🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.6 AU - 0.92 AU

Year: 246 Days

Day: 37.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,709,543 km

• M1: 122,521 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.74 AU - 0.96 AU

Year: 291 Days

Day: 21.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.14 AU - 2.66 AU

Year: 1379 Days

Day: 18.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.84 AU - 3.32 AU

Year: 2005 Days

Day: 36.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.65 AU - 5.03 AU

Year: 3353 Days

Day: 41.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.1

Radius: 14.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.87 AU - 6.85 AU

Year: 5261 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,709,543 km

• M1: 178,620 km (0.095 R)
• M2: 311,313 km (0.106 R)
• M3: 402,119 km (0.043 R)
• M4: 721,660 km (0.048 R)
• M5: 859,290 km (0.098 R)
• M6: 1,006,794 km (0.098 R)
• M7: 1,731,745 km (0.11 R)
• M8: 2,558,273 km (0.075 R)
• M9: 2,833,832 km (0.087 R)
• M10: 2,965,927 km (0.053 R)
• M11: 3,061,520 km (0.112 R)
• M12: 3,677,564 km (0.067 R)
• M13: 3,989,476 km (0.091 R)
• M14: 4,180,961 km (0.098 R)
• M15: 4,595,347 km (0.05 R)
• M16: 5,510,737 km (0.12 R)
• M17: 5,772,383 km (0.06 R)
• M18: 5,916,895 km (0.052 R)
• M19: 6,234,042 km (0.097 R)
• M20: 6,557,024 km (0.104 R)
• M21: 6,936,404 km (0.115 R)
• M22: 7,296,935 km (0.081 R)
• M23: 7,479,594 km (0.092 R)
• M24: 7,876,178 km (0.046 R)
• M25: 8,117,480 km (0.087 R)
• M26: 8,333,948 km (0.038 R)
• M27: 8,497,608 km (0.105 R)
• M28: 8,855,895 km (0.104 R)
• M29: 9,787,740 km (0.108 R)
• M30: 10,426,373 km (0.085 R)
• M31: 10,750,851 km (0.119 R)
• M32: 11,258,736 km (0.099 R)
• M33: 11,652,477 km (0.087 R)
• M34: 11,744,031 km (0.08 R)
• M35: 11,989,222 km (0.104 R)
• M36: 12,112,491 km (0.117 R)
• M37: 12,205,092 km (0.063 R)
• M38: 13,431,944 km (0.113 R)
• M39: 13,752,831 km (0.099 R)
• M40: 14,141,337 km (0.109 R)
• M41: 14,239,025 km (0.117 R)
• M42: 14,369,623 km (0.106 R)
• M43: 14,467,909 km (0.029 R)
• M44: 14,632,018 km (0.102 R)
• M45: 14,995,391 km (0.07 R)
• M46: 15,128,384 km (0.097 R)
• M47: 15,228,315 km (0.12 R)
• M48: 15,562,966 km (0.1 R)
• M49: 16,035,695 km (0.027 R)
• M50: 16,376,180 km (0.093 R)
• M51: 16,478,804 km (0.087 R)
• M52: 17,099,037 km (0.094 R)
• M53: 18,398,145 km (0.086 R)
• M54: 18,540,562 km (0.092 R)
• M55: 18,862,048 km (0.086 R)
• M56: 19,041,565 km (0.119 R)
• M57: 19,366,043 km (0.114 R)
• M58: 19,801,672 km (0.074 R)
• M59: 20,093,836 km (0.117 R)
• M60: 20,203,791 km (0.111 R)
• M61: 20,756,405 km (0.09 R)
• M62: 21,127,707 km (0.102 R)
• M63: 21,763,797 km (0.098 R)
• M64: 22,140,934 km (0.114 R)
• M65: 22,368,322 km (0.107 R)
• M66: 22,710,752 km (0.084 R)
• M67: 22,825,194 km (0.089 R)
• M68: 23,323,804 km (0.103 R)
• M69: 23,555,232 km (0.097 R)
• M70: 23,864,750 km (0.118 R)
• M71: 24,020,182 km (0.115 R)
• M72: 24,801,831 km (0.103 R)
• M73: 24,998,552 km (0.112 R)
• M74: 25,353,997 km (0.1 R)
• M75: 26,109,765 km (0.116 R)
• M76: 26,269,835 km (0.081 R)
• M77: 26,873,014 km (0.1 R)
• M78: 27,075,120 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.2

Radius: 13.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.91 AU - 10.65 AU

Year: 9648 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,709,543 km

• M1: 722,558 km (0.098 R)
• M2: 816,655 km (0.082 R)
• M3: 1,182,571 km (0.103 R)
• M4: 1,641,986 km (0.079 R)
• M5: 1,858,754 km (0.105 R)
• M6: 2,297,375 km (0.044 R)
• M7: 2,442,784 km (0.084 R)
• M8: 2,566,351 km (0.068 R)
• M9: 2,666,732 km (0.04 R)
• M10: 2,949,920 km (0.044 R)
• M11: 3,686,540 km (0.107 R)
• M12: 4,120,075 km (0.106 R)
• M13: 4,298,096 km (0.088 R)
• M14: 5,615,306 km (0.083 R)
• M15: 6,593,227 km (0.101 R)
• M16: 6,907,532 km (0.075 R)
• M17: 7,048,752 km (0.1 R)
• M18: 7,334,185 km (0.092 R)
• M19: 7,478,398 km (0.09 R)
• M20: 7,587,155 km (0.088 R)
• M21: 8,064,672 km (0.1 R)
• M22: 9,010,280 km (0.067 R)
• M23: 9,673,447 km (0.102 R)
• M24: 10,111,021 km (0.058 R)
• M25: 10,473,796 km (0.096 R)
• M26: 10,718,089 km (0.064 R)
• M27: 11,253,949 km (0.096 R)
• M28: 11,883,008 km (0.104 R)
• M29: 12,308,763 km (0.113 R)
• M30: 13,044,186 km (0.074 R)
• M31: 13,395,293 km (0.111 R)
• M32: 13,527,687 km (0.11 R)
• M33: 13,972,292 km (0.066 R)
• M34: 14,106,630 km (0.115 R)
• M35: 14,557,518 km (0.08 R)
• M36: 14,830,385 km (0.1 R)
• M37: 15,473,656 km (0.118 R)
• M38: 15,845,257 km (0.084 R)
• M39: 16,266,973 km (0.038 R)
• M40: 17,844,632 km (0.105 R)
• M41: 18,381,390 km (0.061 R)
• M42: 18,774,982 km (0.083 R)
• M43: 19,420,646 km (0.076 R)
• M44: 19,721,188 km (0.12 R)
• M45: 20,428,337 km (0.097 R)
• M46: 21,504,544 km (0.085 R)
• M47: 21,608,066 km (0.113 R)
• M48: 21,815,558 km (0.107 R)
• M49: 21,971,589 km (0.102 R)
• M50: 22,757,127 km (0.075 R)
• M51: 24,409,885 km (0.108 R)
• M52: 24,517,894 km (0.099 R)
• M53: 24,626,053 km (0.095 R)
• M54: 24,842,821 km (0.106 R)
• M55: 24,951,279 km (0.097 R)
• M56: 26,046,036 km (0.08 R)
• M57: 26,766,051 km (0.068 R)
• M58: 26,988,802 km (0.084 R)
• M59: 27,100,552 km (0.115 R)
• M60: 27,661,095 km (0.107 R)
• M61: 27,886,389 km (0.063 R)
• M62: 28,282,225 km (0.105 R)
• M63: 28,793,701 km (0.079 R)
• M64: 29,022,137 km (0.092 R)
• M65: 29,365,763 km (0.115 R)
• M66: 29,883,820 km (0.117 R)
• M67: 30,346,826 km (0.1 R)
• M68: 31,514,736 km (0.071 R)
• M69: 32,163,393 km (0.061 R)
• M70: 32,400,356 km (0.067 R)
• M71: 33,294,203 km (0.077 R)
• M72: 33,593,997 km (0.066 R)
• M73: 34,015,115 km (0.105 R)
• M74: 34,923,473 km (0.116 R)
• M75: 35,288,941 km (0.099 R)
• M76: 35,839,760 km (0.085 R)
• M77: 36,331,638 km (0.047 R)
• M78: 40,730,863 km (0.089 R)
• M79: 42,537,107 km (0.109 R)
• M80: 43,319,205 km (0.069 R)
• M81: 43,515,477 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.1

Radius: 9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.27 AU - 10.05 AU

Year: 11134 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,709,543 km

• M1: 234,869 km (0.109 R)
• M2: 312,360 km (0.039 R)
• M3: 430,094 km (0.115 R)
• M4: 532,269 km (0.088 R)
• M5: 1,153,100 km (0.12 R)
• M6: 1,423,873 km (0.097 R)
• M7: 1,698,235 km (0.026 R)
• M8: 1,833,172 km (0.056 R)
• M9: 2,352,127 km (0.097 R)
• M10: 2,716,099 km (0.086 R)
• M11: 2,814,834 km (0.091 R)
• M12: 3,432,374 km (0.079 R)
• M13: 3,647,495 km (0.071 R)
• M14: 4,250,375 km (0.064 R)
• M15: 4,319,190 km (0.061 R)
• M16: 4,883,922 km (0.086 R)
• M17: 5,224,107 km (0.036 R)
• M18: 5,322,842 km (0.033 R)
• M19: 5,672,901 km (0.11 R)
• M20: 5,774,328 km (0.032 R)
• M21: 6,186,022 km (0.094 R)
• M22: 6,956,301 km (0.091 R)
• M23: 7,311,596 km (0.061 R)
• M24: 7,700,700 km (0.076 R)
• M25: 8,499,104 km (0.069 R)
• M26: 8,615,341 km (0.075 R)
• M27: 8,819,991 km (0.037 R)
• M28: 9,234,078 km (0.03 R)
• M29: 9,563,941 km (0.098 R)
• M30: 10,764,464 km (0.107 R)
• M31: 10,890,276 km (0.046 R)
• M32: 12,011,961 km (0.046 R)
• M33: 12,240,696 km (0.103 R)
• M34: 14,190,854 km (0.108 R)
• M35: 14,328,933 km (0.09 R)
• M36: 14,571,581 km (0.077 R)
• M37: 14,745,713 km (0.085 R)
• M38: 15,131,226 km (0.116 R)
• M39: 15,449,122 km (0.119 R)
• M40: 15,520,031 km (0.032 R)
• M41: 15,840,769 km (0.115 R)
• M42: 16,271,611 km (0.08 R)
• M43: 16,343,867 km (0.104 R)
• M44: 16,669,990 km (0.11 R)
• M45: 16,925,204 km (0.098 R)
• M46: 17,587,474 km (0.101 R)
• M47: 17,921,675 km (0.117 R)
• M48: 18,634,210 km (0.08 R)
• M49: 18,937,146 km (0.098 R)
• M50: 19,356,169 km (0.079 R)
• M51: 21,299,146 km (0.114 R)
• M52: 22,534,675 km (0.049 R)
• M53: 22,978,682 km (0.082 R)
• M54: 23,100,305 km (0.09 R)
• M55: 23,711,412 km (0.049 R)
• M56: 24,327,905 km (0.079 R)
• M57: 24,783,430 km (0.041 R)
• M58: 25,367,161 km (0.064 R)
• M59: 25,492,824 km (0.106 R)
• M60: 27,188,366 km (0.106 R)
• M61: 28,136,368 km (0.104 R)
• M62: 28,440,201 km (0.095 R)
• M63: 28,963,793 km (0.034 R)
• M64: 29,182,805 km (0.049 R)
• M65: 29,358,433 km (0.07 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.8

Radius: 13

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.68 AU - 10.58 AU

Year: 11957 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,709,543 km

• M1: 439,519 km (0.1 R)
• M2: 594,502 km (0.106 R)
• M3: 688,300 km (0.048 R)
• M4: 770,878 km (0.049 R)
• M5: 984,803 km (0.1 R)
• M6: 1,158,785 km (0.073 R)
• M7: 2,030,342 km (0.113 R)
• M8: 2,384,889 km (0.042 R)
• M9: 2,677,503 km (0.097 R)
• M10: 2,787,008 km (0.102 R)
• M11: 3,010,358 km (0.056 R)
• M12: 3,181,797 km (0.103 R)
• M13: 3,385,998 km (0.066 R)
• M14: 3,746,230 km (0.085 R)
• M15: 3,962,249 km (0.052 R)
• M16: 4,471,331 km (0.074 R)
• M17: 4,634,841 km (0.12 R)
• M18: 5,035,315 km (0.1 R)
• M19: 5,586,732 km (0.098 R)
• M20: 5,941,279 km (0.106 R)
• M21: 6,193,801 km (0.059 R)
• M22: 6,523,814 km (0.112 R)
• M23: 6,784,413 km (0.058 R)
• M24: 7,201,043 km (0.103 R)
• M25: 7,821,874 km (0.116 R)
• M26: 8,218,757 km (0.051 R)
• M27: 8,663,063 km (0.115 R)
• M28: 9,323,089 km (0.12 R)
• M29: 9,999,421 km (0.108 R)
• M30: 10,386,879 km (0.12 R)
• M31: 10,823,256 km (0.061 R)
• M32: 11,623,755 km (0.042 R)
• M33: 11,849,647 km (0.07 R)
• M34: 12,168,141 km (0.082 R)
• M35: 12,674,380 km (0.045 R)
• M36: 12,906,855 km (0.11 R)
• M37: 14,042,154 km (0.106 R)
• M38: 14,282,707 km (0.111 R)
• M39: 14,379,347 km (0.086 R)
• M40: 14,670,465 km (0.034 R)
• M41: 15,704,784 km (0.105 R)
• M42: 15,904,498 km (0.113 R)
• M43: 16,054,843 km (0.099 R)
• M44: 16,306,467 km (0.104 R)
• M45: 17,223,053 km (0.099 R)
• M46: 18,313,472 km (0.116 R)
• M47: 20,397,520 km (0.063 R)
• M48: 20,889,099 km (0.113 R)
• M49: 20,998,904 km (0.111 R)
• M50: 21,384,567 km (0.055 R)
• M51: 21,716,973 km (0.104 R)
• M52: 21,883,925 km (0.07 R)
• M53: 24,495,754 km (0.065 R)
• M54: 26,015,070 km (0.112 R)
• M55: 26,133,252 km (0.077 R)
• M56: 26,548,087 km (0.109 R)
• M57: 26,786,247 km (0.03 R)
• M58: 26,965,315 km (0.046 R)
• M59: 28,838,430 km (0.113 R)
• M60: 30,069,022 km (0.081 R)
• M61: 30,441,521 km (0.119 R)
• M62: 30,878,197 km (0.056 R)
• M63: 31,631,423 km (0.1 R)
• M64: 31,947,074 km (0.098 R)
• M65: 32,964,190 km (0.09 R)
• M66: 33,540,890 km (0.101 R)
• M67: 33,862,824 km (0.084 R)
• M68: 34,379,984 km (0.09 R)
• M69: 34,574,611 km (0.069 R)
• M70: 34,704,462 km (0.079 R)
• M71: 36,078,668 km (0.045 R)
• M72: 36,408,531 km (0.086 R)
• M73: 36,673,020 km (0.088 R)
• M74: 37,337,235 km (0.089 R)
• M75: 38,005,489 km (0.114 R)
• M76: 39,693,252 km (0.117 R)
• M77: 40,375,269 km (0.039 R)
• M78: 40,717,698 km (0.105 R)
• M79: 41,267,620 km (0.105 R)
• M80: 42,166,404 km (0.115 R)
• M81: 42,444,357 km (0.114 R)
• M82: 44,477,093 km (0.082 R)
• M83: 44,759,982 km (0.115 R)
• M84: 45,185,289 km (0.071 R)
• M85: 45,398,615 km (0.106 R)
• M86: 45,612,092 km (0.049 R)
• M87: 45,897,375 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 18,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit