🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.14 AU - 1.16 AU

Year: 448 Days

Day: 16.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.45 AU - 2.27 AU

Year: 922 Days

Day: 16.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,572,197 km

• M1: 216,019 km (0.111 R)

Asteroid Belt

Center: 7.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196

Radius: 3.6

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.11 AU - 14.07 AU

Year: 18208 Days

Day: 20.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 45,572,197 km

• M1: 48,919 km (0.04 R)
• M2: 158,424 km (0.101 R)
• M3: 301,589 km (0.064 R)
• M4: 539,600 km (0.116 R)
• M5: 602,730 km (0.117 R)
• M6: 719,117 km (0.03 R)
• M7: 1,252,134 km (0.106 R)
• M8: 1,357,750 km (0.113 R)
• M9: 1,422,526 km (0.065 R)
• M10: 1,600,099 km (0.12 R)
• M11: 1,645,726 km (0.099 R)
• M12: 2,000,722 km (0.055 R)
• M13: 2,199,537 km (0.055 R)
• M14: 2,805,708 km (0.063 R)
• M15: 3,972,422 km (0.111 R)
• M16: 4,096,438 km (0.062 R)
• M17: 5,066,581 km (0.039 R)
• M18: 5,750,692 km (0.092 R)
• M19: 5,820,704 km (0.091 R)
• M20: 5,891,015 km (0.108 R)
• M21: 5,997,079 km (0.104 R)
• M22: 6,572,882 km (0.115 R)
• M23: 6,904,391 km (0.092 R)
• M24: 6,978,890 km (0.06 R)
• M25: 7,430,975 km (0.113 R)
• M26: 7,776,247 km (0.108 R)
• M27: 8,522,291 km (0.084 R)
• M28: 8,642,119 km (0.06 R)
• M29: 8,843,179 km (0.113 R)
• M30: 9,787,590 km (0.119 R)
• M31: 9,871,215 km (0.078 R)
• M32: 10,123,438 km (0.085 R)
• M33: 10,591,529 km (0.069 R)
• M34: 10,720,483 km (0.039 R)
• M35: 11,770,061 km (0.055 R)
• M36: 12,307,118 km (0.109 R)
• M37: 12,442,504 km (0.07 R)
• M38: 12,989,434 km (0.11 R)
• M39: 13,081,436 km (0.087 R)
• M40: 13,358,491 km (0.094 R)
• M41: 14,868,383 km (0.065 R)
• M42: 15,888,191 km (0.034 R)
• M43: 15,986,477 km (0.081 R)
• M44: 16,035,695 km (0.119 R)
• M45: 16,481,048 km (0.108 R)
• M46: 16,680,312 km (0.112 R)
• M47: 17,485,149 km (0.107 R)
• M48: 17,637,439 km (0.113 R)
• M49: 17,943,367 km (0.069 R)
• M50: 18,199,778 km (0.079 R)
• M51: 18,354,163 km (0.114 R)
• M52: 18,405,624 km (0.106 R)
• M53: 18,767,801 km (0.09 R)
• M54: 19,184,730 km (0.104 R)
• M55: 19,236,940 km (0.12 R)
• M56: 19,551,843 km (0.118 R)
• M57: 19,657,310 km (0.072 R)
• M58: 20,882,217 km (0.085 R)
• M59: 20,936,072 km (0.096 R)
• M60: 21,205,947 km (0.099 R)
• M61: 23,349,385 km (0.091 R)
• M62: 24,022,725 km (0.11 R)
• M63: 24,305,166 km (0.093 R)
• M64: 24,816,342 km (0.115 R)
• M65: 25,044,628 km (0.1 R)
• M66: 25,849,166 km (0.071 R)
• M67: 25,964,805 km (0.053 R)
• M68: 26,429,007 km (0.108 R)
• M69: 27,306,847 km (0.101 R)
• M70: 27,719,737 km (0.085 R)
• M71: 27,897,310 km (0.075 R)
• M72: 27,956,551 km (0.115 R)
• M73: 28,015,941 km (0.12 R)
• M74: 28,611,490 km (0.109 R)
• M75: 28,671,330 km (0.116 R)
• M76: 28,791,008 km (0.119 R)
• M77: 29,452,230 km (0.049 R)
• M78: 30,973,641 km (0.046 R)
• M79: 34,983,163 km (0.08 R)
• M80: 35,303,153 km (0.084 R)
• M81: 35,688,517 km (0.065 R)
• M82: 35,881,648 km (0.055 R)
• M83: 36,852,837 km (0.119 R)
• M84: 37,439,710 km (0.049 R)
• M85: 38,754,824 km (0.113 R)
• M86: 39,684,276 km (0.098 R)
• M87: 41,092,291 km (0.076 R)
• M88: 42,108,061 km (0.115 R)
• M89: 42,926,660 km (0.038 R)
• M90: 43,957,090 km (0.069 R)
• M91: 44,440,740 km (0.091 R)
• M92: 45,134,874 km (0.063 R)
• M93: 46,182,658 km (0.096 R)
• M94: 46,322,981 km (0.11 R)
• M95: 46,744,697 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.5

Radius: 4.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.92 AU - 19.62 AU

Year: 24959 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 45,572,197 km

• M1: 113,395 km (0.057 R)
• M2: 797,805 km (0.117 R)
• M3: 850,165 km (0.096 R)
• M4: 1,208,751 km (0.1 R)
• M5: 1,372,560 km (0.087 R)
• M6: 1,653,804 km (0.064 R)
• M7: 2,919,253 km (0.119 R)
• M8: 3,055,985 km (0.095 R)
• M9: 3,364,157 km (0.092 R)
• M10: 3,421,303 km (0.099 R)
• M11: 5,146,616 km (0.053 R)
• M12: 5,955,940 km (0.068 R)
• M13: 6,304,653 km (0.079 R)
• M14: 6,731,904 km (0.087 R)
• M15: 7,094,978 km (0.108 R)
• M16: 8,222,198 km (0.117 R)
• M17: 8,571,210 km (0.114 R)
• M18: 8,885,366 km (0.107 R)
• M19: 9,123,525 km (0.073 R)
• M20: 9,605,978 km (0.042 R)
• M21: 12,360,374 km (0.116 R)
• M22: 12,537,349 km (0.118 R)
• M23: 12,759,651 km (0.053 R)
• M24: 13,253,474 km (0.078 R)
• M25: 13,298,802 km (0.08 R)
• M26: 15,814,888 km (0.071 R)
• M27: 16,055,143 km (0.109 R)
• M28: 16,248,274 km (0.116 R)
• M29: 16,393,533 km (0.103 R)
• M30: 17,323,882 km (0.066 R)
• M31: 17,373,399 km (0.114 R)
• M32: 17,571,616 km (0.039 R)
• M33: 18,827,490 km (0.034 R)
• M34: 19,852,834 km (0.08 R)
• M35: 19,956,356 km (0.087 R)
• M36: 20,008,117 km (0.11 R)
• M37: 21,477,617 km (0.056 R)
• M38: 22,764,607 km (0.108 R)
• M39: 24,741,244 km (0.082 R)
• M40: 25,524,688 km (0.091 R)
• M41: 26,544,048 km (0.088 R)
• M42: 26,886,627 km (0.107 R)
• M43: 28,330,246 km (0.078 R)
• M44: 28,505,276 km (0.071 R)
• M45: 28,914,725 km (0.077 R)
• M46: 29,621,426 km (0.09 R)
• M47: 29,739,757 km (0.102 R)
• M48: 31,896,211 km (0.085 R)
• M49: 32,017,385 km (0.051 R)
• M50: 32,321,368 km (0.08 R)
• M51: 35,224,015 km (0.04 R)
• M52: 40,812,393 km (0.115 R)
• M53: 40,944,040 km (0.08 R)
• M54: 42,735,325 km (0.034 R)
• M55: 43,539,563 km (0.04 R)
• M56: 43,876,307 km (0.089 R)
• M57: 44,078,564 km (0.058 R)
• M58: 44,484,273 km (0.084 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit