🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.82 AU

Year: 243 Days

Day: 45.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.7 AU - 0.8 AU

Year: 294 Days

Day: 16.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.79 AU - 0.85 AU

Year: 336 Days

Day: 26.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.25 AU - 1.37 AU

Year: 679 Days

Day: 46 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 14.4

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.46 AU - 3.68 AU

Year: 2437 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,663,668 km

• M1: 180,864 km (0.085 R)
• M2: 276,457 km (0.046 R)
• M3: 410,945 km (0.09 R)
• M4: 511,924 km (0.076 R)
• M5: 644,318 km (0.041 R)
• M6: 768,933 km (0.116 R)
• M7: 945,907 km (0.113 R)
• M8: 1,188,705 km (0.099 R)
• M9: 1,342,940 km (0.066 R)
• M10: 1,466,957 km (0.096 R)
• M11: 1,566,140 km (0.063 R)
• M12: 1,662,930 km (0.109 R)
• M13: 1,812,079 km (0.107 R)
• M14: 2,055,026 km (0.092 R)
• M15: 2,243,220 km (0.108 R)
• M16: 2,403,589 km (0.095 R)
• M17: 2,533,590 km (0.083 R)
• M18: 2,824,557 km (0.11 R)
• M19: 3,120,462 km (0.068 R)
• M20: 3,237,896 km (0.05 R)
• M21: 3,388,541 km (0.068 R)
• M22: 3,496,701 km (0.081 R)
• M23: 3,861,271 km (0.11 R)
• M24: 4,129,350 km (0.115 R)
• M25: 4,313,804 km (0.117 R)
• M26: 4,410,594 km (0.119 R)
• M27: 4,529,076 km (0.104 R)
• M28: 4,883,772 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.4

Radius: 12.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.2 AU - 4.42 AU

Year: 3369 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 76,663,668 km

• M1: 184,604 km (0.043 R)
• M2: 317,746 km (0.056 R)
• M3: 498,610 km (0.03 R)
• M4: 599,588 km (0.117 R)
• M5: 698,622 km (0.073 R)
• M6: 985,252 km (0.063 R)
• M7: 1,376,001 km (0.08 R)
• M8: 1,484,609 km (0.092 R)
• M9: 1,813,725 km (0.1 R)
• M10: 2,056,522 km (0.052 R)
• M11: 2,134,612 km (0.032 R)
• M12: 2,658,653 km (0.112 R)
• M13: 2,761,277 km (0.102 R)
• M14: 2,848,044 km (0.065 R)
• M15: 2,953,212 km (0.027 R)
• M16: 3,041,923 km (0.08 R)
• M17: 3,405,895 km (0.026 R)
• M18: 3,861,121 km (0.076 R)
• M19: 4,036,899 km (0.056 R)
• M20: 4,498,258 km (0.05 R)
• M21: 4,580,238 km (0.1 R)
• M22: 4,662,666 km (0.074 R)
• M23: 4,976,523 km (0.103 R)
• M24: 5,297,410 km (0.058 R)
• M25: 5,580,898 km (0.079 R)
• M26: 5,757,872 km (0.086 R)
• M27: 6,554,182 km (0.061 R)
• M28: 6,647,381 km (0.105 R)
• M29: 6,977,095 km (0.105 R)
• M30: 7,144,046 km (0.115 R)
• M31: 7,288,109 km (0.072 R)
• M32: 7,554,992 km (0.034 R)
• M33: 7,751,114 km (0.055 R)
• M34: 7,948,883 km (0.075 R)
• M35: 8,450,634 km (0.031 R)
• M36: 8,833,754 km (0.116 R)
• M37: 9,301,098 km (0.111 R)
• M38: 9,484,954 km (0.082 R)
• M39: 9,749,742 km (0.063 R)
• M40: 10,205,716 km (0.067 R)
• M41: 10,422,633 km (0.074 R)
• M42: 10,641,196 km (0.076 R)
• M43: 11,728,024 km (0.07 R)
• M44: 11,898,416 km (0.09 R)
• M45: 12,012,410 km (0.083 R)
• M46: 12,356,784 km (0.114 R)
• M47: 12,617,084 km (0.029 R)
• M48: 12,967,143 km (0.096 R)
• M49: 13,290,724 km (0.106 R)
• M50: 14,036,170 km (0.062 R)
• M51: 14,307,989 km (0.112 R)
• M52: 14,429,313 km (0.088 R)
• M53: 14,673,008 km (0.093 R)
• M54: 15,164,437 km (0.117 R)
• M55: 15,974,659 km (0.079 R)
• M56: 16,132,036 km (0.088 R)
• M57: 16,671,187 km (0.113 R)
• M58: 16,766,929 km (0.102 R)
• M59: 16,991,177 km (0.118 R)
• M60: 17,119,681 km (0.068 R)
• M61: 17,410,051 km (0.096 R)
• M62: 17,636,991 km (0.1 R)
• M63: 18,521,862 km (0.12 R)
• M64: 19,253,396 km (0.1 R)
• M65: 19,690,221 km (0.075 R)
• M66: 20,676,221 km (0.116 R)
• M67: 21,192,633 km (0.026 R)
• M68: 21,573,958 km (0.113 R)
• M69: 21,957,676 km (0.07 R)
• M70: 23,193,355 km (0.035 R)
• M71: 23,300,317 km (0.109 R)
• M72: 23,443,183 km (0.087 R)
• M73: 24,089,895 km (0.111 R)
• M74: 24,198,204 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 11.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.34 AU - 7.88 AU

Year: 9511 Days

Day: 11.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 76,663,668 km

• M1: 140,472 km (0.059 R)
• M2: 225,444 km (0.081 R)
• M3: 474,225 km (0.084 R)
• M4: 710,291 km (0.103 R)
• M5: 922,271 km (0.109 R)
• M6: 1,293,423 km (0.11 R)
• M7: 1,364,632 km (0.032 R)
• M8: 1,481,468 km (0.037 R)
• M9: 2,015,532 km (0.104 R)
• M10: 2,569,792 km (0.105 R)
• M11: 2,771,151 km (0.085 R)
• M12: 2,902,049 km (0.084 R)
• M13: 3,366,401 km (0.105 R)
• M14: 3,771,362 km (0.035 R)
• M15: 3,875,034 km (0.099 R)
• M16: 4,000,845 km (0.035 R)
• M17: 4,149,247 km (0.067 R)
• M18: 4,342,677 km (0.074 R)
• M19: 5,495,179 km (0.085 R)
• M20: 5,684,270 km (0.086 R)
• M21: 6,215,343 km (0.118 R)
• M22: 6,338,312 km (0.109 R)
• M23: 7,195,658 km (0.043 R)
• M24: 7,273,000 km (0.102 R)
• M25: 8,089,355 km (0.052 R)
• M26: 9,101,235 km (0.07 R)
• M27: 9,213,134 km (0.083 R)
• M28: 10,037,419 km (0.116 R)
• M29: 10,502,219 km (0.106 R)
• M30: 10,885,190 km (0.064 R)
• M31: 11,908,290 km (0.072 R)
• M32: 12,030,661 km (0.103 R)
• M33: 12,122,813 km (0.072 R)
• M34: 12,307,716 km (0.093 R)
• M35: 12,524,483 km (0.04 R)
• M36: 13,309,274 km (0.093 R)
• M37: 13,980,819 km (0.074 R)
• M38: 14,077,758 km (0.099 R)
• M39: 14,434,699 km (0.112 R)
• M40: 15,456,751 km (0.064 R)
• M41: 15,590,342 km (0.098 R)
• M42: 15,791,551 km (0.071 R)
• M43: 15,959,849 km (0.075 R)
• M44: 16,332,048 km (0.083 R)
• M45: 16,434,074 km (0.101 R)
• M46: 16,638,724 km (0.073 R)
• M47: 17,050,717 km (0.098 R)
• M48: 17,849,719 km (0.034 R)
• M49: 17,919,731 km (0.026 R)
• M50: 18,981,427 km (0.085 R)
• M51: 19,052,934 km (0.097 R)
• M52: 19,303,960 km (0.091 R)
• M53: 19,700,693 km (0.098 R)
• M54: 19,881,856 km (0.101 R)
• M55: 21,017,603 km (0.056 R)
• M56: 21,462,807 km (0.101 R)
• M57: 21,724,004 km (0.026 R)
• M58: 22,589,727 km (0.12 R)
• M59: 23,198,441 km (0.059 R)
• M60: 23,504,967 km (0.112 R)
• M61: 23,967,224 km (0.084 R)
• M62: 25,292,961 km (0.079 R)
• M63: 26,642,483 km (0.086 R)
• M64: 26,923,278 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.2

Radius: 13.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.78 AU - 8.64 AU

Year: 10657 Days

Day: 9.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 76,663,668 km

• M1: 166,203 km (0.045 R)
• M2: 446,998 km (0.097 R)
• M3: 614,548 km (0.094 R)
• M4: 806,183 km (0.078 R)
• M5: 966,552 km (0.111 R)
• M6: 1,251,237 km (0.061 R)
• M7: 1,513,781 km (0.11 R)
• M8: 1,613,862 km (0.118 R)
• M9: 1,729,202 km (0.108 R)
• M10: 1,914,404 km (0.079 R)
• M11: 2,009,548 km (0.119 R)
• M12: 2,333,727 km (0.046 R)
• M13: 2,584,303 km (0.057 R)
• M14: 2,674,960 km (0.072 R)
• M15: 3,000,634 km (0.068 R)
• M16: 3,521,833 km (0.097 R)
• M17: 3,622,812 km (0.059 R)
• M18: 3,948,935 km (0.109 R)
• M19: 4,266,681 km (0.108 R)
• M20: 4,519,800 km (0.117 R)
• M21: 4,629,755 km (0.111 R)
• M22: 4,740,757 km (0.092 R)
• M23: 4,927,455 km (0.098 R)
• M24: 5,366,524 km (0.113 R)
• M25: 5,640,139 km (0.067 R)
• M26: 5,998,575 km (0.117 R)
• M27: 6,139,945 km (0.102 R)
• M28: 6,241,672 km (0.092 R)
• M29: 6,467,415 km (0.084 R)
• M30: 6,821,663 km (0.107 R)
• M31: 7,289,605 km (0.042 R)
• M32: 7,790,010 km (0.034 R)
• M33: 7,900,264 km (0.118 R)
• M34: 8,055,546 km (0.053 R)
• M35: 8,414,282 km (0.101 R)
• M36: 8,663,961 km (0.088 R)
• M37: 9,217,174 km (0.092 R)
• M38: 10,358,157 km (0.104 R)
• M39: 10,699,240 km (0.113 R)
• M40: 10,846,594 km (0.059 R)
• M41: 11,093,729 km (0.103 R)
• M42: 11,392,775 km (0.118 R)
• M43: 11,998,796 km (0.089 R)
• M44: 12,589,409 km (0.119 R)
• M45: 12,771,170 km (0.057 R)
• M46: 13,110,757 km (0.107 R)
• M47: 13,745,800 km (0.074 R)
• M48: 14,013,281 km (0.09 R)
• M49: 14,553,629 km (0.098 R)
• M50: 15,155,910 km (0.116 R)
• M51: 15,626,844 km (0.054 R)
• M52: 16,868,058 km (0.042 R)
• M53: 16,953,927 km (0.059 R)
• M54: 17,442,813 km (0.063 R)
• M55: 17,877,993 km (0.114 R)
• M56: 18,228,800 km (0.109 R)
• M57: 18,818,515 km (0.103 R)
• M58: 19,085,996 km (0.116 R)
• M59: 19,234,995 km (0.091 R)
• M60: 20,441,951 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334

Radius: 4.5

Gravity: 16.49 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.03 AU - 18.95 AU

Year: 28967 Days

Day: 17 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 76,663,668 km

• M1: 1,017,266 km (0.049 R)
• M2: 1,629,420 km (0.071 R)
• M3: 1,660,985 km (0.08 R)
• M4: 1,789,340 km (0.035 R)
• M5: 2,334,624 km (0.097 R)
• M6: 2,514,890 km (0.065 R)
• M7: 3,688,186 km (0.06 R)
• M8: 3,771,811 km (0.107 R)
• M9: 3,898,221 km (0.11 R)
• M10: 4,776,211 km (0.113 R)
• M11: 5,520,610 km (0.071 R)
• M12: 6,102,396 km (0.071 R)
• M13: 8,286,675 km (0.098 R)
• M14: 10,270,791 km (0.075 R)
• M15: 11,528,162 km (0.079 R)
• M16: 12,706,843 km (0.113 R)
• M17: 15,310,744 km (0.112 R)
• M18: 15,377,764 km (0.048 R)
• M19: 15,579,870 km (0.108 R)
• M20: 16,741,348 km (0.069 R)
• M21: 17,297,403 km (0.105 R)
• M22: 17,507,588 km (0.04 R)
• M23: 17,718,521 km (0.076 R)
• M24: 17,859,592 km (0.088 R)
• M25: 18,570,780 km (0.116 R)
• M26: 19,074,177 km (0.106 R)
• M27: 19,146,433 km (0.104 R)
• M28: 21,959,172 km (0.116 R)
• M29: 23,645,589 km (0.092 R)
• M30: 24,504,281 km (0.053 R)
• M31: 24,976,860 km (0.073 R)
• M32: 26,252,033 km (0.053 R)
• M33: 26,574,117 km (0.041 R)
• M34: 27,466,618 km (0.069 R)
• M35: 27,548,149 km (0.055 R)
• M36: 27,711,659 km (0.115 R)
• M37: 28,699,304 km (0.064 R)
• M38: 29,197,465 km (0.047 R)
• M39: 29,949,943 km (0.084 R)
• M40: 30,034,017 km (0.062 R)
• M41: 31,645,036 km (0.087 R)
• M42: 33,545,228 km (0.112 R)
• M43: 34,333,310 km (0.105 R)
• M44: 36,016,585 km (0.096 R)
• M45: 37,183,897 km (0.088 R)
• M46: 37,274,105 km (0.086 R)
• M47: 40,016,832 km (0.117 R)
• M48: 40,387,386 km (0.081 R)
• M49: 40,480,286 km (0.055 R)
• M50: 46,080,782 km (0.08 R)
• M51: 48,427,374 km (0.105 R)
• M52: 49,416,665 km (0.103 R)
• M53: 49,814,146 km (0.116 R)
• M54: 51,213,784 km (0.082 R)
• M55: 51,414,843 km (0.071 R)
• M56: 52,423,881 km (0.098 R)
• M57: 52,727,864 km (0.03 R)
• M58: 53,541,228 km (0.114 R)
• M59: 54,051,805 km (0.102 R)
• M60: 54,871,901 km (0.053 R)
• M61: 58,718,511 km (0.099 R)
• M62: 59,034,162 km (0.106 R)
• M63: 63,296,654 km (0.079 R)
• M64: 64,811,782 km (0.098 R)
• M65: 65,138,054 km (0.071 R)
• M66: 66,229,371 km (0.115 R)
• M67: 67,657,133 km (0.112 R)
• M68: 68,984,066 km (0.107 R)
• M69: 69,428,222 km (0.092 R)
• M70: 72,000,857 km (0.107 R)
• M71: 73,468,711 km (0.096 R)
• M72: 76,548,782 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 18,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit