🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.21 AU - 1.35 AU

Year: 516 Days

Day: 21.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 168.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,088,085 km

• M1: 706,700 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.17 AU - 1.89 AU

Year: 675 Days

Day: 23.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,088,085 km

• M1: 64,477 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.65 AU - 1.89 AU

Year: 839 Days

Day: 44 Hours

Environment

Temp: -44 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.49 AU - 2.65 AU

Year: 1469 Days

Day: 22.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 13.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.5 AU - 5.64 AU

Year: 4686 Days

Day: 12.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 71,088,085 km

• M1: 189,840 km (0.063 R)
• M2: 301,889 km (0.108 R)
• M3: 561,590 km (0.099 R)
• M4: 797,057 km (0.114 R)
• M5: 914,641 km (0.117 R)
• M6: 1,213,688 km (0.099 R)
• M7: 1,463,217 km (0.046 R)
• M8: 1,611,319 km (0.117 R)
• M9: 1,834,219 km (0.119 R)
• M10: 2,388,031 km (0.096 R)
• M11: 2,785,662 km (0.068 R)
• M12: 3,076,779 km (0.085 R)
• M13: 3,399,761 km (0.098 R)
• M14: 3,666,195 km (0.111 R)
• M15: 4,386,359 km (0.068 R)
• M16: 4,652,494 km (0.105 R)
• M17: 4,775,314 km (0.055 R)
• M18: 4,948,997 km (0.108 R)
• M19: 5,302,796 km (0.09 R)
• M20: 5,612,763 km (0.068 R)
• M21: 5,717,331 km (0.095 R)
• M22: 6,468,014 km (0.114 R)
• M23: 7,249,962 km (0.1 R)
• M24: 7,536,442 km (0.111 R)
• M25: 8,032,209 km (0.08 R)
• M26: 8,358,781 km (0.083 R)
• M27: 9,055,458 km (0.064 R)
• M28: 9,209,395 km (0.109 R)
• M29: 9,302,295 km (0.089 R)
• M30: 9,457,577 km (0.108 R)
• M31: 9,897,246 km (0.084 R)
• M32: 9,992,390 km (0.104 R)
• M33: 11,124,247 km (0.108 R)
• M34: 11,421,947 km (0.104 R)
• M35: 11,521,729 km (0.072 R)
• M36: 12,364,713 km (0.1 R)
• M37: 12,501,445 km (0.072 R)
• M38: 12,741,999 km (0.072 R)
• M39: 13,367,617 km (0.077 R)
• M40: 13,507,940 km (0.063 R)
• M41: 13,684,166 km (0.086 R)
• M42: 14,074,467 km (0.116 R)
• M43: 14,902,341 km (0.108 R)
• M44: 15,194,057 km (0.118 R)
• M45: 16,117,675 km (0.078 R)
• M46: 16,304,672 km (0.119 R)
• M47: 16,454,719 km (0.094 R)
• M48: 16,869,853 km (0.111 R)
• M49: 17,594,954 km (0.101 R)
• M50: 17,787,486 km (0.061 R)
• M51: 18,642,887 km (0.118 R)
• M52: 18,878,503 km (0.099 R)
• M53: 18,996,686 km (0.056 R)
• M54: 19,313,085 km (0.116 R)
• M55: 19,711,015 km (0.068 R)
• M56: 20,031,304 km (0.084 R)
• M57: 20,393,780 km (0.06 R)
• M58: 20,758,350 km (0.118 R)
• M59: 21,125,164 km (0.077 R)
• M60: 22,279,910 km (0.042 R)
• M61: 22,655,401 km (0.074 R)
• M62: 23,033,135 km (0.085 R)
• M63: 24,392,681 km (0.089 R)
• M64: 24,564,419 km (0.067 R)
• M65: 25,690,891 km (0.046 R)
• M66: 26,701,275 km (0.11 R)
• M67: 27,100,253 km (0.045 R)
• M68: 27,769,554 km (0.108 R)
• M69: 28,489,418 km (0.077 R)
• M70: 28,715,610 km (0.084 R)
• M71: 28,988,028 km (0.056 R)
• M72: 31,196,990 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.1

Radius: 6.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.96 AU - 20.78 AU

Year: 26927 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,088,085 km

• M1: 86,019 km (0.091 R)
• M2: 272,119 km (0.066 R)
• M3: 785,987 km (0.1 R)
• M4: 848,370 km (0.111 R)
• M5: 1,330,673 km (0.114 R)
• M6: 1,560,007 km (0.059 R)
• M7: 1,740,422 km (0.054 R)
• M8: 1,864,438 km (0.079 R)
• M9: 2,763,372 km (0.091 R)
• M10: 2,981,934 km (0.083 R)
• M11: 3,080,819 km (0.036 R)
• M12: 3,180,900 km (0.115 R)
• M13: 3,358,472 km (0.112 R)
• M14: 3,461,545 km (0.064 R)
• M15: 3,697,162 km (0.061 R)
• M16: 4,239,155 km (0.092 R)
• M17: 4,893,047 km (0.115 R)
• M18: 5,426,513 km (0.085 R)
• M19: 5,547,538 km (0.079 R)
• M20: 5,638,942 km (0.09 R)
• M21: 6,612,226 km (0.084 R)
• M22: 7,002,826 km (0.115 R)
• M23: 8,149,793 km (0.076 R)
• M24: 8,993,824 km (0.059 R)
• M25: 9,101,385 km (0.11 R)
• M26: 10,124,933 km (0.049 R)
• M27: 10,311,482 km (0.1 R)
• M28: 10,386,431 km (0.076 R)
• M29: 10,992,601 km (0.08 R)
• M30: 11,107,492 km (0.1 R)
• M31: 11,338,621 km (0.08 R)
• M32: 11,454,709 km (0.107 R)
• M33: 11,532,350 km (0.087 R)
• M34: 11,688,231 km (0.082 R)
• M35: 12,159,913 km (0.112 R)
• M36: 13,121,828 km (0.069 R)
• M37: 13,284,441 km (0.058 R)
• M38: 14,232,891 km (0.071 R)
• M39: 14,525,804 km (0.033 R)
• M40: 15,075,127 km (0.116 R)
• M41: 15,760,584 km (0.083 R)
• M42: 16,020,286 km (0.112 R)
• M43: 16,412,382 km (0.096 R)
• M44: 17,161,718 km (0.077 R)
• M45: 17,742,307 km (0.098 R)
• M46: 18,148,017 km (0.086 R)
• M47: 19,244,719 km (0.028 R)
• M48: 20,315,690 km (0.09 R)
• M49: 20,456,910 km (0.054 R)
• M50: 21,024,634 km (0.066 R)
• M51: 21,789,678 km (0.06 R)
• M52: 22,417,989 km (0.106 R)
• M53: 22,466,608 km (0.07 R)
• M54: 22,612,616 km (0.084 R)
• M55: 22,807,691 km (0.092 R)
• M56: 23,101,352 km (0.039 R)
• M57: 25,902,123 km (0.114 R)
• M58: 26,979,826 km (0.109 R)
• M59: 27,758,483 km (0.041 R)
• M60: 29,870,805 km (0.063 R)
• M61: 30,892,259 km (0.116 R)
• M62: 31,434,402 km (0.036 R)
• M63: 32,913,776 km (0.119 R)
• M64: 32,968,977 km (0.086 R)
• M65: 33,301,084 km (0.11 R)
• M66: 33,411,936 km (0.083 R)
• M67: 34,135,990 km (0.116 R)
• M68: 34,977,777 km (0.1 R)
• M69: 35,034,176 km (0.092 R)
• M70: 35,146,973 km (0.115 R)
• M71: 35,939,991 km (0.095 R)
• M72: 36,338,819 km (0.09 R)
• M73: 37,083,218 km (0.045 R)
• M74: 37,428,490 km (0.092 R)
• M75: 38,238,413 km (0.094 R)
• M76: 38,296,457 km (0.081 R)
• M77: 38,354,500 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.4

Radius: 5.7

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.55 AU - 22.65 AU

Year: 29754 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,088,085 km

• M1: 77,193 km (0.101 R)
• M2: 131,497 km (0.086 R)
• M3: 334,950 km (0.086 R)
• M4: 385,963 km (0.062 R)
• M5: 477,367 km (0.059 R)
• M6: 617,839 km (0.072 R)
• M7: 912,996 km (0.094 R)
• M8: 986,897 km (0.077 R)
• M9: 1,799,812 km (0.1 R)
• M10: 2,316,673 km (0.109 R)
• M11: 2,732,854 km (0.1 R)
• M12: 3,209,473 km (0.04 R)
• M13: 4,279,397 km (0.058 R)
• M14: 4,573,506 km (0.12 R)
• M15: 5,092,611 km (0.106 R)
• M16: 5,225,454 km (0.068 R)
• M17: 6,710,811 km (0.064 R)
• M18: 6,807,750 km (0.106 R)
• M19: 7,052,193 km (0.042 R)
• M20: 7,700,850 km (0.109 R)
• M21: 7,802,427 km (0.117 R)
• M22: 7,853,290 km (0.12 R)
• M23: 8,264,684 km (0.077 R)
• M24: 9,868,672 km (0.1 R)
• M25: 10,200,780 km (0.081 R)
• M26: 10,536,627 km (0.092 R)
• M27: 10,819,217 km (0.105 R)
• M28: 11,104,351 km (0.06 R)
• M29: 11,565,561 km (0.097 R)
• M30: 12,806,027 km (0.117 R)
• M31: 14,150,163 km (0.079 R)
• M32: 14,337,011 km (0.097 R)
• M33: 15,602,759 km (0.085 R)
• M34: 16,444,546 km (0.028 R)
• M35: 16,575,294 km (0.097 R)
• M36: 17,567,428 km (0.116 R)
• M37: 18,037,015 km (0.083 R)
• M38: 18,783,209 km (0.086 R)
• M39: 18,919,942 km (0.105 R)
• M40: 20,025,769 km (0.11 R)
• M41: 21,152,541 km (0.077 R)
• M42: 21,366,017 km (0.081 R)
• M43: 22,662,282 km (0.114 R)
• M44: 25,860,236 km (0.117 R)
• M45: 26,088,522 km (0.113 R)
• M46: 26,317,557 km (0.085 R)
• M47: 29,117,131 km (0.089 R)
• M48: 29,911,496 km (0.07 R)
• M49: 30,311,371 km (0.093 R)
• M50: 30,793,525 km (0.086 R)
• M51: 31,521,468 km (0.086 R)
• M52: 33,076,688 km (0.104 R)
• M53: 33,241,844 km (0.108 R)
• M54: 34,071,813 km (0.12 R)
• M55: 34,322,090 km (0.111 R)
• M56: 34,656,890 km (0.119 R)
• M57: 34,992,588 km (0.07 R)
• M58: 35,245,109 km (0.103 R)
• M59: 36,773,101 km (0.106 R)
• M60: 36,858,671 km (0.085 R)
• M61: 37,459,157 km (0.111 R)
• M62: 37,545,176 km (0.117 R)
• M63: 38,843,835 km (0.075 R)
• M64: 41,040,680 km (0.071 R)
• M65: 42,109,407 km (0.1 R)
• M66: 42,557,453 km (0.087 R)
• M67: 44,547,404 km (0.062 R)
• M68: 45,278,488 km (0.108 R)
• M69: 47,216,379 km (0.099 R)
• M70: 47,961,825 km (0.089 R)
• M71: 48,711,011 km (0.112 R)
• M72: 50,411,042 km (0.108 R)
• M73: 51,842,394 km (0.071 R)
• M74: 52,900,649 km (0.068 R)
• M75: 53,480,790 km (0.109 R)
• M76: 53,868,697 km (0.114 R)
• M77: 55,724,309 km (0.069 R)
• M78: 56,117,602 km (0.108 R)
• M79: 56,413,207 km (0.099 R)
• M80: 56,709,262 km (0.065 R)
• M81: 56,907,030 km (0.118 R)
• M82: 57,005,914 km (0.083 R)
• M83: 57,203,982 km (0.101 R)
• M84: 57,700,048 km (0.115 R)
• M85: 58,197,611 km (0.113 R)
• M86: 59,598,146 km (0.098 R)
• M87: 59,899,735 km (0.102 R)
• M88: 61,313,734 km (0.102 R)
• M89: 62,126,799 km (0.096 R)
• M90: 64,277,717 km (0.116 R)
• M91: 64,690,158 km (0.112 R)
• M92: 66,244,630 km (0.112 R)
• M93: 66,765,679 km (0.115 R)
• M94: 68,546,941 km (0.117 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 19,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit