🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.63 AU

Year: 268 Days

Day: 47.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.3

Radius: 8.9

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.94 AU - 1.2 AU

Year: 726 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 50,793,304 km

• M1: 116,986 km (0.071 R)
• M2: 176,525 km (0.115 R)
• M3: 275,260 km (0.051 R)
• M4: 375,042 km (0.117 R)
• M5: 430,543 km (0.079 R)
• M6: 541,694 km (0.075 R)
• M7: 679,474 km (0.092 R)
• M8: 789,278 km (0.065 R)
• M9: 1,078,152 km (0.03 R)
• M10: 1,168,659 km (0.087 R)
• M11: 1,282,054 km (0.1 R)
• M12: 1,441,525 km (0.087 R)
• M13: 1,498,522 km (0.105 R)
• M14: 1,614,909 km (0.083 R)
• M15: 1,689,259 km (0.101 R)
• M16: 1,872,517 km (0.102 R)
• M17: 2,038,121 km (0.053 R)
• M18: 2,175,901 km (0.076 R)
• M19: 2,233,496 km (0.109 R)
• M20: 2,325,200 km (0.057 R)
• M21: 2,443,681 km (0.089 R)
• M22: 2,564,108 km (0.056 R)
• M23: 2,730,909 km (0.113 R)
• M24: 2,874,074 km (0.066 R)
• M25: 3,010,657 km (0.097 R)
• M26: 3,196,159 km (0.103 R)
• M27: 3,375,826 km (0.071 R)
• M28: 3,637,023 km (0.108 R)
• M29: 3,794,849 km (0.095 R)
• M30: 3,995,460 km (0.075 R)
• M31: 4,056,346 km (0.113 R)
• M32: 4,230,478 km (0.052 R)
• M33: 4,469,984 km (0.054 R)
• M34: 4,543,736 km (0.104 R)
• M35: 4,929,699 km (0.106 R)
• M36: 4,995,073 km (0.064 R)
• M37: 5,093,807 km (0.054 R)
• M38: 5,248,492 km (0.052 R)
• M39: 5,382,232 km (0.079 R)
• M40: 5,460,771 km (0.103 R)
• M41: 6,138,449 km (0.092 R)
• M42: 6,291,338 km (0.088 R)
• M43: 6,409,820 km (0.096 R)
• M44: 6,469,360 km (0.082 R)
• M45: 6,781,870 km (0.089 R)
• M46: 6,976,646 km (0.076 R)
• M47: 7,136,267 km (0.117 R)
• M48: 7,259,835 km (0.11 R)
• M49: 7,321,918 km (0.115 R)
• M50: 7,559,480 km (0.061 R)
• M51: 7,774,153 km (0.037 R)
• M52: 7,952,473 km (0.12 R)
• M53: 8,235,363 km (0.034 R)
• M54: 8,300,139 km (0.036 R)
• M55: 8,365,064 km (0.11 R)
• M56: 8,443,304 km (0.104 R)
• M57: 8,666,055 km (0.108 R)
• M58: 8,732,028 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 13.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.1 AU - 1.22 AU

Year: 820 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 50,793,304 km

• M1: 169,345 km (0.082 R)
• M2: 295,306 km (0.099 R)
• M3: 390,002 km (0.085 R)
• M4: 514,467 km (0.108 R)
• M5: 615,595 km (0.107 R)
• M6: 714,031 km (0.109 R)
• M7: 876,494 km (0.067 R)
• M8: 984,055 km (0.091 R)
• M9: 1,227,451 km (0.1 R)
• M10: 1,441,076 km (0.071 R)
• M11: 1,534,575 km (0.079 R)
• M12: 1,720,226 km (0.076 R)
• M13: 1,866,533 km (0.09 R)
• M14: 1,993,092 km (0.047 R)
• M15: 2,081,804 km (0.062 R)
• M16: 2,554,982 km (0.103 R)
• M17: 2,669,574 km (0.114 R)
• M18: 2,804,212 km (0.079 R)
• M19: 2,913,568 km (0.054 R)
• M20: 3,098,920 km (0.1 R)
• M21: 3,202,741 km (0.034 R)
• M22: 3,749,072 km (0.091 R)
• M23: 4,064,125 km (0.054 R)
• M24: 4,219,707 km (0.093 R)
• M25: 4,388,005 km (0.115 R)
• M26: 4,623,023 km (0.091 R)
• M27: 4,763,795 km (0.096 R)
• M28: 5,116,696 km (0.106 R)
• M29: 5,206,305 km (0.105 R)
• M30: 5,330,322 km (0.119 R)
• M31: 5,432,497 km (0.099 R)
• M32: 5,638,942 km (0.072 R)
• M33: 5,836,411 km (0.05 R)
• M34: 5,941,878 km (0.062 R)
• M35: 6,071,579 km (0.062 R)
• M36: 6,202,328 km (0.079 R)
• M37: 6,527,105 km (0.116 R)
• M38: 6,673,262 km (0.085 R)
• M39: 6,931,767 km (0.049 R)
• M40: 7,018,683 km (0.079 R)
• M41: 7,294,243 km (0.095 R)
• M42: 7,420,653 km (0.029 R)
• M43: 7,509,514 km (0.114 R)
• M44: 7,714,164 km (0.093 R)
• M45: 7,985,684 km (0.054 R)
• M46: 8,484,892 km (0.071 R)
• M47: 8,926,655 km (0.036 R)
• M48: 9,062,041 km (0.075 R)
• M49: 9,184,412 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.6

Radius: 9.2

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.39 AU - 2.61 AU

Year: 2593 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,793,304 km

• M1: 182,210 km (0.054 R)
• M2: 346,768 km (0.042 R)
• M3: 419,772 km (0.057 R)
• M4: 611,257 km (0.072 R)
• M5: 821,442 km (0.1 R)
• M6: 893,249 km (0.085 R)
• M7: 956,678 km (0.083 R)
• M8: 1,021,753 km (0.104 R)
• M9: 1,261,708 km (0.103 R)
• M10: 1,357,900 km (0.049 R)
• M11: 1,507,049 km (0.099 R)
• M12: 1,688,062 km (0.109 R)
• M13: 1,781,262 km (0.104 R)
• M14: 1,917,396 km (0.111 R)
• M15: 1,986,809 km (0.093 R)
• M16: 2,243,968 km (0.109 R)
• M17: 2,821,565 km (0.062 R)
• M18: 2,997,193 km (0.059 R)
• M19: 3,292,500 km (0.043 R)
• M20: 3,666,045 km (0.116 R)
• M21: 3,752,962 km (0.104 R)
• M22: 3,875,632 km (0.098 R)
• M23: 4,197,417 km (0.052 R)
• M24: 4,325,024 km (0.114 R)
• M25: 4,416,877 km (0.095 R)
• M26: 4,583,828 km (0.038 R)
• M27: 4,696,326 km (0.098 R)
• M28: 4,866,868 km (0.063 R)
• M29: 4,981,759 km (0.092 R)
• M30: 5,253,129 km (0.068 R)
• M31: 5,749,944 km (0.09 R)
• M32: 5,871,417 km (0.046 R)
• M33: 6,096,263 km (0.03 R)
• M34: 6,240,924 km (0.105 R)
• M35: 6,386,782 km (0.086 R)
• M36: 6,639,303 km (0.093 R)
• M37: 6,724,275 km (0.084 R)
• M38: 6,809,545 km (0.084 R)
• M39: 6,873,723 km (0.104 R)
• M40: 6,959,592 km (0.103 R)
• M41: 7,045,910 km (0.071 R)
• M42: 7,110,836 km (0.098 R)
• M43: 7,549,008 km (0.091 R)
• M44: 7,928,238 km (0.109 R)
• M45: 7,995,857 km (0.051 R)
• M46: 8,063,624 km (0.109 R)
• M47: 8,497,458 km (0.116 R)
• M48: 8,705,549 km (0.099 R)
• M49: 8,775,261 km (0.1 R)
• M50: 8,938,772 km (0.055 R)
• M51: 9,174,089 km (0.082 R)
• M52: 9,387,566 km (0.106 R)
• M53: 9,626,773 km (0.047 R)
• M54: 9,699,028 km (0.118 R)
• M55: 9,989,398 km (0.111 R)
• M56: 10,111,320 km (0.093 R)
• M57: 10,653,313 km (0.074 R)
• M58: 10,927,975 km (0.11 R)
• M59: 11,407,735 km (0.095 R)
• M60: 11,997,749 km (0.098 R)
• M61: 12,703,103 km (0.114 R)
• M62: 13,180,769 km (0.117 R)
• M63: 13,260,954 km (0.051 R)
• M64: 13,368,066 km (0.09 R)
• M65: 13,962,717 km (0.112 R)
• M66: 14,208,507 km (0.096 R)
• M67: 14,373,064 km (0.081 R)
• M68: 15,968,526 km (0.032 R)
• M69: 16,282,831 km (0.077 R)
• M70: 16,830,508 km (0.093 R)
• M71: 17,825,633 km (0.112 R)
• M72: 17,973,586 km (0.049 R)
• M73: 18,419,986 km (0.07 R)
• M74: 18,719,630 km (0.053 R)
• M75: 19,232,601 km (0.11 R)
• M76: 19,445,180 km (0.112 R)
• M77: 19,811,396 km (0.05 R)
• M78: 20,581,825 km (0.11 R)
• M79: 20,799,340 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.4

Radius: 6.6

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.62 AU - 8.64 AU

Year: 13826 Days

Day: 17.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,793,304 km

• M1: 166,054 km (0.079 R)
• M2: 282,590 km (0.081 R)
• M3: 457,769 km (0.118 R)
• M4: 615,446 km (0.04 R)
• M5: 1,186,760 km (0.102 R)
• M6: 1,294,620 km (0.089 R)
• M7: 1,543,551 km (0.115 R)
• M8: 1,637,797 km (0.091 R)
• M9: 1,832,125 km (0.117 R)
• M10: 2,085,544 km (0.113 R)
• M11: 2,163,784 km (0.112 R)
• M12: 2,216,442 km (0.049 R)
• M13: 2,766,962 km (0.032 R)
• M14: 2,853,131 km (0.098 R)
• M15: 3,206,630 km (0.093 R)
• M16: 3,605,309 km (0.05 R)
• M17: 4,149,995 km (0.104 R)
• M18: 4,516,210 km (0.06 R)
• M19: 4,823,484 km (0.045 R)
• M20: 4,927,455 km (0.114 R)
• M21: 5,137,490 km (0.104 R)
• M22: 6,231,798 km (0.079 R)
• M23: 6,383,042 km (0.035 R)
• M24: 6,766,312 km (0.115 R)
• M25: 6,843,953 km (0.082 R)
• M26: 8,624,018 km (0.099 R)
• M27: 8,708,092 km (0.08 R)
• M28: 9,651,755 km (0.061 R)
• M29: 10,091,424 km (0.056 R)
• M30: 10,944,580 km (0.096 R)
• M31: 11,081,313 km (0.095 R)
• M32: 11,172,867 km (0.046 R)
• M33: 11,356,722 km (0.118 R)
• M34: 11,867,449 km (0.117 R)
• M35: 12,196,266 km (0.042 R)
• M36: 12,719,110 km (0.086 R)
• M37: 12,815,002 km (0.085 R)
• M38: 14,983,872 km (0.074 R)
• M39: 15,034,436 km (0.034 R)
• M40: 15,748,766 km (0.051 R)
• M41: 16,058,284 km (0.113 R)
• M42: 18,011,135 km (0.071 R)
• M43: 18,064,990 km (0.107 R)
• M44: 18,769,446 km (0.042 R)
• M45: 19,207,469 km (0.108 R)
• M46: 19,372,625 km (0.079 R)
• M47: 19,538,080 km (0.072 R)
• M48: 19,593,432 km (0.03 R)
• M49: 20,597,682 km (0.112 R)
• M50: 21,049,468 km (0.11 R)
• M51: 21,219,710 km (0.065 R)
• M52: 21,847,722 km (0.112 R)
• M53: 21,905,167 km (0.05 R)
• M54: 24,182,795 km (0.116 R)
• M55: 24,480,196 km (0.07 R)
• M56: 25,078,737 km (0.069 R)
• M57: 26,534,623 km (0.027 R)
• M58: 26,902,783 km (0.071 R)
• M59: 27,768,656 km (0.092 R)
• M60: 28,392,629 km (0.117 R)
• M61: 30,805,792 km (0.113 R)
• M62: 31,711,308 km (0.11 R)
• M63: 31,841,308 km (0.095 R)
• M64: 32,625,500 km (0.119 R)
• M65: 32,691,174 km (0.098 R)
• M66: 33,614,642 km (0.104 R)
• M67: 34,279,454 km (0.103 R)
• M68: 35,352,370 km (0.116 R)
• M69: 37,256,153 km (0.064 R)
• M70: 39,612,319 km (0.118 R)
• M71: 39,752,343 km (0.11 R)
• M72: 39,962,827 km (0.096 R)
• M73: 41,517,448 km (0.077 R)
• M74: 42,159,074 km (0.117 R)
• M75: 42,373,746 km (0.083 R)
• M76: 42,588,719 km (0.056 R)
• M77: 42,947,754 km (0.11 R)
• M78: 43,235,879 km (0.112 R)
• M79: 43,813,776 km (0.1 R)
• M80: 44,394,215 km (0.115 R)
• M81: 44,685,482 km (0.075 R)
• M82: 44,758,337 km (0.114 R)
• M83: 45,123,505 km (0.1 R)
• M84: 45,562,874 km (0.117 R)
• M85: 46,151,093 km (0.107 R)
• M86: 47,930,410 km (0.067 R)
• M87: 48,005,059 km (0.078 R)
• M88: 49,204,385 km (0.086 R)
• M89: 50,717,269 km (0.056 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: 540 - 12,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit