🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.86 AU - 1.34 AU

Year: 417 Days

Day: 20.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.1 AU - 3.42 AU

Year: 2129 Days

Day: 37.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,655,915 km

• M1: 61,934 km (0.085 R)

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.5

Radius: 8

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.94 AU - 10.22 AU

Year: 11574 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,655,915 km

• M1: 101,278 km (0.086 R)
• M2: 472,580 km (0.088 R)
• M3: 655,987 km (0.101 R)
• M4: 747,092 km (0.088 R)
• M5: 1,154,596 km (0.09 R)
• M6: 1,243,757 km (0.103 R)
• M7: 1,774,979 km (0.116 R)
• M8: 1,826,590 km (0.089 R)
• M9: 3,367,897 km (0.082 R)
• M10: 3,893,733 km (0.029 R)
• M11: 4,445,151 km (0.118 R)
• M12: 4,766,039 km (0.12 R)
• M13: 5,280,206 km (0.094 R)
• M14: 7,131,929 km (0.118 R)
• M15: 7,298,132 km (0.035 R)
• M16: 7,804,222 km (0.106 R)
• M17: 8,939,071 km (0.11 R)
• M18: 9,073,410 km (0.119 R)
• M19: 9,298,704 km (0.093 R)
• M20: 10,171,458 km (0.118 R)
• M21: 10,546,799 km (0.106 R)
• M22: 11,262,775 km (0.096 R)
• M23: 11,651,131 km (0.092 R)
• M24: 12,791,665 km (0.12 R)
• M25: 14,071,475 km (0.095 R)
• M26: 14,227,805 km (0.081 R)
• M27: 15,071,088 km (0.069 R)
• M28: 15,177,602 km (0.065 R)
• M29: 15,391,527 km (0.084 R)
• M30: 17,305,182 km (0.048 R)
• M31: 18,261,412 km (0.049 R)
• M32: 18,318,259 km (0.096 R)
• M33: 18,488,950 km (0.074 R)
• M34: 18,545,947 km (0.067 R)
• M35: 18,831,978 km (0.11 R)
• M36: 19,061,761 km (0.097 R)
• M37: 19,524,168 km (0.11 R)
• M38: 19,990,464 km (0.093 R)
• M39: 22,133,304 km (0.119 R)
• M40: 22,741,420 km (0.05 R)
• M41: 22,802,455 km (0.088 R)
• M42: 25,926,957 km (0.108 R)
• M43: 26,054,713 km (0.11 R)
• M44: 26,890,217 km (0.118 R)
• M45: 27,278,873 km (0.081 R)
• M46: 27,343,798 km (0.095 R)
• M47: 27,408,723 km (0.115 R)
• M48: 27,473,799 km (0.066 R)
• M49: 28,061,569 km (0.087 R)
• M50: 28,127,092 km (0.094 R)
• M51: 28,389,936 km (0.101 R)
• M52: 29,782,692 km (0.073 R)
• M53: 30,251,981 km (0.08 R)
• M54: 30,453,788 km (0.097 R)
• M55: 30,926,517 km (0.1 R)
• M56: 31,129,821 km (0.11 R)
• M57: 31,401,640 km (0.073 R)
• M58: 32,084,555 km (0.09 R)
• M59: 34,232,630 km (0.041 R)
• M60: 34,372,804 km (0.086 R)
• M61: 34,513,126 km (0.058 R)
• M62: 34,653,748 km (0.073 R)
• M63: 34,864,981 km (0.096 R)
• M64: 36,569,798 km (0.089 R)
• M65: 38,592,959 km (0.12 R)
• M66: 38,884,975 km (0.078 R)
• M67: 39,177,738 km (0.079 R)
• M68: 40,429,872 km (0.04 R)
• M69: 40,800,725 km (0.113 R)
• M70: 40,949,425 km (0.053 R)
• M71: 41,023,775 km (0.066 R)
• M72: 41,994,815 km (0.047 R)
• M73: 42,144,862 km (0.07 R)
• M74: 42,370,306 km (0.025 R)
• M75: 42,973,484 km (0.099 R)
• M76: 43,351,967 km (0.091 R)
• M77: 43,503,659 km (0.079 R)
• M78: 44,340,958 km (0.044 R)
• M79: 45,877,029 km (0.093 R)
• M80: 46,651,647 km (0.113 R)
• M81: 46,807,079 km (0.118 R)
• M82: 48,056,670 km (0.106 R)
• M83: 48,843,256 km (0.049 R)
• M84: 49,080,069 km (0.105 R)
• M85: 49,554,893 km (0.106 R)
• M86: 49,872,190 km (0.069 R)
• M87: 51,790,484 km (0.039 R)
• M88: 52,354,617 km (0.102 R)
• M89: 52,596,966 km (0.118 R)
• M90: 53,163,942 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.1

Radius: 7.6

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.3 AU - 14.3 AU

Year: 17542 Days

Day: 22.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,655,915 km

• M1: 169,046 km (0.079 R)
• M2: 305,479 km (0.081 R)
• M3: 1,056,311 km (0.06 R)
• M4: 1,535,024 km (0.109 R)
• M5: 2,559,320 km (0.051 R)
• M6: 2,704,281 km (0.044 R)
• M7: 2,851,934 km (0.101 R)
• M8: 3,429,382 km (0.098 R)
• M9: 3,549,060 km (0.119 R)
• M10: 3,958,509 km (0.094 R)
• M11: 4,253,965 km (0.112 R)
• M12: 4,382,918 km (0.071 R)
• M13: 4,556,751 km (0.085 R)
• M14: 4,644,565 km (0.036 R)
• M15: 4,821,839 km (0.12 R)
• M16: 5,001,356 km (0.101 R)
• M17: 5,091,863 km (0.056 R)
• M18: 5,366,973 km (0.107 R)
• M19: 5,979,427 km (0.115 R)
• M20: 6,075,618 km (0.073 R)
• M21: 6,564,355 km (0.115 R)
• M22: 7,321,170 km (0.114 R)
• M23: 7,631,586 km (0.105 R)
• M24: 8,105,362 km (0.075 R)
• M25: 8,480,404 km (0.091 R)
• M26: 8,751,775 km (0.116 R)
• M27: 9,470,592 km (0.12 R)
• M28: 11,919,958 km (0.083 R)
• M29: 12,468,983 km (0.082 R)
• M30: 12,839,536 km (0.047 R)
• M31: 13,151,149 km (0.113 R)
• M32: 13,402,174 km (0.119 R)
• M33: 13,718,274 km (0.101 R)
• M34: 14,036,918 km (0.111 R)
• M35: 14,616,460 km (0.117 R)
• M36: 15,467,223 km (0.093 R)
• M37: 15,533,345 km (0.09 R)
• M38: 15,932,173 km (0.092 R)
• M39: 16,604,017 km (0.102 R)
• M40: 16,943,604 km (0.108 R)
• M41: 17,285,286 km (0.067 R)
• M42: 18,324,243 km (0.103 R)
• M43: 18,534,428 km (0.069 R)
• M44: 19,312,038 km (0.088 R)
• M45: 19,884,250 km (0.089 R)
• M46: 19,956,057 km (0.068 R)
• M47: 20,825,968 km (0.109 R)
• M48: 20,972,125 km (0.113 R)
• M49: 25,825,828 km (0.047 R)
• M50: 27,490,703 km (0.114 R)
• M51: 28,053,341 km (0.044 R)
• M52: 28,133,974 km (0.094 R)
• M53: 29,517,605 km (0.06 R)
• M54: 30,590,371 km (0.054 R)
• M55: 30,923,077 km (0.114 R)
• M56: 32,604,407 km (0.097 R)
• M57: 33,199,956 km (0.088 R)
• M58: 33,713,077 km (0.094 R)
• M59: 35,355,662 km (0.102 R)
• M60: 37,912,588 km (0.11 R)
• M61: 38,359,437 km (0.105 R)
• M62: 39,258,371 km (0.084 R)
• M63: 40,255,141 km (0.094 R)
• M64: 40,711,116 km (0.119 R)
• M65: 40,985,329 km (0.112 R)
• M66: 44,512,996 km (0.099 R)
• M67: 44,984,379 km (0.105 R)
• M68: 45,647,097 km (0.114 R)
• M69: 46,599,438 km (0.093 R)
• M70: 47,078,001 km (0.08 R)
• M71: 47,558,210 km (0.093 R)
• M72: 48,136,705 km (0.115 R)
• M73: 50,768,281 km (0.093 R)
• M74: 51,260,758 km (0.095 R)
• M75: 52,449,163 km (0.048 R)
• M76: 52,548,496 km (0.078 R)
• M77: 52,647,979 km (0.112 R)
• M78: 57,292,394 km (0.109 R)
• M79: 58,525,380 km (0.054 R)
• M80: 59,248,685 km (0.047 R)
• M81: 59,352,207 km (0.09 R)
• M82: 60,078,954 km (0.116 R)
• M83: 66,212,018 km (0.051 R)
• M84: 66,642,261 km (0.047 R)
• M85: 68,481,268 km (0.09 R)
• M86: 68,807,541 km (0.111 R)
• M87: 69,680,145 km (0.085 R)
• M88: 69,898,707 km (0.078 R)
• M89: 71,546,378 km (0.083 R)
• M90: 71,877,439 km (0.1 R)
• M91: 72,541,055 km (0.094 R)
• M92: 73,651,669 km (0.117 R)
• M93: 74,208,921 km (0.102 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit