🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.56 AU - 0.86 AU

Year: 208 Days

Day: 13.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.75 AU - 0.77 AU

Year: 231 Days

Day: 35.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,617,677 km

• M1: 73,004 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.92 AU - 2.52 AU

Year: 1152 Days

Day: 30.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.26 AU - 2.58 AU

Year: 1311 Days

Day: 33.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.91 AU - 2.93 AU

Year: 1738 Days

Day: 30.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.18 AU - 4.42 AU

Year: 3105 Days

Day: 20.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.7

Radius: 5.8

Gravity: 29.57 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.51 AU - 14.23 AU

Year: 17989 Days

Day: 23.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 101,617,677 km

• M1: 92,451 km (0.042 R)
• M2: 408,402 km (0.09 R)
• M3: 738,116 km (0.103 R)
• M4: 996,023 km (0.06 R)
• M5: 1,853,218 km (0.083 R)
• M6: 2,958,747 km (0.062 R)
• M7: 3,919,015 km (0.105 R)
• M8: 4,050,961 km (0.072 R)
• M9: 4,455,324 km (0.07 R)
• M10: 5,302,347 km (0.097 R)
• M11: 5,497,273 km (0.096 R)
• M12: 5,794,075 km (0.11 R)
• M13: 6,146,827 km (0.12 R)
• M14: 6,662,940 km (0.112 R)
• M15: 8,180,610 km (0.101 R)
• M16: 8,405,755 km (0.105 R)
• M17: 9,680,628 km (0.039 R)
• M18: 9,740,018 km (0.1 R)
• M19: 10,098,903 km (0.074 R)
• M20: 10,340,504 km (0.112 R)
• M21: 10,645,085 km (0.113 R)
• M22: 10,891,024 km (0.102 R)
• M23: 11,703,041 km (0.047 R)
• M24: 12,276,600 km (0.107 R)
• M25: 13,186,753 km (0.096 R)
• M26: 13,252,576 km (0.091 R)
• M27: 14,185,917 km (0.118 R)
• M28: 15,555,635 km (0.034 R)
• M29: 15,904,647 km (0.077 R)
• M30: 16,895,434 km (0.092 R)
• M31: 17,615,299 km (0.089 R)
• M32: 17,760,558 km (0.083 R)
• M33: 18,125,278 km (0.085 R)
• M34: 18,787,847 km (0.063 R)
• M35: 20,593,493 km (0.096 R)
• M36: 20,823,126 km (0.1 R)
• M37: 21,594,453 km (0.099 R)
• M38: 21,749,885 km (0.11 R)
• M39: 23,403,839 km (0.032 R)
• M40: 24,366,950 km (0.108 R)
• M41: 24,447,882 km (0.093 R)
• M42: 26,083,436 km (0.043 R)
• M43: 26,414,795 km (0.067 R)
• M44: 27,165,477 km (0.114 R)
• M45: 27,669,772 km (0.114 R)
• M46: 27,838,518 km (0.12 R)
• M47: 29,717,767 km (0.079 R)
• M48: 31,022,260 km (0.087 R)
• M49: 32,969,276 km (0.12 R)
• M50: 33,058,736 km (0.114 R)
• M51: 33,957,520 km (0.106 R)
• M52: 34,773,277 km (0.08 R)
• M53: 36,055,032 km (0.116 R)
• M54: 36,424,090 km (0.069 R)
• M55: 36,608,993 km (0.05 R)
• M56: 37,445,394 km (0.103 R)
• M57: 39,516,128 km (0.036 R)
• M58: 40,661,300 km (0.1 R)
• M59: 41,237,850 km (0.067 R)
• M60: 42,302,089 km (0.059 R)
• M61: 43,473,291 km (0.114 R)
• M62: 43,669,563 km (0.117 R)
• M63: 45,150,732 km (0.101 R)
• M64: 45,947,340 km (0.107 R)
• M65: 46,949,646 km (0.106 R)
• M66: 47,251,834 km (0.118 R)
• M67: 48,365,141 km (0.105 R)
• M68: 49,999,797 km (0.089 R)
• M69: 50,514,264 km (0.107 R)
• M70: 53,638,167 km (0.11 R)
• M71: 54,059,435 km (0.101 R)
• M72: 54,799,196 km (0.088 R)
• M73: 56,075,116 km (0.104 R)
• M74: 57,468,471 km (0.055 R)
• M75: 58,547,969 km (0.06 R)
• M76: 59,307,627 km (0.096 R)
• M77: 59,525,292 km (0.054 R)
• M78: 59,634,199 km (0.037 R)
• M79: 60,836,816 km (0.082 R)
• M80: 62,047,213 km (0.088 R)
• M81: 62,268,169 km (0.066 R)
• M82: 62,489,424 km (0.11 R)
• M83: 62,600,127 km (0.107 R)
• M84: 63,599,440 km (0.111 R)
• M85: 63,710,741 km (0.101 R)
• M86: 65,164,234 km (0.113 R)
• M87: 68,902,685 km (0.097 R)
• M88: 69,475,046 km (0.115 R)
• M89: 70,279,284 km (0.105 R)
• M90: 72,593,564 km (0.076 R)
• M91: 73,292,784 km (0.085 R)
• M92: 73,526,306 km (0.048 R)
• M93: 75,875,591 km (0.094 R)
• M94: 75,993,624 km (0.096 R)
• M95: 76,585,134 km (0.105 R)
• M96: 77,177,990 km (0.119 R)
• M97: 77,653,562 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.9

Radius: 7.5

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.56 AU - 21.42 AU

Year: 29965 Days

Day: 19.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 101,617,677 km

• M1: 243,695 km (0.094 R)
• M2: 1,127,669 km (0.106 R)
• M3: 1,262,606 km (0.061 R)
• M4: 1,893,460 km (0.055 R)
• M5: 2,565,005 km (0.102 R)
• M6: 2,788,804 km (0.107 R)
• M7: 2,880,208 km (0.114 R)
• M8: 3,352,039 km (0.047 R)
• M9: 3,547,564 km (0.093 R)
• M10: 4,104,367 km (0.093 R)
• M11: 4,366,463 km (0.111 R)
• M12: 5,525,846 km (0.094 R)
• M13: 5,641,037 km (0.091 R)
• M14: 7,272,252 km (0.037 R)
• M15: 7,781,932 km (0.077 R)
• M16: 8,835,549 km (0.066 R)
• M17: 9,105,873 km (0.096 R)
• M18: 9,793,724 km (0.103 R)
• M19: 10,784,510 km (0.084 R)
• M20: 11,881,212 km (0.088 R)
• M21: 12,254,609 km (0.071 R)
• M22: 12,556,048 km (0.106 R)
• M23: 13,320,494 km (0.11 R)
• M24: 14,415,999 km (0.093 R)
• M25: 14,574,872 km (0.035 R)
• M26: 15,135,265 km (0.105 R)
• M27: 15,784,520 km (0.114 R)
• M28: 17,871,410 km (0.071 R)
• M29: 19,602,407 km (0.117 R)
• M30: 20,398,567 km (0.104 R)
• M31: 22,942,629 km (0.059 R)
• M32: 25,201,407 km (0.117 R)
• M33: 25,680,868 km (0.108 R)
• M34: 27,039,366 km (0.111 R)
• M35: 27,628,632 km (0.054 R)
• M36: 27,727,367 km (0.107 R)
• M37: 30,231,037 km (0.093 R)
• M38: 31,561,261 km (0.102 R)
• M39: 31,664,334 km (0.111 R)
• M40: 32,597,526 km (0.114 R)
• M41: 33,644,860 km (0.089 R)
• M42: 37,724,245 km (0.097 R)
• M43: 42,070,063 km (0.101 R)
• M44: 43,898,298 km (0.115 R)
• M45: 44,128,679 km (0.073 R)
• M46: 44,474,998 km (0.091 R)
• M47: 45,170,329 km (0.112 R)
• M48: 45,869,101 km (0.115 R)
• M49: 45,985,937 km (0.071 R)
• M50: 47,987,107 km (0.094 R)
• M51: 48,819,320 km (0.075 R)
• M52: 50,498,108 km (0.082 R)
• M53: 51,344,532 km (0.056 R)
• M54: 51,465,856 km (0.083 R)
• M55: 52,561,810 km (0.092 R)
• M56: 53,174,114 km (0.12 R)
• M57: 53,296,785 km (0.101 R)
• M58: 54,035,200 km (0.076 R)
• M59: 54,158,618 km (0.114 R)
• M60: 54,529,321 km (0.097 R)
• M61: 54,776,906 km (0.093 R)
• M62: 57,147,883 km (0.049 R)
• M63: 58,156,172 km (0.115 R)
• M64: 62,247,824 km (0.108 R)
• M65: 63,806,035 km (0.079 R)
• M66: 64,851,874 km (0.057 R)
• M67: 65,376,962 km (0.079 R)
• M68: 69,359,706 km (0.117 R)
• M69: 72,329,972 km (0.115 R)
• M70: 72,738,225 km (0.063 R)
• M71: 73,556,974 km (0.076 R)
• M72: 74,241,683 km (0.099 R)
• M73: 76,862,638 km (0.114 R)
• M74: 77,140,292 km (0.113 R)
• M75: 77,975,197 km (0.107 R)
• M76: 81,062,149 km (0.116 R)
• M77: 81,344,740 km (0.095 R)
• M78: 82,905,046 km (0.034 R)
• M79: 83,332,297 km (0.057 R)
• M80: 83,760,147 km (0.11 R)
• M81: 84,188,894 km (0.106 R)
• M82: 85,191,948 km (0.056 R)
• M83: 85,623,089 km (0.113 R)
• M84: 85,767,002 km (0.033 R)
• M85: 86,487,615 km (0.1 R)
• M86: 90,120,300 km (0.066 R)
• M87: 91,293,297 km (0.115 R)
• M88: 94,247,855 km (0.071 R)
• M89: 100,098,628 km (0.096 R)
• M90: 100,553,555 km (0.049 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit