🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 176 Days

Day: 46.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.13 AU - 3.09 AU

Year: 1556 Days

Day: 46.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.5 AU - 2.78 AU

Year: 1583 Days

Day: 45.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,801,100 km

• M1: 2,465,822 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.29 AU - 3.21 AU

Year: 1683 Days

Day: 38.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.33 AU - 4.69 AU

Year: 3534 Days

Day: 28.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.9

Radius: 7.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.27 AU - 15.19 AU

Year: 15780 Days

Day: 19.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,801,100 km

• M1: 206,744 km (0.118 R)
• M2: 423,362 km (0.116 R)
• M3: 483,052 km (0.106 R)
• M4: 600,486 km (0.103 R)
• M5: 1,077,404 km (0.095 R)
• M6: 1,568,683 km (0.078 R)
• M7: 1,779,467 km (0.09 R)
• M8: 2,016,878 km (0.12 R)
• M9: 2,653,866 km (0.091 R)
• M10: 2,711,312 km (0.118 R)
• M11: 3,205,434 km (0.068 R)
• M12: 3,287,114 km (0.12 R)
• M13: 3,390,187 km (0.058 R)
• M14: 3,663,203 km (0.092 R)
• M15: 3,834,792 km (0.027 R)
• M16: 4,141,467 km (0.094 R)
• M17: 4,387,855 km (0.1 R)
• M18: 4,639,180 km (0.049 R)
• M19: 4,778,306 km (0.116 R)
• M20: 4,871,804 km (0.117 R)
• M21: 6,141,591 km (0.111 R)
• M22: 6,448,416 km (0.071 R)
• M23: 6,734,148 km (0.088 R)
• M24: 6,997,440 km (0.108 R)
• M25: 7,157,211 km (0.095 R)
• M26: 7,237,395 km (0.105 R)
• M27: 8,308,067 km (0.107 R)
• M28: 8,364,316 km (0.067 R)
• M29: 8,533,811 km (0.079 R)
• M30: 8,991,281 km (0.092 R)
• M31: 9,339,694 km (0.105 R)
• M32: 9,633,355 km (0.111 R)
• M33: 10,350,527 km (0.107 R)
• M34: 11,395,767 km (0.071 R)
• M35: 11,489,565 km (0.116 R)
• M36: 12,345,564 km (0.088 R)
• M37: 12,667,948 km (0.056 R)
• M38: 12,830,112 km (0.109 R)
• M39: 13,091,010 km (0.11 R)
• M40: 13,452,589 km (0.034 R)
• M41: 14,252,937 km (0.052 R)
• M42: 14,354,215 km (0.082 R)
• M43: 14,795,229 km (0.117 R)
• M44: 15,137,509 km (0.105 R)
• M45: 15,621,010 km (0.095 R)
• M46: 16,039,585 km (0.098 R)
• M47: 16,285,374 km (0.093 R)
• M48: 17,173,536 km (0.095 R)
• M49: 17,353,203 km (0.095 R)
• M50: 17,605,575 km (0.071 R)
• M51: 18,553,577 km (0.07 R)
• M52: 19,070,886 km (0.079 R)
• M53: 19,630,532 km (0.069 R)
• M54: 20,271,259 km (0.05 R)
• M55: 20,995,463 km (0.072 R)
• M56: 21,728,044 km (0.108 R)
• M57: 22,077,953 km (0.085 R)
• M58: 22,312,373 km (0.105 R)
• M59: 23,139,051 km (0.034 R)
• M60: 23,416,854 km (0.071 R)
• M61: 23,695,704 km (0.104 R)
• M62: 24,015,844 km (0.109 R)
• M63: 24,337,330 km (0.055 R)
• M64: 25,637,784 km (0.083 R)
• M65: 27,252,842 km (0.069 R)
• M66: 28,009,359 km (0.112 R)
• M67: 28,178,405 km (0.046 R)
• M68: 28,347,749 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.1

Radius: 4.3

Gravity: 20.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.21 AU - 16.01 AU

Year: 19555 Days

Day: 21.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,801,100 km

• M1: 255,214 km (0.095 R)
• M2: 283,338 km (0.104 R)
• M3: 850,763 km (0.045 R)
• M4: 916,885 km (0.1 R)
• M5: 1,077,853 km (0.12 R)
• M6: 1,399,937 km (0.108 R)
• M7: 1,978,881 km (0.047 R)
• M8: 2,008,052 km (0.081 R)
• M9: 3,187,781 km (0.109 R)
• M10: 3,256,746 km (0.095 R)
• M11: 4,046,473 km (0.108 R)
• M12: 6,044,352 km (0.071 R)
• M13: 6,215,492 km (0.071 R)
• M14: 6,388,278 km (0.115 R)
• M15: 6,606,392 km (0.089 R)
• M16: 6,694,355 km (0.096 R)
• M17: 7,733,462 km (0.11 R)
• M18: 8,677,125 km (0.08 R)
• M19: 11,558,530 km (0.046 R)
• M20: 11,611,488 km (0.098 R)
• M21: 12,199,706 km (0.087 R)
• M22: 12,578,937 km (0.084 R)
• M23: 14,247,701 km (0.105 R)
• M24: 14,704,274 km (0.034 R)
• M25: 14,761,719 km (0.112 R)
• M26: 14,819,165 km (0.072 R)
• M27: 14,992,100 km (0.063 R)
• M28: 15,281,871 km (0.112 R)
• M29: 15,573,438 km (0.108 R)
• M30: 15,749,215 km (0.116 R)
• M31: 17,543,043 km (0.044 R)
• M32: 18,216,832 km (0.104 R)
• M33: 18,712,300 km (0.111 R)
• M34: 19,149,275 km (0.025 R)
• M35: 19,526,561 km (0.062 R)
• M36: 20,930,836 km (0.059 R)
• M37: 21,124,865 km (0.068 R)
• M38: 22,235,480 km (0.057 R)
• M39: 22,301,452 km (0.061 R)
• M40: 22,367,425 km (0.067 R)
• M41: 23,097,462 km (0.098 R)
• M42: 23,164,333 km (0.109 R)
• M43: 23,835,429 km (0.11 R)
• M44: 24,717,458 km (0.114 R)
• M45: 24,990,923 km (0.069 R)
• M46: 25,334,250 km (0.102 R)
• M47: 25,610,108 km (0.107 R)
• M48: 26,653,105 km (0.075 R)
• M49: 30,155,789 km (0.109 R)
• M50: 33,270,866 km (0.091 R)
• M51: 33,951,686 km (0.1 R)
• M52: 34,560,549 km (0.108 R)
• M53: 35,096,408 km (0.096 R)
• M54: 36,176,206 km (0.115 R)
• M55: 36,720,144 km (0.074 R)
• M56: 37,032,205 km (0.073 R)
• M57: 38,447,251 km (0.079 R)
• M58: 38,605,526 km (0.026 R)
• M59: 39,002,409 km (0.105 R)
• M60: 39,161,431 km (0.073 R)
• M61: 39,560,110 km (0.1 R)
• M62: 40,925,489 km (0.052 R)
• M63: 41,249,070 km (0.12 R)
• M64: 41,573,398 km (0.103 R)
• M65: 41,654,630 km (0.117 R)
• M66: 42,388,108 km (0.106 R)
• M67: 43,290,183 km (0.045 R)
• M68: 43,619,897 km (0.113 R)
• M69: 44,364,595 km (0.088 R)
• M70: 45,364,058 km (0.078 R)
• M71: 45,531,309 km (0.046 R)
• M72: 45,615,084 km (0.053 R)
• M73: 45,866,558 km (0.117 R)
• M74: 46,539,449 km (0.072 R)
• M75: 46,623,822 km (0.087 R)
• M76: 46,708,195 km (0.037 R)
• M77: 48,150,618 km (0.108 R)
• M78: 49,177,607 km (0.114 R)
• M79: 49,607,701 km (0.034 R)
• M80: 50,818,397 km (0.05 R)
• M81: 51,514,625 km (0.104 R)
• M82: 51,689,056 km (0.086 R)
• M83: 54,686,250 km (0.061 R)
• M84: 54,864,271 km (0.109 R)
• M85: 55,578,451 km (0.106 R)
• M86: 55,667,911 km (0.089 R)
• M87: 57,829,899 km (0.095 R)
• M88: 58,374,735 km (0.082 R)
• M89: 58,738,856 km (0.105 R)
• M90: 59,103,725 km (0.046 R)
• M91: 59,469,342 km (0.078 R)
• M92: 59,835,708 km (0.08 R)
• M93: 60,294,823 km (0.114 R)
• M94: 60,847,139 km (0.086 R)
• M95: 61,771,504 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.6

Radius: 3.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 19.01 AU - 19.59 AU

Year: 31283 Days

Day: 19.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,801,100 km

• M1: 81,531 km (0.069 R)
• M2: 370,554 km (0.075 R)
• M3: 654,491 km (0.044 R)
• M4: 928,853 km (0.062 R)
• M5: 1,100,143 km (0.12 R)
• M6: 1,212,341 km (0.108 R)
• M7: 2,122,345 km (0.094 R)
• M8: 2,290,194 km (0.093 R)
• M9: 2,318,617 km (0.113 R)
• M10: 2,347,041 km (0.097 R)
• M11: 2,404,487 km (0.056 R)
• M12: 2,758,435 km (0.119 R)
• M13: 2,972,360 km (0.078 R)
• M14: 3,287,264 km (0.086 R)
• M15: 3,982,595 km (0.044 R)
• M16: 4,154,632 km (0.112 R)
• M17: 4,189,339 km (0.083 R)
• M18: 5,199,424 km (0.081 R)
• M19: 6,360,303 km (0.105 R)
• M20: 6,440,338 km (0.116 R)
• M21: 6,601,604 km (0.119 R)
• M22: 6,682,836 km (0.087 R)
• M23: 7,896,075 km (0.074 R)
• M24: 9,631,261 km (0.028 R)
• M25: 9,815,565 km (0.105 R)
• M26: 11,090,438 km (0.074 R)
• M27: 11,283,719 km (0.112 R)
• M28: 11,478,196 km (0.064 R)
• M29: 11,771,707 km (0.094 R)
• M30: 12,970,883 km (0.064 R)
• M31: 13,225,499 km (0.105 R)
• M32: 13,584,833 km (0.112 R)
• M33: 13,999,369 km (0.116 R)
• M34: 14,628,877 km (0.037 R)
• M35: 15,482,632 km (0.107 R)
• M36: 16,188,135 km (0.039 R)
• M37: 16,682,556 km (0.096 R)
• M38: 17,630,109 km (0.076 R)
• M39: 18,537,869 km (0.097 R)
• M40: 20,162,352 km (0.066 R)
• M41: 20,516,450 km (0.109 R)
• M42: 20,991,573 km (0.086 R)
• M43: 23,545,209 km (0.081 R)
• M44: 26,194,886 km (0.051 R)
• M45: 26,645,625 km (0.057 R)
• M46: 28,276,092 km (0.103 R)
• M47: 28,738,499 km (0.071 R)
• M48: 29,269,871 km (0.078 R)
• M49: 29,871,553 km (0.104 R)
• M50: 30,073,062 km (0.091 R)
• M51: 30,477,275 km (0.056 R)
• M52: 31,700,986 km (0.113 R)
• M53: 32,181,195 km (0.032 R)
• M54: 33,218,207 km (0.116 R)
• M55: 33,357,333 km (0.042 R)
• M56: 35,041,656 km (0.043 R)
• M57: 35,324,994 km (0.072 R)
• M58: 35,466,962 km (0.12 R)
• M59: 36,466,127 km (0.04 R)
• M60: 39,445,069 km (0.11 R)
• M61: 39,961,481 km (0.118 R)
• M62: 40,926,387 km (0.075 R)
• M63: 41,150,036 km (0.047 R)
• M64: 41,974,021 km (0.1 R)
• M65: 43,409,861 km (0.058 R)
• M66: 44,324,952 km (0.051 R)
• M67: 45,246,474 km (0.05 R)
• M68: 46,796,159 km (0.069 R)
• M69: 47,108,220 km (0.106 R)
• M70: 49,708,829 km (0.033 R)
• M71: 50,986,395 km (0.051 R)
• M72: 51,629,217 km (0.097 R)
• M73: 51,709,701 km (0.083 R)
• M74: 53,247,866 km (0.098 R)
• M75: 53,329,247 km (0.069 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: 418 - 14,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit