🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.22 AU - 1.29 AU

Year: 491 Days

Day: 35.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,065,806 km

• M1: 741,706 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.23 AU - 1.39 AU

Year: 527 Days

Day: 46 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.68 AU - 2.64 AU

Year: 1116 Days

Day: 25.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.89 AU - 2.63 AU

Year: 1194 Days

Day: 28.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,065,806 km

• M1: 295,007 km (0.046 R)
• M2: 533,017 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.94 AU - 2.82 AU

Year: 1290 Days

Day: 26.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,065,806 km

• M1: 1,127,220 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.16 AU - 3.44 AU

Year: 1647 Days

Day: 45 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.57 AU - 4.29 AU

Year: 2738 Days

Day: 20.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965

Radius: 9.6

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.3 AU - 6.16 AU

Year: 4821 Days

Day: 5.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,065,806 km

• M1: 179,817 km (0.094 R)
• M2: 412,890 km (0.108 R)
• M3: 521,049 km (0.078 R)
• M4: 677,529 km (0.068 R)
• M5: 768,634 km (0.109 R)
• M6: 850,314 km (0.105 R)
• M7: 1,255,425 km (0.059 R)
• M8: 1,591,572 km (0.109 R)
• M9: 1,788,592 km (0.065 R)
• M10: 2,050,837 km (0.107 R)
• M11: 2,612,278 km (0.104 R)
• M12: 2,845,501 km (0.087 R)
• M13: 3,152,326 km (0.101 R)
• M14: 3,750,269 km (0.115 R)
• M15: 3,965,391 km (0.105 R)
• M16: 4,062,330 km (0.12 R)
• M17: 4,508,431 km (0.099 R)
• M18: 4,660,722 km (0.094 R)
• M19: 4,763,196 km (0.05 R)
• M20: 4,944,210 km (0.113 R)
• M21: 5,260,011 km (0.119 R)
• M22: 5,447,158 km (0.068 R)
• M23: 6,587,692 km (0.099 R)
• M24: 7,081,814 km (0.083 R)
• M25: 7,557,684 km (0.041 R)
• M26: 8,074,844 km (0.099 R)
• M27: 8,729,335 km (0.066 R)
• M28: 9,726,554 km (0.083 R)
• M29: 9,923,724 km (0.082 R)
• M30: 10,288,594 km (0.117 R)
• M31: 10,590,482 km (0.106 R)
• M32: 10,861,254 km (0.12 R)
• M33: 10,963,430 km (0.118 R)
• M34: 11,100,162 km (0.119 R)
• M35: 11,202,936 km (0.039 R)
• M36: 11,827,058 km (0.051 R)
• M37: 12,037,542 km (0.103 R)
• M38: 12,426,796 km (0.05 R)
• M39: 12,498,005 km (0.061 R)
• M40: 12,928,098 km (0.1 R)
• M41: 13,217,570 km (0.074 R)
• M42: 13,765,996 km (0.078 R)
• M43: 13,839,748 km (0.117 R)
• M44: 14,210,152 km (0.103 R)
• M45: 14,284,652 km (0.119 R)
• M46: 14,396,701 km (0.1 R)
• M47: 15,150,674 km (0.095 R)
• M48: 15,724,531 km (0.075 R)
• M49: 15,994,855 km (0.032 R)
• M50: 16,266,674 km (0.096 R)
• M51: 16,539,989 km (0.032 R)
• M52: 17,170,544 km (0.117 R)
• M53: 17,768,786 km (0.038 R)
• M54: 18,333,369 km (0.069 R)
• M55: 18,495,682 km (0.115 R)
• M56: 18,577,064 km (0.079 R)
• M57: 18,944,775 km (0.117 R)
• M58: 19,191,163 km (0.106 R)
• M59: 20,397,221 km (0.035 R)
• M60: 20,776,451 km (0.086 R)
• M61: 21,499,308 km (0.106 R)
• M62: 22,316,861 km (0.118 R)
• M63: 22,620,544 km (0.118 R)
• M64: 23,628,385 km (0.094 R)
• M65: 23,760,929 km (0.1 R)
• M66: 23,893,622 km (0.099 R)
• M67: 23,982,334 km (0.112 R)
• M68: 24,071,045 km (0.073 R)
• M69: 24,382,658 km (0.107 R)
• M70: 24,606,007 km (0.097 R)
• M71: 24,785,076 km (0.082 R)
• M72: 25,144,859 km (0.033 R)
• M73: 25,551,466 km (0.093 R)
• M74: 26,325,485 km (0.117 R)
• M75: 26,508,743 km (0.066 R)
• M76: 26,692,449 km (0.07 R)
• M77: 27,061,058 km (0.117 R)
• M78: 27,524,363 km (0.094 R)
• M79: 28,177,208 km (0.079 R)
• M80: 28,552,549 km (0.116 R)
• M81: 29,071,354 km (0.102 R)
• M82: 32,298,031 km (0.071 R)
• M83: 32,494,303 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.9

Radius: 9.6

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.32 AU - 7.48 AU

Year: 5690 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,065,806 km

• M1: 279,598 km (0.091 R)
• M2: 471,383 km (0.103 R)
• M3: 785,987 km (0.091 R)
• M4: 909,555 km (0.067 R)
• M5: 1,192,145 km (0.05 R)
• M6: 1,255,276 km (0.066 R)
• M7: 1,418,188 km (0.109 R)
• M8: 1,485,357 km (0.068 R)
• M9: 1,623,137 km (0.085 R)
• M10: 2,099,905 km (0.076 R)
• M11: 2,722,831 km (0.073 R)
• M12: 2,786,111 km (0.074 R)
• M13: 2,892,624 km (0.112 R)
• M14: 3,065,859 km (0.058 R)
• M15: 3,175,963 km (0.084 R)
• M16: 3,911,386 km (0.106 R)
• M17: 4,006,979 km (0.052 R)
• M18: 4,298,545 km (0.034 R)
• M19: 4,471,780 km (0.117 R)
• M20: 4,672,689 km (0.046 R)
• M21: 4,953,634 km (0.059 R)
• M22: 5,135,396 km (0.102 R)
• M23: 5,613,062 km (0.116 R)
• M24: 6,868,337 km (0.061 R)
• M25: 6,955,104 km (0.047 R)
• M26: 7,453,265 km (0.115 R)
• M27: 7,751,862 km (0.069 R)
• M28: 7,872,289 km (0.115 R)
• M29: 8,023,831 km (0.074 R)
• M30: 8,115,236 km (0.099 R)
• M31: 8,299,091 km (0.075 R)
• M32: 8,795,906 km (0.078 R)
• M33: 8,858,737 km (0.049 R)
• M34: 9,047,978 km (0.112 R)
• M35: 9,143,123 km (0.074 R)
• M36: 9,270,580 km (0.078 R)
• M37: 9,398,636 km (0.091 R)
• M38: 9,591,617 km (0.072 R)
• M39: 10,811,289 km (0.077 R)
• M40: 11,149,230 km (0.09 R)
• M41: 11,939,705 km (0.092 R)
• M42: 12,113,987 km (0.065 R)
• M43: 12,219,004 km (0.099 R)
• M44: 12,748,282 km (0.028 R)
• M45: 12,890,699 km (0.113 R)
• M46: 13,429,550 km (0.087 R)
• M47: 13,756,422 km (0.102 R)
• M48: 13,865,927 km (0.11 R)
• M49: 13,939,081 km (0.091 R)
• M50: 14,343,893 km (0.119 R)
• M51: 14,939,741 km (0.109 R)
• M52: 15,127,486 km (0.102 R)
• M53: 15,619,514 km (0.025 R)
• M54: 15,810,251 km (0.067 R)
• M55: 16,116,927 km (0.093 R)
• M56: 16,658,321 km (0.075 R)
• M57: 16,814,053 km (0.08 R)
• M58: 17,205,550 km (0.054 R)
• M59: 17,560,696 km (0.09 R)
• M60: 18,519,020 km (0.11 R)
• M61: 19,045,305 km (0.063 R)
• M62: 20,904,806 km (0.046 R)
• M63: 21,707,100 km (0.103 R)
• M64: 22,133,454 km (0.082 R)
• M65: 22,648,818 km (0.093 R)
• M66: 22,994,539 km (0.118 R)
• M67: 24,483,188 km (0.079 R)
• M68: 24,616,030 km (0.102 R)
• M69: 24,704,742 km (0.09 R)
• M70: 26,546,441 km (0.114 R)
• M71: 26,637,546 km (0.118 R)
• M72: 26,774,129 km (0.11 R)
• M73: 27,002,416 km (0.113 R)
• M74: 27,414,857 km (0.093 R)
• M75: 28,525,172 km (0.099 R)
• M76: 28,618,372 km (0.071 R)
• M77: 29,273,461 km (0.118 R)
• M78: 29,461,505 km (0.033 R)
• M79: 30,123,027 km (0.11 R)
• M80: 30,360,439 km (0.099 R)
• M81: 30,646,171 km (0.111 R)
• M82: 30,885,079 km (0.112 R)
• M83: 31,124,435 km (0.043 R)
• M84: 31,316,369 km (0.074 R)
• M85: 31,991,505 km (0.087 R)
• M86: 32,136,764 km (0.026 R)
• M87: 32,428,031 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.9

Radius: 7.6

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.01 AU - 19.67 AU

Year: 22157 Days

Day: 19.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,065,806 km

• M1: 183,257 km (0.113 R)
• M2: 398,828 km (0.093 R)
• M3: 455,077 km (0.076 R)
• M4: 664,663 km (0.043 R)
• M5: 904,020 km (0.115 R)
• M6: 1,087,277 km (0.106 R)
• M7: 1,197,531 km (0.058 R)
• M8: 1,254,229 km (0.054 R)
• M9: 1,311,674 km (0.091 R)
• M10: 1,935,048 km (0.104 R)
• M11: 2,069,687 km (0.094 R)
• M12: 2,312,783 km (0.037 R)
• M13: 3,374,479 km (0.109 R)
• M14: 3,660,809 km (0.109 R)
• M15: 3,743,986 km (0.097 R)
• M16: 3,827,910 km (0.093 R)
• M17: 4,344,472 km (0.04 R)
• M18: 4,700,963 km (0.11 R)
• M19: 4,837,098 km (0.117 R)
• M20: 6,120,198 km (0.057 R)
• M21: 6,169,715 km (0.119 R)
• M22: 6,671,616 km (0.096 R)
• M23: 6,927,429 km (0.107 R)
• M24: 7,396,268 km (0.119 R)
• M25: 8,751,475 km (0.078 R)
• M26: 8,919,175 km (0.078 R)
• M27: 9,773,678 km (0.025 R)
• M28: 10,416,949 km (0.117 R)
• M29: 11,805,516 km (0.04 R)
• M30: 12,364,713 km (0.057 R)
• M31: 12,552,907 km (0.109 R)
• M32: 14,158,690 km (0.117 R)
• M33: 18,410,262 km (0.096 R)
• M34: 18,913,360 km (0.074 R)
• M35: 19,348,241 km (0.084 R)
• M36: 19,421,095 km (0.083 R)
• M37: 19,639,956 km (0.066 R)
• M38: 19,933,168 km (0.064 R)
• M39: 21,045,428 km (0.091 R)
• M40: 21,949,748 km (0.082 R)
• M41: 22,406,619 km (0.11 R)
• M42: 22,483,064 km (0.081 R)
• M43: 23,020,719 km (0.083 R)
• M44: 23,175,104 km (0.086 R)
• M45: 25,451,983 km (0.052 R)
• M46: 25,611,604 km (0.095 R)
• M47: 26,092,561 km (0.106 R)
• M48: 27,063,452 km (0.055 R)
• M49: 27,308,044 km (0.112 R)
• M50: 28,046,010 km (0.116 R)
• M51: 28,458,901 km (0.036 R)
• M52: 28,707,532 km (0.095 R)
• M53: 28,957,061 km (0.08 R)
• M54: 29,877,687 km (0.061 R)
• M55: 30,046,134 km (0.088 R)
• M56: 31,490,352 km (0.11 R)
• M57: 32,177,904 km (0.03 R)
• M58: 33,131,291 km (0.092 R)
• M59: 34,357,993 km (0.077 R)
• M60: 35,599,506 km (0.104 R)
• M61: 36,225,872 km (0.061 R)
• M62: 36,315,631 km (0.045 R)
• M63: 40,431,069 km (0.052 R)
• M64: 40,710,667 km (0.073 R)
• M65: 41,929,590 km (0.108 R)
• M66: 42,496,118 km (0.077 R)
• M67: 44,595,275 km (0.105 R)
• M68: 44,787,807 km (0.055 R)
• M69: 47,905,277 km (0.057 R)
• M70: 48,102,447 km (0.059 R)
• M71: 49,291,002 km (0.114 R)
• M72: 49,390,485 km (0.11 R)
• M73: 53,118,314 km (0.104 R)
• M74: 53,220,340 km (0.038 R)
• M75: 53,424,541 km (0.119 R)
• M76: 53,628,892 km (0.094 R)
• M77: 54,243,889 km (0.103 R)
• M78: 55,377,392 km (0.094 R)
• M79: 55,584,286 km (0.077 R)
• M80: 55,687,807 km (0.052 R)
• M81: 55,791,479 km (0.072 R)
• M82: 56,831,184 km (0.09 R)
• M83: 58,402,859 km (0.094 R)
• M84: 58,718,810 km (0.084 R)
• M85: 59,035,509 km (0.109 R)
• M86: 59,246,890 km (0.114 R)
• M87: 60,201,175 km (0.103 R)
• M88: 60,626,931 km (0.119 R)
• M89: 60,946,921 km (0.069 R)
• M90: 61,053,733 km (0.1 R)
• M91: 61,160,546 km (0.103 R)
• M92: 61,803,069 km (0.115 R)
• M93: 62,125,004 km (0.111 R)
• M94: 63,743,653 km (0.068 R)
• M95: 64,612,517 km (0.075 R)
• M96: 65,594,777 km (0.047 R)
• M97: 67,463,553 km (0.094 R)
• M98: 73,400,943 km (0.112 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit