🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.72 AU

Year: 230 Days

Day: 21.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,042,236 km

• M1: 56,847 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.19 AU - 1.63 AU

Year: 753 Days

Day: 27 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.48 AU - 2.26 AU

Year: 1150 Days

Day: 17.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,042,236 km

• M1: 68,366 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 8.2

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.56 AU - 2.74 AU

Year: 1939 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,042,236 km

• M1: 111,750 km (0.079 R)
• M2: 259,104 km (0.115 R)
• M3: 393,442 km (0.053 R)
• M4: 669,002 km (0.118 R)
• M5: 824,135 km (0.099 R)
• M6: 966,701 km (0.057 R)
• M7: 1,109,119 km (0.03 R)
• M8: 1,178,532 km (0.112 R)
• M9: 1,258,417 km (0.085 R)
• M10: 1,471,295 km (0.074 R)
• M11: 1,695,692 km (0.069 R)
• M12: 1,827,488 km (0.082 R)
• M13: 2,026,303 km (0.026 R)
• M14: 2,388,180 km (0.098 R)
• M15: 2,640,851 km (0.088 R)
• M16: 2,914,167 km (0.096 R)
• M17: 3,011,405 km (0.111 R)
• M18: 3,085,157 km (0.08 R)
• M19: 3,146,941 km (0.118 R)
• M20: 3,284,571 km (0.049 R)
• M21: 3,682,800 km (0.091 R)
• M22: 3,735,309 km (0.061 R)
• M23: 4,096,588 km (0.103 R)
• M24: 4,233,171 km (0.106 R)
• M25: 4,468,937 km (0.109 R)
• M26: 4,737,615 km (0.105 R)
• M27: 5,011,529 km (0.113 R)
• M28: 5,187,157 km (0.103 R)
• M29: 5,246,248 km (0.09 R)
• M30: 5,379,839 km (0.096 R)
• M31: 5,439,528 km (0.099 R)
• M32: 5,529,586 km (0.116 R)
• M33: 5,695,939 km (0.057 R)
• M34: 5,894,754 km (0.112 R)
• M35: 6,018,173 km (0.079 R)
• M36: 6,189,313 km (0.115 R)
• M37: 6,712,606 km (0.052 R)
• M38: 7,069,247 km (0.072 R)
• M39: 7,365,750 km (0.082 R)
• M40: 7,465,383 km (0.062 R)
• M41: 7,565,613 km (0.099 R)
• M42: 7,716,707 km (0.031 R)
• M43: 7,987,928 km (0.05 R)
• M44: 8,487,286 km (0.073 R)
• M45: 8,661,866 km (0.047 R)
• M46: 8,767,183 km (0.028 R)
• M47: 8,943,709 km (0.106 R)
• M48: 9,588,775 km (0.067 R)
• M49: 9,643,228 km (0.117 R)
• M50: 9,697,682 km (0.113 R)
• M51: 9,807,038 km (0.12 R)
• M52: 9,935,243 km (0.078 R)
• M53: 10,621,748 km (0.039 R)
• M54: 10,753,394 km (0.108 R)
• M55: 10,885,489 km (0.103 R)
• M56: 10,999,183 km (0.059 R)
• M57: 11,612,385 km (0.116 R)
• M58: 11,962,145 km (0.081 R)
• M59: 12,731,826 km (0.102 R)
• M60: 13,253,773 km (0.053 R)
• M61: 13,334,705 km (0.077 R)
• M62: 13,598,895 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 12.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.14 AU - 3.34 AU

Year: 2039 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,042,236 km

• M1: 175,927 km (0.107 R)
• M2: 345,272 km (0.043 R)
• M3: 439,219 km (0.078 R)
• M4: 531,970 km (0.09 R)
• M5: 834,307 km (0.057 R)
• M6: 964,158 km (0.103 R)
• M7: 1,245,701 km (0.11 R)
• M8: 1,406,370 km (0.114 R)
• M9: 1,494,333 km (0.08 R)
• M10: 1,645,277 km (0.101 R)
• M11: 1,728,005 km (0.119 R)
• M12: 1,865,485 km (0.038 R)
• M13: 1,973,794 km (0.118 R)
• M14: 2,511,898 km (0.051 R)
• M15: 2,644,292 km (0.111 R)
• M16: 2,729,862 km (0.032 R)
• M17: 2,891,428 km (0.094 R)
• M18: 2,992,257 km (0.114 R)
• M19: 3,107,297 km (0.068 R)
• M20: 3,236,999 km (0.101 R)
• M21: 3,328,702 km (0.07 R)
• M22: 3,856,484 km (0.107 R)
• M23: 4,038,245 km (0.084 R)
• M24: 4,251,721 km (0.068 R)
• M25: 4,944,359 km (0.082 R)
• M26: 5,126,869 km (0.055 R)
• M27: 5,265,396 km (0.118 R)
• M28: 5,609,023 km (0.084 R)
• M29: 5,719,875 km (0.101 R)
• M30: 5,976,136 km (0.113 R)
• M31: 6,187,069 km (0.118 R)
• M32: 6,268,899 km (0.107 R)
• M33: 6,367,633 km (0.082 R)
• M34: 6,666,829 km (0.06 R)
• M35: 6,801,168 km (0.059 R)
• M36: 6,953,608 km (0.117 R)
• M37: 7,124,150 km (0.114 R)
• M38: 7,296,187 km (0.109 R)
• M39: 7,469,721 km (0.105 R)
• M40: 7,556,936 km (0.063 R)
• M41: 7,644,451 km (0.1 R)
• M42: 7,927,042 km (0.075 R)
• M43: 8,051,657 km (0.051 R)
• M44: 8,231,024 km (0.035 R)
• M45: 8,321,232 km (0.081 R)
• M46: 8,666,803 km (0.054 R)
• M47: 8,776,907 km (0.116 R)
• M48: 8,869,059 km (0.04 R)
• M49: 8,979,911 km (0.118 R)
• M50: 9,278,210 km (0.049 R)
• M51: 9,485,103 km (0.091 R)
• M52: 9,693,643 km (0.047 R)
• M53: 10,057,315 km (0.118 R)
• M54: 10,347,685 km (0.104 R)
• M55: 10,739,182 km (0.025 R)
• M56: 11,175,410 km (0.103 R)
• M57: 11,942,548 km (0.096 R)
• M58: 12,044,723 km (0.062 R)
• M59: 12,208,832 km (0.073 R)
• M60: 12,332,549 km (0.065 R)
• M61: 12,539,443 km (0.067 R)
• M62: 13,104,025 km (0.083 R)
• M63: 13,378,837 km (0.112 R)
• M64: 13,463,808 km (0.119 R)
• M65: 13,655,443 km (0.07 R)
• M66: 14,258,023 km (0.069 R)
• M67: 14,715,494 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 12.6

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.44 AU - 3.82 AU

Year: 2490 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 44,042,236 km

• M1: 162,014 km (0.113 R)
• M2: 313,108 km (0.119 R)
• M3: 451,786 km (0.104 R)
• M4: 564,732 km (0.09 R)
• M5: 736,620 km (0.112 R)
• M6: 927,357 km (0.095 R)
• M7: 1,067,830 km (0.088 R)
• M8: 1,359,396 km (0.112 R)
• M9: 1,458,130 km (0.053 R)
• M10: 1,624,184 km (0.034 R)
• M11: 1,796,820 km (0.098 R)
• M12: 1,989,652 km (0.058 R)
• M13: 2,262,518 km (0.067 R)
• M14: 2,593,877 km (0.109 R)
• M15: 2,812,889 km (0.094 R)
• M16: 3,005,720 km (0.061 R)
• M17: 3,286,366 km (0.077 R)
• M18: 3,697,162 km (0.113 R)
• M19: 4,016,254 km (0.116 R)
• M20: 4,474,472 km (0.107 R)
• M21: 4,776,510 km (0.029 R)
• M22: 4,872,253 km (0.081 R)
• M23: 4,968,594 km (0.108 R)
• M24: 5,460,472 km (0.082 R)
• M25: 5,540,656 km (0.077 R)
• M26: 5,906,274 km (0.088 R)
• M27: 6,029,841 km (0.044 R)
• M28: 6,300,763 km (0.102 R)
• M29: 6,448,267 km (0.117 R)
• M30: 7,137,464 km (0.106 R)
• M31: 7,335,532 km (0.097 R)
• M32: 8,191,979 km (0.119 R)
• M33: 8,492,222 km (0.118 R)
• M34: 9,032,420 km (0.097 R)
• M35: 9,151,351 km (0.11 R)
• M36: 9,462,963 km (0.088 R)
• M37: 9,924,772 km (0.069 R)
• M38: 10,543,658 km (0.057 R)
• M39: 11,047,952 km (0.059 R)
• M40: 11,175,111 km (0.102 R)
• M41: 11,354,179 km (0.081 R)
• M42: 11,792,950 km (0.102 R)
• M43: 12,027,519 km (0.106 R)
• M44: 12,106,058 km (0.084 R)
• M45: 13,876,549 km (0.114 R)
• M46: 13,958,977 km (0.063 R)
• M47: 14,763,963 km (0.12 R)
• M48: 15,186,278 km (0.107 R)
• M49: 15,413,069 km (0.114 R)
• M50: 15,726,925 km (0.032 R)
• M51: 15,841,517 km (0.069 R)
• M52: 16,158,216 km (0.06 R)
• M53: 16,389,793 km (0.032 R)
• M54: 17,032,466 km (0.085 R)
• M55: 18,071,872 km (0.067 R)
• M56: 18,252,137 km (0.078 R)
• M57: 18,342,494 km (0.082 R)
• M58: 18,735,787 km (0.047 R)
• M59: 18,918,147 km (0.093 R)
• M60: 19,223,626 km (0.118 R)
• M61: 20,211,720 km (0.07 R)
• M62: 20,367,750 km (0.104 R)
• M63: 20,555,346 km (0.118 R)
• M64: 20,680,709 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.1

Radius: 10.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.42 AU - 4.7 AU

Year: 3678 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,042,236 km

• M1: 203,004 km (0.111 R)
• M2: 310,266 km (0.098 R)
• M3: 462,856 km (0.107 R)
• M4: 554,709 km (0.075 R)
• M5: 633,397 km (0.107 R)
• M6: 770,279 km (0.08 R)
• M7: 905,965 km (0.109 R)
• M8: 1,112,559 km (0.108 R)
• M9: 1,254,528 km (0.105 R)
• M10: 1,321,248 km (0.096 R)
• M11: 1,416,692 km (0.082 R)
• M12: 1,514,529 km (0.095 R)
• M13: 1,806,843 km (0.046 R)
• M14: 2,328,192 km (0.031 R)
• M15: 2,394,613 km (0.117 R)
• M16: 2,649,079 km (0.077 R)
• M17: 2,770,852 km (0.101 R)
• M18: 2,984,178 km (0.112 R)
• M19: 3,464,687 km (0.049 R)
• M20: 3,656,022 km (0.116 R)
• M21: 3,733,664 km (0.1 R)
• M22: 4,497,660 km (0.075 R)
• M23: 4,983,255 km (0.096 R)
• M24: 5,221,414 km (0.076 R)
• M25: 5,330,920 km (0.089 R)
• M26: 5,419,183 km (0.041 R)
• M27: 5,552,325 km (0.083 R)
• M28: 5,709,104 km (0.101 R)
• M29: 6,165,227 km (0.044 R)
• M30: 6,257,829 km (0.094 R)
• M31: 6,514,987 km (0.025 R)
• M32: 6,919,350 km (0.044 R)
• M33: 7,136,716 km (0.089 R)
• M34: 7,209,720 km (0.112 R)
• M35: 7,380,860 km (0.109 R)
• M36: 7,553,496 km (0.063 R)
• M37: 7,902,657 km (0.089 R)
• M38: 8,104,614 km (0.119 R)
• M39: 8,359,529 km (0.025 R)
• M40: 8,616,987 km (0.066 R)
• M41: 8,903,168 km (0.068 R)
• M42: 9,034,365 km (0.047 R)
• M43: 9,245,597 km (0.083 R)
• M44: 9,538,659 km (0.084 R)
• M45: 9,997,775 km (0.115 R)
• M46: 10,909,275 km (0.095 R)
• M47: 11,077,872 km (0.102 R)
• M48: 11,162,544 km (0.055 R)
• M49: 11,531,752 km (0.031 R)
• M50: 11,674,767 km (0.085 R)
• M51: 12,107,554 km (0.111 R)
• M52: 12,692,781 km (0.051 R)
• M53: 12,870,204 km (0.084 R)
• M54: 13,227,444 km (0.117 R)
• M55: 14,380,245 km (0.118 R)
• M56: 14,472,547 km (0.109 R)
• M57: 14,906,231 km (0.054 R)
• M58: 15,533,345 km (0.089 R)
• M59: 16,041,230 km (0.104 R)
• M60: 16,136,973 km (0.082 R)
• M61: 16,683,603 km (0.027 R)
• M62: 18,326,487 km (0.109 R)
• M63: 18,862,945 km (0.062 R)
• M64: 19,404,639 km (0.118 R)
• M65: 19,643,248 km (0.079 R)
• M66: 20,261,386 km (0.102 R)
• M67: 20,746,382 km (0.116 R)
• M68: 20,850,951 km (0.038 R)
• M69: 21,165,406 km (0.091 R)
• M70: 21,657,583 km (0.067 R)
• M71: 22,011,531 km (0.09 R)
• M72: 22,760,867 km (0.098 R)
• M73: 22,940,534 km (0.086 R)
• M74: 23,554,933 km (0.078 R)
• M75: 23,663,990 km (0.088 R)
• M76: 23,882,402 km (0.094 R)
• M77: 24,101,563 km (0.05 R)
• M78: 24,174,866 km (0.101 R)
• M79: 24,652,383 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.7

Radius: 14.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.75 AU - 10.63 AU

Year: 12525 Days

Day: 15 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,042,236 km

• M1: 221,704 km (0.104 R)
• M2: 383,419 km (0.113 R)
• M3: 596,596 km (0.05 R)
• M4: 759,060 km (0.111 R)
• M5: 1,284,148 km (0.096 R)
• M6: 1,441,974 km (0.113 R)
• M7: 1,606,831 km (0.076 R)
• M8: 2,210,159 km (0.07 R)
• M9: 2,353,623 km (0.099 R)
• M10: 2,451,012 km (0.12 R)
• M11: 2,751,703 km (0.111 R)
• M12: 3,144,547 km (0.117 R)
• M13: 3,444,192 km (0.059 R)
• M14: 4,369,006 km (0.108 R)
• M15: 4,459,513 km (0.057 R)
• M16: 4,735,072 km (0.054 R)
• M17: 5,079,446 km (0.078 R)
• M18: 5,335,258 km (0.078 R)
• M19: 5,464,661 km (0.106 R)
• M20: 5,793,028 km (0.038 R)
• M21: 6,026,700 km (0.09 R)
• M22: 6,195,596 km (0.092 R)
• M23: 7,385,497 km (0.116 R)
• M24: 8,118,078 km (0.107 R)
• M25: 8,606,814 km (0.106 R)
• M26: 8,721,107 km (0.079 R)
• M27: 10,049,985 km (0.097 R)
• M28: 10,291,137 km (0.118 R)
• M29: 10,453,002 km (0.093 R)
• M30: 11,025,961 km (0.089 R)
• M31: 11,316,331 km (0.034 R)
• M32: 11,651,430 km (0.041 R)
• M33: 12,503,091 km (0.111 R)
• M34: 12,719,260 km (0.091 R)
• M35: 13,023,841 km (0.052 R)
• M36: 13,507,491 km (0.075 R)
• M37: 13,773,775 km (0.08 R)
• M38: 13,952,245 km (0.107 R)
• M39: 14,176,493 km (0.083 R)
• M40: 14,356,758 km (0.089 R)
• M41: 17,246,690 km (0.085 R)
• M42: 17,874,851 km (0.092 R)
• M43: 18,806,696 km (0.079 R)
• M44: 19,303,361 km (0.092 R)
• M45: 19,453,258 km (0.103 R)
• M46: 19,854,779 km (0.092 R)
• M47: 20,107,151 km (0.088 R)
• M48: 20,208,428 km (0.11 R)
• M49: 20,615,185 km (0.08 R)
• M50: 20,819,536 km (0.106 R)
• M51: 21,955,582 km (0.073 R)
• M52: 22,059,852 km (0.077 R)
• M53: 22,478,726 km (0.099 R)
• M54: 22,689,060 km (0.061 R)
• M55: 23,005,909 km (0.079 R)
• M56: 23,537,131 km (0.112 R)
• M57: 25,264,388 km (0.077 R)
• M58: 25,428,347 km (0.105 R)
• M59: 25,647,657 km (0.049 R)
• M60: 27,536,630 km (0.112 R)
• M61: 27,761,774 km (0.101 R)
• M62: 29,412,587 km (0.099 R)
• M63: 31,036,472 km (0.058 R)
• M64: 31,505,760 km (0.117 R)
• M65: 31,741,377 km (0.119 R)
• M66: 31,977,442 km (0.094 R)
• M67: 32,987,527 km (0.105 R)
• M68: 33,166,895 km (0.119 R)
• M69: 33,346,562 km (0.062 R)
• M70: 33,586,667 km (0.06 R)
• M71: 34,674,094 km (0.092 R)
• M72: 34,856,453 km (0.081 R)
• M73: 35,039,112 km (0.041 R)
• M74: 35,589,034 km (0.108 R)
• M75: 36,080,314 km (0.096 R)
• M76: 36,265,067 km (0.109 R)
• M77: 39,074,665 km (0.119 R)
• M78: 39,454,643 km (0.116 R)
• M79: 39,708,511 km (0.077 R)
• M80: 39,899,398 km (0.078 R)
• M81: 41,308,011 km (0.065 R)
• M82: 41,759,647 km (0.027 R)
• M83: 42,472,631 km (0.045 R)
• M84: 42,928,455 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 12,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit