🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1 AU - 1.06 AU

Year: 378 Days

Day: 25.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,024,136 km

• M1: 138,677 km (0.06 R)
• M2: 254,765 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.24 AU - 1.4 AU

Year: 548 Days

Day: 33.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 52 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.29 AU - 1.49 AU

Year: 593 Days

Day: 16.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,024,136 km

• M1: 340,335 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.47 AU - 5.25 AU

Year: 3875 Days

Day: 17.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.1

Radius: 12.4

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.68 AU - 7.2 AU

Year: 5236 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 80,024,136 km

• M1: 159,322 km (0.104 R)
• M2: 300,692 km (0.094 R)
• M3: 404,213 km (0.097 R)
• M4: 503,696 km (0.111 R)
• M5: 590,762 km (0.046 R)
• M6: 745,446 km (0.051 R)
• M7: 1,405,023 km (0.045 R)
• M8: 1,568,833 km (0.111 R)
• M9: 1,653,056 km (0.113 R)
• M10: 2,098,559 km (0.053 R)
• M11: 2,211,057 km (0.087 R)
• M12: 2,325,648 km (0.094 R)
• M13: 2,422,738 km (0.08 R)
• M14: 2,641,150 km (0.058 R)
• M15: 2,763,222 km (0.1 R)
• M16: 3,291,752 km (0.075 R)
• M17: 4,273,862 km (0.114 R)
• M18: 4,417,924 km (0.052 R)
• M19: 5,085,879 km (0.077 R)
• M20: 5,367,123 km (0.095 R)
• M21: 5,865,134 km (0.091 R)
• M22: 6,160,141 km (0.119 R)
• M23: 6,877,164 km (0.038 R)
• M24: 7,475,555 km (0.062 R)
• M25: 8,479,806 km (0.09 R)
• M26: 8,570,462 km (0.046 R)
• M27: 9,028,680 km (0.108 R)
• M28: 9,338,647 km (0.085 R)
• M29: 9,969,053 km (0.064 R)
• M30: 10,743,670 km (0.099 R)
• M31: 11,270,853 km (0.083 R)
• M32: 11,941,800 km (0.081 R)
• M33: 12,350,501 km (0.116 R)
• M34: 12,625,611 km (0.107 R)
• M35: 12,763,990 km (0.05 R)
• M36: 13,357,444 km (0.086 R)
• M37: 13,498,365 km (0.075 R)
• M38: 14,067,137 km (0.049 R)
• M39: 14,426,770 km (0.115 R)
• M40: 15,008,257 km (0.099 R)
• M41: 15,154,863 km (0.058 R)
• M42: 15,486,372 km (0.1 R)
• M43: 16,269,367 km (0.105 R)
• M44: 17,027,080 km (0.116 R)
• M45: 17,641,479 km (0.098 R)
• M46: 18,971,254 km (0.09 R)
• M47: 19,249,057 km (0.075 R)
• M48: 19,969,670 km (0.115 R)
• M49: 20,536,048 km (0.029 R)
• M50: 22,434,594 km (0.085 R)
• M51: 22,602,293 km (0.089 R)
• M52: 22,686,367 km (0.088 R)
• M53: 22,770,441 km (0.077 R)
• M54: 23,617,465 km (0.111 R)
• M55: 23,745,371 km (0.071 R)
• M56: 24,647,446 km (0.112 R)
• M57: 25,560,741 km (0.08 R)
• M58: 25,999,512 km (0.107 R)
• M59: 26,175,738 km (0.102 R)
• M60: 27,241,323 km (0.119 R)
• M61: 27,914,663 km (0.055 R)
• M62: 28,140,257 km (0.034 R)
• M63: 28,547,911 km (0.082 R)
• M64: 29,094,542 km (0.105 R)
• M65: 30,290,726 km (0.092 R)
• M66: 30,568,978 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 13.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.25 AU - 8.67 AU

Year: 6641 Days

Day: 14.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 80,024,136 km

• M1: 176,077 km (0.072 R)
• M2: 352,752 km (0.117 R)
• M3: 472,430 km (0.028 R)
• M4: 814,560 km (0.091 R)
• M5: 970,292 km (0.093 R)
• M6: 1,263,354 km (0.039 R)
• M7: 1,468,004 km (0.096 R)
• M8: 1,585,289 km (0.115 R)
• M9: 1,750,893 km (0.081 R)
• M10: 1,945,670 km (0.027 R)
• M11: 2,063,703 km (0.056 R)
• M12: 2,208,663 km (0.115 R)
• M13: 2,458,192 km (0.1 R)
• M14: 2,730,161 km (0.034 R)
• M15: 3,039,530 km (0.093 R)
• M16: 3,289,807 km (0.089 R)
• M17: 3,648,692 km (0.119 R)
• M18: 3,766,276 km (0.092 R)
• M19: 4,141,916 km (0.085 R)
• M20: 4,342,228 km (0.106 R)
• M21: 4,736,418 km (0.082 R)
• M22: 5,011,080 km (0.08 R)
• M23: 5,257,916 km (0.109 R)
• M24: 5,542,452 km (0.12 R)
• M25: 5,678,137 km (0.111 R)
• M26: 5,832,223 km (0.111 R)
• M27: 6,022,361 km (0.097 R)
• M28: 6,232,247 km (0.069 R)
• M29: 6,426,725 km (0.087 R)
• M30: 6,551,489 km (0.118 R)
• M31: 6,641,248 km (0.034 R)
• M32: 6,767,359 km (0.073 R)
• M33: 7,466,729 km (0.027 R)
• M34: 7,579,227 km (0.099 R)
• M35: 7,692,323 km (0.063 R)
• M36: 8,402,314 km (0.091 R)
• M37: 8,715,871 km (0.106 R)
• M38: 9,093,307 km (0.094 R)
• M39: 9,884,829 km (0.077 R)
• M40: 10,049,985 km (0.119 R)
• M41: 10,299,365 km (0.101 R)
• M42: 10,508,802 km (0.074 R)
• M43: 11,339,070 km (0.075 R)
• M44: 11,533,547 km (0.104 R)
• M45: 12,256,703 km (0.107 R)
• M46: 12,434,276 km (0.1 R)
• M47: 12,702,056 km (0.108 R)
• M48: 12,994,520 km (0.109 R)
• M49: 13,494,476 km (0.116 R)
• M50: 13,746,698 km (0.072 R)
• M51: 14,046,941 km (0.047 R)
• M52: 14,163,029 km (0.111 R)
• M53: 14,349,428 km (0.054 R)
• M54: 14,536,575 km (0.12 R)
• M55: 14,913,412 km (0.103 R)
• M56: 15,055,530 km (0.094 R)
• M57: 15,150,524 km (0.065 R)
• M58: 15,269,604 km (0.051 R)
• M59: 15,604,554 km (0.1 R)
• M60: 15,748,916 km (0.096 R)
• M61: 15,893,727 km (0.114 R)
• M62: 16,038,837 km (0.079 R)
• M63: 16,257,549 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.5

Radius: 13.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.61 AU - 14.09 AU

Year: 15696 Days

Day: 12.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,024,136 km

• M1: 175,179 km (0.084 R)
• M2: 667,356 km (0.094 R)
• M3: 829,520 km (0.119 R)
• M4: 1,232,238 km (0.081 R)
• M5: 1,361,341 km (0.035 R)
• M6: 1,613,712 km (0.078 R)
• M7: 1,756,129 km (0.102 R)
• M8: 1,903,035 km (0.092 R)
• M9: 2,142,391 km (0.091 R)
• M10: 2,603,153 km (0.075 R)
• M11: 3,352,339 km (0.118 R)
• M12: 3,510,015 km (0.119 R)
• M13: 4,053,803 km (0.119 R)
• M14: 4,165,702 km (0.073 R)
• M15: 4,479,110 km (0.093 R)
• M16: 4,800,296 km (0.096 R)
• M17: 5,311,472 km (0.072 R)
• M18: 5,403,625 km (0.096 R)
• M19: 5,999,024 km (0.068 R)
• M20: 6,386,034 km (0.069 R)
• M21: 6,714,850 km (0.105 R)
• M22: 7,218,396 km (0.105 R)
• M23: 8,297,895 km (0.107 R)
• M24: 9,353,158 km (0.075 R)
• M25: 9,576,807 km (0.119 R)
• M26: 9,726,854 km (0.044 R)
• M27: 9,915,646 km (0.045 R)
• M28: 11,508,564 km (0.111 R)
• M29: 11,868,945 km (0.111 R)
• M30: 12,030,212 km (0.084 R)
• M31: 12,151,685 km (0.065 R)
• M32: 13,055,107 km (0.098 R)
• M33: 14,321,752 km (0.074 R)
• M34: 14,450,706 km (0.038 R)
• M35: 14,579,808 km (0.078 R)
• M36: 14,752,744 km (0.093 R)
• M37: 16,249,770 km (0.112 R)
• M38: 16,925,653 km (0.118 R)
• M39: 17,153,041 km (0.117 R)
• M40: 17,518,808 km (0.032 R)
• M41: 17,794,816 km (0.083 R)
• M42: 18,026,095 km (0.12 R)
• M43: 18,678,641 km (0.092 R)
• M44: 18,819,562 km (0.067 R)
• M45: 19,576,677 km (0.113 R)
• M46: 19,672,120 km (0.104 R)
• M47: 20,199,303 km (0.072 R)
• M48: 20,392,284 km (0.109 R)
• M49: 20,488,924 km (0.079 R)
• M50: 21,414,935 km (0.112 R)
• M51: 22,205,261 km (0.066 R)
• M52: 22,404,376 km (0.114 R)
• M53: 22,704,170 km (0.051 R)
• M54: 22,955,045 km (0.053 R)
• M55: 23,055,575 km (0.046 R)
• M56: 23,257,233 km (0.082 R)
• M57: 24,581,922 km (0.106 R)
• M58: 24,891,141 km (0.078 R)
• M59: 25,513,468 km (0.106 R)
• M60: 26,509,341 km (0.107 R)
• M61: 27,464,374 km (0.119 R)
• M62: 27,892,523 km (0.103 R)
• M63: 28,484,781 km (0.041 R)
• M64: 28,647,095 km (0.086 R)
• M65: 29,081,228 km (0.105 R)
• M66: 30,618,047 km (0.114 R)
• M67: 32,237,294 km (0.118 R)
• M68: 33,941,812 km (0.097 R)
• M69: 34,228,741 km (0.082 R)
• M70: 34,804,992 km (0.097 R)
• M71: 36,376,817 km (0.104 R)
• M72: 36,494,251 km (0.101 R)
• M73: 37,082,919 km (0.094 R)
• M74: 37,260,042 km (0.104 R)
• M75: 37,496,856 km (0.036 R)
• M76: 37,852,899 km (0.112 R)
• M77: 38,269,678 km (0.074 R)
• M78: 38,448,747 km (0.087 R)
• M79: 39,589,581 km (0.115 R)
• M80: 40,073,230 km (0.115 R)
• M81: 40,376,465 km (0.053 R)
• M82: 40,497,939 km (0.037 R)
• M83: 40,741,335 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.6

Radius: 4.3

Gravity: 29.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.55 AU - 19.53 AU

Year: 24327 Days

Day: 17.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,024,136 km

• M1: 121,773 km (0.072 R)
• M2: 215,271 km (0.084 R)
• M3: 262,843 km (0.101 R)
• M4: 296,802 km (0.12 R)
• M5: 428,149 km (0.111 R)
• M6: 1,378,694 km (0.057 R)
• M7: 1,440,328 km (0.071 R)
• M8: 1,862,942 km (0.026 R)
• M9: 2,774,442 km (0.099 R)
• M10: 4,108,706 km (0.106 R)
• M11: 4,377,982 km (0.046 R)
• M12: 5,123,727 km (0.079 R)
• M13: 5,316,260 km (0.113 R)
• M14: 7,206,279 km (0.102 R)
• M15: 7,259,985 km (0.12 R)
• M16: 8,305,524 km (0.08 R)
• M17: 8,588,563 km (0.093 R)
• M18: 9,870,468 km (0.036 R)
• M19: 10,411,862 km (0.105 R)
• M20: 11,335,479 km (0.112 R)
• M21: 11,775,297 km (0.114 R)
• M22: 11,965,586 km (0.091 R)
• M23: 12,284,977 km (0.103 R)
• M24: 12,736,763 km (0.047 R)
• M25: 12,866,913 km (0.095 R)
• M26: 14,394,158 km (0.069 R)
• M27: 17,399,130 km (0.108 R)
• M28: 18,638,698 km (0.054 R)
• M29: 18,860,402 km (0.038 R)
• M30: 19,755,895 km (0.058 R)
• M31: 20,360,569 km (0.096 R)
• M32: 20,665,151 km (0.093 R)
• M33: 25,084,721 km (0.106 R)
• M34: 25,329,463 km (0.109 R)
• M35: 26,814,371 km (0.081 R)
• M36: 28,157,910 km (0.104 R)
• M37: 28,412,226 km (0.05 R)
• M38: 32,052,092 km (0.104 R)
• M39: 32,317,628 km (0.111 R)
• M40: 32,672,773 km (0.093 R)
• M41: 33,656,230 km (0.081 R)
• M42: 34,377,591 km (0.049 R)
• M43: 34,740,216 km (0.073 R)
• M44: 34,831,022 km (0.106 R)
• M45: 37,127,648 km (0.117 R)
• M46: 37,313,449 km (0.067 R)
• M47: 38,528,932 km (0.088 R)
• M48: 38,716,976 km (0.106 R)
• M49: 38,811,223 km (0.039 R)
• M50: 39,472,595 km (0.092 R)
• M51: 39,947,419 km (0.06 R)
• M52: 43,910,865 km (0.086 R)
• M53: 44,304,157 km (0.076 R)
• M54: 44,698,797 km (0.063 R)
• M55: 44,896,415 km (0.093 R)
• M56: 45,292,700 km (0.092 R)
• M57: 45,491,217 km (0.119 R)
• M58: 46,889,209 km (0.099 R)
• M59: 47,694,494 km (0.092 R)
• M60: 47,795,473 km (0.099 R)
• M61: 47,896,451 km (0.099 R)
• M62: 50,342,675 km (0.12 R)
• M63: 51,995,882 km (0.058 R)
• M64: 52,620,453 km (0.11 R)
• M65: 55,355,401 km (0.095 R)
• M66: 55,461,615 km (0.035 R)
• M67: 55,886,773 km (0.085 R)
• M68: 56,526,453 km (0.117 R)
• M69: 57,705,583 km (0.101 R)
• M70: 58,460,155 km (0.103 R)
• M71: 58,676,324 km (0.12 R)
• M72: 60,196,986 km (0.103 R)
• M73: 60,633,812 km (0.112 R)
• M74: 60,743,318 km (0.109 R)
• M75: 62,060,976 km (0.109 R)
• M76: 64,278,016 km (0.12 R)
• M77: 64,501,216 km (0.12 R)
• M78: 65,957,851 km (0.11 R)
• M79: 66,182,846 km (0.06 R)
• M80: 67,198,765 km (0.042 R)
• M81: 67,651,897 km (0.083 R)
• M82: 67,878,987 km (0.105 R)
• M83: 70,047,707 km (0.11 R)
• M84: 70,737,353 km (0.044 R)
• M85: 70,967,734 km (0.058 R)
• M86: 72,355,105 km (0.081 R)
• M87: 72,471,192 km (0.093 R)
• M88: 75,039,190 km (0.049 R)
• M89: 76,925,619 km (0.033 R)
• M90: 77,281,063 km (0.115 R)
• M91: 77,637,106 km (0.068 R)
• M92: 77,993,598 km (0.115 R)
• M93: 78,469,768 km (0.099 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit