🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.56 AU - 0.8 AU

Year: 200 Days

Day: 25.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,036,435 km

• M1: 259,403 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.65 AU - 0.91 AU

Year: 246 Days

Day: 22.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,036,435 km

• M1: 315,053 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.77 AU - 1.01 AU

Year: 299 Days

Day: 36.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.07 AU - 1.21 AU

Year: 434 Days

Day: 42.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.63 AU - 1.93 AU

Year: 846 Days

Day: 36.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,036,435 km

• M1: 586,124 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.93 AU - 1.99 AU

Year: 978 Days

Day: 18.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 161.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.9

Radius: 9.5

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.69 AU - 11.33 AU

Year: 11289 Days

Day: 7.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,036,435 km

• M1: 252,671 km (0.083 R)
• M2: 338,390 km (0.06 R)
• M3: 467,344 km (0.09 R)
• M4: 685,757 km (0.11 R)
• M5: 957,277 km (0.082 R)
• M6: 1,262,157 km (0.095 R)
• M7: 2,205,970 km (0.115 R)
• M8: 2,550,344 km (0.112 R)
• M9: 2,609,436 km (0.117 R)
• M10: 2,668,976 km (0.068 R)
• M11: 4,371,998 km (0.117 R)
• M12: 5,632,360 km (0.107 R)
• M13: 5,983,915 km (0.083 R)
• M14: 6,182,282 km (0.078 R)
• M15: 6,463,675 km (0.086 R)
• M16: 6,626,438 km (0.059 R)
• M17: 7,164,541 km (0.077 R)
• M18: 7,248,615 km (0.065 R)
• M19: 7,332,988 km (0.109 R)
• M20: 7,417,661 km (0.051 R)
• M21: 8,682,361 km (0.087 R)
• M22: 8,952,385 km (0.113 R)
• M23: 9,179,475 km (0.098 R)
• M24: 11,454,709 km (0.094 R)
• M25: 12,705,347 km (0.097 R)
• M26: 13,063,185 km (0.101 R)
• M27: 14,315,469 km (0.116 R)
• M28: 14,421,534 km (0.036 R)
• M29: 15,063,458 km (0.086 R)
• M30: 15,171,468 km (0.049 R)
• M31: 15,496,694 km (0.087 R)
• M32: 15,988,871 km (0.11 R)
• M33: 16,653,235 km (0.087 R)
• M34: 17,439,671 km (0.106 R)
• M35: 17,951,595 km (0.068 R)
• M36: 18,066,037 km (0.079 R)
• M37: 19,223,775 km (0.094 R)
• M38: 21,367,513 km (0.106 R)
• M39: 21,549,573 km (0.068 R)
• M40: 21,854,005 km (0.086 R)
• M41: 21,915,190 km (0.103 R)
• M42: 22,221,417 km (0.095 R)
• M43: 22,282,902 km (0.06 R)
• M44: 22,714,492 km (0.063 R)
• M45: 24,025,717 km (0.042 R)
• M46: 24,088,698 km (0.097 R)
• M47: 24,214,959 km (0.106 R)
• M48: 24,531,657 km (0.107 R)
• M49: 24,849,702 km (0.096 R)
• M50: 25,554,159 km (0.083 R)
• M51: 25,682,962 km (0.062 R)
• M52: 26,721,022 km (0.099 R)
• M53: 26,851,771 km (0.059 R)
• M54: 27,508,505 km (0.105 R)
• M55: 27,706,573 km (0.115 R)
• M56: 28,037,783 km (0.092 R)
• M57: 28,771,111 km (0.106 R)
• M58: 29,578,192 km (0.099 R)
• M59: 31,421,238 km (0.106 R)
• M60: 31,490,202 km (0.079 R)
• M61: 31,974,450 km (0.12 R)
• M62: 32,391,529 km (0.043 R)
• M63: 32,670,529 km (0.114 R)
• M64: 33,160,762 km (0.055 R)
• M65: 33,794,458 km (0.073 R)
• M66: 34,006,738 km (0.034 R)
• M67: 34,574,611 km (0.052 R)
• M68: 36,950,524 km (0.1 R)
• M69: 38,342,084 km (0.103 R)
• M70: 38,933,145 km (0.079 R)
• M71: 39,974,795 km (0.089 R)
• M72: 40,199,192 km (0.098 R)
• M73: 40,349,089 km (0.113 R)
• M74: 40,950,323 km (0.077 R)
• M75: 41,630,245 km (0.115 R)
• M76: 42,009,476 km (0.073 R)
• M77: 42,771,677 km (0.104 R)
• M78: 43,231,092 km (0.064 R)
• M79: 43,692,153 km (0.086 R)
• M80: 44,464,377 km (0.1 R)
• M81: 45,396,820 km (0.071 R)
• M82: 46,807,678 km (0.054 R)
• M83: 47,123,030 km (0.109 R)
• M84: 47,914,852 km (0.099 R)
• M85: 49,752,512 km (0.097 R)
• M86: 53,249,661 km (0.063 R)
• M87: 53,331,940 km (0.116 R)
• M88: 54,903,017 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 11.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.23 AU - 10.55 AU

Year: 11938 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,036,435 km

• M1: 196,572 km (0.1 R)
• M2: 344,225 km (0.097 R)
• M3: 481,256 km (0.12 R)
• M4: 1,082,191 km (0.06 R)
• M5: 1,629,420 km (0.048 R)
• M6: 2,008,800 km (0.1 R)
• M7: 2,119,203 km (0.032 R)
• M8: 2,486,317 km (0.111 R)
• M9: 2,848,942 km (0.096 R)
• M10: 3,437,609 km (0.096 R)
• M11: 4,091,801 km (0.081 R)
• M12: 4,176,324 km (0.114 R)
• M13: 5,114,003 km (0.117 R)
• M14: 5,420,230 km (0.105 R)
• M15: 5,859,001 km (0.1 R)
• M16: 6,374,515 km (0.063 R)
• M17: 6,505,712 km (0.111 R)
• M18: 6,904,690 km (0.1 R)
• M19: 7,175,163 km (0.108 R)
• M20: 7,587,454 km (0.094 R)
• M21: 7,726,580 km (0.03 R)
• M22: 8,149,045 km (0.038 R)
• M23: 8,363,269 km (0.098 R)
• M24: 8,724,249 km (0.057 R)
• M25: 9,800,007 km (0.094 R)
• M26: 10,411,413 km (0.047 R)
• M27: 10,488,756 km (0.092 R)
• M28: 10,643,889 km (0.094 R)
• M29: 10,760,874 km (0.116 R)
• M30: 10,956,548 km (0.077 R)
• M31: 11,872,386 km (0.101 R)
• M32: 12,359,926 km (0.107 R)
• M33: 12,729,881 km (0.101 R)
• M34: 13,480,863 km (0.119 R)
• M35: 14,246,205 km (0.103 R)
• M36: 14,807,646 km (0.097 R)
• M37: 14,981,928 km (0.118 R)
• M38: 16,130,989 km (0.03 R)
• M39: 16,400,115 km (0.112 R)
• M40: 16,490,173 km (0.118 R)
• M41: 17,491,881 km (0.111 R)
• M42: 17,860,939 km (0.076 R)
• M43: 18,936,398 km (0.115 R)
• M44: 19,267,907 km (0.106 R)
• M45: 19,410,623 km (0.07 R)
• M46: 19,792,845 km (0.096 R)
• M47: 22,087,826 km (0.042 R)
• M48: 22,187,309 km (0.104 R)
• M49: 22,336,907 km (0.094 R)
• M50: 22,737,380 km (0.076 R)
• M51: 23,190,812 km (0.056 R)
• M52: 23,443,931 km (0.103 R)
• M53: 23,748,961 km (0.061 R)
• M54: 24,878,724 km (0.054 R)
• M55: 25,293,858 km (0.077 R)
• M56: 25,711,236 km (0.089 R)
• M57: 26,131,008 km (0.047 R)
• M58: 26,236,325 km (0.108 R)
• M59: 26,605,832 km (0.113 R)
• M60: 26,764,854 km (0.1 R)
• M61: 27,083,647 km (0.108 R)
• M62: 27,243,567 km (0.094 R)
• M63: 28,425,540 km (0.117 R)
• M64: 29,022,885 km (0.056 R)
• M65: 29,295,751 km (0.086 R)
• M66: 29,734,222 km (0.083 R)
• M67: 30,064,385 km (0.094 R)
• M68: 30,784,100 km (0.057 R)
• M69: 31,677,499 km (0.105 R)
• M70: 31,789,847 km (0.083 R)
• M71: 32,296,834 km (0.102 R)
• M72: 34,987,352 km (0.069 R)
• M73: 35,394,258 km (0.091 R)
• M74: 35,744,167 km (0.042 R)
• M75: 36,388,784 km (0.065 R)
• M76: 37,155,623 km (0.041 R)
• M77: 37,927,698 km (0.092 R)
• M78: 38,166,306 km (0.104 R)
• M79: 40,641,104 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.3

Radius: 4.7

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.57 AU - 14.57 AU

Year: 17818 Days

Day: 21.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,036,435 km

• M1: 65,673 km (0.108 R)
• M2: 116,238 km (0.06 R)
• M3: 201,957 km (0.08 R)
• M4: 242,797 km (0.072 R)
• M5: 286,929 km (0.05 R)
• M6: 322,084 km (0.065 R)
• M7: 855,550 km (0.052 R)
• M8: 1,091,167 km (0.12 R)
• M9: 1,325,886 km (0.089 R)
• M10: 1,449,155 km (0.069 R)
• M11: 1,576,163 km (0.039 R)
• M12: 2,191,609 km (0.079 R)
• M13: 2,386,834 km (0.054 R)
• M14: 3,059,725 km (0.093 R)
• M15: 3,195,560 km (0.089 R)
• M16: 3,671,880 km (0.028 R)
• M17: 3,903,756 km (0.059 R)
• M18: 4,051,110 km (0.084 R)
• M19: 4,351,204 km (0.071 R)
• M20: 4,596,544 km (0.06 R)
• M21: 4,783,392 km (0.106 R)
• M22: 4,941,068 km (0.054 R)
• M23: 5,164,717 km (0.082 R)
• M24: 5,489,793 km (0.094 R)
• M25: 5,888,771 km (0.067 R)
• M26: 5,990,048 km (0.087 R)
• M27: 6,644,240 km (0.091 R)
• M28: 6,961,986 km (0.061 R)
• M29: 7,176,659 km (0.065 R)
• M30: 7,429,778 km (0.061 R)
• M31: 8,281,888 km (0.09 R)
• M32: 8,623,719 km (0.039 R)
• M33: 9,321,144 km (0.038 R)
• M34: 10,976,145 km (0.101 R)
• M35: 11,730,867 km (0.1 R)
• M36: 11,986,081 km (0.065 R)
• M37: 12,114,436 km (0.06 R)
• M38: 12,545,577 km (0.084 R)
• M39: 13,113,450 km (0.089 R)
• M40: 15,560,423 km (0.108 R)
• M41: 15,700,446 km (0.045 R)
• M42: 16,644,409 km (0.093 R)
• M43: 18,094,610 km (0.106 R)
• M44: 18,241,815 km (0.077 R)
• M45: 18,340,250 km (0.12 R)
• M46: 20,039,383 km (0.095 R)
• M47: 20,140,960 km (0.1 R)
• M48: 20,753,563 km (0.117 R)
• M49: 22,049,529 km (0.088 R)
• M50: 23,158,199 km (0.097 R)
• M51: 23,211,456 km (0.119 R)
• M52: 23,638,857 km (0.103 R)
• M53: 23,746,119 km (0.028 R)
• M54: 24,122,806 km (0.069 R)
• M55: 24,393,130 km (0.103 R)
• M56: 24,501,438 km (0.041 R)
• M57: 24,991,222 km (0.101 R)
• M58: 26,591,171 km (0.105 R)
• M59: 27,038,469 km (0.072 R)
• M60: 27,657,355 km (0.107 R)
• M61: 27,826,999 km (0.106 R)
• M62: 27,883,547 km (0.029 R)
• M63: 28,508,866 km (0.103 R)
• M64: 28,680,156 km (0.089 R)
• M65: 29,368,904 km (0.099 R)
• M66: 29,889,056 km (0.039 R)
• M67: 30,179,276 km (0.117 R)
• M68: 30,295,663 km (0.102 R)
• M69: 30,353,857 km (0.062 R)
• M70: 30,762,558 km (0.106 R)
• M71: 30,996,978 km (0.066 R)
• M72: 31,467,613 km (0.057 R)
• M73: 31,585,496 km (0.042 R)
• M74: 31,703,678 km (0.106 R)
• M75: 32,177,754 km (0.105 R)
• M76: 33,674,331 km (0.095 R)
• M77: 34,036,956 km (0.117 R)
• M78: 34,826,833 km (0.03 R)
• M79: 35,684,328 km (0.051 R)
• M80: 36,672,721 km (0.09 R)
• M81: 36,983,436 km (0.109 R)
• M82: 39,755,335 km (0.05 R)
• M83: 40,074,427 km (0.111 R)
• M84: 40,202,333 km (0.096 R)
• M85: 42,462,757 km (0.076 R)
• M86: 43,378,446 km (0.088 R)
• M87: 43,772,786 km (0.09 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 11,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit