🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.6 AU - 0.68 AU

Year: 186 Days

Day: 34.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.65 AU - 0.69 AU

Year: 199 Days

Day: 37.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 78.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.62 AU - 0.78 AU

Year: 213 Days

Day: 34.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.73 AU - 0.79 AU

Year: 241 Days

Day: 26.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,729,779 km

• M1: 170,990 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.72 AU - 3.46 AU

Year: 1974 Days

Day: 36.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.05 AU - 3.13 AU

Year: 1974 Days

Day: 46.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,729,779 km

• M1: 1,604,288 km (0.112 R)

Asteroid Belt

Center: 8.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.2

Radius: 5.6

Gravity: 26.47 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.58 AU - 14.6 AU

Year: 18208 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,729,779 km

• M1: 465,249 km (0.093 R)
• M2: 525,986 km (0.082 R)
• M3: 1,051,673 km (0.101 R)
• M4: 1,728,155 km (0.094 R)
• M5: 1,792,332 km (0.109 R)
• M6: 2,125,187 km (0.082 R)
• M7: 2,369,630 km (0.051 R)
• M8: 2,660,000 km (0.068 R)
• M9: 2,734,350 km (0.116 R)
• M10: 3,038,782 km (0.033 R)
• M11: 3,116,423 km (0.113 R)
• M12: 3,638,220 km (0.04 R)
• M13: 4,987,892 km (0.115 R)
• M14: 5,312,071 km (0.101 R)
• M15: 6,127,678 km (0.067 R)
• M16: 6,275,631 km (0.087 R)
• M17: 6,374,964 km (0.103 R)
• M18: 7,448,628 km (0.113 R)
• M19: 7,553,795 km (0.064 R)
• M20: 8,412,786 km (0.056 R)
• M21: 14,371,269 km (0.09 R)
• M22: 14,502,167 km (0.114 R)
• M23: 14,567,841 km (0.115 R)
• M24: 14,831,432 km (0.11 R)
• M25: 14,963,826 km (0.117 R)
• M26: 15,901,506 km (0.042 R)
• M27: 16,582,924 km (0.085 R)
• M28: 16,927,149 km (0.083 R)
• M29: 18,044,645 km (0.08 R)
• M30: 18,256,775 km (0.076 R)
• M31: 18,898,250 km (0.11 R)
• M32: 19,474,501 km (0.105 R)
• M33: 20,866,360 km (0.108 R)
• M34: 21,536,857 km (0.09 R)
• M35: 21,611,806 km (0.085 R)
• M36: 21,761,853 km (0.1 R)
• M37: 21,837,100 km (0.042 R)
• M38: 21,912,348 km (0.103 R)
• M39: 21,987,745 km (0.048 R)
• M40: 23,205,173 km (0.094 R)
• M41: 24,366,352 km (0.115 R)
• M42: 24,522,681 km (0.032 R)
• M43: 24,757,700 km (0.111 R)
• M44: 25,625,666 km (0.112 R)
• M45: 26,503,656 km (0.077 R)
• M46: 29,113,242 km (0.102 R)
• M47: 29,611,702 km (0.077 R)
• M48: 30,701,073 km (0.084 R)
• M49: 31,462,975 km (0.114 R)
• M50: 31,974,301 km (0.115 R)
• M51: 32,832,693 km (0.111 R)
• M52: 32,919,011 km (0.117 R)
• M53: 33,351,499 km (0.042 R)
• M54: 34,309,374 km (0.061 R)
• M55: 34,484,553 km (0.073 R)
• M56: 34,572,218 km (0.096 R)
• M57: 34,747,696 km (0.114 R)
• M58: 34,835,659 km (0.088 R)
• M59: 34,923,623 km (0.099 R)
• M60: 36,698,751 km (0.113 R)
• M61: 36,967,429 km (0.065 R)
• M62: 37,687,444 km (0.026 R)
• M63: 38,867,172 km (0.074 R)
• M64: 38,958,427 km (0.1 R)
• M65: 39,415,748 km (0.116 R)
• M66: 40,243,473 km (0.062 R)
• M67: 40,798,331 km (0.059 R)
• M68: 42,009,476 km (0.073 R)
• M69: 42,384,518 km (0.028 R)
• M70: 43,137,892 km (0.09 R)
• M71: 44,466,920 km (0.1 R)
• M72: 45,712,921 km (0.045 R)
• M73: 46,485,444 km (0.066 R)
• M74: 47,749,995 km (0.103 R)
• M75: 49,717,356 km (0.09 R)
• M76: 49,915,574 km (0.117 R)
• M77: 51,811,577 km (0.1 R)
• M78: 52,314,375 km (0.062 R)
• M79: 54,036,097 km (0.109 R)
• M80: 54,750,427 km (0.114 R)
• M81: 55,057,552 km (0.075 R)
• M82: 56,085,289 km (0.096 R)
• M83: 58,473,170 km (0.069 R)
• M84: 59,101,481 km (0.065 R)
• M85: 61,743,679 km (0.06 R)
• M86: 62,704,247 km (0.119 R)
• M87: 62,918,471 km (0.037 R)
• M88: 63,669,751 km (0.087 R)
• M89: 65,506,963 km (0.112 R)
• M90: 65,615,571 km (0.084 R)
• M91: 66,268,566 km (0.117 R)
• M92: 67,910,253 km (0.1 R)
• M93: 71,568,818 km (0.109 R)
• M94: 72,353,010 km (0.107 R)
• M95: 75,404,657 km (0.108 R)
• M96: 75,974,326 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.4

Radius: 7.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.78 AU - 15.8 AU

Year: 20672 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,729,779 km

• M1: 496,216 km (0.058 R)
• M2: 714,928 km (0.03 R)
• M3: 788,381 km (0.064 R)
• M4: 943,065 km (0.069 R)
• M5: 1,150,408 km (0.113 R)
• M6: 1,583,643 km (0.113 R)
• M7: 1,632,113 km (0.093 R)
• M8: 1,856,210 km (0.032 R)
• M9: 2,037,523 km (0.025 R)
• M10: 2,278,974 km (0.092 R)
• M11: 2,558,124 km (0.07 R)
• M12: 2,615,270 km (0.106 R)
• M13: 3,148,886 km (0.118 R)
• M14: 3,618,772 km (0.061 R)
• M15: 3,683,100 km (0.093 R)
• M16: 4,043,930 km (0.099 R)
• M17: 5,084,233 km (0.093 R)
• M18: 5,338,400 km (0.101 R)
• M19: 5,821,452 km (0.086 R)
• M20: 6,164,180 km (0.111 R)
• M21: 8,015,604 km (0.099 R)
• M22: 8,184,200 km (0.099 R)
• M23: 8,783,489 km (0.103 R)
• M24: 9,176,333 km (0.119 R)
• M25: 11,271,900 km (0.04 R)
• M26: 11,460,842 km (0.088 R)
• M27: 11,650,832 km (0.118 R)
• M28: 11,889,889 km (0.081 R)
• M29: 12,227,232 km (0.086 R)
• M30: 12,470,030 km (0.057 R)
• M31: 12,518,799 km (0.102 R)
• M32: 12,960,561 km (0.099 R)
• M33: 13,809,080 km (0.06 R)
• M34: 14,572,478 km (0.086 R)
• M35: 14,881,697 km (0.1 R)
• M36: 17,596,150 km (0.098 R)
• M37: 18,534,279 km (0.066 R)
• M38: 18,757,329 km (0.089 R)
• M39: 19,545,261 km (0.118 R)
• M40: 19,658,656 km (0.07 R)
• M41: 19,886,195 km (0.112 R)
• M42: 20,000,338 km (0.107 R)
• M43: 20,171,777 km (0.111 R)
• M44: 20,286,518 km (0.115 R)
• M45: 20,458,855 km (0.075 R)
• M46: 20,689,386 km (0.116 R)
• M47: 20,920,813 km (0.109 R)
• M48: 21,444,705 km (0.066 R)
• M49: 21,503,198 km (0.061 R)
• M50: 21,855,202 km (0.05 R)
• M51: 22,209,150 km (0.09 R)
• M52: 23,402,343 km (0.103 R)
• M53: 23,824,957 km (0.073 R)
• M54: 24,067,455 km (0.058 R)
• M55: 24,984,490 km (0.118 R)
• M56: 26,601,045 km (0.118 R)
• M57: 26,663,876 km (0.083 R)
• M58: 27,295,029 km (0.105 R)
• M59: 28,122,904 km (0.107 R)
• M60: 31,715,497 km (0.077 R)
• M61: 31,782,217 km (0.113 R)
• M62: 32,250,010 km (0.055 R)
• M63: 32,451,219 km (0.086 R)
• M64: 34,554,715 km (0.101 R)
• M65: 34,966,857 km (0.098 R)
• M66: 36,282,869 km (0.114 R)
• M67: 36,771,755 km (0.091 R)
• M68: 37,262,885 km (0.075 R)
• M69: 37,826,869 km (0.076 R)
• M70: 38,535,664 km (0.042 R)
• M71: 38,891,706 km (0.055 R)
• M72: 40,038,524 km (0.098 R)
• M73: 40,254,842 km (0.096 R)
• M74: 40,978,447 km (0.098 R)
• M75: 42,365,219 km (0.067 R)
• M76: 42,732,781 km (0.087 R)
• M77: 44,511,350 km (0.062 R)
• M78: 45,710,527 km (0.111 R)
• M79: 45,861,172 km (0.118 R)
• M80: 46,087,514 km (0.063 R)
• M81: 46,996,321 km (0.094 R)
• M82: 47,224,457 km (0.099 R)
• M83: 47,605,483 km (0.068 R)
• M84: 47,834,518 km (0.043 R)
• M85: 47,987,556 km (0.058 R)
• M86: 51,080,343 km (0.117 R)
• M87: 51,236,672 km (0.097 R)
• M88: 52,493,145 km (0.098 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit