🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.62 AU - 0.68 AU

Year: 200 Days

Day: 45.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.68 AU - 1.06 AU

Year: 309 Days

Day: 37 Hours

Environment

Temp: 42 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.68 AU - 1.08 AU

Year: 314 Days

Day: 33.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,557,282 km

• M1: 65,973 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.38 AU - 3.16 AU

Year: 1756 Days

Day: 21.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.24 AU - 4.28 AU

Year: 2776 Days

Day: 39.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552

Radius: 8.2

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.44 AU - 5.24 AU

Year: 4055 Days

Day: 14 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 84,557,282 km

• M1: 104,120 km (0.112 R)
• M2: 155,881 km (0.068 R)
• M3: 441,912 km (0.118 R)
• M4: 803,341 km (0.06 R)
• M5: 860,038 km (0.057 R)
• M6: 1,190,350 km (0.097 R)
• M7: 1,295,667 km (0.038 R)
• M8: 1,615,807 km (0.072 R)
• M9: 1,807,591 km (0.101 R)
• M10: 2,803,614 km (0.082 R)
• M11: 3,180,301 km (0.059 R)
• M12: 3,726,633 km (0.072 R)
• M13: 4,060,535 km (0.093 R)
• M14: 4,342,677 km (0.087 R)
• M15: 4,445,002 km (0.083 R)
• M16: 4,714,876 km (0.079 R)
• M17: 5,645,375 km (0.032 R)
• M18: 6,097,160 km (0.097 R)
• M19: 6,281,016 km (0.048 R)
• M20: 6,607,439 km (0.083 R)
• M21: 7,374,277 km (0.073 R)
• M22: 7,545,717 km (0.06 R)
• M23: 7,917,767 km (0.074 R)
• M24: 8,093,394 km (0.09 R)
• M25: 8,397,377 km (0.087 R)
• M26: 8,731,130 km (0.077 R)
• M27: 9,651,007 km (0.099 R)
• M28: 10,000,468 km (0.112 R)
• M29: 10,054,622 km (0.077 R)
• M30: 10,408,870 km (0.115 R)
• M31: 10,684,280 km (0.094 R)
• M32: 11,439,600 km (0.082 R)
• M33: 12,125,506 km (0.111 R)
• M34: 12,299,039 km (0.119 R)
• M35: 12,531,664 km (0.076 R)
• M36: 12,854,047 km (0.045 R)
• M37: 12,912,989 km (0.083 R)
• M38: 13,090,113 km (0.063 R)
• M39: 14,109,772 km (0.086 R)
• M40: 14,629,026 km (0.104 R)
• M41: 14,937,497 km (0.061 R)
• M42: 16,479,552 km (0.076 R)
• M43: 16,543,580 km (0.084 R)
• M44: 16,832,752 km (0.115 R)
• M45: 16,994,019 km (0.027 R)
• M46: 17,123,571 km (0.087 R)
• M47: 17,220,809 km (0.1 R)
• M48: 17,677,232 km (0.101 R)
• M49: 18,071,722 km (0.041 R)
• M50: 18,702,277 km (0.115 R)
• M51: 18,902,888 km (0.116 R)
• M52: 19,003,418 km (0.064 R)
• M53: 20,429,983 km (0.074 R)
• M54: 20,913,184 km (0.08 R)
• M55: 21,121,424 km (0.084 R)
• M56: 21,434,981 km (0.109 R)
• M57: 21,680,023 km (0.091 R)
• M58: 21,890,806 km (0.099 R)
• M59: 22,278,863 km (0.115 R)
• M60: 22,420,682 km (0.099 R)
• M61: 22,598,105 km (0.098 R)
• M62: 23,420,893 km (0.095 R)
• M63: 24,144,348 km (0.119 R)
• M64: 24,253,555 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.9

Radius: 4.4

Gravity: 21.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.46 AU - 12.44 AU

Year: 15731 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 84,557,282 km

• M1: 86,767 km (0.037 R)
• M2: 297,101 km (0.082 R)
• M3: 412,441 km (0.099 R)
• M4: 647,160 km (0.079 R)
• M5: 1,110,016 km (0.081 R)
• M6: 1,860,399 km (0.114 R)
• M7: 1,939,836 km (0.105 R)
• M8: 2,074,773 km (0.034 R)
• M9: 2,102,149 km (0.072 R)
• M10: 2,854,926 km (0.108 R)
• M11: 3,616,379 km (0.106 R)
• M12: 4,366,014 km (0.062 R)
• M13: 4,401,169 km (0.12 R)
• M14: 4,977,121 km (0.111 R)
• M15: 5,311,323 km (0.071 R)
• M16: 5,386,571 km (0.092 R)
• M17: 5,652,855 km (0.05 R)
• M18: 5,768,344 km (0.041 R)
• M19: 6,079,957 km (0.07 R)
• M20: 6,800,869 km (0.118 R)
• M21: 7,129,984 km (0.11 R)
• M22: 7,931,978 km (0.078 R)
• M23: 8,147,848 km (0.075 R)
• M24: 8,453,177 km (0.044 R)
• M25: 8,629,404 km (0.09 R)
• M26: 9,300,948 km (0.109 R)
• M27: 10,035,474 km (0.081 R)
• M28: 10,128,673 km (0.093 R)
• M29: 10,456,891 km (0.098 R)
• M30: 11,462,338 km (0.1 R)
• M31: 12,100,074 km (0.073 R)
• M32: 12,248,924 km (0.111 R)
• M33: 12,348,407 km (0.083 R)
• M34: 12,398,223 km (0.097 R)
• M35: 12,498,154 km (0.097 R)
• M36: 12,799,594 km (0.115 R)
• M37: 12,900,722 km (0.07 R)
• M38: 13,307,329 km (0.03 R)
• M39: 13,460,966 km (0.113 R)
• M40: 13,512,278 km (0.07 R)
• M41: 14,447,414 km (0.073 R)
• M42: 14,605,240 km (0.071 R)
• M43: 14,710,856 km (0.116 R)
• M44: 15,942,944 km (0.11 R)
• M45: 16,819,438 km (0.119 R)
• M46: 17,152,144 km (0.094 R)
• M47: 17,319,245 km (0.081 R)
• M48: 17,655,242 km (0.088 R)
• M49: 17,823,988 km (0.098 R)
• M50: 18,163,276 km (0.1 R)
• M51: 18,390,515 km (0.063 R)
• M52: 18,447,512 km (0.08 R)
• M53: 19,715,653 km (0.098 R)
• M54: 20,714,817 km (0.027 R)
• M55: 21,310,217 km (0.106 R)
• M56: 21,610,011 km (0.068 R)
• M57: 22,092,464 km (0.115 R)
• M58: 22,578,657 km (0.043 R)
• M59: 24,120,413 km (0.1 R)
• M60: 24,620,818 km (0.047 R)
• M61: 25,504,941 km (0.115 R)
• M62: 25,950,892 km (0.115 R)
• M63: 26,014,771 km (0.113 R)
• M64: 27,174,154 km (0.094 R)
• M65: 28,547,911 km (0.114 R)
• M66: 28,746,128 km (0.046 R)
• M67: 28,878,373 km (0.078 R)
• M68: 29,010,917 km (0.063 R)
• M69: 30,078,297 km (0.075 R)
• M70: 31,498,729 km (0.085 R)
• M71: 33,704,849 km (0.086 R)
• M72: 35,889,128 km (0.099 R)
• M73: 35,960,336 km (0.065 R)
• M74: 37,611,298 km (0.112 R)
• M75: 38,482,407 km (0.032 R)
• M76: 38,774,272 km (0.11 R)
• M77: 39,286,794 km (0.049 R)
• M78: 39,654,207 km (0.087 R)
• M79: 40,540,724 km (0.052 R)
• M80: 40,986,525 km (0.072 R)
• M81: 42,483,851 km (0.082 R)
• M82: 42,785,440 km (0.033 R)
• M83: 43,770,691 km (0.113 R)
• M84: 43,922,982 km (0.093 R)
• M85: 44,840,017 km (0.104 R)
• M86: 45,609,100 km (0.037 R)
• M87: 45,995,212 km (0.089 R)
• M88: 46,382,521 km (0.101 R)
• M89: 46,537,654 km (0.084 R)
• M90: 46,770,877 km (0.063 R)
• M91: 48,256,234 km (0.114 R)
• M92: 48,965,328 km (0.115 R)
• M93: 49,123,303 km (0.118 R)
• M94: 49,677,713 km (0.071 R)
• M95: 50,075,045 km (0.062 R)
• M96: 50,154,631 km (0.075 R)
• M97: 51,433,842 km (0.118 R)
• M98: 52,723,526 km (0.092 R)
• M99: 54,187,341 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.5

Radius: 4.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.03 AU - 14.73 AU

Year: 18637 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 84,557,282 km

• M1: 202,406 km (0.084 R)
• M2: 402,418 km (0.051 R)
• M3: 505,940 km (0.099 R)
• M4: 814,112 km (0.117 R)
• M5: 1,201,570 km (0.104 R)
• M6: 1,722,021 km (0.064 R)
• M7: 1,772,436 km (0.097 R)
• M8: 2,032,137 km (0.087 R)
• M9: 2,378,157 km (0.103 R)
• M10: 2,761,876 km (0.083 R)
• M11: 3,001,532 km (0.047 R)
• M12: 3,436,562 km (0.086 R)
• M13: 4,047,071 km (0.063 R)
• M14: 4,410,893 km (0.097 R)
• M15: 4,550,019 km (0.12 R)
• M16: 4,596,694 km (0.077 R)
• M17: 4,737,615 km (0.084 R)
• M18: 4,785,037 km (0.069 R)
• M19: 5,120,735 km (0.11 R)
• M20: 5,242,508 km (0.113 R)
• M21: 5,588,528 km (0.103 R)
• M22: 6,018,472 km (0.05 R)
• M23: 6,198,737 km (0.108 R)
• M24: 6,564,355 km (0.039 R)
• M25: 6,910,225 km (0.065 R)
• M26: 7,071,791 km (0.091 R)
• M27: 7,591,793 km (0.12 R)
• M28: 7,870,344 km (0.039 R)
• M29: 8,408,896 km (0.094 R)
• M30: 8,900,774 km (0.115 R)
• M31: 9,701,123 km (0.12 R)
• M32: 9,791,480 km (0.097 R)
• M33: 10,400,792 km (0.077 R)
• M34: 10,462,426 km (0.029 R)
• M35: 10,772,393 km (0.095 R)
• M36: 11,560,325 km (0.098 R)
• M37: 11,720,096 km (0.083 R)
• M38: 13,795,317 km (0.117 R)
• M39: 14,203,271 km (0.061 R)
• M40: 14,684,377 km (0.101 R)
• M41: 14,961,582 km (0.116 R)
• M42: 16,337,733 km (0.085 R)
• M43: 16,913,834 km (0.032 R)
• M44: 18,271,585 km (0.103 R)
• M45: 19,549,749 km (0.1 R)
• M46: 20,856,486 km (0.072 R)
• M47: 20,934,277 km (0.057 R)
• M48: 22,350,071 km (0.096 R)
• M49: 22,668,865 km (0.105 R)
• M50: 22,748,899 km (0.106 R)
• M51: 23,391,721 km (0.094 R)
• M52: 23,553,437 km (0.12 R)
• M53: 24,449,079 km (0.055 R)
• M54: 24,531,059 km (0.1 R)
• M55: 24,572,049 km (0.087 R)
• M56: 24,613,188 km (0.107 R)
• M57: 25,646,760 km (0.063 R)
• M58: 26,357,649 km (0.088 R)
• M59: 27,202,278 km (0.09 R)
• M60: 28,529,062 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.8

Radius: 4.5

Gravity: 47.89 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.64 AU - 15.12 AU

Year: 19692 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,557,282 km

• M1: 116,387 km (0.106 R)
• M2: 295,007 km (0.099 R)
• M3: 451,935 km (0.101 R)
• M4: 539,749 km (0.077 R)
• M5: 609,312 km (0.072 R)
• M6: 862,581 km (0.089 R)
• M7: 1,029,233 km (0.1 R)
• M8: 1,521,410 km (0.074 R)
• M9: 1,554,322 km (0.114 R)
• M10: 2,004,013 km (0.115 R)
• M11: 2,076,568 km (0.071 R)
• M12: 2,413,911 km (0.064 R)
• M13: 2,608,837 km (0.089 R)
• M14: 2,768,309 km (0.058 R)
• M15: 3,223,236 km (0.091 R)
• M16: 3,971,075 km (0.102 R)
• M17: 4,062,480 km (0.055 R)
• M18: 4,340,881 km (0.041 R)
• M19: 4,435,128 km (0.117 R)
• M20: 5,262,554 km (0.077 R)
• M21: 5,616,802 km (0.091 R)
• M22: 6,671,167 km (0.11 R)
• M23: 7,165,140 km (0.055 R)
• M24: 8,072,002 km (0.085 R)
• M25: 8,304,327 km (0.113 R)
• M26: 8,479,955 km (0.118 R)
• M27: 9,134,745 km (0.117 R)
• M28: 9,498,717 km (0.077 R)
• M29: 11,001,128 km (0.115 R)
• M30: 11,258,736 km (0.109 R)
• M31: 11,323,362 km (0.088 R)
• M32: 12,441,905 km (0.101 R)
• M33: 13,252,576 km (0.08 R)
• M34: 14,711,604 km (0.111 R)
• M35: 14,853,124 km (0.067 R)
• M36: 15,280,675 km (0.114 R)
• M37: 16,440,357 km (0.094 R)
• M38: 16,587,262 km (0.103 R)
• M39: 18,689,860 km (0.103 R)
• M40: 19,616,320 km (0.034 R)
• M41: 19,772,051 km (0.077 R)
• M42: 20,163,549 km (0.079 R)
• M43: 20,399,614 km (0.086 R)
• M44: 20,557,590 km (0.037 R)
• M45: 21,996,871 km (0.07 R)
• M46: 22,728,704 km (0.117 R)
• M47: 22,892,364 km (0.097 R)
• M48: 23,468,465 km (0.114 R)
• M49: 24,718,804 km (0.11 R)
• M50: 25,990,685 km (0.105 R)
• M51: 26,591,470 km (0.078 R)
• M52: 26,936,742 km (0.119 R)
• M53: 27,023,359 km (0.04 R)
• M54: 27,370,576 km (0.093 R)
• M55: 29,128,650 km (0.052 R)
• M56: 29,306,522 km (0.089 R)
• M57: 30,380,934 km (0.111 R)
• M58: 31,104,389 km (0.086 R)
• M59: 34,805,740 km (0.1 R)
• M60: 35,752,545 km (0.103 R)
• M61: 36,707,727 km (0.056 R)
• M62: 38,059,194 km (0.095 R)
• M63: 38,936,586 km (0.084 R)
• M64: 39,721,975 km (0.071 R)
• M65: 40,215,498 km (0.104 R)
• M66: 41,808,566 km (0.09 R)
• M67: 42,109,557 km (0.107 R)
• M68: 42,411,296 km (0.113 R)
• M69: 44,032,338 km (0.099 R)
• M70: 45,261,434 km (0.041 R)
• M71: 45,570,503 km (0.079 R)
• M72: 47,648,567 km (0.096 R)
• M73: 49,757,449 km (0.113 R)
• M74: 50,930,146 km (0.083 R)
• M75: 52,868,785 km (0.091 R)
• M76: 55,160,924 km (0.119 R)
• M77: 57,485,226 km (0.052 R)
• M78: 59,277,408 km (0.088 R)
• M79: 59,502,703 km (0.103 R)
• M80: 60,633,663 km (0.067 R)
• M81: 63,031,417 km (0.08 R)
• M82: 64,763,013 km (0.062 R)
• M83: 64,995,039 km (0.05 R)
• M84: 68,509,093 km (0.117 R)
• M85: 69,694,058 km (0.108 R)
• M86: 70,527,617 km (0.052 R)
• M87: 75,841,782 km (0.111 R)
• M88: 76,944,618 km (0.12 R)
• M89: 77,436,346 km (0.11 R)
• M90: 77,559,465 km (0.12 R)
• M91: 80,284,540 km (0.035 R)
• M92: 82,663,146 km (0.105 R)
• M93: 83,292,953 km (0.085 R)
• M94: 83,545,324 km (0.117 R)
• M95: 83,797,846 km (0.094 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: 458 - 19,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit