🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.63 AU - 0.73 AU

Year: 200 Days

Day: 47.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,502,344 km

• M1: 97,538 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.76 AU - 0.84 AU

Year: 255 Days

Day: 30.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,502,344 km

• M1: 78,090 km (0.115 R)
• M2: 141,071 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.63 AU - 1.03 AU

Year: 270 Days

Day: 17.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.3 AU - 2.04 AU

Year: 769 Days

Day: 26.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,502,344 km

• M1: 304,132 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.2 AU - 5.22 AU

Year: 3644 Days

Day: 42.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 69.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 8.8

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.22 AU - 5.28 AU

Year: 4288 Days

Day: 6.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,502,344 km

• M1: 190,737 km (0.079 R)
• M2: 339,587 km (0.055 R)
• M3: 421,417 km (0.091 R)
• M4: 490,681 km (0.099 R)
• M5: 586,124 km (0.118 R)
• M6: 797,357 km (0.1 R)
• M7: 978,520 km (0.088 R)
• M8: 1,380,639 km (0.047 R)
• M9: 1,520,513 km (0.1 R)
• M10: 1,933,253 km (0.116 R)
• M11: 2,019,870 km (0.039 R)
• M12: 2,379,803 km (0.08 R)
• M13: 2,586,398 km (0.113 R)
• M14: 2,682,290 km (0.057 R)
• M15: 2,798,976 km (0.083 R)
• M16: 3,344,709 km (0.093 R)
• M17: 3,491,614 km (0.074 R)
• M18: 4,011,317 km (0.114 R)
• M19: 4,235,116 km (0.03 R)
• M20: 5,098,445 km (0.062 R)
• M21: 5,195,085 km (0.084 R)
• M22: 5,390,011 km (0.098 R)
• M23: 5,562,498 km (0.057 R)
• M24: 6,348,784 km (0.067 R)
• M25: 6,981,134 km (0.045 R)
• M26: 7,061,618 km (0.08 R)
• M27: 7,799,734 km (0.075 R)
• M28: 8,591,107 km (0.054 R)
• M29: 8,821,936 km (0.064 R)
• M30: 9,496,772 km (0.12 R)
• M31: 9,675,541 km (0.119 R)
• M32: 9,945,865 km (0.068 R)
• M33: 10,586,293 km (0.074 R)
• M34: 10,647,928 km (0.059 R)
• M35: 10,833,728 km (0.028 R)
• M36: 11,177,205 km (0.065 R)
• M37: 11,240,036 km (0.061 R)
• M38: 11,555,837 km (0.114 R)
• M39: 12,035,149 km (0.103 R)
• M40: 12,131,789 km (0.062 R)
• M41: 12,488,430 km (0.11 R)
• M42: 13,478,469 km (0.119 R)
• M43: 13,612,359 km (0.102 R)
• M44: 13,746,848 km (0.092 R)
• M45: 13,814,167 km (0.077 R)
• M46: 14,493,640 km (0.086 R)
• M47: 15,079,765 km (0.081 R)
• M48: 15,218,741 km (0.111 R)
• M49: 15,463,184 km (0.112 R)
• M50: 17,537,358 km (0.109 R)
• M51: 17,646,864 km (0.049 R)
• M52: 17,720,167 km (0.086 R)
• M53: 17,977,176 km (0.103 R)
• M54: 18,087,879 km (0.096 R)
• M55: 18,643,934 km (0.043 R)
• M56: 18,830,632 km (0.106 R)
• M57: 18,980,379 km (0.087 R)
• M58: 19,130,576 km (0.112 R)
• M59: 19,469,864 km (0.073 R)
• M60: 20,307,761 km (0.1 R)
• M61: 21,430,045 km (0.114 R)
• M62: 21,508,284 km (0.095 R)
• M63: 21,664,764 km (0.067 R)
• M64: 21,743,153 km (0.047 R)
• M65: 21,900,380 km (0.108 R)
• M66: 22,136,745 km (0.044 R)
• M67: 22,691,753 km (0.109 R)
• M68: 22,891,017 km (0.089 R)
• M69: 23,291,491 km (0.088 R)
• M70: 23,452,309 km (0.114 R)
• M71: 23,573,034 km (0.112 R)
• M72: 23,734,600 km (0.081 R)
• M73: 24,465,535 km (0.063 R)
• M74: 24,588,205 km (0.083 R)
• M75: 24,751,865 km (0.081 R)
• M76: 24,957,114 km (0.108 R)
• M77: 25,369,106 km (0.117 R)
• M78: 26,367,223 km (0.082 R)
• M79: 27,039,815 km (0.092 R)
• M80: 28,358,820 km (0.104 R)
• M81: 28,745,680 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 9.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.15 AU - 11.79 AU

Year: 11221 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 93,502,344 km

• M1: 132,394 km (0.059 R)
• M2: 200,910 km (0.092 R)
• M3: 381,026 km (0.097 R)
• M4: 447,148 km (0.11 R)
• M5: 555,307 km (0.12 R)
• M6: 686,953 km (0.062 R)
• M7: 785,688 km (0.116 R)
• M8: 920,177 km (0.105 R)
• M9: 1,046,437 km (0.114 R)
• M10: 1,299,407 km (0.091 R)
• M11: 1,609,523 km (0.079 R)
• M12: 1,705,117 km (0.056 R)
• M13: 1,963,173 km (0.047 R)
• M14: 2,212,403 km (0.109 R)
• M15: 2,297,823 km (0.12 R)
• M16: 2,997,193 km (0.07 R)
• M17: 3,115,974 km (0.118 R)
• M18: 3,309,254 km (0.064 R)
• M19: 3,432,074 km (0.104 R)
• M20: 4,825,279 km (0.1 R)
• M21: 5,134,199 km (0.08 R)
• M22: 5,420,679 km (0.059 R)
• M23: 5,565,938 km (0.093 R)
• M24: 5,860,347 km (0.09 R)
• M25: 6,009,496 km (0.064 R)
• M26: 6,250,648 km (0.052 R)
• M27: 6,618,509 km (0.118 R)
• M28: 7,633,531 km (0.059 R)
• M29: 7,731,218 km (0.076 R)
• M30: 8,026,674 km (0.089 R)
• M31: 8,292,509 km (0.111 R)
• M32: 8,594,996 km (0.106 R)
• M33: 8,935,331 km (0.115 R)
• M34: 9,349,568 km (0.107 R)
• M35: 9,805,542 km (0.09 R)
• M36: 10,340,654 km (0.064 R)
• M37: 10,958,493 km (0.094 R)
• M38: 11,216,400 km (0.094 R)
• M39: 11,625,849 km (0.059 R)
• M40: 12,306,220 km (0.099 R)
• M41: 13,038,502 km (0.087 R)
• M42: 13,116,442 km (0.054 R)
• M43: 13,468,895 km (0.082 R)
• M44: 13,547,583 km (0.093 R)
• M45: 13,626,571 km (0.1 R)
• M46: 14,103,190 km (0.071 R)
• M47: 14,223,317 km (0.1 R)
• M48: 14,343,593 km (0.118 R)
• M49: 15,689,974 km (0.071 R)
• M50: 15,814,440 km (0.07 R)
• M51: 16,231,519 km (0.092 R)
• M52: 16,315,293 km (0.046 R)
• M53: 17,119,083 km (0.032 R)
• M54: 17,204,354 km (0.113 R)
• M55: 17,633,251 km (0.047 R)
• M56: 17,978,971 km (0.064 R)
• M57: 18,283,253 km (0.079 R)
• M58: 18,633,163 km (0.113 R)
• M59: 19,161,991 km (0.053 R)
• M60: 20,144,550 km (0.116 R)
• M61: 20,460,650 km (0.102 R)
• M62: 20,596,635 km (0.074 R)
• M63: 21,006,234 km (0.097 R)
• M64: 21,372,749 km (0.065 R)
• M65: 21,510,678 km (0.077 R)
• M66: 22,438,035 km (0.047 R)
• M67: 23,662,942 km (0.027 R)
• M68: 23,853,231 km (0.108 R)
• M69: 23,996,396 km (0.03 R)
• M70: 24,427,388 km (0.069 R)
• M71: 25,151,591 km (0.084 R)
• M72: 25,882,825 km (0.074 R)
• M73: 26,226,452 km (0.117 R)
• M74: 27,366,088 km (0.064 R)
• M75: 27,866,643 km (0.032 R)
• M76: 28,623,159 km (0.113 R)
• M77: 29,284,232 km (0.107 R)
• M78: 29,847,468 km (0.074 R)
• M79: 30,156,238 km (0.108 R)
• M80: 30,517,816 km (0.064 R)
• M81: 31,454,149 km (0.086 R)
• M82: 31,558,868 km (0.11 R)
• M83: 32,241,782 km (0.119 R)
• M84: 33,142,062 km (0.113 R)
• M85: 34,750,987 km (0.045 R)
• M86: 35,401,738 km (0.066 R)
• M87: 36,001,625 km (0.096 R)
• M88: 36,220,786 km (0.067 R)
• M89: 36,385,344 km (0.076 R)
• M90: 36,770,259 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.7

Radius: 4

Gravity: 61.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.23 AU - 16.73 AU

Year: 22770 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,502,344 km

• M1: 143,165 km (0.09 R)
• M2: 204,500 km (0.085 R)
• M3: 238,908 km (0.08 R)
• M4: 1,094,608 km (0.086 R)
• M5: 1,355,058 km (0.069 R)
• M6: 1,389,016 km (0.109 R)
• M7: 1,598,453 km (0.072 R)
• M8: 1,706,912 km (0.109 R)
• M9: 1,931,009 km (0.099 R)
• M10: 2,572,934 km (0.087 R)
• M11: 2,657,606 km (0.115 R)
• M12: 3,274,847 km (0.06 R)
• M13: 3,459,152 km (0.056 R)
• M14: 3,552,501 km (0.096 R)
• M15: 4,480,755 km (0.115 R)
• M16: 4,633,794 km (0.07 R)
• M17: 5,974,789 km (0.112 R)
• M18: 6,030,739 km (0.114 R)
• M19: 6,484,918 km (0.07 R)
• M20: 7,728,376 km (0.028 R)
• M21: 8,534,110 km (0.115 R)
• M22: 8,978,864 km (0.073 R)
• M23: 10,156,947 km (0.055 R)
• M24: 10,560,263 km (0.039 R)
• M25: 11,313,339 km (0.086 R)
• M26: 11,591,441 km (0.111 R)
• M27: 12,439,213 km (0.11 R)
• M28: 12,654,185 km (0.093 R)
• M29: 13,015,314 km (0.113 R)
• M30: 16,492,866 km (0.117 R)
• M31: 18,987,111 km (0.041 R)
• M32: 20,319,729 km (0.07 R)
• M33: 20,488,326 km (0.069 R)
• M34: 21,338,640 km (0.107 R)
• M35: 21,940,772 km (0.1 R)
• M36: 23,958,099 km (0.115 R)
• M37: 26,308,730 km (0.061 R)
• M38: 29,586,868 km (0.117 R)
• M39: 29,682,462 km (0.114 R)
• M40: 30,161,623 km (0.106 R)
• M41: 30,257,815 km (0.052 R)
• M42: 30,643,478 km (0.11 R)
• M43: 36,414,665 km (0.073 R)
• M44: 37,960,460 km (0.093 R)
• M45: 38,376,342 km (0.07 R)
• M46: 38,689,151 km (0.102 R)
• M47: 38,898,289 km (0.072 R)
• M48: 40,266,212 km (0.085 R)
• M49: 40,372,127 km (0.049 R)
• M50: 40,902,900 km (0.087 R)
• M51: 41,971,328 km (0.086 R)
• M52: 42,508,983 km (0.081 R)
• M53: 44,026,653 km (0.097 R)
• M54: 45,341,469 km (0.115 R)
• M55: 46,780,451 km (0.108 R)
• M56: 47,897,498 km (0.061 R)
• M57: 50,842,632 km (0.091 R)
• M58: 51,071,516 km (0.114 R)
• M59: 51,186,258 km (0.043 R)
• M60: 53,729,272 km (0.09 R)
• M61: 57,143,694 km (0.108 R)
• M62: 57,500,934 km (0.062 R)
• M63: 58,696,969 km (0.11 R)
• M64: 58,937,073 km (0.088 R)
• M65: 59,659,631 km (0.077 R)
• M66: 61,113,573 km (0.085 R)
• M67: 62,579,033 km (0.102 R)
• M68: 62,947,194 km (0.088 R)
• M69: 64,551,032 km (0.07 R)
• M70: 69,061,707 km (0.04 R)
• M71: 69,315,276 km (0.117 R)
• M72: 70,077,776 km (0.111 R)
• M73: 70,332,691 km (0.067 R)
• M74: 70,715,362 km (0.089 R)
• M75: 72,382,182 km (0.12 R)
• M76: 73,155,752 km (0.093 R)
• M77: 77,722,676 km (0.057 R)
• M78: 79,044,373 km (0.106 R)
• M79: 79,840,982 km (0.045 R)
• M80: 80,373,550 km (0.104 R)
• M81: 81,040,757 km (0.105 R)
• M82: 81,174,497 km (0.114 R)
• M83: 83,188,534 km (0.078 R)
• M84: 83,728,432 km (0.077 R)
• M85: 84,134,142 km (0.092 R)
• M86: 85,627,128 km (0.118 R)
• M87: 88,914,841 km (0.119 R)
• M88: 89,328,629 km (0.075 R)
• M89: 89,466,707 km (0.048 R)
• M90: 90,712,858 km (0.119 R)
• M91: 91,268,464 km (0.074 R)
• M92: 91,546,716 km (0.078 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit