🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.04 AU - 1.38 AU

Year: 496 Days

Day: 37.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,933,346 km

• M1: 249,828 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.61 AU - 4.91 AU

Year: 3278 Days

Day: 21.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 11.5

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.49 AU - 5.75 AU

Year: 4319 Days

Day: 13.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 106.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 18,933,346 km

• M1: 175,628 km (0.091 R)
• M2: 289,921 km (0.076 R)
• M3: 403,765 km (0.115 R)
• M4: 487,839 km (0.1 R)
• M5: 600,486 km (0.043 R)
• M6: 758,611 km (0.039 R)
• M7: 1,104,481 km (0.095 R)
• M8: 1,202,168 km (0.093 R)
• M9: 1,482,814 km (0.102 R)
• M10: 1,560,306 km (0.101 R)
• M11: 2,960,093 km (0.111 R)
• M12: 3,098,770 km (0.055 R)
• M13: 3,219,496 km (0.12 R)
• M14: 3,696,563 km (0.1 R)
• M15: 4,151,640 km (0.082 R)
• M16: 4,352,251 km (0.119 R)
• M17: 4,996,868 km (0.092 R)
• M18: 5,378,642 km (0.082 R)
• M19: 5,994,237 km (0.077 R)
• M20: 6,069,634 km (0.1 R)
• M21: 6,196,045 km (0.08 R)
• M22: 6,425,677 km (0.055 R)
• M23: 6,946,278 km (0.09 R)
• M24: 7,131,630 km (0.09 R)
• M25: 7,480,342 km (0.058 R)
• M26: 7,917,318 km (0.092 R)
• M27: 8,306,422 km (0.096 R)
• M28: 8,959,267 km (0.117 R)
• M29: 9,540,455 km (0.075 R)
• M30: 10,344,394 km (0.109 R)
• M31: 10,556,374 km (0.095 R)
• M32: 11,294,190 km (0.114 R)
• M33: 11,953,468 km (0.099 R)
• M34: 12,112,341 km (0.066 R)
• M35: 12,335,840 km (0.103 R)
• M36: 12,496,359 km (0.111 R)
• M37: 12,884,266 km (0.102 R)
• M38: 13,047,178 km (0.068 R)
• M39: 14,273,582 km (0.115 R)
• M40: 14,408,369 km (0.118 R)
• M41: 15,260,329 km (0.096 R)
• M42: 16,093,739 km (0.082 R)
• M43: 16,198,906 km (0.095 R)
• M44: 16,551,209 km (0.108 R)
• M45: 16,728,333 km (0.12 R)
• M46: 16,834,996 km (0.087 R)
• M47: 16,941,809 km (0.086 R)
• M48: 17,551,271 km (0.05 R)
• M49: 17,913,148 km (0.111 R)
• M50: 18,350,722 km (0.101 R)
• M51: 18,754,935 km (0.056 R)
• M52: 18,976,639 km (0.083 R)
• M53: 19,087,940 km (0.111 R)
• M54: 19,310,841 km (0.065 R)
• M55: 19,460,140 km (0.109 R)
• M56: 19,759,485 km (0.111 R)
• M57: 19,947,530 km (0.102 R)
• M58: 20,438,959 km (0.085 R)
• M59: 20,629,098 km (0.115 R)
• M60: 21,202,955 km (0.083 R)
• M61: 21,937,331 km (0.035 R)
• M62: 22,092,913 km (0.098 R)
• M63: 22,248,943 km (0.112 R)
• M64: 22,916,299 km (0.062 R)
• M65: 23,074,275 km (0.056 R)
• M66: 23,829,594 km (0.097 R)
• M67: 23,949,572 km (0.06 R)
• M68: 24,190,125 km (0.111 R)
• M69: 24,795,099 km (0.107 R)
• M70: 25,364,319 km (0.118 R)
• M71: 25,445,999 km (0.088 R)
• M72: 26,143,724 km (0.115 R)
• M73: 26,267,441 km (0.07 R)
• M74: 26,391,458 km (0.101 R)
• M75: 26,474,186 km (0.067 R)
• M76: 26,847,731 km (0.109 R)
• M77: 27,894,318 km (0.119 R)
• M78: 27,978,691 km (0.076 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 10.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.32 AU - 6.76 AU

Year: 6235 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 18,933,346 km

• M1: 138,677 km (0.111 R)
• M2: 248,183 km (0.031 R)
• M3: 358,436 km (0.11 R)
• M4: 468,840 km (0.091 R)
• M5: 560,842 km (0.086 R)
• M6: 677,230 km (0.052 R)
• M7: 775,067 km (0.082 R)
• M8: 897,438 km (0.077 R)
• M9: 986,299 km (0.091 R)
• M10: 1,173,446 km (0.096 R)
• M11: 1,523,505 km (0.068 R)
• M12: 1,704,668 km (0.095 R)
• M13: 1,970,503 km (0.095 R)
• M14: 2,195,498 km (0.103 R)
• M15: 2,373,370 km (0.068 R)
• M16: 2,772,797 km (0.111 R)
• M17: 2,846,399 km (0.106 R)
• M18: 2,965,628 km (0.111 R)
• M19: 3,101,613 km (0.082 R)
• M20: 3,193,466 km (0.095 R)
• M21: 3,634,480 km (0.068 R)
• M22: 3,764,032 km (0.093 R)
• M23: 3,961,352 km (0.069 R)
• M24: 4,044,528 km (0.032 R)
• M25: 4,280,743 km (0.058 R)
• M26: 4,713,829 km (0.038 R)
• M27: 4,980,562 km (0.04 R)
• M28: 5,088,572 km (0.043 R)
• M29: 5,435,938 km (0.107 R)
• M30: 5,828,931 km (0.092 R)
• M31: 5,904,927 km (0.106 R)
• M32: 6,057,667 km (0.113 R)
• M33: 7,306,659 km (0.081 R)
• M34: 7,698,755 km (0.055 R)
• M35: 7,823,969 km (0.1 R)
• M36: 8,806,527 km (0.085 R)
• M37: 9,312,467 km (0.069 R)
• M38: 9,557,658 km (0.083 R)
• M39: 9,850,421 km (0.099 R)
• M40: 9,963,817 km (0.075 R)
• M41: 10,329,434 km (0.093 R)
• M42: 10,513,888 km (0.109 R)
• M43: 10,629,826 km (0.113 R)
• M44: 10,746,064 km (0.1 R)
• M45: 11,027,009 km (0.098 R)
• M46: 11,357,770 km (0.086 R)
• M47: 11,571,994 km (0.06 R)
• M48: 12,029,015 km (0.088 R)
• M49: 12,886,211 km (0.115 R)
• M50: 12,960,561 km (0.109 R)
• M51: 13,060,044 km (0.111 R)
• M52: 13,309,723 km (0.059 R)
• M53: 14,144,778 km (0.111 R)
• M54: 14,685,125 km (0.04 R)
• M55: 15,732,759 km (0.1 R)
• M56: 15,812,345 km (0.119 R)
• M57: 15,971,817 km (0.105 R)
• M58: 17,404,067 km (0.088 R)
• M59: 17,761,606 km (0.059 R)
• M60: 17,899,834 km (0.065 R)
• M61: 18,093,862 km (0.093 R)
• M62: 18,428,064 km (0.086 R)
• M63: 18,848,883 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit