🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.48 AU - 0.58 AU

Year: 141 Days

Day: 19.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,670,073 km

• M1: 37,848 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.23 AU - 1.47 AU

Year: 573 Days

Day: 38.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,670,073 km

• M1: 689,646 km (0.041 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.7

Radius: 8.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.23 AU - 8.97 AU

Year: 8420 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,670,073 km

• M1: 115,340 km (0.083 R)
• M2: 323,131 km (0.094 R)
• M3: 383,868 km (0.107 R)
• M4: 607,218 km (0.111 R)
• M5: 783,594 km (0.105 R)
• M6: 900,729 km (0.081 R)
• M7: 1,039,705 km (0.106 R)
• M8: 1,722,320 km (0.087 R)
• M9: 2,158,996 km (0.111 R)
• M10: 2,284,060 km (0.115 R)
• M11: 2,411,518 km (0.118 R)
• M12: 2,497,836 km (0.032 R)
• M13: 3,130,934 km (0.104 R)
• M14: 3,538,887 km (0.091 R)
• M15: 3,862,168 km (0.062 R)
• M16: 4,351,802 km (0.118 R)
• M17: 4,537,303 km (0.115 R)
• M18: 5,136,892 km (0.047 R)
• M19: 5,192,542 km (0.067 R)
• M20: 5,276,616 km (0.053 R)
• M21: 6,651,121 km (0.059 R)
• M22: 6,712,008 km (0.104 R)
• M23: 7,205,531 km (0.12 R)
• M24: 7,299,479 km (0.072 R)
• M25: 8,391,244 km (0.072 R)
• M26: 8,490,128 km (0.079 R)
• M27: 8,722,154 km (0.089 R)
• M28: 8,889,105 km (0.117 R)
• M29: 9,023,444 km (0.088 R)
• M30: 9,260,258 km (0.103 R)
• M31: 9,328,325 km (0.117 R)
• M32: 9,809,282 km (0.061 R)
• M33: 10,017,821 km (0.107 R)
• M34: 10,122,690 km (0.094 R)
• M35: 10,368,778 km (0.107 R)
• M36: 10,474,843 km (0.082 R)
• M37: 10,616,811 km (0.07 R)
• M38: 11,409,231 km (0.076 R)
• M39: 11,701,994 km (0.084 R)
• M40: 11,812,547 km (0.062 R)
• M41: 12,034,550 km (0.113 R)
• M42: 12,146,001 km (0.08 R)
• M43: 12,332,549 km (0.076 R)
• M44: 12,407,498 km (0.105 R)
• M45: 12,633,241 km (0.071 R)
• M46: 13,050,469 km (0.112 R)
• M47: 13,164,912 km (0.059 R)
• M48: 13,356,696 km (0.069 R)
• M49: 13,433,590 km (0.055 R)
• M50: 13,549,378 km (0.057 R)
• M51: 13,976,331 km (0.031 R)
• M52: 14,407,921 km (0.114 R)
• M53: 14,803,906 km (0.096 R)
• M54: 15,283,966 km (0.066 R)
• M55: 15,404,691 km (0.117 R)
• M56: 15,566,257 km (0.087 R)
• M57: 16,054,395 km (0.12 R)
• M58: 17,844,333 km (0.106 R)
• M59: 18,056,613 km (0.103 R)
• M60: 18,184,369 km (0.109 R)
• M61: 18,397,845 km (0.094 R)
• M62: 18,741,322 km (0.104 R)
• M63: 19,260,427 km (0.106 R)
• M64: 19,391,026 km (0.078 R)
• M65: 20,401,410 km (0.101 R)
• M66: 20,578,982 km (0.118 R)
• M67: 21,204,152 km (0.092 R)
• M68: 21,609,412 km (0.038 R)
• M69: 21,699,770 km (0.096 R)
• M70: 22,702,524 km (0.072 R)
• M71: 22,932,456 km (0.108 R)
• M72: 23,117,060 km (0.05 R)
• M73: 24,658,367 km (0.117 R)
• M74: 25,513,019 km (0.093 R)
• M75: 25,847,969 km (0.068 R)
• M76: 26,184,415 km (0.082 R)
• M77: 26,570,676 km (0.111 R)
• M78: 27,300,115 km (0.091 R)
• M79: 27,691,763 km (0.11 R)
• M80: 28,381,708 km (0.05 R)
• M81: 29,027,522 km (0.042 R)
• M82: 29,227,086 km (0.117 R)
• M83: 29,577,593 km (0.115 R)
• M84: 32,742,486 km (0.114 R)
• M85: 33,891,098 km (0.103 R)
• M86: 35,585,294 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.4

Radius: 8

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.59 AU - 13.91 AU

Year: 16629 Days

Day: 24.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,670,073 km

• M1: 324,777 km (0.104 R)
• M2: 695,481 km (0.079 R)
• M3: 887,415 km (0.054 R)
• M4: 1,024,895 km (0.1 R)
• M5: 1,452,296 km (0.071 R)
• M6: 2,141,344 km (0.104 R)
• M7: 2,359,458 km (0.08 R)
• M8: 2,423,186 km (0.115 R)
• M9: 2,584,902 km (0.036 R)
• M10: 3,409,635 km (0.028 R)
• M11: 3,481,890 km (0.07 R)
• M12: 3,888,348 km (0.065 R)
• M13: 4,078,038 km (0.091 R)
• M14: 5,071,667 km (0.117 R)
• M15: 5,447,158 km (0.076 R)
• M16: 6,224,767 km (0.114 R)
• M17: 6,581,558 km (0.095 R)
• M18: 7,036,934 km (0.09 R)
• M19: 7,129,236 km (0.062 R)
• M20: 7,268,362 km (0.051 R)
• M21: 8,025,926 km (0.096 R)
• M22: 8,907,955 km (0.081 R)
• M23: 9,769,040 km (0.099 R)
• M24: 9,872,113 km (0.114 R)
• M25: 10,183,426 km (0.075 R)
• M26: 10,392,863 km (0.119 R)
• M27: 10,445,372 km (0.113 R)
• M28: 11,406,538 km (0.093 R)
• M29: 11,515,146 km (0.044 R)
• M30: 12,118,325 km (0.085 R)
• M31: 12,844,324 km (0.059 R)
• M32: 13,469,643 km (0.112 R)
• M33: 14,514,285 km (0.06 R)
• M34: 14,986,864 km (0.106 R)
• M35: 15,524,519 km (0.081 R)
• M36: 15,765,521 km (0.06 R)
• M37: 15,825,959 km (0.106 R)
• M38: 15,886,546 km (0.054 R)
• M39: 16,251,265 km (0.118 R)
• M40: 16,865,365 km (0.12 R)
• M41: 17,800,651 km (0.114 R)
• M42: 18,116,302 km (0.077 R)
• M43: 18,624,935 km (0.097 R)
• M44: 18,752,841 km (0.113 R)
• M45: 19,396,710 km (0.1 R)
• M46: 20,508,073 km (0.102 R)
• M47: 20,574,046 km (0.104 R)
• M48: 22,655,251 km (0.106 R)
• M49: 24,943,351 km (0.112 R)
• M50: 25,793,366 km (0.071 R)
• M51: 25,864,724 km (0.117 R)
• M52: 26,222,113 km (0.077 R)
• M53: 28,621,214 km (0.091 R)
• M54: 28,768,867 km (0.078 R)
• M55: 31,089,729 km (0.116 R)
• M56: 32,387,789 km (0.091 R)
• M57: 33,392,339 km (0.115 R)
• M58: 34,721,367 km (0.072 R)
• M59: 37,430,883 km (0.088 R)
• M60: 37,916,029 km (0.081 R)
• M61: 38,647,712 km (0.085 R)
• M62: 39,795,128 km (0.089 R)
• M63: 40,704,384 km (0.056 R)
• M64: 42,039,246 km (0.115 R)
• M65: 42,291,168 km (0.07 R)
• M66: 44,495,194 km (0.108 R)
• M67: 44,923,343 km (0.108 R)
• M68: 45,009,063 km (0.075 R)
• M69: 47,695,392 km (0.094 R)
• M70: 47,870,571 km (0.108 R)
• M71: 48,133,564 km (0.071 R)
• M72: 48,309,192 km (0.077 R)
• M73: 48,837,422 km (0.097 R)
• M74: 49,102,210 km (0.044 R)
• M75: 49,721,844 km (0.089 R)
• M76: 51,776,272 km (0.077 R)
• M77: 51,866,180 km (0.076 R)
• M78: 52,226,561 km (0.068 R)
• M79: 55,047,080 km (0.106 R)
• M80: 55,230,786 km (0.063 R)
• M81: 55,690,949 km (0.082 R)
• M82: 56,337,062 km (0.092 R)
• M83: 56,707,466 km (0.106 R)
• M84: 57,450,669 km (0.118 R)
• M85: 59,605,327 km (0.101 R)
• M86: 61,214,850 km (0.084 R)
• M87: 61,500,283 km (0.108 R)
• M88: 62,646,801 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit