🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.82 AU - 1.02 AU

Year: 319 Days

Day: 15.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.82 AU - 1.06 AU

Year: 330 Days

Day: 39 Hours

Environment

Temp: 128 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.2 AU - 4.34 AU

Year: 3191 Days

Day: 29.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 93.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.1

Radius: 9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.61 AU - 7.13 AU

Year: 5814 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,686,885 km

• M1: 162,613 km (0.091 R)
• M2: 273,315 km (0.059 R)
• M3: 389,702 km (0.05 R)
• M4: 855,849 km (0.104 R)
• M5: 983,157 km (0.052 R)
• M6: 1,174,642 km (0.068 R)
• M7: 1,281,156 km (0.08 R)
• M8: 1,353,861 km (0.059 R)
• M9: 1,453,194 km (0.031 R)
• M10: 1,567,935 km (0.115 R)
• M11: 1,685,818 km (0.088 R)
• M12: 1,793,080 km (0.083 R)
• M13: 2,000,572 km (0.081 R)
• M14: 2,172,161 km (0.107 R)
• M15: 2,453,854 km (0.088 R)
• M16: 2,669,125 km (0.115 R)
• M17: 2,731,657 km (0.066 R)
• M18: 2,842,509 km (0.056 R)
• M19: 2,906,537 km (0.1 R)
• M20: 3,134,375 km (0.101 R)
• M21: 3,283,823 km (0.076 R)
• M22: 3,799,487 km (0.073 R)
• M23: 3,905,701 km (0.079 R)
• M24: 4,414,334 km (0.111 R)
• M25: 4,752,425 km (0.105 R)
• M26: 4,809,721 km (0.11 R)
• M27: 4,886,315 km (0.041 R)
• M28: 5,040,700 km (0.11 R)
• M29: 5,118,491 km (0.1 R)
• M30: 5,177,134 km (0.046 R)
• M31: 5,334,660 km (0.056 R)
• M32: 5,553,671 km (0.113 R)
• M33: 5,918,690 km (0.094 R)
• M34: 5,980,324 km (0.12 R)
• M35: 6,062,753 km (0.118 R)
• M36: 6,187,069 km (0.109 R)
• M37: 6,270,544 km (0.032 R)
• M38: 6,333,375 km (0.116 R)
• M39: 6,629,280 km (0.096 R)
• M40: 6,736,093 km (0.115 R)
• M41: 6,908,130 km (0.11 R)
• M42: 7,322,517 km (0.062 R)
• M43: 7,543,921 km (0.072 R)
• M44: 7,812,599 km (0.076 R)
• M45: 7,993,313 km (0.079 R)
• M46: 8,175,673 km (0.046 R)
• M47: 8,382,268 km (0.089 R)
• M48: 8,777,356 km (0.06 R)
• M49: 9,107,219 km (0.112 R)
• M50: 9,369,315 km (0.046 R)
• M51: 10,566,995 km (0.088 R)
• M52: 10,691,909 km (0.083 R)
• M53: 11,247,366 km (0.053 R)
• M54: 11,657,115 km (0.068 R)
• M55: 11,864,009 km (0.115 R)
• M56: 12,570,859 km (0.055 R)
• M57: 12,729,732 km (0.098 R)
• M58: 13,076,350 km (0.078 R)
• M59: 13,156,834 km (0.117 R)
• M60: 13,615,800 km (0.033 R)
• M61: 13,860,841 km (0.051 R)
• M62: 14,052,626 km (0.051 R)
• M63: 14,438,438 km (0.071 R)
• M64: 14,744,217 km (0.112 R)
• M65: 14,939,891 km (0.108 R)
• M66: 15,192,711 km (0.118 R)
• M67: 15,759,537 km (0.035 R)
• M68: 15,902,403 km (0.1 R)
• M69: 16,333,395 km (0.055 R)
• M70: 16,884,962 km (0.072 R)
• M71: 17,295,159 km (0.109 R)
• M72: 17,501,604 km (0.115 R)
• M73: 17,827,578 km (0.068 R)
• M74: 18,006,198 km (0.106 R)
• M75: 18,335,313 km (0.038 R)
• M76: 19,121,001 km (0.076 R)
• M77: 19,212,256 km (0.061 R)
• M78: 19,548,552 km (0.104 R)
• M79: 20,382,111 km (0.103 R)
• M80: 20,944,300 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.6

Radius: 4.6

Gravity: 23.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.27 AU - 18.79 AU

Year: 22133 Days

Day: 23.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,686,885 km

• M1: 218,263 km (0.082 R)
• M2: 247,435 km (0.099 R)
• M3: 327,320 km (0.093 R)
• M4: 638,185 km (0.077 R)
• M5: 704,756 km (0.07 R)
• M6: 844,929 km (0.056 R)
• M7: 968,646 km (0.064 R)
• M8: 1,019,659 km (0.062 R)
• M9: 1,205,759 km (0.065 R)
• M10: 1,548,936 km (0.09 R)
• M11: 4,109,005 km (0.079 R)
• M12: 4,618,685 km (0.1 R)
• M13: 4,705,451 km (0.104 R)
• M14: 4,925,061 km (0.083 R)
• M15: 5,603,787 km (0.108 R)
• M16: 5,836,411 km (0.12 R)
• M17: 7,449,824 km (0.082 R)
• M18: 7,964,291 km (0.084 R)
• M19: 8,016,351 km (0.077 R)
• M20: 8,650,048 km (0.067 R)
• M21: 10,760,575 km (0.106 R)
• M22: 11,049,598 km (0.103 R)
• M23: 11,458,449 km (0.061 R)
• M24: 12,411,537 km (0.119 R)
• M25: 12,653,885 km (0.116 R)
• M26: 14,202,822 km (0.1 R)
• M27: 14,519,820 km (0.109 R)
• M28: 14,967,417 km (0.114 R)
• M29: 17,950,996 km (0.097 R)
• M30: 18,638,249 km (0.115 R)
• M31: 20,536,646 km (0.082 R)
• M32: 21,110,803 km (0.106 R)
• M33: 21,835,904 km (0.098 R)
• M34: 22,201,521 km (0.025 R)
• M35: 22,348,276 km (0.114 R)
• M36: 23,087,140 km (0.058 R)
• M37: 23,235,990 km (0.081 R)
• M38: 23,459,639 km (0.112 R)
• M39: 24,664,799 km (0.078 R)
• M40: 29,279,146 km (0.084 R)
• M41: 30,005,892 km (0.027 R)
• M42: 30,249,587 km (0.099 R)
• M43: 30,330,968 km (0.119 R)
• M44: 30,412,350 km (0.074 R)
• M45: 31,066,242 km (0.069 R)
• M46: 31,477,337 km (0.047 R)
• M47: 33,559,590 km (0.092 R)
• M48: 33,981,306 km (0.103 R)
• M49: 34,574,761 km (0.053 R)
• M50: 34,830,124 km (0.071 R)
• M51: 36,116,367 km (0.071 R)
• M52: 36,548,555 km (0.094 R)
• M53: 36,982,389 km (0.107 R)
• M54: 37,680,263 km (0.045 R)
• M55: 38,382,326 km (0.1 R)
• M56: 38,911,753 km (0.114 R)
• M57: 39,443,573 km (0.075 R)
• M58: 39,888,627 km (0.058 R)
• M59: 40,873,579 km (0.095 R)
• M60: 41,775,953 km (0.109 R)
• M61: 42,047,922 km (0.116 R)
• M62: 42,138,728 km (0.1 R)
• M63: 43,233,336 km (0.097 R)
• M64: 43,784,006 km (0.101 R)
• M65: 44,985,426 km (0.098 R)
• M66: 45,357,177 km (0.084 R)
• M67: 46,948,749 km (0.102 R)
• M68: 47,988,304 km (0.054 R)
• M69: 50,861,930 km (0.082 R)
• M70: 51,055,360 km (0.084 R)
• M71: 52,906,185 km (0.037 R)
• M72: 54,878,034 km (0.093 R)
• M73: 55,573,963 km (0.063 R)
• M74: 57,880,613 km (0.116 R)
• M75: 58,082,720 km (0.09 R)
• M76: 59,401,874 km (0.068 R)
• M77: 59,605,626 km (0.068 R)
• M78: 59,707,652 km (0.114 R)
• M79: 62,069,503 km (0.097 R)
• M80: 62,483,440 km (0.079 R)
• M81: 63,105,917 km (0.09 R)
• M82: 64,357,154 km (0.098 R)
• M83: 64,985,764 km (0.114 R)
• M84: 66,143,651 km (0.065 R)
• M85: 66,884,011 km (0.093 R)
• M86: 67,308,271 km (0.111 R)
• M87: 70,195,659 km (0.036 R)
• M88: 71,166,998 km (0.088 R)
• M89: 71,925,609 km (0.096 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 18,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit