R)
• M31: 4,844,727 km (0.108 R)
• M32: 4,976,523 km (0.106 R)
• M33: 5,098,445 km (0.103 R)
• M34: 5,232,485 km (0.063 R)
• M35: 5,322,543 km (0.116 R)
• M36: 5,481,416 km (0.112 R)
• M37: 5,711,198 km (0.087 R)
• M38: 5,838,954 km (0.107 R)
• M39: 5,920,785 km (0.05 R)
• M40: 6,026,550 km (0.064 R)
• M41: 6,601,006 km (0.087 R)
• M42: 6,722,928 km (0.032 R)
• M43: 7,218,247 km (0.049 R)
• M44: 7,293,495 km (0.105 R)
• M45: 7,432,172 km (0.094 R)
• M46: 7,648,490 km (0.103 R)
• M47: 7,750,965 km (0.1 R)
• M48: 7,853,888 km (0.096 R)
• M49: 8,022,036 km (0.092 R)
• M50: 8,481,002 km (0.078 R)
• M51: 8,746,987 km (0.108 R)
• M52: 9,219,418 km (0.118 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.3

Radius: 3.7

Gravity: 42.83 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.6 AU - 9.08 AU

Year: 16711 Days

Day: 22.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,089,125 km

• M1: 110,104 km (0.108 R)
• M2: 255,064 km (0.086 R)
• M3: 395,537 km (0.118 R)
• M4: 501,751 km (0.078 R)
• M5: 698,622 km (0.101 R)
• M6: 963,859 km (0.071 R)
• M7: 1,495,081 km (0.088 R)
• M8: 1,549,834 km (0.071 R)
• M9: 1,605,185 km (0.086 R)
• M10: 1,717,832 km (0.031 R)
• M11: 1,862,344 km (0.099 R)
• M12: 2,132,368 km (0.101 R)
• M13: 2,708,170 km (0.08 R)
• M14: 2,808,700 km (0.073 R)
• M15: 3,152,326 km (0.076 R)
• M16: 3,293,547 km (0.105 R)
• M17: 3,729,475 km (0.063 R)
• M18: 4,144,759 km (0.075 R)
• M19: 4,183,205 km (0.098 R)
• M20: 4,734,473 km (0.065 R)
• M21: 5,817,263 km (0.094 R)
• M22: 6,881,203 km (0.089 R)
• M23: 7,156,313 km (0.108 R)
• M24: 7,248,914 km (0.036 R)
• M25: 7,295,290 km (0.083 R)
• M26: 7,481,988 km (0.119 R)
• M27: 8,244,339 km (0.112 R)
• M28: 8,292,808 km (0.047 R)
• M29: 9,332,214 km (0.11 R)
• M30: 9,841,446 km (0.08 R)
• M31: 10,151,263 km (0.101 R)
• M32: 11,099,863 km (0.115 R)
• M33: 11,206,975 km (0.086 R)
• M34: 11,476,401 km (0.088 R)
• M35: 11,639,014 km (0.095 R)
• M36: 12,131,490 km (0.114 R)
• M37: 12,519,247 km (0.028 R)
• M38: 12,911,194 km (0.1 R)
• M39: 13,592,163 km (0.093 R)
• M40: 13,821,796 km (0.092 R)
• M41: 14,752,893 km (0.089 R)
• M42: 15,345,002 km (0.065 R)
• M43: 15,764,175 km (0.119 R)
• M44: 16,308,561 km (0.09 R)
• M45: 16,552,556 km (0.111 R)
• M46: 17,229,486 km (0.119 R)
• M47: 20,747,579 km (0.104 R)
• M48: 21,210,884 km (0.041 R)
• M49: 21,744,350 km (0.069 R)
• M50: 22,080,047 km (0.089 R)
• M51: 22,688,611 km (0.112 R)
• M52: 23,165,829 km (0.083 R)
• M53: 23,440,042 km (0.101 R)
• M54: 24,617,078 km (0.091 R)
• M55: 25,247,932 km (0.103 R)
• M56: 25,671,443 km (0.119 R)
• M57: 26,454,139 km (0.071 R)
• M58: 27,969,865 km (0.08 R)
• M59: 29,513,416 km (0.045 R)
• M60: 29,959,517 km (0.119 R)
• M61: 31,614,219 km (0.1 R)
• M62: 32,913,028 km (0.085 R)
• M63: 33,762,594 km (0.072 R)
• M64: 34,151,249 km (0.115 R)
• M65: 37,232,666 km (0.027 R)
• M66: 37,473,219 km (0.081 R)
• M67: 38,036,904 km (0.104 R)
• M68: 38,198,470 km (0.061 R)
• M69: 38,279,253 km (0.092 R)
• M70: 38,360,185 km (0.098 R)
• M71: 39,335,713 km (0.078 R)
• M72: 39,580,754 km (0.109 R)
• M73: 39,826,394 km (0.028 R)
• M74: 42,981,413 km (0.086 R)
• M75: 43,065,487 km (0.03 R)
• M76: 43,402,531 km (0.09 R)
• M77: 43,909,518 km (0.116 R)
• M78: 44,163,835 km (0.118 R)
• M79: 45,357,027 km (0.034 R)
• M80: 46,560,692 km (0.083 R)
• M81: 46,647,010 km (0.08 R)
• M82: 46,733,477 km (0.089 R)
• M83: 47,949,110 km (0.068 R)
• M84: 48,298,271 km (0.071 R)
• M85: 48,823,808 km (0.111 R)
• M86: 49,615,480 km (0.117 R)
• M87: 52,464,572 km (0.052 R)
• M88: 53,094,827 km (0.112 R)
• M89: 53,365,600 km (0.107 R)
• M90: 54,272,013 km (0.059 R)
• M91: 58,412,583 km (0.088 R)
• M92: 58,598,982 km (0.077 R)
• M93: 60,567,840 km (0.081 R)
• M94: 60,945,275 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 14,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit