🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.47 AU - 1.47 AU

Year: 682 Days

Day: 20.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.87 AU - 3.03 AU

Year: 1940 Days

Day: 41.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.86 AU - 3.1 AU

Year: 1970 Days

Day: 33.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.05 AU - 3.35 AU

Year: 2192 Days

Day: 29 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,660,640 km

• M1: 129,402 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 8.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.82 AU - 7.48 AU

Year: 5840 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,660,640 km

• M1: 124,465 km (0.075 R)
• M2: 198,965 km (0.073 R)
• M3: 400,623 km (0.11 R)
• M4: 713,881 km (0.084 R)
• M5: 773,122 km (0.078 R)
• M6: 896,839 km (0.094 R)
• M7: 974,331 km (0.104 R)
• M8: 1,136,495 km (0.081 R)
• M9: 1,192,594 km (0.091 R)
• M10: 1,351,766 km (0.1 R)
• M11: 1,472,043 km (0.063 R)
• M12: 1,691,354 km (0.064 R)
• M13: 1,887,776 km (0.087 R)
• M14: 2,091,677 km (0.116 R)
• M15: 2,178,743 km (0.08 R)
• M16: 2,302,760 km (0.046 R)
• M17: 2,392,818 km (0.075 R)
• M18: 2,632,623 km (0.114 R)
• M19: 2,726,870 km (0.109 R)
• M20: 2,784,016 km (0.105 R)
• M21: 3,075,732 km (0.094 R)
• M22: 3,500,740 km (0.059 R)
• M23: 3,773,157 km (0.117 R)
• M24: 3,944,297 km (0.104 R)
• M25: 4,745,693 km (0.079 R)
• M26: 4,907,409 km (0.114 R)
• M27: 5,283,647 km (0.103 R)
• M28: 5,669,311 km (0.105 R)
• M29: 5,865,583 km (0.114 R)
• M30: 5,939,783 km (0.096 R)
• M31: 7,037,084 km (0.09 R)
• M32: 7,948,434 km (0.116 R)
• M33: 8,058,089 km (0.112 R)
• M34: 8,529,771 km (0.102 R)
• M35: 9,354,953 km (0.101 R)
• M36: 9,557,958 km (0.095 R)
• M37: 10,027,396 km (0.092 R)
• M38: 10,474,394 km (0.085 R)
• M39: 10,564,602 km (0.12 R)
• M40: 11,326,204 km (0.045 R)
• M41: 11,948,083 km (0.12 R)
• M42: 12,263,285 km (0.08 R)
• M43: 12,326,715 km (0.078 R)
• M44: 12,453,724 km (0.112 R)
• M45: 13,225,200 km (0.119 R)
• M46: 13,355,350 km (0.063 R)
• M47: 13,616,697 km (0.115 R)
• M48: 13,715,282 km (0.118 R)
• M49: 13,813,867 km (0.069 R)
• M50: 14,277,770 km (0.115 R)
• M51: 14,511,592 km (0.103 R)
• M52: 14,949,166 km (0.088 R)
• M53: 15,118,660 km (0.081 R)
• M54: 15,220,686 km (0.112 R)
• M55: 15,493,851 km (0.098 R)
• M56: 15,665,291 km (0.037 R)
• M57: 15,906,592 km (0.058 R)
• M58: 16,322,923 km (0.087 R)
• M59: 16,497,354 km (0.075 R)
• M60: 16,742,844 km (0.095 R)
• M61: 17,272,720 km (0.1 R)
• M62: 17,879,938 km (0.053 R)
• M63: 18,858,756 km (0.047 R)
• M64: 18,932,059 km (0.081 R)
• M65: 19,373,223 km (0.103 R)
• M66: 19,669,128 km (0.102 R)
• M67: 20,415,771 km (0.064 R)
• M68: 20,868,155 km (0.086 R)
• M69: 21,438,272 km (0.099 R)
• M70: 21,514,567 km (0.076 R)
• M71: 22,477,379 km (0.114 R)
• M72: 22,632,662 km (0.118 R)
• M73: 23,179,143 km (0.072 R)
• M74: 23,572,286 km (0.045 R)
• M75: 24,007,167 km (0.074 R)
• M76: 24,764,432 km (0.1 R)
• M77: 24,844,616 km (0.119 R)
• M78: 25,085,768 km (0.061 R)
• M79: 25,448,842 km (0.049 R)
• M80: 25,529,774 km (0.111 R)
• M81: 25,935,633 km (0.027 R)
• M82: 26,877,202 km (0.077 R)
• M83: 26,959,631 km (0.057 R)
• M84: 27,621,900 km (0.075 R)
• M85: 27,746,665 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 9.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.42 AU - 10.2 AU

Year: 11764 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,660,640 km

• M1: 119,379 km (0.101 R)
• M2: 282,142 km (0.058 R)
• M3: 431,141 km (0.106 R)
• M4: 529,576 km (0.074 R)
• M5: 796,609 km (0.097 R)
• M6: 873,951 km (0.116 R)
• M7: 1,003,503 km (0.092 R)
• M8: 1,227,750 km (0.074 R)
• M9: 1,336,807 km (0.054 R)
• M10: 1,449,304 km (0.066 R)
• M11: 1,724,265 km (0.026 R)
• M12: 1,888,823 km (0.092 R)
• M13: 2,391,023 km (0.102 R)
• M14: 2,482,577 km (0.087 R)
• M15: 2,740,483 km (0.069 R)
• M16: 2,836,376 km (0.108 R)
• M17: 4,461,906 km (0.094 R)
• M18: 4,632,298 km (0.112 R)
• M19: 4,718,317 km (0.082 R)
• M20: 5,215,580 km (0.107 R)
• M21: 5,455,386 km (0.073 R)
• M22: 6,323,352 km (0.118 R)
• M23: 6,450,810 km (0.069 R)
• M24: 6,514,838 km (0.056 R)
• M25: 7,101,112 km (0.066 R)
• M26: 7,636,373 km (0.106 R)
• M27: 7,738,249 km (0.073 R)
• M28: 7,908,940 km (0.064 R)
• M29: 8,080,978 km (0.107 R)
• M30: 8,710,336 km (0.119 R)
• M31: 8,959,416 km (0.066 R)
• M32: 9,500,961 km (0.084 R)
• M33: 9,647,118 km (0.111 R)
• M34: 9,794,173 km (0.093 R)
• M35: 9,941,826 km (0.073 R)
• M36: 10,090,376 km (0.092 R)
• M37: 10,352,023 km (0.094 R)
• M38: 10,577,916 km (0.098 R)
• M39: 11,343,109 km (0.072 R)
• M40: 11,732,363 km (0.077 R)
• M41: 12,484,092 km (0.083 R)
• M42: 12,805,279 km (0.092 R)
• M43: 12,886,061 km (0.043 R)
• M44: 13,292,220 km (0.089 R)
• M45: 13,455,880 km (0.029 R)
• M46: 13,620,138 km (0.088 R)
• M47: 14,242,316 km (0.04 R)
• M48: 14,662,237 km (0.109 R)
• M49: 14,958,740 km (0.029 R)
• M50: 16,645,905 km (0.089 R)
• M51: 16,778,299 km (0.106 R)
• M52: 17,177,127 km (0.088 R)
• M53: 17,400,177 km (0.1 R)
• M54: 17,758,913 km (0.087 R)
• M55: 18,438,237 km (0.091 R)
• M56: 19,542,867 km (0.103 R)
• M57: 20,811,009 km (0.117 R)
• M58: 21,191,735 km (0.094 R)
• M59: 21,960,369 km (0.109 R)
• M60: 23,032,088 km (0.089 R)
• M61: 23,376,612 km (0.116 R)
• M62: 23,623,748 km (0.051 R)
• M63: 24,120,712 km (0.102 R)
• M64: 24,571,001 km (0.114 R)
• M65: 25,428,945 km (0.08 R)
• M66: 25,632,249 km (0.053 R)
• M67: 26,296,613 km (0.043 R)
• M68: 26,966,811 km (0.074 R)
• M69: 27,694,755 km (0.056 R)
• M70: 28,113,629 km (0.086 R)
• M71: 29,542,737 km (0.107 R)
• M72: 30,239,265 km (0.045 R)
• M73: 30,400,830 km (0.076 R)
• M74: 30,616,551 km (0.109 R)
• M75: 30,832,869 km (0.085 R)
• M76: 31,430,363 km (0.116 R)
• M77: 32,031,597 km (0.083 R)
• M78: 32,416,213 km (0.114 R)
• M79: 33,023,730 km (0.106 R)
• M80: 33,412,236 km (0.099 R)
• M81: 34,868,571 km (0.049 R)
• M82: 35,661,290 km (0.079 R)
• M83: 37,149,340 km (0.105 R)
• M84: 37,669,193 km (0.088 R)
• M85: 37,900,920 km (0.096 R)
• M86: 38,133,245 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.5

Radius: 5.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.58 AU - 17.92 AU

Year: 26248 Days

Day: 24.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,660,640 km

• M1: 73,153 km (0.078 R)
• M2: 114,143 km (0.101 R)
• M3: 231,428 km (0.084 R)
• M4: 434,432 km (0.083 R)
• M5: 759,658 km (0.104 R)
• M6: 1,662,481 km (0.103 R)
• M7: 1,712,596 km (0.03 R)
• M8: 1,814,173 km (0.106 R)
• M9: 2,936,157 km (0.1 R)
• M10: 3,660,361 km (0.077 R)
• M11: 4,059,189 km (0.094 R)
• M12: 4,229,581 km (0.087 R)
• M13: 4,612,402 km (0.119 R)
• M14: 4,647,707 km (0.098 R)
• M15: 4,718,766 km (0.094 R)
• M16: 4,754,370 km (0.096 R)
• M17: 5,152,300 km (0.027 R)
• M18: 7,050,697 km (0.11 R)
• M19: 7,670,930 km (0.097 R)
• M20: 7,754,854 km (0.084 R)
• M21: 8,568,068 km (0.095 R)
• M22: 8,918,576 km (0.098 R)
• M23: 9,588,326 km (0.044 R)
• M24: 9,860,744 km (0.066 R)
• M25: 11,070,392 km (0.098 R)
• M26: 11,165,387 km (0.103 R)
• M27: 11,356,124 km (0.096 R)
• M28: 11,499,888 km (0.056 R)
• M29: 11,548,058 km (0.111 R)
• M30: 11,596,079 km (0.057 R)
• M31: 11,983,537 km (0.074 R)
• M32: 14,292,581 km (0.106 R)
• M33: 14,969,361 km (0.06 R)
• M34: 15,923,796 km (0.117 R)
• M35: 16,354,189 km (0.081 R)
• M36: 16,516,652 km (0.118 R)
• M37: 16,952,281 km (0.084 R)
• M38: 17,557,554 km (0.118 R)
• M39: 17,723,907 km (0.026 R)
• M40: 18,002,159 km (0.053 R)
• M41: 18,058,109 km (0.114 R)
• M42: 20,805,324 km (0.116 R)
• M43: 21,512,174 km (0.112 R)
• M44: 22,406,919 km (0.062 R)
• M45: 22,587,184 km (0.114 R)
• M46: 25,538,301 km (0.07 R)
• M47: 26,612,264 km (0.076 R)
• M48: 26,675,844 km (0.08 R)
• M49: 26,867,030 km (0.119 R)
• M50: 27,443,281 km (0.095 R)
• M51: 27,571,935 km (0.116 R)
• M52: 27,765,215 km (0.091 R)
• M53: 30,186,158 km (0.066 R)
• M54: 30,585,135 km (0.11 R)
• M55: 30,852,018 km (0.08 R)
• M56: 31,119,648 km (0.069 R)
• M57: 32,130,331 km (0.088 R)
• M58: 33,631,995 km (0.04 R)
• M59: 33,976,519 km (0.086 R)
• M60: 34,114,598 km (0.098 R)
• M61: 35,016,972 km (0.029 R)
• M62: 35,856,814 km (0.114 R)
• M63: 36,561,720 km (0.081 R)
• M64: 38,344,029 km (0.052 R)
• M65: 39,064,791 km (0.1 R)
• M66: 39,209,452 km (0.117 R)
• M67: 39,790,042 km (0.087 R)
• M68: 40,300,470 km (0.045 R)
• M69: 42,140,673 km (0.12 R)
• M70: 42,437,625 km (0.088 R)
• M71: 46,055,200 km (0.104 R)
• M72: 46,821,291 km (0.115 R)
• M73: 47,359,993 km (0.112 R)
• M74: 48,055,623 km (0.043 R)
• M75: 48,133,115 km (0.088 R)
• M76: 48,443,530 km (0.095 R)
• M77: 48,988,366 km (0.106 R)
• M78: 49,770,314 km (0.041 R)
• M79: 50,005,631 km (0.111 R)
• M80: 50,477,463 km (0.102 R)
• M81: 51,742,912 km (0.101 R)
• M82: 51,901,784 km (0.093 R)
• M83: 51,981,371 km (0.03 R)
• M84: 52,858,762 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 12,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit