🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.51 AU - 0.81 AU

Year: 193 Days

Day: 33.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,319,932 km

• M1: 94,247 km (0.06 R)
• M2: 273,465 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.42 AU - 3.32 AU

Year: 1750 Days

Day: 38.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.41 AU - 3.57 AU

Year: 2346 Days

Day: 32.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.24 AU - 4.52 AU

Year: 3299 Days

Day: 23.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 11.8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.74 AU - 10.44 AU

Year: 9863 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,319,932 km

• M1: 147,952 km (0.113 R)
• M2: 234,569 km (0.091 R)
• M3: 373,546 km (0.035 R)
• M4: 463,753 km (0.106 R)
• M5: 616,493 km (0.109 R)
• M6: 803,341 km (0.101 R)
• M7: 1,198,578 km (0.115 R)
• M8: 1,437,336 km (0.096 R)
• M9: 1,513,930 km (0.043 R)
• M10: 2,289,147 km (0.111 R)
• M11: 2,402,392 km (0.095 R)
• M12: 2,494,544 km (0.054 R)
• M13: 2,997,493 km (0.092 R)
• M14: 4,545,232 km (0.089 R)
• M15: 4,775,613 km (0.103 R)
• M16: 5,218,273 km (0.076 R)
• M17: 5,308,331 km (0.093 R)
• M18: 5,551,278 km (0.096 R)
• M19: 5,674,098 km (0.101 R)
• M20: 5,797,815 km (0.097 R)
• M21: 6,397,852 km (0.094 R)
• M22: 7,084,207 km (0.032 R)
• M23: 7,351,838 km (0.106 R)
• M24: 7,931,829 km (0.045 R)
• M25: 8,349,955 km (0.12 R)
• M26: 8,491,026 km (0.085 R)
• M27: 8,632,844 km (0.118 R)
• M28: 9,244,400 km (0.106 R)
• M29: 11,200,991 km (0.093 R)
• M30: 13,239,412 km (0.054 R)
• M31: 13,362,830 km (0.114 R)
• M32: 13,693,890 km (0.102 R)
• M33: 13,944,018 km (0.099 R)
• M34: 14,027,643 km (0.038 R)
• M35: 14,195,641 km (0.087 R)
• M36: 14,364,238 km (0.045 R)
• M37: 14,746,012 km (0.066 R)
• M38: 15,389,731 km (0.113 R)
• M39: 15,606,349 km (0.115 R)
• M40: 15,736,798 km (0.079 R)
• M41: 15,911,230 km (0.085 R)
• M42: 16,086,409 km (0.096 R)
• M43: 16,262,186 km (0.094 R)
• M44: 16,837,988 km (0.057 R)
• M45: 17,465,551 km (0.108 R)
• M46: 18,100,744 km (0.066 R)
• M47: 18,513,185 km (0.111 R)
• M48: 18,789,792 km (0.108 R)
• M49: 19,067,894 km (0.109 R)
• M50: 19,300,519 km (0.068 R)
• M51: 20,525,875 km (0.116 R)
• M52: 21,534,015 km (0.097 R)
• M53: 21,922,222 km (0.107 R)
• M54: 22,804,251 km (0.069 R)
• M55: 23,448,569 km (0.104 R)
• M56: 23,798,029 km (0.075 R)
• M57: 24,856,584 km (0.048 R)
• M58: 28,335,183 km (0.094 R)
• M59: 28,547,762 km (0.081 R)
• M60: 28,974,265 km (0.072 R)
• M61: 29,456,718 km (0.079 R)
• M62: 30,158,183 km (0.108 R)
• M63: 31,797,925 km (0.06 R)
• M64: 32,406,340 km (0.11 R)
• M65: 32,962,844 km (0.11 R)
• M66: 33,522,489 km (0.048 R)
• M67: 33,691,086 km (0.069 R)
• M68: 34,311,319 km (0.051 R)
• M69: 35,277,422 km (0.099 R)
• M70: 35,907,379 km (0.102 R)
• M71: 36,194,906 km (0.047 R)
• M72: 36,310,096 km (0.116 R)
• M73: 36,425,436 km (0.12 R)
• M74: 36,714,459 km (0.098 R)
• M75: 37,004,081 km (0.091 R)
• M76: 37,236,406 km (0.1 R)
• M77: 37,760,747 km (0.102 R)
• M78: 39,230,396 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 9.7

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.1 AU - 11.98 AU

Year: 11449 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,319,932 km

• M1: 133,591 km (0.113 R)
• M2: 322,982 km (0.026 R)
• M3: 399,875 km (0.092 R)
• M4: 499,657 km (0.068 R)
• M5: 692,788 km (0.096 R)
• M6: 929,900 km (0.101 R)
• M7: 1,028,037 km (0.045 R)
• M8: 1,192,744 km (0.1 R)
• M9: 1,433,746 km (0.101 R)
• M10: 1,787,695 km (0.099 R)
• M11: 1,861,746 km (0.071 R)
• M12: 3,213,213 km (0.096 R)
• M13: 3,426,539 km (0.076 R)
• M14: 3,519,290 km (0.108 R)
• M15: 3,581,672 km (0.06 R)
• M16: 3,866,955 km (0.117 R)
• M17: 4,093,895 km (0.038 R)
• M18: 5,950,405 km (0.11 R)
• M19: 6,024,905 km (0.077 R)
• M20: 6,710,212 km (0.106 R)
• M21: 6,944,184 km (0.088 R)
• M22: 7,460,147 km (0.119 R)
• M23: 7,824,866 km (0.084 R)
• M24: 8,071,104 km (0.113 R)
• M25: 8,655,733 km (0.091 R)
• M26: 9,340,592 km (0.034 R)
• M27: 9,954,242 km (0.114 R)
• M28: 10,176,545 km (0.04 R)
• M29: 10,400,493 km (0.098 R)
• M30: 10,853,326 km (0.073 R)
• M31: 11,451,567 km (0.105 R)
• M32: 11,684,641 km (0.069 R)
• M33: 12,297,693 km (0.088 R)
• M34: 12,584,173 km (0.07 R)
• M35: 13,310,171 km (0.075 R)
• M36: 13,604,281 km (0.089 R)
• M37: 13,999,967 km (0.093 R)
• M38: 14,600,453 km (0.076 R)
• M39: 15,107,291 km (0.118 R)
• M40: 15,260,479 km (0.118 R)
• M41: 15,723,035 km (0.087 R)
• M42: 16,504,385 km (0.117 R)
• M43: 16,820,485 km (0.111 R)
• M44: 18,267,546 km (0.111 R)
• M45: 18,868,480 km (0.11 R)
• M46: 20,823,276 km (0.074 R)
• M47: 21,050,814 km (0.098 R)
• M48: 21,680,771 km (0.025 R)
• M49: 22,258,667 km (0.089 R)
• M50: 22,900,442 km (0.073 R)
• M51: 23,135,161 km (0.07 R)
• M52: 23,785,164 km (0.088 R)
• M53: 23,963,485 km (0.047 R)
• M54: 24,921,958 km (0.061 R)
• M55: 26,321,446 km (0.109 R)
• M56: 26,629,169 km (0.062 R)
• M57: 27,683,984 km (0.118 R)
• M58: 28,942,550 km (0.062 R)
• M59: 29,514,912 km (0.049 R)
• M60: 29,898,630 km (0.049 R)
• M61: 30,219,667 km (0.049 R)
• M62: 30,412,798 km (0.112 R)
• M63: 30,606,378 km (0.09 R)
• M64: 31,907,131 km (0.119 R)
• M65: 32,038,179 km (0.119 R)
• M66: 32,235,200 km (0.11 R)
• M67: 32,630,288 km (0.055 R)
• M68: 33,425,400 km (0.07 R)
• M69: 33,825,275 km (0.103 R)
• M70: 33,892,146 km (0.11 R)
• M71: 35,034,475 km (0.112 R)
• M72: 35,848,587 km (0.1 R)
• M73: 36,394,768 km (0.083 R)
• M74: 36,737,497 km (0.089 R)
• M75: 36,874,828 km (0.119 R)
• M76: 37,288,167 km (0.11 R)
• M77: 37,426,246 km (0.066 R)
• M78: 38,188,746 km (0.099 R)
• M79: 39,870,077 km (0.086 R)
• M80: 40,506,765 km (0.099 R)
• M81: 41,862,122 km (0.073 R)
• M82: 42,870,112 km (0.086 R)
• M83: 43,813,476 km (0.048 R)
• M84: 45,204,288 km (0.093 R)
• M85: 45,425,244 km (0.077 R)
• M86: 45,498,996 km (0.035 R)
• M87: 45,720,400 km (0.118 R)
• M88: 47,280,257 km (0.088 R)
• M89: 48,104,392 km (0.097 R)
• M90: 48,555,878 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.9

Radius: 4.6

Gravity: 24.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.14 AU - 16.78 AU

Year: 18772 Days

Day: 23.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,319,932 km

• M1: 87,964 km (0.105 R)
• M2: 587,321 km (0.104 R)
• M3: 732,431 km (0.107 R)
• M4: 982,708 km (0.066 R)
• M5: 1,055,563 km (0.064 R)
• M6: 1,364,183 km (0.059 R)
• M7: 1,728,304 km (0.111 R)
• M8: 1,966,913 km (0.087 R)
• M9: 2,215,844 km (0.066 R)
• M10: 2,279,572 km (0.115 R)
• M11: 2,880,806 km (0.091 R)
• M12: 3,163,097 km (0.04 R)
• M13: 3,417,264 km (0.066 R)
• M14: 3,715,862 km (0.117 R)
• M15: 4,022,836 km (0.057 R)
• M16: 5,372,658 km (0.1 R)
• M17: 5,983,915 km (0.058 R)
• M18: 6,028,495 km (0.111 R)
• M19: 7,366,199 km (0.085 R)
• M20: 8,142,014 km (0.071 R)
• M21: 8,892,696 km (0.082 R)
• M22: 9,045,435 km (0.032 R)
• M23: 10,566,397 km (0.099 R)
• M24: 10,620,252 km (0.07 R)
• M25: 13,543,245 km (0.117 R)
• M26: 13,660,380 km (0.099 R)
• M27: 14,250,843 km (0.087 R)
• M28: 15,456,751 km (0.085 R)
• M29: 15,886,396 km (0.06 R)
• M30: 16,133,831 km (0.11 R)
• M31: 16,257,997 km (0.098 R)
• M32: 16,507,227 km (0.12 R)
• M33: 17,009,427 km (0.092 R)
• M34: 17,262,397 km (0.063 R)
• M35: 17,389,406 km (0.07 R)
• M36: 17,708,199 km (0.115 R)
• M37: 17,900,432 km (0.094 R)
• M38: 18,481,171 km (0.094 R)
• M39: 20,193,319 km (0.094 R)
• M40: 20,528,418 km (0.074 R)
• M41: 21,204,002 km (0.085 R)
• M42: 21,476,270 km (0.09 R)
• M43: 21,818,251 km (0.096 R)
• M44: 22,230,992 km (0.1 R)
• M45: 23,414,311 km (0.111 R)
• M46: 23,836,925 km (0.025 R)
• M47: 23,978,295 km (0.105 R)
• M48: 24,049,054 km (0.115 R)
• M49: 24,119,964 km (0.104 R)
• M50: 24,975,963 km (0.113 R)
• M51: 25,119,577 km (0.111 R)
• M52: 26,864,337 km (0.027 R)
• M53: 29,553,807 km (0.065 R)
• M54: 29,857,940 km (0.091 R)
• M55: 31,859,559 km (0.109 R)
• M56: 31,937,500 km (0.07 R)
• M57: 33,428,691 km (0.099 R)
• M58: 33,983,699 km (0.1 R)
• M59: 34,781,954 km (0.116 R)
• M60: 34,942,323 km (0.089 R)
• M61: 35,022,657 km (0.078 R)
• M62: 36,559,775 km (0.106 R)
• M63: 38,698,576 km (0.083 R)
• M64: 39,531,985 km (0.063 R)
• M65: 40,877,618 km (0.116 R)
• M66: 43,440,828 km (0.106 R)
• M67: 43,613,614 km (0.072 R)
• M68: 45,003,677 km (0.116 R)
• M69: 46,584,777 km (0.058 R)
• M70: 47,115,849 km (0.114 R)
• M71: 50,525,484 km (0.059 R)
• M72: 51,071,067 km (0.112 R)
• M73: 51,162,173 km (0.12 R)
• M74: 52,995,943 km (0.101 R)
• M75: 53,735,555 km (0.052 R)
• M76: 54,292,358 km (0.102 R)
• M77: 54,385,408 km (0.106 R)
• M78: 55,037,954 km (0.105 R)
• M79: 56,633,266 km (0.101 R)
• M80: 59,869,367 km (0.083 R)
• M81: 61,122,548 km (0.062 R)
• M82: 61,703,736 km (0.12 R)
• M83: 61,897,914 km (0.098 R)
• M84: 61,995,003 km (0.102 R)
• M85: 62,092,242 km (0.074 R)
• M86: 64,243,609 km (0.079 R)
• M87: 64,735,935 km (0.088 R)
• M88: 64,933,255 km (0.113 R)
• M89: 66,022,028 km (0.107 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 10,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit