🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.52 AU - 0.56 AU

Year: 142 Days

Day: 14.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,179,589 km

• M1: 37,998 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.46 AU - 0.74 AU

Year: 166 Days

Day: 24.4 Hours

Environment

Temp: 239 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,179,589 km

• M1: 105,915 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.11 AU - 3.31 AU

Year: 1598 Days

Day: 26.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,179,589 km

• M1: 2,414,659 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.22 AU - 4.8 AU

Year: 3430 Days

Day: 17.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 12.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.25 AU - 10.73 AU

Year: 9654 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,179,589 km

• M1: 216,618 km (0.111 R)
• M2: 324,777 km (0.055 R)
• M3: 795,113 km (0.1 R)
• M4: 1,160,879 km (0.12 R)
• M5: 1,641,089 km (0.084 R)
• M6: 1,926,073 km (0.054 R)
• M7: 2,063,104 km (0.069 R)
• M8: 2,203,427 km (0.1 R)
• M9: 2,395,810 km (0.056 R)
• M10: 3,058,977 km (0.115 R)
• M11: 3,139,012 km (0.093 R)
• M12: 3,578,531 km (0.06 R)
• M13: 4,008,325 km (0.104 R)
• M14: 4,125,760 km (0.077 R)
• M15: 4,823,484 km (0.094 R)
• M16: 5,656,295 km (0.102 R)
• M17: 5,955,042 km (0.039 R)
• M18: 6,292,984 km (0.093 R)
• M19: 7,380,411 km (0.117 R)
• M20: 7,561,275 km (0.111 R)
• M21: 8,187,342 km (0.064 R)
• M22: 8,791,717 km (0.099 R)
• M23: 9,646,220 km (0.103 R)
• M24: 9,923,724 km (0.111 R)
• M25: 10,163,679 km (0.106 R)
• M26: 10,324,796 km (0.077 R)
• M27: 10,405,579 km (0.056 R)
• M28: 11,018,631 km (0.102 R)
• M29: 11,769,912 km (0.084 R)
• M30: 12,151,685 km (0.076 R)
• M31: 13,853,062 km (0.072 R)
• M32: 14,121,441 km (0.081 R)
• M33: 14,572,478 km (0.059 R)
• M34: 14,799,867 km (0.073 R)
• M35: 14,936,899 km (0.05 R)
• M36: 15,028,452 km (0.072 R)
• M37: 15,166,083 km (0.104 R)
• M38: 16,000,988 km (0.095 R)
• M39: 17,957,878 km (0.086 R)
• M40: 18,594,118 km (0.116 R)
• M41: 18,791,288 km (0.071 R)
• M42: 20,394,229 km (0.055 R)
• M43: 20,852,896 km (0.07 R)
• M44: 21,521,449 km (0.095 R)
• M45: 22,563,847 km (0.108 R)
• M46: 22,774,181 km (0.115 R)
• M47: 24,157,962 km (0.112 R)
• M48: 25,350,107 km (0.111 R)
• M49: 26,228,995 km (0.095 R)
• M50: 26,672,253 km (0.094 R)
• M51: 27,117,905 km (0.12 R)
• M52: 27,341,704 km (0.096 R)
• M53: 27,453,902 km (0.09 R)
• M54: 29,096,786 km (0.063 R)
• M55: 30,422,373 km (0.092 R)
• M56: 32,714,960 km (0.091 R)
• M57: 32,893,580 km (0.053 R)
• M58: 33,551,362 km (0.081 R)
• M59: 33,851,904 km (0.062 R)
• M60: 34,032,468 km (0.116 R)
• M61: 34,576,556 km (0.092 R)
• M62: 35,062,599 km (0.043 R)
• M63: 35,918,449 km (0.114 R)
• M64: 37,091,146 km (0.117 R)
• M65: 37,775,706 km (0.06 R)
• M66: 37,900,621 km (0.089 R)
• M67: 38,842,040 km (0.077 R)
• M68: 40,172,863 km (0.107 R)
• M69: 41,004,178 km (0.096 R)
• M70: 42,294,160 km (0.057 R)
• M71: 42,944,163 km (0.072 R)
• M72: 43,662,981 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 10.4

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.75 AU - 10.75 AU

Year: 10904 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,179,589 km

• M1: 137,331 km (0.095 R)
• M2: 300,093 km (0.103 R)
• M3: 409,599 km (0.116 R)
• M4: 644,318 km (0.118 R)
• M5: 795,711 km (0.079 R)
• M6: 922,121 km (0.057 R)
• M7: 997,668 km (0.11 R)
• M8: 1,115,103 km (0.106 R)
• M9: 2,063,852 km (0.102 R)
• M10: 2,371,725 km (0.085 R)
• M11: 2,777,284 km (0.098 R)
• M12: 2,917,308 km (0.103 R)
• M13: 3,002,579 km (0.083 R)
• M14: 3,233,857 km (0.101 R)
• M15: 3,441,050 km (0.064 R)
• M16: 3,531,258 km (0.108 R)
• M17: 4,476,267 km (0.111 R)
• M18: 4,541,941 km (0.092 R)
• M19: 4,607,914 km (0.065 R)
• M20: 4,942,863 km (0.038 R)
• M21: 5,425,167 km (0.095 R)
• M22: 5,601,094 km (0.101 R)
• M23: 6,031,188 km (0.102 R)
• M24: 6,360,602 km (0.096 R)
• M25: 6,696,150 km (0.086 R)
• M26: 6,922,941 km (0.079 R)
• M27: 7,075,680 km (0.101 R)
• M28: 7,229,467 km (0.08 R)
• M29: 7,306,659 km (0.12 R)
• M30: 7,501,136 km (0.06 R)
• M31: 7,816,040 km (0.097 R)
• M32: 8,499,253 km (0.106 R)
• M33: 9,285,689 km (0.066 R)
• M34: 10,574,176 km (0.119 R)
• M35: 10,838,515 km (0.032 R)
• M36: 11,194,558 km (0.085 R)
• M37: 12,377,877 km (0.098 R)
• M38: 14,861,501 km (0.104 R)
• M39: 15,207,372 km (0.084 R)
• M40: 16,007,870 km (0.088 R)
• M41: 17,234,273 km (0.083 R)
• M42: 17,701,916 km (0.103 R)
• M43: 19,183,533 km (0.056 R)
• M44: 19,398,356 km (0.116 R)
• M45: 19,506,066 km (0.102 R)
• M46: 19,668,081 km (0.087 R)
• M47: 19,884,848 km (0.103 R)
• M48: 20,484,736 km (0.099 R)
• M49: 24,149,883 km (0.093 R)
• M50: 24,498,297 km (0.06 R)
• M51: 24,790,013 km (0.117 R)
• M52: 25,317,794 km (0.106 R)
• M53: 25,849,315 km (0.051 R)
• M54: 26,265,197 km (0.112 R)
• M55: 27,043,555 km (0.118 R)
• M56: 28,194,711 km (0.064 R)
• M57: 28,807,164 km (0.109 R)
• M58: 29,114,887 km (0.117 R)
• M59: 29,796,006 km (0.068 R)
• M60: 30,169,552 km (0.109 R)
• M61: 31,047,542 km (0.115 R)
• M62: 32,444,188 km (0.101 R)
• M63: 32,636,271 km (0.12 R)
• M64: 33,214,617 km (0.064 R)
• M65: 35,495,835 km (0.094 R)
• M66: 35,693,753 km (0.068 R)
• M67: 37,156,072 km (0.117 R)
• M68: 37,759,999 km (0.057 R)
• M69: 38,164,362 km (0.034 R)
• M70: 38,637,988 km (0.061 R)
• M71: 40,345,199 km (0.087 R)
• M72: 40,551,794 km (0.115 R)
• M73: 40,827,652 km (0.12 R)
• M74: 41,659,117 km (0.081 R)
• M75: 43,409,413 km (0.089 R)
• M76: 44,116,113 km (0.118 R)
• M77: 44,755,494 km (0.052 R)
• M78: 45,040,628 km (0.076 R)
• M79: 45,684,497 km (0.103 R)
• M80: 46,187,295 km (0.101 R)
• M81: 48,144,036 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.9

Radius: 6.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.06 AU - 18.94 AU

Year: 21856 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 55,179,589 km

• M1: 79,736 km (0.071 R)
• M2: 118,631 km (0.085 R)
• M3: 918,082 km (0.08 R)
• M4: 1,405,921 km (0.059 R)
• M5: 1,762,712 km (0.1 R)
• M6: 1,962,874 km (0.118 R)
• M7: 2,408,975 km (0.11 R)
• M8: 2,859,862 km (0.099 R)
• M9: 3,981,099 km (0.054 R)
• M10: 4,724,301 km (0.113 R)
• M11: 5,349,171 km (0.083 R)
• M12: 5,801,854 km (0.078 R)
• M13: 6,675,057 km (0.034 R)
• M14: 6,847,693 km (0.064 R)
• M15: 7,696,511 km (0.103 R)
• M16: 8,243,740 km (0.1 R)
• M17: 8,391,842 km (0.06 R)
• M18: 8,466,192 km (0.061 R)
• M19: 9,568,878 km (0.076 R)
• M20: 11,656,367 km (0.112 R)
• M21: 14,542,259 km (0.119 R)
• M22: 14,991,053 km (0.063 R)
• M23: 15,489,962 km (0.099 R)
• M24: 15,581,217 km (0.077 R)
• M25: 18,402,034 km (0.069 R)
• M26: 18,936,098 km (0.076 R)
• M27: 19,180,541 km (0.087 R)
• M28: 19,524,467 km (0.106 R)
• M29: 19,820,820 km (0.109 R)
• M30: 21,325,176 km (0.106 R)
• M31: 21,988,344 km (0.103 R)
• M32: 25,727,991 km (0.104 R)
• M33: 26,597,604 km (0.12 R)
• M34: 27,587,194 km (0.117 R)
• M35: 28,645,000 km (0.103 R)
• M36: 33,950,638 km (0.085 R)
• M37: 34,784,048 km (0.037 R)
• M38: 35,563,902 km (0.104 R)
• M39: 36,107,241 km (0.096 R)
• M40: 37,569,560 km (0.045 R)
• M41: 37,999,654 km (0.034 R)
• M42: 38,307,976 km (0.105 R)
• M43: 41,752,915 km (0.087 R)
• M44: 42,326,025 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.7

Radius: 4

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 17.66 AU - 21.36 AU

Year: 30865 Days

Day: 21 Hours

Environment

Temp: -205 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,179,589 km

• M1: 113,395 km (0.11 R)
• M2: 194,178 km (0.092 R)
• M3: 254,765 km (0.08 R)
• M4: 380,278 km (0.063 R)
• M5: 442,062 km (0.071 R)
• M6: 760,855 km (0.051 R)
• M7: 800,049 km (0.079 R)
• M8: 1,715,289 km (0.106 R)
• M9: 1,819,260 km (0.109 R)
• M10: 2,227,811 km (0.061 R)
• M11: 3,220,543 km (0.113 R)
• M12: 3,446,585 km (0.074 R)
• M13: 3,677,714 km (0.116 R)
• M14: 3,744,734 km (0.03 R)
• M15: 3,812,053 km (0.061 R)
• M16: 4,155,081 km (0.057 R)
• M17: 4,189,937 km (0.098 R)
• M18: 4,259,949 km (0.071 R)
• M19: 4,330,260 km (0.056 R)
• M20: 4,651,596 km (0.059 R)
• M21: 5,393,003 km (0.078 R)
• M22: 5,469,149 km (0.096 R)
• M23: 5,545,743 km (0.115 R)
• M24: 5,816,365 km (0.092 R)
• M25: 5,933,650 km (0.072 R)
• M26: 6,012,189 km (0.075 R)
• M27: 6,290,142 km (0.104 R)
• M28: 6,450,810 km (0.057 R)
• M29: 7,148,684 km (0.084 R)
• M30: 7,613,036 km (0.104 R)
• M31: 8,217,860 km (0.09 R)
• M32: 8,349,506 km (0.096 R)
• M33: 8,570,462 km (0.095 R)
• M34: 9,335,954 km (0.113 R)
• M35: 9,749,892 km (0.081 R)
• M36: 11,027,607 km (0.1 R)
• M37: 11,172,867 km (0.107 R)
• M38: 12,306,818 km (0.1 R)
• M39: 13,065,878 km (0.063 R)
• M40: 13,580,345 km (0.051 R)
• M41: 14,101,394 km (0.102 R)
• M42: 15,486,372 km (0.073 R)
• M43: 15,757,593 km (0.083 R)
• M44: 16,140,114 km (0.1 R)
• M45: 16,691,682 km (0.078 R)
• M46: 18,728,157 km (0.06 R)
• M47: 18,785,902 km (0.074 R)
• M48: 19,424,236 km (0.094 R)
• M49: 19,716,700 km (0.061 R)
• M50: 20,069,751 km (0.083 R)
• M51: 21,986,997 km (0.043 R)
• M52: 22,967,312 km (0.098 R)
• M53: 23,029,096 km (0.102 R)
• M54: 23,152,814 km (0.108 R)
• M55: 25,097,436 km (0.118 R)
• M56: 25,799,948 km (0.114 R)
• M57: 25,864,125 km (0.102 R)
• M58: 28,078,024 km (0.075 R)
• M59: 28,541,329 km (0.116 R)
• M60: 28,807,164 km (0.097 R)
• M61: 29,946,203 km (0.106 R)
• M62: 30,555,066 km (0.111 R)
• M63: 31,168,118 km (0.072 R)
• M64: 32,337,225 km (0.116 R)
• M65: 32,753,257 km (0.081 R)
• M66: 33,240,796 km (0.108 R)
• M67: 35,714,547 km (0.099 R)
• M68: 37,881,472 km (0.115 R)
• M69: 38,246,790 km (0.076 R)
• M70: 38,466,549 km (0.12 R)
• M71: 38,613,155 km (0.077 R)
• M72: 39,867,833 km (0.081 R)
• M73: 40,016,383 km (0.109 R)
• M74: 40,537,433 km (0.105 R)
• M75: 40,761,530 km (0.109 R)
• M76: 40,911,128 km (0.083 R)
• M77: 42,114,344 km (0.046 R)
• M78: 43,558,262 km (0.117 R)
• M79: 44,786,611 km (0.119 R)
• M80: 45,948,537 km (0.066 R)
• M81: 49,413,673 km (0.115 R)
• M82: 49,972,720 km (0.107 R)
• M83: 50,694,530 km (0.07 R)
• M84: 50,774,864 km (0.119 R)
• M85: 52,148,322 km (0.054 R)
• M86: 52,229,553 km (0.102 R)
• M87: 52,310,785 km (0.108 R)
• M88: 52,717,392 km (0.112 R)
• M89: 52,961,985 km (0.096 R)
• M90: 54,354,741 km (0.118 R)
• M91: 54,437,020 km (0.076 R)
• M92: 54,766,584 km (0.117 R)
• M93: 54,849,162 km (0.088 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 11,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit