🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.53 AU - 0.69 AU

Year: 174 Days

Day: 42.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,673,330 km

• M1: 60,288 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.64 AU - 0.66 AU

Year: 191 Days

Day: 26.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.79 AU - 1.07 AU

Year: 328 Days

Day: 18.6 Hours

Environment

Temp: 66 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.56 AU - 2.16 AU

Year: 927 Days

Day: 33.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,673,330 km

• M1: 39,045 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.88 AU - 3.52 AU

Year: 2091 Days

Day: 37.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,673,330 km

• M1: 2,527,905 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.8

Radius: 14.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.71 AU - 5.21 AU

Year: 4035 Days

Day: 13.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,673,330 km

• M1: 178,620 km (0.084 R)
• M2: 412,890 km (0.118 R)
• M3: 542,891 km (0.035 R)
• M4: 765,044 km (0.114 R)
• M5: 877,092 km (0.093 R)
• M6: 971,339 km (0.112 R)
• M7: 1,107,174 km (0.092 R)
• M8: 1,236,726 km (0.081 R)
• M9: 1,642,884 km (0.114 R)
• M10: 1,931,907 km (0.057 R)
• M11: 2,204,624 km (0.088 R)
• M12: 2,320,861 km (0.077 R)
• M13: 2,421,990 km (0.119 R)
• M14: 2,524,763 km (0.06 R)
• M15: 2,788,355 km (0.102 R)
• M16: 2,932,717 km (0.069 R)
• M17: 3,024,271 km (0.109 R)
• M18: 3,342,764 km (0.08 R)
• M19: 3,477,103 km (0.049 R)
• M20: 4,238,407 km (0.112 R)
• M21: 4,468,339 km (0.088 R)
• M22: 5,588,378 km (0.084 R)
• M23: 6,003,811 km (0.073 R)
• M24: 6,121,096 km (0.074 R)
• M25: 6,333,974 km (0.098 R)
• M26: 6,646,035 km (0.087 R)
• M27: 6,767,359 km (0.118 R)
• M28: 6,963,033 km (0.071 R)
• M29: 7,086,451 km (0.054 R)
• M30: 7,210,468 km (0.116 R)
• M31: 7,995,557 km (0.109 R)
• M32: 8,176,720 km (0.056 R)
• M33: 8,411,589 km (0.108 R)
• M34: 9,075,804 km (0.092 R)
• M35: 9,319,050 km (0.115 R)
• M36: 10,006,153 km (0.103 R)
• M37: 10,117,603 km (0.058 R)
• M38: 10,229,502 km (0.116 R)
• M39: 10,369,975 km (0.117 R)
• M40: 10,652,864 km (0.096 R)
• M41: 11,053,039 km (0.097 R)
• M42: 11,516,642 km (0.051 R)
• M43: 12,552,907 km (0.08 R)
• M44: 12,794,059 km (0.109 R)
• M45: 13,250,183 km (0.053 R)
• M46: 13,897,792 km (0.084 R)
• M47: 14,241,119 km (0.114 R)
• M48: 14,398,197 km (0.071 R)
• M49: 14,968,165 km (0.055 R)
• M50: 15,513,449 km (0.07 R)
• M51: 16,228,676 km (0.067 R)
• M52: 17,288,128 km (0.118 R)
• M53: 17,590,166 km (0.058 R)
• M54: 18,335,912 km (0.12 R)
• M55: 19,022,865 km (0.111 R)
• M56: 19,578,472 km (0.052 R)
• M57: 19,718,196 km (0.12 R)
• M58: 20,174,619 km (0.115 R)
• M59: 20,563,574 km (0.085 R)
• M60: 20,990,676 km (0.047 R)
• M61: 21,636,938 km (0.037 R)
• M62: 22,035,168 km (0.111 R)
• M63: 22,765,355 km (0.061 R)
• M64: 23,392,170 km (0.079 R)
• M65: 23,503,471 km (0.072 R)
• M66: 24,587,607 km (0.12 R)
• M67: 24,700,703 km (0.052 R)
• M68: 24,927,493 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.6

Radius: 8.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.68 AU - 10.94 AU

Year: 11223 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 37,673,330 km

• M1: 142,716 km (0.107 R)
• M2: 205,398 km (0.073 R)
• M3: 408,402 km (0.083 R)
• M4: 503,546 km (0.091 R)
• M5: 817,852 km (0.118 R)
• M6: 1,001,408 km (0.091 R)
• M7: 1,252,583 km (0.027 R)
• M8: 1,511,986 km (0.111 R)
• M9: 2,279,722 km (0.09 R)
• M10: 2,388,330 km (0.09 R)
• M11: 2,457,145 km (0.052 R)
• M12: 2,540,621 km (0.071 R)
• M13: 2,681,991 km (0.099 R)
• M14: 3,426,838 km (0.119 R)
• M15: 3,599,026 km (0.063 R)
• M16: 3,678,312 km (0.081 R)
• M17: 3,806,219 km (0.104 R)
• M18: 3,919,464 km (0.029 R)
• M19: 4,116,036 km (0.067 R)
• M20: 4,812,414 km (0.089 R)
• M21: 5,471,841 km (0.046 R)
• M22: 5,544,845 km (0.077 R)
• M23: 5,784,501 km (0.105 R)
• M24: 6,046,297 km (0.032 R)
• M25: 6,698,095 km (0.082 R)
• M26: 6,913,815 km (0.104 R)
• M27: 7,392,379 km (0.117 R)
• M28: 7,513,703 km (0.099 R)
• M29: 7,778,940 km (0.079 R)
• M30: 7,881,713 km (0.114 R)
• M31: 8,088,757 km (0.074 R)
• M32: 8,423,707 km (0.117 R)
• M33: 8,592,752 km (0.105 R)
• M34: 8,784,537 km (0.079 R)
• M35: 9,346,127 km (0.032 R)
• M36: 11,448,725 km (0.075 R)
• M37: 12,181,007 km (0.059 R)
• M38: 12,300,386 km (0.077 R)
• M39: 12,564,725 km (0.096 R)
• M40: 13,541,749 km (0.109 R)
• M41: 14,114,410 km (0.11 R)
• M42: 14,467,012 km (0.076 R)
• M43: 14,568,140 km (0.117 R)
• M44: 14,669,717 km (0.113 R)
• M45: 15,360,859 km (0.118 R)
• M46: 16,036,593 km (0.12 R)
• M47: 16,141,311 km (0.107 R)
• M48: 17,497,565 km (0.092 R)
• M49: 17,957,728 km (0.053 R)
• M50: 18,175,692 km (0.091 R)
• M51: 18,257,672 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 11

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.7 AU - 13.14 AU

Year: 13180 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,673,330 km

• M1: 361,279 km (0.066 R)
• M2: 557,402 km (0.051 R)
• M3: 696,976 km (0.1 R)
• M4: 1,543,850 km (0.063 R)
• M5: 1,644,380 km (0.09 R)
• M6: 2,013,737 km (0.06 R)
• M7: 3,111,187 km (0.083 R)
• M8: 3,534,848 km (0.114 R)
• M9: 3,977,059 km (0.043 R)
• M10: 4,876,442 km (0.063 R)
• M11: 5,368,469 km (0.061 R)
• M12: 5,445,662 km (0.106 R)
• M13: 5,995,883 km (0.092 R)
• M14: 6,196,793 km (0.073 R)
• M15: 6,854,574 km (0.083 R)
• M16: 6,938,349 km (0.059 R)
• M17: 8,639,875 km (0.07 R)
• M18: 8,821,338 km (0.077 R)
• M19: 9,096,149 km (0.112 R)
• M20: 9,280,753 km (0.098 R)
• M21: 9,842,493 km (0.118 R)
• M22: 10,318,962 km (0.062 R)
• M23: 10,463,324 km (0.093 R)
• M24: 11,743,134 km (0.09 R)
• M25: 11,843,514 km (0.05 R)
• M26: 11,944,343 km (0.094 R)
• M27: 12,401,364 km (0.045 R)
• M28: 12,555,001 km (0.07 R)
• M29: 12,967,742 km (0.065 R)
• M30: 13,542,646 km (0.111 R)
• M31: 13,648,113 km (0.086 R)
• M32: 14,019,265 km (0.114 R)
• M33: 14,125,779 km (0.108 R)
• M34: 15,152,469 km (0.059 R)
• M35: 15,426,682 km (0.109 R)
• M36: 15,591,988 km (0.066 R)
• M37: 16,652,487 km (0.104 R)
• M38: 17,620,984 km (0.062 R)
• M39: 17,967,303 km (0.082 R)
• M40: 19,019,424 km (0.12 R)
• M41: 20,332,295 km (0.065 R)
• M42: 21,060,837 km (0.092 R)
• M43: 21,983,407 km (0.091 R)
• M44: 22,356,055 km (0.105 R)
• M45: 23,170,915 km (0.12 R)
• M46: 23,613,575 km (0.041 R)
• M47: 23,804,163 km (0.027 R)
• M48: 24,893,983 km (0.097 R)
• M49: 25,152,788 km (0.087 R)
• M50: 25,477,565 km (0.098 R)
• M51: 26,658,041 km (0.084 R)
• M52: 28,125,148 km (0.118 R)
• M53: 29,686,650 km (0.079 R)
• M54: 30,581,694 km (0.096 R)
• M55: 30,650,958 km (0.107 R)
• M56: 31,625,588 km (0.102 R)
• M57: 32,187,029 km (0.098 R)
• M58: 33,248,576 km (0.091 R)
• M59: 33,605,067 km (0.045 R)
• M60: 33,676,425 km (0.037 R)
• M61: 33,962,756 km (0.057 R)
• M62: 34,034,413 km (0.071 R)
• M63: 34,537,660 km (0.048 R)
• M64: 35,697,194 km (0.12 R)
• M65: 36,501,731 km (0.042 R)
• M66: 37,238,351 km (0.101 R)
• M67: 37,905,557 km (0.085 R)
• M68: 38,054,258 km (0.092 R)
• M69: 39,101,293 km (0.111 R)
• M70: 40,309,445 km (0.091 R)
• M71: 40,385,292 km (0.105 R)
• M72: 42,375,841 km (0.108 R)
• M73: 43,227,651 km (0.113 R)
• M74: 43,460,874 km (0.059 R)
• M75: 43,928,667 km (0.107 R)
• M76: 45,105,553 km (0.064 R)
• M77: 45,579,180 km (0.075 R)
• M78: 46,213,176 km (0.109 R)
• M79: 46,531,370 km (0.079 R)
• M80: 47,650,512 km (0.067 R)
• M81: 48,132,816 km (0.08 R)
• M82: 51,472,139 km (0.079 R)
• M83: 51,554,568 km (0.077 R)
• M84: 51,967,159 km (0.075 R)
• M85: 52,132,464 km (0.12 R)
• M86: 53,711,769 km (0.074 R)
• M87: 54,801,440 km (0.104 R)
• M88: 54,885,514 km (0.084 R)
• M89: 55,729,096 km (0.117 R)
• M90: 56,322,252 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.4

Radius: 4.4

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.86 AU - 15.92 AU

Year: 16903 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 37,673,330 km

• M1: 64,177 km (0.072 R)
• M2: 153,188 km (0.106 R)
• M3: 736,620 km (0.067 R)
• M4: 1,156,242 km (0.084 R)
• M5: 1,244,355 km (0.099 R)
• M6: 1,352,963 km (0.107 R)
• M7: 1,483,712 km (0.118 R)
• M8: 1,560,156 km (0.061 R)
• M9: 1,599,052 km (0.072 R)
• M10: 1,797,718 km (0.107 R)
• M11: 2,025,256 km (0.082 R)
• M12: 2,131,770 km (0.042 R)
• M13: 2,394,912 km (0.101 R)
• M14: 2,484,970 km (0.084 R)
• M15: 2,576,075 km (0.092 R)
• M16: 2,691,565 km (0.11 R)
• M17: 3,121,210 km (0.111 R)
• M18: 3,194,812 km (0.039 R)
• M19: 4,367,659 km (0.103 R)
• M20: 4,841,885 km (0.119 R)
• M21: 4,870,308 km (0.052 R)
• M22: 5,273,923 km (0.036 R)
• M23: 6,051,533 km (0.115 R)
• M24: 6,205,170 km (0.111 R)
• M25: 6,329,037 km (0.085 R)
• M26: 6,516,334 km (0.067 R)
• M27: 6,768,855 km (0.037 R)
• M28: 6,832,584 km (0.074 R)
• M29: 7,545,567 km (0.09 R)
• M30: 7,578,628 km (0.099 R)
• M31: 8,831,959 km (0.106 R)
• M32: 9,358,244 km (0.093 R)
• M33: 9,858,500 km (0.034 R)
• M34: 10,367,432 km (0.092 R)
• M35: 10,404,083 km (0.108 R)
• M36: 11,034,189 km (0.112 R)
• M37: 11,372,729 km (0.088 R)
• M38: 11,524,422 km (0.091 R)
• M39: 12,060,132 km (0.095 R)
• M40: 12,098,728 km (0.108 R)
• M41: 12,214,666 km (0.103 R)
• M42: 12,408,844 km (0.094 R)
• M43: 12,604,069 km (0.119 R)
• M44: 12,839,536 km (0.075 R)
• M45: 13,155,936 km (0.103 R)
• M46: 13,595,006 km (0.112 R)
• M47: 13,715,582 km (0.046 R)
• M48: 14,323,847 km (0.072 R)
• M49: 15,190,317 km (0.106 R)
• M50: 16,158,365 km (0.063 R)
• M51: 16,243,486 km (0.109 R)
• M52: 17,016,459 km (0.115 R)
• M53: 17,757,267 km (0.042 R)
• M54: 17,845,081 km (0.062 R)
• M55: 18,021,307 km (0.042 R)
• M56: 18,109,570 km (0.045 R)
• M57: 19,270,300 km (0.093 R)
• M58: 19,315,479 km (0.057 R)
• M59: 19,496,342 km (0.112 R)
• M60: 19,950,821 km (0.102 R)
• M61: 21,009,675 km (0.084 R)
• M62: 21,102,575 km (0.085 R)
• M63: 21,475,672 km (0.054 R)
• M64: 22,181,026 km (0.057 R)
• M65: 22,228,299 km (0.058 R)
• M66: 22,275,572 km (0.07 R)
• M67: 24,342,266 km (0.105 R)
• M68: 24,488,723 km (0.119 R)
• M69: 24,684,397 km (0.114 R)
• M70: 25,028,173 km (0.111 R)
• M71: 25,621,328 km (0.03 R)
• M72: 25,819,994 km (0.082 R)
• M73: 26,419,134 km (0.069 R)
• M74: 27,073,475 km (0.056 R)
• M75: 27,326,445 km (0.076 R)
• M76: 27,478,735 km (0.107 R)
• M77: 28,449,177 km (0.118 R)
• M78: 29,068,063 km (0.046 R)
• M79: 29,847,618 km (0.047 R)
• M80: 30,476,377 km (0.12 R)
• M81: 30,528,886 km (0.08 R)
• M82: 32,174,014 km (0.081 R)
• M83: 32,227,570 km (0.103 R)
• M84: 32,334,832 km (0.098 R)
• M85: 33,034,351 km (0.108 R)
• M86: 33,738,957 km (0.104 R)
• M87: 34,120,282 km (0.11 R)
• M88: 34,229,638 km (0.079 R)
• M89: 34,612,908 km (0.111 R)
• M90: 34,777,615 km (0.109 R)
• M91: 35,052,576 km (0.067 R)
• M92: 36,160,049 km (0.112 R)
• M93: 36,718,199 km (0.088 R)
• M94: 37,166,693 km (0.067 R)
• M95: 37,222,793 km (0.09 R)
• M96: 37,560,585 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 17,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit