🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.45 AU - 0.55 AU

Year: 128 Days

Day: 13.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,366,309 km

• M1: 277,205 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 31.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.56 AU - 0.86 AU

Year: 217 Days

Day: 36.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,366,309 km

• M1: 129,701 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.83 AU - 0.91 AU

Year: 295 Days

Day: 31.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.48 AU - 1.6 AU

Year: 695 Days

Day: 23.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.56 AU - 3.62 AU

Year: 1974 Days

Day: 26.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,366,309 km

• M1: 1,125,574 km (0.052 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 8.8

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.24 AU - 10.08 AU

Year: 9262 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,366,309 km

• M1: 110,852 km (0.065 R)
• M2: 413,040 km (0.063 R)
• M3: 537,356 km (0.101 R)
• M4: 986,448 km (0.042 R)
• M5: 1,158,336 km (0.105 R)
• M6: 1,278,613 km (0.096 R)
• M7: 1,488,349 km (0.107 R)
• M8: 1,870,273 km (0.108 R)
• M9: 2,232,299 km (0.111 R)
• M10: 2,537,778 km (0.098 R)
• M11: 3,679,060 km (0.056 R)
• M12: 3,768,221 km (0.099 R)
• M13: 4,317,993 km (0.12 R)
• M14: 5,122,979 km (0.118 R)
• M15: 5,730,945 km (0.039 R)
• M16: 6,685,379 km (0.115 R)
• M17: 6,758,084 km (0.105 R)
• M18: 7,162,447 km (0.1 R)
• M19: 7,423,944 km (0.1 R)
• M20: 8,619,081 km (0.032 R)
• M21: 9,097,645 km (0.099 R)
• M22: 9,259,211 km (0.087 R)
• M23: 9,462,365 km (0.098 R)
• M24: 9,708,154 km (0.085 R)
• M25: 9,955,888 km (0.042 R)
• M26: 10,039,064 km (0.081 R)
• M27: 11,356,274 km (0.11 R)
• M28: 11,530,256 km (0.082 R)
• M29: 12,101,570 km (0.038 R)
• M30: 12,234,712 km (0.067 R)
• M31: 12,502,492 km (0.098 R)
• M32: 14,056,366 km (0.069 R)
• M33: 14,998,533 km (0.091 R)
• M34: 15,670,078 km (0.038 R)
• M35: 15,766,868 km (0.09 R)
• M36: 16,009,665 km (0.098 R)
• M37: 16,107,053 km (0.116 R)
• M38: 16,844,271 km (0.106 R)
• M39: 17,391,800 km (0.105 R)
• M40: 17,793,620 km (0.1 R)
• M41: 18,046,440 km (0.118 R)
• M42: 18,249,444 km (0.08 R)
• M43: 18,453,346 km (0.099 R)
• M44: 20,110,891 km (0.096 R)
• M45: 20,321,524 km (0.099 R)
• M46: 20,904,208 km (0.111 R)
• M47: 21,170,941 km (0.032 R)
• M48: 22,575,964 km (0.117 R)
• M49: 22,959,384 km (0.033 R)
• M50: 23,289,696 km (0.104 R)
• M51: 23,677,154 km (0.083 R)
• M52: 24,010,907 km (0.107 R)
• M53: 24,178,307 km (0.077 R)
• M54: 24,234,257 km (0.047 R)
• M55: 24,346,156 km (0.097 R)
• M56: 24,795,697 km (0.086 R)
• M57: 25,361,477 km (0.091 R)
• M58: 25,418,324 km (0.1 R)
• M59: 25,988,740 km (0.039 R)
• M60: 26,390,560 km (0.113 R)
• M61: 26,563,346 km (0.032 R)
• M62: 27,084,096 km (0.074 R)
• M63: 27,900,900 km (0.049 R)
• M64: 28,371,386 km (0.11 R)
• M65: 28,607,451 km (0.086 R)
• M66: 30,038,205 km (0.061 R)
• M67: 30,399,484 km (0.104 R)
• M68: 31,920,446 km (0.094 R)
• M69: 32,721,093 km (0.108 R)
• M70: 32,844,811 km (0.045 R)
• M71: 33,030,761 km (0.094 R)
• M72: 35,289,240 km (0.107 R)
• M73: 36,308,899 km (0.108 R)
• M74: 36,757,992 km (0.034 R)
• M75: 37,079,927 km (0.027 R)
• M76: 37,144,403 km (0.046 R)
• M77: 37,726,638 km (0.103 R)
• M78: 40,549,700 km (0.111 R)
• M79: 41,082,418 km (0.106 R)
• M80: 41,215,859 km (0.118 R)
• M81: 41,483,490 km (0.102 R)
• M82: 41,952,928 km (0.114 R)
• M83: 43,644,132 km (0.043 R)
• M84: 43,985,065 km (0.063 R)
• M85: 44,669,625 km (0.038 R)
• M86: 45,564,669 km (0.047 R)
• M87: 45,633,783 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 14.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.08 AU - 11.2 AU

Year: 10878 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,366,309 km

• M1: 202,107 km (0.088 R)
• M2: 482,902 km (0.041 R)
• M3: 604,974 km (0.089 R)
• M4: 842,086 km (0.085 R)
• M5: 1,078,750 km (0.118 R)
• M6: 1,599,949 km (0.062 R)
• M7: 1,817,614 km (0.036 R)
• M8: 2,667,928 km (0.086 R)
• M9: 3,001,083 km (0.107 R)
• M10: 3,247,321 km (0.054 R)
• M11: 3,681,454 km (0.107 R)
• M12: 3,972,571 km (0.107 R)
• M13: 4,747,339 km (0.113 R)
• M14: 5,064,636 km (0.103 R)
• M15: 5,181,771 km (0.099 R)
• M16: 5,538,562 km (0.066 R)
• M17: 5,872,913 km (0.093 R)
• M18: 6,058,115 km (0.07 R)
• M19: 6,529,498 km (0.054 R)
• M20: 6,980,386 km (0.094 R)
• M21: 7,508,168 km (0.085 R)
• M22: 7,946,489 km (0.119 R)
• M23: 8,151,588 km (0.088 R)
• M24: 8,358,631 km (0.079 R)
• M25: 8,462,752 km (0.058 R)
• M26: 8,672,338 km (0.095 R)
• M27: 9,855,657 km (0.062 R)
• M28: 9,965,761 km (0.06 R)
• M29: 10,410,366 km (0.117 R)
• M30: 10,597,513 km (0.066 R)
• M31: 10,748,158 km (0.12 R)
• M32: 11,013,395 km (0.099 R)
• M33: 11,588,898 km (0.116 R)
• M34: 11,861,017 km (0.086 R)
• M35: 12,649,697 km (0.067 R)
• M36: 13,050,619 km (0.107 R)
• M37: 13,577,952 km (0.106 R)
• M38: 13,700,622 km (0.094 R)
• M39: 13,864,731 km (0.099 R)
• M40: 14,444,572 km (0.102 R)
• M41: 16,754,363 km (0.062 R)
• M42: 17,018,104 km (0.096 R)
• M43: 17,371,903 km (0.074 R)
• M44: 17,638,786 km (0.099 R)
• M45: 18,221,918 km (0.089 R)
• M46: 19,177,101 km (0.044 R)
• M47: 19,499,185 km (0.083 R)
• M48: 19,683,938 km (0.114 R)
• M49: 19,776,689 km (0.116 R)
• M50: 20,008,865 km (0.05 R)
• M51: 21,611,956 km (0.038 R)
• M52: 22,380,589 km (0.113 R)
• M53: 22,622,639 km (0.09 R)
• M54: 22,768,347 km (0.108 R)
• M55: 23,060,661 km (0.076 R)
• M56: 23,550,445 km (0.068 R)
• M57: 23,747,316 km (0.098 R)
• M58: 23,895,417 km (0.109 R)
• M59: 25,746,392 km (0.098 R)
• M60: 26,203,713 km (0.083 R)
• M61: 26,561,102 km (0.113 R)
• M62: 27,487,861 km (0.055 R)
• M63: 28,739,845 km (0.084 R)
• M64: 28,845,013 km (0.036 R)
• M65: 29,214,220 km (0.071 R)
• M66: 29,637,881 km (0.114 R)
• M67: 30,010,380 km (0.057 R)
• M68: 31,083,296 km (0.075 R)
• M69: 31,841,757 km (0.091 R)
• M70: 32,114,025 km (0.107 R)
• M71: 32,387,191 km (0.111 R)
• M72: 32,716,007 km (0.11 R)
• M73: 33,266,527 km (0.046 R)
• M74: 33,542,835 km (0.099 R)
• M75: 34,209,293 km (0.108 R)
• M76: 34,544,093 km (0.089 R)
• M77: 35,104,636 km (0.078 R)
• M78: 35,386,030 km (0.083 R)
• M79: 37,147,395 km (0.093 R)
• M80: 38,067,572 km (0.064 R)
• M81: 38,646,516 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.8

Radius: 11.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.04 AU - 14.48 AU

Year: 14657 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,366,309 km

• M1: 143,614 km (0.085 R)
• M2: 239,805 km (0.119 R)
• M3: 375,939 km (0.118 R)
• M4: 926,609 km (0.078 R)
• M5: 1,456,784 km (0.087 R)
• M6: 1,875,957 km (0.112 R)
• M7: 2,214,647 km (0.119 R)
• M8: 2,949,920 km (0.038 R)
• M9: 3,046,860 km (0.051 R)
• M10: 3,582,420 km (0.073 R)
• M11: 3,686,092 km (0.077 R)
• M12: 4,740,158 km (0.072 R)
• M13: 5,359,643 km (0.044 R)
• M14: 5,759,967 km (0.07 R)
• M15: 6,128,576 km (0.107 R)
• M16: 6,211,453 km (0.079 R)
• M17: 7,279,881 km (0.114 R)
• M18: 7,589,250 km (0.088 R)
• M19: 7,948,135 km (0.069 R)
• M20: 9,486,749 km (0.068 R)
• M21: 10,265,256 km (0.073 R)
• M22: 10,712,105 km (0.078 R)
• M23: 11,064,259 km (0.094 R)
• M24: 11,267,113 km (0.106 R)
• M25: 11,779,785 km (0.113 R)
• M26: 12,299,937 km (0.053 R)
• M27: 12,615,738 km (0.106 R)
• M28: 13,094,451 km (0.096 R)
• M29: 14,621,696 km (0.108 R)
• M30: 15,632,977 km (0.076 R)
• M31: 15,803,818 km (0.112 R)
• M32: 16,377,376 km (0.098 R)
• M33: 16,957,966 km (0.119 R)
• M34: 17,192,086 km (0.041 R)
• M35: 17,427,254 km (0.051 R)
• M36: 17,604,378 km (0.109 R)
• M37: 19,652,822 km (0.116 R)
• M38: 19,775,642 km (0.112 R)
• M39: 20,207,531 km (0.036 R)
• M40: 21,080,734 km (0.041 R)
• M41: 21,206,545 km (0.053 R)
• M42: 22,030,082 km (0.096 R)
• M43: 22,735,136 km (0.102 R)
• M44: 23,317,371 km (0.111 R)
• M45: 23,577,821 km (0.08 R)
• M46: 24,298,883 km (0.117 R)
• M47: 24,695,317 km (0.074 R)
• M48: 25,027,275 km (0.104 R)
• M49: 25,762,698 km (0.11 R)
• M50: 27,186,571 km (0.114 R)
• M51: 27,392,118 km (0.047 R)
• M52: 28,011,603 km (0.056 R)
• M53: 28,984,587 km (0.112 R)
• M54: 30,110,012 km (0.027 R)
• M55: 34,456,429 km (0.112 R)
• M56: 34,530,480 km (0.099 R)
• M57: 36,098,565 km (0.107 R)
• M58: 36,702,042 km (0.062 R)
• M59: 36,929,132 km (0.109 R)
• M60: 37,537,247 km (0.101 R)
• M61: 38,917,437 km (0.05 R)
• M62: 38,994,480 km (0.076 R)
• M63: 40,470,413 km (0.053 R)
• M64: 40,548,503 km (0.033 R)
• M65: 41,885,309 km (0.091 R)
• M66: 41,964,447 km (0.083 R)
• M67: 42,202,008 km (0.026 R)
• M68: 42,837,649 km (0.118 R)
• M69: 42,917,385 km (0.069 R)
• M70: 44,118,506 km (0.064 R)
• M71: 45,006,370 km (0.07 R)
• M72: 45,574,393 km (0.099 R)
• M73: 45,900,067 km (0.06 R)
• M74: 47,292,824 km (0.034 R)
• M75: 48,865,845 km (0.102 R)
• M76: 50,371,847 km (0.052 R)
• M77: 50,624,368 km (0.111 R)
• M78: 51,215,130 km (0.083 R)
• M79: 53,001,030 km (0.118 R)
• M80: 53,429,328 km (0.116 R)
• M81: 54,720,956 km (0.108 R)
• M82: 56,022,757 km (0.091 R)
• M83: 56,109,973 km (0.102 R)
• M84: 57,334,880 km (0.087 R)
• M85: 57,774,398 km (0.046 R)
• M86: 58,391,789 km (0.076 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 18,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit