🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.56 AU - 0.68 AU

Year: 188 Days

Day: 46.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,881,508 km

• M1: 89,011 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.55 AU - 0.71 AU

Year: 193 Days

Day: 40.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,881,508 km

• M1: 52,359 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.02 AU - 1.4 AU

Year: 512 Days

Day: 33.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.41 AU - 1.81 AU

Year: 787 Days

Day: 14.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,881,508 km

• M1: 147,504 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.26 AU - 3.16 AU

Year: 1718 Days

Day: 44.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,881,508 km

• M1: 284,685 km (0.114 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.7

Radius: 13.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.5 AU - 8.96 AU

Year: 9090 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,881,508 km

• M1: 171,888 km (0.098 R)
• M2: 293,511 km (0.101 R)
• M3: 427,102 km (0.045 R)
• M4: 518,805 km (0.039 R)
• M5: 604,525 km (0.102 R)
• M6: 793,617 km (0.096 R)
• M7: 1,635,404 km (0.119 R)
• M8: 1,770,640 km (0.113 R)
• M9: 2,713,705 km (0.081 R)
• M10: 3,882,514 km (0.06 R)
• M11: 4,535,807 km (0.117 R)
• M12: 4,826,476 km (0.097 R)
• M13: 5,358,297 km (0.063 R)
• M14: 5,494,131 km (0.081 R)
• M15: 5,596,905 km (0.087 R)
• M16: 6,191,108 km (0.086 R)
• M17: 6,405,631 km (0.101 R)
• M18: 6,805,506 km (0.114 R)
• M19: 7,176,210 km (0.108 R)
• M20: 7,439,652 km (0.101 R)
• M21: 7,591,494 km (0.096 R)
• M22: 7,860,022 km (0.069 R)
• M23: 8,288,171 km (0.09 R)
• M24: 9,045,884 km (0.058 R)
• M25: 9,289,729 km (0.064 R)
• M26: 9,412,548 km (0.091 R)
• M27: 10,118,501 km (0.067 R)
• M28: 10,371,770 km (0.067 R)
• M29: 10,584,498 km (0.118 R)
• M30: 10,712,704 km (0.046 R)
• M31: 11,100,760 km (0.076 R)
• M32: 12,653,586 km (0.116 R)
• M33: 13,339,792 km (0.065 R)
• M34: 13,478,469 km (0.095 R)
• M35: 13,803,994 km (0.095 R)
• M36: 14,038,115 km (0.093 R)
• M37: 14,462,823 km (0.074 R)
• M38: 14,796,127 km (0.088 R)
• M39: 14,891,870 km (0.098 R)
• M40: 15,909,135 km (0.094 R)
• M41: 16,203,843 km (0.044 R)
• M42: 16,450,979 km (0.103 R)
• M43: 17,048,921 km (0.061 R)
• M44: 17,654,194 km (0.089 R)
• M45: 18,010,387 km (0.114 R)
• M46: 18,626,730 km (0.08 R)
• M47: 19,354,524 km (0.092 R)
• M48: 19,564,260 km (0.103 R)
• M49: 20,304,021 km (0.092 R)
• M50: 20,784,380 km (0.102 R)
• M51: 21,974,581 km (0.111 R)
• M52: 22,083,787 km (0.102 R)
• M53: 22,688,163 km (0.09 R)
• M54: 24,647,147 km (0.115 R)
• M55: 24,931,532 km (0.106 R)
• M56: 25,216,815 km (0.09 R)
• M57: 25,331,258 km (0.12 R)
• M58: 26,195,186 km (0.12 R)
• M59: 26,311,124 km (0.086 R)
• M60: 26,893,359 km (0.063 R)
• M61: 27,068,837 km (0.109 R)
• M62: 27,420,991 km (0.086 R)
• M63: 28,307,956 km (0.114 R)
• M64: 29,686,201 km (0.114 R)
• M65: 30,231,486 km (0.12 R)
• M66: 30,657,840 km (0.118 R)
• M67: 31,639,950 km (0.096 R)
• M68: 32,632,382 km (0.092 R)
• M69: 33,007,125 km (0.031 R)
• M70: 33,257,851 km (0.101 R)
• M71: 33,383,363 km (0.092 R)
• M72: 34,775,072 km (0.078 R)
• M73: 36,703,239 km (0.079 R)
• M74: 37,028,016 km (0.073 R)
• M75: 37,288,466 km (0.036 R)
• M76: 38,073,556 km (0.06 R)
• M77: 39,261,363 km (0.073 R)
• M78: 39,793,333 km (0.064 R)
• M79: 40,394,417 km (0.081 R)
• M80: 40,595,477 km (0.09 R)
• M81: 40,729,815 km (0.097 R)
• M82: 41,538,242 km (0.093 R)
• M83: 41,876,633 km (0.12 R)
• M84: 43,308,135 km (0.116 R)
• M85: 43,788,793 km (0.111 R)
• M86: 44,271,246 km (0.076 R)
• M87: 46,148,699 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.2

Radius: 12.9

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.6 AU - 10.24 AU

Year: 10257 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,881,508 km

• M1: 204,051 km (0.12 R)
• M2: 327,021 km (0.112 R)
• M3: 568,921 km (0.113 R)
• M4: 765,792 km (0.096 R)
• M5: 1,294,022 km (0.071 R)
• M6: 1,447,958 km (0.098 R)
• M7: 1,823,598 km (0.08 R)
• M8: 3,427,886 km (0.111 R)
• M9: 3,520,187 km (0.091 R)
• M10: 4,288,971 km (0.073 R)
• M11: 4,388,603 km (0.095 R)
• M12: 4,590,560 km (0.079 R)
• M13: 4,726,844 km (0.053 R)
• M14: 5,073,612 km (0.108 R)
• M15: 5,179,228 km (0.116 R)
• M16: 5,865,433 km (0.107 R)
• M17: 6,580,511 km (0.077 R)
• M18: 6,734,597 km (0.05 R)
• M19: 6,928,925 km (0.084 R)
• M20: 7,765,177 km (0.082 R)
• M21: 8,216,065 km (0.049 R)
• M22: 8,299,091 km (0.1 R)
• M23: 8,929,796 km (0.051 R)
• M24: 10,015,278 km (0.11 R)
• M25: 11,326,204 km (0.083 R)
• M26: 11,464,882 km (0.105 R)
• M27: 11,604,157 km (0.054 R)
• M28: 11,837,530 km (0.11 R)
• M29: 12,309,062 km (0.064 R)
• M30: 12,594,794 km (0.101 R)
• M31: 13,270,378 km (0.114 R)
• M32: 14,455,792 km (0.051 R)
• M33: 14,606,287 km (0.115 R)
• M34: 14,909,073 km (0.048 R)
• M35: 15,061,214 km (0.072 R)
• M36: 15,520,629 km (0.107 R)
• M37: 15,674,865 km (0.079 R)
• M38: 16,348,953 km (0.1 R)
• M39: 16,715,916 km (0.086 R)
• M40: 17,138,530 km (0.09 R)
• M41: 17,351,259 km (0.052 R)
• M42: 19,249,207 km (0.069 R)
• M43: 19,414,961 km (0.045 R)
• M44: 21,612,704 km (0.082 R)
• M45: 21,900,081 km (0.082 R)
• M46: 23,003,964 km (0.069 R)
• M47: 23,238,533 km (0.109 R)
• M48: 23,474,000 km (0.057 R)
• M49: 23,651,274 km (0.048 R)
• M50: 23,769,606 km (0.101 R)
• M51: 24,185,338 km (0.053 R)
• M52: 24,783,430 km (0.054 R)
• M53: 25,933,240 km (0.119 R)
• M54: 26,729,998 km (0.12 R)
• M55: 27,162,336 km (0.08 R)
• M56: 27,597,067 km (0.028 R)
• M57: 28,473,262 km (0.1 R)
• M58: 30,639,140 km (0.1 R)
• M59: 31,156,449 km (0.106 R)
• M60: 32,462,439 km (0.082 R)
• M61: 33,122,016 km (0.093 R)
• M62: 33,586,517 km (0.1 R)
• M63: 33,786,230 km (0.116 R)
• M64: 34,656,142 km (0.053 R)
• M65: 36,281,373 km (0.101 R)
• M66: 36,828,602 km (0.099 R)
• M67: 37,447,638 km (0.101 R)
• M68: 37,862,174 km (0.111 R)
• M69: 39,746,509 km (0.102 R)
• M70: 41,375,629 km (0.094 R)
• M71: 42,305,979 km (0.082 R)
• M72: 42,449,742 km (0.052 R)
• M73: 44,114,766 km (0.062 R)
• M74: 44,260,475 km (0.071 R)
• M75: 45,138,614 km (0.098 R)
• M76: 47,060,797 km (0.081 R)
• M77: 48,708,020 km (0.097 R)
• M78: 49,463,040 km (0.07 R)
• M79: 49,690,279 km (0.043 R)
• M80: 50,679,121 km (0.109 R)
• M81: 50,908,155 km (0.076 R)
• M82: 51,061,194 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.4

Radius: 11.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.27 AU - 12.11 AU

Year: 11613 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,881,508 km

• M1: 168,597 km (0.114 R)
• M2: 471,233 km (0.067 R)
• M3: 668,553 km (0.036 R)
• M4: 969,693 km (0.105 R)
• M5: 1,146,668 km (0.05 R)
• M6: 1,578,856 km (0.107 R)
• M7: 1,813,575 km (0.1 R)
• M8: 2,085,095 km (0.065 R)
• M9: 2,213,001 km (0.074 R)
• M10: 2,396,558 km (0.113 R)
• M11: 2,750,806 km (0.116 R)
• M12: 3,388,541 km (0.096 R)
• M13: 4,071,007 km (0.053 R)
• M14: 4,395,335 km (0.085 R)
• M15: 4,694,531 km (0.104 R)
• M16: 4,829,618 km (0.107 R)
• M17: 4,966,051 km (0.062 R)
• M18: 5,453,740 km (0.113 R)
• M19: 5,560,254 km (0.114 R)
• M20: 6,029,841 km (0.029 R)
• M21: 6,474,745 km (0.101 R)
• M22: 7,357,223 km (0.087 R)
• M23: 7,435,613 km (0.038 R)
• M24: 7,712,817 km (0.096 R)
• M25: 7,952,922 km (0.032 R)
• M26: 8,605,618 km (0.069 R)
• M27: 8,813,110 km (0.032 R)
• M28: 9,616,899 km (0.117 R)
• M29: 10,136,602 km (0.101 R)
• M30: 10,311,781 km (0.097 R)
• M31: 10,532,438 km (0.064 R)
• M32: 11,113,027 km (0.078 R)
• M33: 11,704,238 km (0.077 R)
• M34: 11,888,094 km (0.107 R)
• M35: 12,165,897 km (0.076 R)
• M36: 12,775,060 km (0.068 R)
• M37: 13,298,204 km (0.113 R)
• M38: 13,490,287 km (0.109 R)
• M39: 14,909,672 km (0.093 R)
• M40: 15,410,226 km (0.113 R)
• M41: 15,814,589 km (0.119 R)
• M42: 16,479,103 km (0.109 R)
• M43: 16,788,920 km (0.08 R)
• M44: 16,996,562 km (0.1 R)
• M45: 17,888,315 km (0.093 R)
• M46: 18,206,809 km (0.032 R)
• M47: 19,991,362 km (0.098 R)
• M48: 20,487,728 km (0.092 R)
• M49: 20,654,080 km (0.116 R)
• M50: 21,099,882 km (0.055 R)
• M51: 22,456,436 km (0.101 R)
• M52: 23,029,994 km (0.092 R)
• M53: 24,132,979 km (0.035 R)
• M54: 24,661,359 km (0.091 R)
• M55: 25,491,028 km (0.026 R)
• M56: 27,238,631 km (0.104 R)
• M57: 27,727,517 km (0.12 R)
• M58: 28,034,641 km (0.102 R)
• M59: 28,962,447 km (0.12 R)
• M60: 29,461,505 km (0.076 R)
• M61: 29,837,595 km (0.092 R)
• M62: 30,152,199 km (0.098 R)
• M63: 31,166,472 km (0.078 R)
• M64: 31,294,079 km (0.063 R)
• M65: 32,256,293 km (0.036 R)
• M66: 33,489,279 km (0.093 R)
• M67: 33,881,823 km (0.032 R)
• M68: 34,539,306 km (0.117 R)
• M69: 35,533,683 km (0.037 R)
• M70: 35,733,695 km (0.096 R)
• M71: 36,067,897 km (0.086 R)
• M72: 36,941,549 km (0.076 R)
• M73: 37,482,644 km (0.04 R)
• M74: 38,026,432 km (0.062 R)
• M75: 38,572,764 km (0.087 R)
• M76: 40,019,226 km (0.028 R)
• M77: 40,296,730 km (0.06 R)
• M78: 40,714,257 km (0.054 R)
• M79: 40,923,545 km (0.113 R)
• M80: 41,623,812 km (0.072 R)
• M81: 43,320,551 km (0.043 R)
• M82: 43,676,894 km (0.107 R)
• M83: 44,679,798 km (0.083 R)
• M84: 45,545,521 km (0.114 R)
• M85: 46,562,337 km (0.098 R)
• M86: 46,854,352 km (0.079 R)
• M87: 48,101,849 km (0.072 R)
• M88: 49,732,316 km (0.037 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 13,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit