🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.46 AU - 0.66 AU

Year: 160 Days

Day: 40.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.85 AU

Year: 239 Days

Day: 23.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.36 AU - 1.44 AU

Year: 634 Days

Day: 31 Hours

Environment

Temp: -48 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,046,864 km

• M1: 37,250 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.17 AU - 3.65 AU

Year: 2411 Days

Day: 46.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860

Radius: 12.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.17 AU - 7.21 AU

Year: 6625 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,046,864 km

• M1: 167,998 km (0.081 R)
• M2: 318,344 km (0.051 R)
• M3: 444,156 km (0.095 R)
• M4: 743,950 km (0.088 R)
• M5: 926,310 km (0.073 R)
• M6: 1,040,004 km (0.115 R)
• M7: 1,336,807 km (0.092 R)
• M8: 1,505,104 km (0.12 R)
• M9: 1,822,252 km (0.078 R)
• M10: 3,143,500 km (0.067 R)
• M11: 3,396,171 km (0.095 R)
• M12: 3,734,412 km (0.103 R)
• M13: 3,867,554 km (0.092 R)
• M14: 4,304,080 km (0.04 R)
• M15: 4,872,103 km (0.113 R)
• M16: 4,959,469 km (0.115 R)
• M17: 5,047,283 km (0.071 R)
• M18: 5,283,946 km (0.116 R)
• M19: 5,768,494 km (0.097 R)
• M20: 6,109,876 km (0.108 R)
• M21: 6,267,403 km (0.087 R)
• M22: 6,650,673 km (0.072 R)
• M23: 6,943,286 km (0.072 R)
• M24: 7,440,250 km (0.097 R)
• M25: 8,017,548 km (0.083 R)
• M26: 8,574,202 km (0.08 R)
• M27: 8,786,182 km (0.055 R)
• M28: 9,071,465 km (0.049 R)
• M29: 9,432,445 km (0.058 R)
• M30: 10,505,959 km (0.112 R)
• M31: 10,999,782 km (0.109 R)
• M32: 11,462,338 km (0.096 R)
• M33: 11,970,672 km (0.078 R)
• M34: 12,128,498 km (0.106 R)
• M35: 13,131,103 km (0.084 R)
• M36: 13,416,535 km (0.119 R)
• M37: 13,498,515 km (0.097 R)
• M38: 13,580,644 km (0.104 R)
• M39: 14,452,949 km (0.064 R)
• M40: 14,790,143 km (0.098 R)
• M41: 15,515,094 km (0.107 R)
• M42: 15,990,367 km (0.056 R)
• M43: 16,866,711 km (0.112 R)
• M44: 17,043,835 km (0.113 R)
• M45: 17,400,028 km (0.101 R)
• M46: 18,029,386 km (0.068 R)
• M47: 19,588,495 km (0.079 R)
• M48: 19,961,592 km (0.053 R)
• M49: 20,055,240 km (0.097 R)
• M50: 20,714,967 km (0.03 R)
• M51: 21,525,638 km (0.107 R)
• M52: 21,910,703 km (0.082 R)
• M53: 22,298,011 km (0.093 R)
• M54: 23,325,599 km (0.105 R)
• M55: 24,769,817 km (0.071 R)
• M56: 24,870,496 km (0.083 R)
• M57: 25,325,274 km (0.106 R)
• M58: 26,448,455 km (0.055 R)
• M59: 26,860,896 km (0.085 R)
• M60: 26,964,418 km (0.094 R)
• M61: 27,431,462 km (0.079 R)
• M62: 27,692,211 km (0.118 R)
• M63: 28,268,612 km (0.114 R)
• M64: 28,373,929 km (0.113 R)
• M65: 30,182,717 km (0.094 R)
• M66: 30,451,843 km (0.115 R)
• M67: 30,667,713 km (0.035 R)
• M68: 31,101,098 km (0.075 R)
• M69: 31,427,371 km (0.091 R)
• M70: 31,645,634 km (0.113 R)
• M71: 32,523,325 km (0.113 R)
• M72: 32,854,684 km (0.091 R)
• M73: 33,186,941 km (0.119 R)
• M74: 34,190,743 km (0.116 R)
• M75: 35,204,418 km (0.047 R)
• M76: 35,374,361 km (0.119 R)
• M77: 36,342,409 km (0.101 R)
• M78: 36,628,739 km (0.113 R)
• M79: 36,858,372 km (0.062 R)
• M80: 37,492,368 km (0.084 R)
• M81: 37,955,822 km (0.026 R)
• M82: 38,479,265 km (0.119 R)
• M83: 38,712,787 km (0.113 R)

Asteroid Belt

Center: 9.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.6

Radius: 4.5

Gravity: 23.39 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.08 AU - 13.32 AU

Year: 17329 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,046,864 km

• M1: 57,894 km (0.113 R)
• M2: 146,456 km (0.106 R)
• M3: 455,974 km (0.037 R)
• M4: 619,784 km (0.045 R)
• M5: 678,426 km (0.103 R)
• M6: 865,573 km (0.115 R)
• M7: 1,022,053 km (0.094 R)
• M8: 1,760,767 km (0.114 R)
• M9: 2,164,382 km (0.108 R)
• M10: 2,315,326 km (0.078 R)
• M11: 2,952,613 km (0.063 R)
• M12: 3,534,399 km (0.107 R)
• M13: 4,002,641 km (0.101 R)
• M14: 4,338,189 km (0.051 R)
• M15: 4,413,885 km (0.116 R)
• M16: 4,528,477 km (0.073 R)
• M17: 4,566,924 km (0.111 R)
• M18: 4,605,370 km (0.088 R)
• M19: 4,996,270 km (0.111 R)
• M20: 5,035,913 km (0.12 R)
• M21: 6,104,042 km (0.103 R)
• M22: 6,360,153 km (0.099 R)
• M23: 6,532,789 km (0.072 R)
• M24: 7,328,949 km (0.052 R)
• M25: 7,374,128 km (0.071 R)
• M26: 7,419,306 km (0.099 R)
• M27: 8,155,328 km (0.056 R)
• M28: 8,342,924 km (0.118 R)
• M29: 8,484,593 km (0.116 R)
• M30: 8,532,015 km (0.043 R)
• M31: 8,674,732 km (0.11 R)
• M32: 9,498,418 km (0.062 R)
• M33: 9,745,254 km (0.1 R)
• M34: 12,061,179 km (0.068 R)
• M35: 12,651,941 km (0.07 R)
• M36: 12,978,064 km (0.109 R)
• M37: 13,252,127 km (0.052 R)
• M38: 13,472,635 km (0.112 R)
• M39: 13,749,989 km (0.038 R)
• M40: 15,395,715 km (0.1 R)
• M41: 15,453,610 km (0.108 R)
• M42: 16,447,987 km (0.057 R)
• M43: 16,684,950 km (0.109 R)
• M44: 16,923,110 km (0.081 R)
• M45: 17,463,008 km (0.025 R)
• M46: 17,947,705 km (0.108 R)
• M47: 18,130,514 km (0.117 R)
• M48: 18,498,076 km (0.096 R)
• M49: 18,930,115 km (0.106 R)
• M50: 20,436,266 km (0.079 R)
• M51: 22,700,729 km (0.082 R)
• M52: 23,096,864 km (0.111 R)
• M53: 25,043,282 km (0.063 R)
• M54: 25,315,849 km (0.085 R)
• M55: 26,277,764 km (0.063 R)
• M56: 26,485,405 km (0.102 R)
• M57: 26,554,669 km (0.026 R)
• M58: 26,624,083 km (0.09 R)
• M59: 27,111,622 km (0.12 R)
• M60: 27,181,484 km (0.119 R)
• M61: 27,602,004 km (0.103 R)
• M62: 28,024,618 km (0.105 R)
• M63: 28,165,988 km (0.051 R)
• M64: 28,449,476 km (0.03 R)
• M65: 29,019,294 km (0.037 R)
• M66: 29,520,896 km (0.108 R)
• M67: 30,170,001 km (0.115 R)
• M68: 30,314,961 km (0.095 R)
• M69: 31,408,971 km (0.096 R)
• M70: 32,367,594 km (0.094 R)
• M71: 32,738,896 km (0.119 R)
• M72: 33,635,585 km (0.081 R)
• M73: 35,529,644 km (0.109 R)
• M74: 36,451,017 km (0.039 R)
• M75: 37,613,841 km (0.069 R)
• M76: 37,847,812 km (0.1 R)
• M77: 41,818,439 km (0.027 R)
• M78: 46,419,621 km (0.097 R)
• M79: 46,922,120 km (0.101 R)
• M80: 47,763,459 km (0.108 R)
• M81: 47,932,355 km (0.045 R)
• M82: 48,355,417 km (0.093 R)
• M83: 48,949,770 km (0.071 R)
• M84: 52,218,334 km (0.077 R)
• M85: 53,703,092 km (0.079 R)
• M86: 54,054,498 km (0.062 R)
• M87: 54,230,575 km (0.057 R)
• M88: 54,583,027 km (0.113 R)
• M89: 55,024,790 km (0.067 R)
• M90: 57,072,186 km (0.078 R)
• M91: 57,520,531 km (0.084 R)
• M92: 58,601,375 km (0.084 R)
• M93: 58,782,090 km (0.116 R)
• M94: 59,144,266 km (0.062 R)
• M95: 60,691,557 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.6

Radius: 6.6

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.95 AU - 15.69 AU

Year: 20748 Days

Day: 23.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,046,864 km

• M1: 88,712 km (0.12 R)
• M2: 217,964 km (0.079 R)
• M3: 260,749 km (0.111 R)
• M4: 340,036 km (0.108 R)
• M5: 1,196,484 km (0.116 R)
• M6: 1,601,296 km (0.109 R)
• M7: 1,662,481 km (0.12 R)
• M8: 1,787,246 km (0.069 R)
• M9: 1,882,839 km (0.071 R)
• M10: 2,079,111 km (0.076 R)
• M11: 2,421,092 km (0.099 R)
• M12: 3,004,224 km (0.094 R)
• M13: 3,233,857 km (0.088 R)
• M14: 4,595,647 km (0.048 R)
• M15: 4,949,595 km (0.071 R)
• M16: 6,111,372 km (0.096 R)
• M17: 6,159,543 km (0.093 R)
• M18: 6,797,129 km (0.08 R)
• M19: 7,149,282 km (0.119 R)
• M20: 7,766,523 km (0.095 R)
• M21: 7,871,092 km (0.097 R)
• M22: 8,028,768 km (0.06 R)
• M23: 8,996,816 km (0.027 R)
• M24: 9,606,427 km (0.076 R)
• M25: 9,944,518 km (0.065 R)
• M26: 10,115,060 km (0.091 R)
• M27: 10,923,637 km (0.071 R)
• M28: 12,235,759 km (0.061 R)
• M29: 13,158,629 km (0.077 R)
• M30: 13,283,244 km (0.099 R)
• M31: 13,786,192 km (0.054 R)
• M32: 13,912,901 km (0.114 R)
• M33: 14,359,301 km (0.11 R)
• M34: 14,552,133 km (0.117 R)
• M35: 14,616,610 km (0.117 R)
• M36: 15,594,830 km (0.098 R)
• M37: 16,125,154 km (0.117 R)
• M38: 16,526,675 km (0.094 R)
• M39: 16,593,994 km (0.098 R)
• M40: 17,958,177 km (0.069 R)
• M41: 18,165,969 km (0.086 R)
• M42: 18,444,071 km (0.112 R)
• M43: 18,583,795 km (0.102 R)
• M44: 19,999,291 km (0.087 R)
• M45: 20,792,608 km (0.073 R)
• M46: 20,937,868 km (0.092 R)
• M47: 21,596,098 km (0.108 R)
• M48: 21,964,707 km (0.117 R)
• M49: 22,186,860 km (0.12 R)
• M50: 23,459,788 km (0.095 R)
• M51: 24,143,301 km (0.073 R)
• M52: 24,219,596 km (0.117 R)
• M53: 27,020,966 km (0.087 R)
• M54: 27,497,734 km (0.078 R)
• M55: 27,577,470 km (0.099 R)
• M56: 29,432,633 km (0.1 R)
• M57: 30,005,144 km (0.091 R)
• M58: 30,912,306 km (0.11 R)
• M59: 31,078,210 km (0.066 R)
• M60: 31,577,717 km (0.113 R)
• M61: 32,331,840 km (0.11 R)
• M62: 32,500,287 km (0.092 R)
• M63: 34,629,813 km (0.066 R)
• M64: 37,509,123 km (0.114 R)
• M65: 39,201,374 km (0.096 R)
• M66: 40,464,279 km (0.114 R)
• M67: 42,015,609 km (0.119 R)
• M68: 45,176,014 km (0.079 R)
• M69: 47,261,408 km (0.096 R)
• M70: 48,027,499 km (0.106 R)
• M71: 48,797,778 km (0.056 R)
• M72: 50,643,367 km (0.111 R)
• M73: 51,525,396 km (0.063 R)
• M74: 54,002,438 km (0.097 R)
• M75: 55,708,751 km (0.074 R)
• M76: 55,910,708 km (0.118 R)
• M77: 56,720,781 km (0.09 R)
• M78: 57,127,238 km (0.082 R)
• M79: 57,432,717 km (0.109 R)
• M80: 57,534,743 km (0.111 R)
• M81: 59,999,667 km (0.093 R)
• M82: 60,413,903 km (0.091 R)
• M83: 61,140,949 km (0.109 R)
• M84: 64,078,154 km (0.055 R)
• M85: 64,395,600 km (0.101 R)
• M86: 64,501,516 km (0.09 R)
• M87: 64,819,710 km (0.116 R)
• M88: 66,953,724 km (0.088 R)
• M89: 67,813,912 km (0.097 R)
• M90: 69,327,842 km (0.116 R)
• M91: 69,980,089 km (0.101 R)
• M92: 70,306,960 km (0.105 R)
• M93: 72,278,810 km (0.12 R)
• M94: 72,719,525 km (0.064 R)
• M95: 72,940,182 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 10,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit