🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.6 AU - 0.9 AU

Year: 297 Days

Day: 46 Hours

Environment

Temp: -44 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.85 AU - 1.19 AU

Year: 470 Days

Day: 22.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.97 AU - 1.29 AU

Year: 548 Days

Day: 33.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.49 AU - 2.17 AU

Year: 1130 Days

Day: 32.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.8

Radius: 8.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.05 AU - 3.25 AU

Year: 1970 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,260,762 km

• M1: 111,151 km (0.078 R)
• M2: 172,786 km (0.04 R)
• M3: 244,742 km (0.088 R)
• M4: 356,342 km (0.11 R)
• M5: 427,700 km (0.092 R)
• M6: 521,947 km (0.059 R)
• M7: 611,706 km (0.106 R)
• M8: 807,679 km (0.038 R)
• M9: 870,510 km (0.106 R)
• M10: 935,136 km (0.12 R)
• M11: 993,928 km (0.047 R)
• M12: 1,084,734 km (0.113 R)
• M13: 1,154,746 km (0.111 R)
• M14: 1,275,023 km (0.089 R)
• M15: 1,349,223 km (0.035 R)
• M16: 1,408,015 km (0.066 R)
• M17: 1,598,304 km (0.099 R)
• M18: 1,890,319 km (0.033 R)
• M19: 2,258,928 km (0.095 R)
• M20: 2,503,221 km (0.093 R)
• M21: 2,618,112 km (0.034 R)
• M22: 3,028,609 km (0.082 R)
• M23: 3,095,330 km (0.078 R)
• M24: 3,207,528 km (0.048 R)
• M25: 3,286,964 km (0.111 R)
• M26: 3,459,301 km (0.096 R)
• M27: 3,517,345 km (0.095 R)
• M28: 3,634,630 km (0.038 R)
• M29: 3,729,325 km (0.08 R)
• M30: 3,812,951 km (0.094 R)
• M31: 4,018,498 km (0.032 R)
• M32: 4,091,951 km (0.115 R)
• M33: 4,240,202 km (0.106 R)
• M34: 4,352,550 km (0.117 R)
• M35: 4,695,578 km (0.092 R)
• M36: 4,837,846 km (0.097 R)
• M37: 4,929,100 km (0.096 R)
• M38: 5,060,597 km (0.092 R)
• M39: 5,113,554 km (0.109 R)
• M40: 5,680,082 km (0.061 R)
• M41: 5,818,011 km (0.107 R)
• M42: 6,125,135 km (0.095 R)
• M43: 6,238,231 km (0.083 R)
• M44: 6,624,792 km (0.117 R)
• M45: 6,682,836 km (0.083 R)
• M46: 7,107,993 km (0.066 R)
• M47: 7,182,194 km (0.036 R)
• M48: 7,406,441 km (0.074 R)
• M49: 7,632,932 km (0.059 R)
• M50: 7,693,669 km (0.094 R)
• M51: 7,907,594 km (0.066 R)
• M52: 7,984,637 km (0.096 R)
• M53: 8,154,730 km (0.044 R)
• M54: 8,435,674 km (0.087 R)
• M55: 8,545,778 km (0.091 R)
• M56: 8,672,189 km (0.102 R)
• M57: 8,926,954 km (0.04 R)
• M58: 9,329,970 km (0.103 R)
• M59: 9,689,454 km (0.104 R)
• M60: 9,987,154 km (0.116 R)
• M61: 10,120,296 km (0.118 R)
• M62: 10,187,166 km (0.12 R)
• M63: 10,304,451 km (0.088 R)
• M64: 10,574,325 km (0.12 R)
• M65: 10,642,243 km (0.078 R)
• M66: 10,727,215 km (0.094 R)
• M67: 10,812,336 km (0.111 R)
• M68: 10,966,422 km (0.092 R)
• M69: 11,363,155 km (0.071 R)
• M70: 11,554,640 km (0.12 R)
• M71: 11,729,520 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.4

Radius: 8.4

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.9 AU - 3.6 AU

Year: 2675 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,260,762 km

• M1: 177,124 km (0.059 R)
• M2: 282,590 km (0.099 R)
• M3: 338,690 km (0.042 R)
• M4: 666,010 km (0.114 R)
• M5: 746,194 km (0.078 R)
• M6: 829,819 km (0.111 R)
• M7: 950,395 km (0.094 R)
• M8: 1,088,624 km (0.078 R)
• M9: 1,437,187 km (0.071 R)
• M10: 1,610,571 km (0.117 R)
• M11: 1,679,087 km (0.098 R)
• M12: 1,919,640 km (0.097 R)
• M13: 2,007,304 km (0.097 R)
• M14: 2,308,894 km (0.082 R)
• M15: 2,481,081 km (0.116 R)
• M16: 2,706,375 km (0.093 R)
• M17: 2,971,911 km (0.095 R)
• M18: 3,039,679 km (0.119 R)
• M19: 3,280,831 km (0.054 R)
• M20: 3,333,340 km (0.089 R)
• M21: 3,456,908 km (0.111 R)
• M22: 3,726,932 km (0.095 R)
• M23: 4,097,635 km (0.05 R)
• M24: 4,345,070 km (0.08 R)
• M25: 4,519,202 km (0.114 R)
• M26: 4,774,715 km (0.102 R)
• M27: 5,362,036 km (0.063 R)
• M28: 5,590,622 km (0.062 R)
• M29: 6,339,659 km (0.094 R)
• M30: 6,826,600 km (0.092 R)
• M31: 7,074,483 km (0.107 R)
• M32: 7,211,066 km (0.107 R)
• M33: 7,440,549 km (0.094 R)
• M34: 7,509,813 km (0.067 R)
• M35: 7,789,262 km (0.084 R)
• M36: 7,859,723 km (0.109 R)
• M37: 8,024,729 km (0.12 R)
• M38: 8,167,146 km (0.048 R)
• M39: 8,745,192 km (0.063 R)
• M40: 8,867,264 km (0.108 R)
• M41: 9,014,618 km (0.066 R)
• M42: 9,361,386 km (0.108 R)
• M43: 9,586,680 km (0.049 R)
• M44: 9,788,338 km (0.079 R)
• M45: 9,966,061 km (0.086 R)
• M46: 10,713,601 km (0.082 R)
• M47: 10,818,170 km (0.099 R)
• M48: 11,266,066 km (0.118 R)
• M49: 11,319,173 km (0.11 R)
• M50: 11,479,093 km (0.108 R)
• M51: 11,559,278 km (0.072 R)
• M52: 11,747,173 km (0.071 R)
• M53: 11,854,883 km (0.102 R)
• M54: 11,990,120 km (0.092 R)
• M55: 12,044,424 km (0.115 R)
• M56: 12,508,626 km (0.113 R)
• M57: 13,907,815 km (0.076 R)
• M58: 14,050,531 km (0.091 R)
• M59: 14,107,678 km (0.118 R)
• M60: 14,164,974 km (0.12 R)
• M61: 14,222,270 km (0.061 R)
• M62: 14,279,715 km (0.074 R)
• M63: 14,510,245 km (0.119 R)
• M64: 14,770,995 km (0.097 R)
• M65: 15,503,575 km (0.109 R)
• M66: 15,681,148 km (0.111 R)
• M67: 15,918,859 km (0.032 R)
• M68: 16,338,032 km (0.071 R)
• M69: 17,003,743 km (0.115 R)
• M70: 17,524,343 km (0.096 R)
• M71: 18,174,645 km (0.067 R)
• M72: 19,053,982 km (0.061 R)
• M73: 19,149,126 km (0.073 R)
• M74: 19,275,985 km (0.035 R)
• M75: 19,882,903 km (0.079 R)
• M76: 20,043,721 km (0.113 R)
• M77: 20,853,943 km (0.118 R)
• M78: 21,181,114 km (0.093 R)
• M79: 21,411,046 km (0.064 R)
• M80: 21,674,936 km (0.096 R)
• M81: 21,906,663 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.4

Radius: 11

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.78 AU - 4.56 AU

Year: 3210 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,260,762 km

• M1: 137,630 km (0.086 R)
• M2: 217,814 km (0.087 R)
• M3: 389,702 km (0.117 R)
• M4: 501,602 km (0.091 R)
• M5: 576,849 km (0.107 R)
• M6: 688,001 km (0.105 R)
• M7: 806,931 km (0.092 R)
• M8: 898,335 km (0.12 R)
• M9: 1,168,509 km (0.085 R)
• M10: 1,367,923 km (0.065 R)
• M11: 2,064,002 km (0.063 R)
• M12: 2,340,159 km (0.098 R)
• M13: 2,594,027 km (0.088 R)
• M14: 2,697,998 km (0.118 R)
• M15: 2,838,919 km (0.072 R)
• M16: 3,073,339 km (0.102 R)
• M17: 3,332,891 km (0.119 R)
• M18: 3,408,438 km (0.062 R)
• M19: 3,619,072 km (0.08 R)
• M20: 3,913,181 km (0.114 R)
• M21: 4,053,205 km (0.1 R)
• M22: 4,735,521 km (0.11 R)
• M23: 5,100,988 km (0.077 R)
• M24: 5,210,344 km (0.077 R)
• M25: 5,882,188 km (0.115 R)
• M26: 6,158,795 km (0.112 R)
• M27: 6,251,845 km (0.033 R)
• M28: 6,322,006 km (0.075 R)
• M29: 7,257,890 km (0.109 R)
• M30: 8,339,483 km (0.077 R)
• M31: 8,964,952 km (0.111 R)
• M32: 9,123,675 km (0.089 R)
• M33: 9,713,689 km (0.084 R)
• M34: 10,095,612 km (0.095 R)
• M35: 10,426,972 km (0.098 R)
• M36: 10,649,872 km (0.117 R)
• M37: 10,761,921 km (0.087 R)
• M38: 10,874,419 km (0.113 R)
• M39: 11,643,501 km (0.104 R)
• M40: 12,107,704 km (0.119 R)
• M41: 12,607,361 km (0.091 R)
• M42: 12,696,371 km (0.065 R)
• M43: 12,785,382 km (0.1 R)
• M44: 12,904,612 km (0.073 R)
• M45: 13,234,026 km (0.112 R)
• M46: 13,932,050 km (0.111 R)
• M47: 14,362,892 km (0.109 R)
• M48: 14,704,424 km (0.052 R)
• M49: 15,080,064 km (0.09 R)
• M50: 15,237,590 km (0.102 R)
• M51: 15,458,846 km (0.05 R)
• M52: 15,617,719 km (0.082 R)
• M53: 15,872,932 km (0.09 R)
• M54: 16,258,297 km (0.078 R)
• M55: 16,387,400 km (0.112 R)
• M56: 17,333,905 km (0.106 R)
• M57: 17,531,973 km (0.042 R)
• M58: 17,830,421 km (0.095 R)
• M59: 17,963,563 km (0.052 R)
• M60: 19,279,575 km (0.113 R)
• M61: 19,519,081 km (0.092 R)
• M62: 19,725,227 km (0.106 R)
• M63: 19,794,042 km (0.112 R)
• M64: 20,382,560 km (0.11 R)
• M65: 20,452,123 km (0.106 R)
• M66: 21,258,306 km (0.096 R)
• M67: 22,325,537 km (0.091 R)
• M68: 22,577,161 km (0.055 R)
• M69: 22,829,533 km (0.108 R)
• M70: 23,848,893 km (0.116 R)
• M71: 23,922,196 km (0.11 R)
• M72: 24,216,455 km (0.12 R)
• M73: 24,549,011 km (0.031 R)
• M74: 24,623,062 km (0.108 R)
• M75: 24,808,563 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.4

Radius: 10.9

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.08 AU - 8.34 AU

Year: 8839 Days

Day: 13.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,260,762 km

• M1: 139,724 km (0.114 R)
• M2: 230,979 km (0.116 R)
• M3: 299,944 km (0.084 R)
• M4: 380,427 km (0.069 R)
• M5: 541,245 km (0.068 R)
• M6: 694,284 km (0.094 R)
• M7: 845,527 km (0.088 R)
• M8: 1,122,882 km (0.066 R)
• M9: 1,262,456 km (0.103 R)
• M10: 1,761,964 km (0.093 R)
• M11: 2,193,254 km (0.108 R)
• M12: 2,577,721 km (0.068 R)
• M13: 2,683,935 km (0.064 R)
• M14: 3,208,276 km (0.045 R)
• M15: 3,585,412 km (0.093 R)
• M16: 3,946,392 km (0.12 R)
• M17: 4,703,058 km (0.106 R)
• M18: 5,098,146 km (0.107 R)
• M19: 5,504,154 km (0.081 R)
• M20: 6,747,014 km (0.118 R)
• M21: 7,005,818 km (0.114 R)
• M22: 7,155,117 km (0.117 R)
• M23: 7,647,892 km (0.085 R)
• M24: 7,879,021 km (0.102 R)
• M25: 9,272,974 km (0.105 R)
• M26: 11,130,979 km (0.116 R)
• M27: 11,745,826 km (0.057 R)
• M28: 11,968,129 km (0.055 R)
• M29: 12,191,778 km (0.083 R)
• M30: 13,192,288 km (0.073 R)
• M31: 13,936,538 km (0.096 R)
• M32: 14,551,235 km (0.112 R)
• M33: 14,646,679 km (0.066 R)
• M34: 14,934,056 km (0.119 R)
• M35: 15,807,259 km (0.086 R)
• M36: 15,954,314 km (0.114 R)
• M37: 16,250,069 km (0.054 R)
• M38: 16,398,619 km (0.092 R)
• M39: 17,602,882 km (0.096 R)
• M40: 17,806,485 km (0.099 R)
• M41: 19,148,228 km (0.086 R)
• M42: 19,409,875 km (0.109 R)
• M43: 19,672,868 km (0.076 R)
• M44: 20,736,509 km (0.034 R)
• M45: 21,059,191 km (0.1 R)
• M46: 21,383,669 km (0.063 R)
• M47: 21,764,097 km (0.106 R)
• M48: 22,642,386 km (0.078 R)
• M49: 23,141,594 km (0.026 R)
• M50: 25,633,446 km (0.058 R)
• M51: 25,922,020 km (0.108 R)
• M52: 26,444,116 km (0.059 R)
• M53: 28,031,200 km (0.074 R)
• M54: 28,149,981 km (0.109 R)
• M55: 28,388,141 km (0.092 R)
• M56: 30,683,122 km (0.107 R)
• M57: 31,790,894 km (0.107 R)
• M58: 32,411,875 km (0.105 R)
• M59: 32,911,681 km (0.083 R)
• M60: 34,235,622 km (0.104 R)
• M61: 34,426,210 km (0.114 R)
• M62: 35,770,048 km (0.062 R)
• M63: 36,351,235 km (0.112 R)
• M64: 37,326,763 km (0.059 R)
• M65: 37,588,410 km (0.099 R)
• M66: 38,113,349 km (0.093 R)
• M67: 38,640,831 km (0.093 R)
• M68: 39,237,128 km (0.062 R)
• M69: 39,836,417 km (0.085 R)
• M70: 40,304,658 km (0.088 R)
• M71: 41,044,270 km (0.049 R)
• M72: 41,314,294 km (0.101 R)
• M73: 41,652,535 km (0.063 R)
• M74: 41,856,138 km (0.113 R)
• M75: 41,991,823 km (0.043 R)
• M76: 42,059,890 km (0.099 R)
• M77: 42,127,808 km (0.09 R)
• M78: 42,604,875 km (0.104 R)
• M79: 43,495,581 km (0.095 R)
• M80: 44,669,625 km (0.067 R)
• M81: 45,714,267 km (0.117 R)
• M82: 47,260,810 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit