🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.63 AU - 0.65 AU

Year: 220 Days

Day: 36.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,342,196 km

• M1: 207,941 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.57 AU - 0.73 AU

Year: 226 Days

Day: 33.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.68 AU - 0.84 AU

Year: 285 Days

Day: 28.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.03 AU - 1.45 AU

Year: 594 Days

Day: 33.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.2

Radius: 14.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.66 AU - 4 AU

Year: 2616 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,342,196 km

• M1: 200,162 km (0.05 R)
• M2: 302,487 km (0.12 R)
• M3: 534,663 km (0.062 R)
• M4: 716,275 km (0.107 R)
• M5: 811,868 km (0.104 R)
• M6: 921,224 km (0.057 R)
• M7: 1,018,014 km (0.112 R)
• M8: 1,242,859 km (0.07 R)
• M9: 1,495,081 km (0.105 R)
• M10: 1,731,446 km (0.107 R)
• M11: 1,854,415 km (0.089 R)
• M12: 2,085,843 km (0.048 R)
• M13: 2,364,095 km (0.043 R)
• M14: 2,552,140 km (0.118 R)
• M15: 2,641,749 km (0.068 R)
• M16: 2,732,256 km (0.045 R)
• M17: 2,837,273 km (0.027 R)
• M18: 3,078,425 km (0.116 R)
• M19: 3,256,895 km (0.077 R)
• M20: 3,509,716 km (0.119 R)
• M21: 3,740,096 km (0.097 R)
• M22: 3,930,983 km (0.061 R)
• M23: 4,110,052 km (0.118 R)
• M24: 4,291,963 km (0.09 R)
• M25: 4,569,916 km (0.081 R)
• M26: 4,805,981 km (0.114 R)
• M27: 4,933,588 km (0.105 R)
• M28: 5,422,474 km (0.058 R)
• M29: 5,757,124 km (0.07 R)
• M30: 5,858,851 km (0.112 R)
• M31: 6,115,860 km (0.103 R)
• M32: 6,219,681 km (0.114 R)
• M33: 6,341,603 km (0.07 R)
• M34: 6,712,157 km (0.071 R)
• M35: 6,981,134 km (0.105 R)
• M36: 7,126,244 km (0.09 R)
• M37: 7,290,503 km (0.074 R)
• M38: 7,474,508 km (0.071 R)
• M39: 7,772,357 km (0.05 R)
• M40: 8,360,427 km (0.111 R)
• M41: 8,456,618 km (0.118 R)
• M42: 8,689,093 km (0.12 R)
• M43: 8,864,721 km (0.12 R)
• M44: 9,061,442 km (0.107 R)
• M45: 9,419,131 km (0.106 R)
• M46: 9,761,111 km (0.088 R)
• M47: 9,862,539 km (0.093 R)
• M48: 10,457,639 km (0.111 R)
• M49: 10,686,374 km (0.109 R)
• M50: 10,980,035 km (0.084 R)
• M51: 11,148,931 km (0.058 R)
• M52: 11,361,509 km (0.077 R)
• M53: 11,790,407 km (0.117 R)
• M54: 11,941,800 km (0.067 R)
• M55: 12,246,530 km (0.051 R)
• M56: 12,664,357 km (0.075 R)
• M57: 12,952,932 km (0.068 R)
• M58: 13,717,826 km (0.114 R)
• M59: 14,105,882 km (0.097 R)
• M60: 14,729,556 km (0.108 R)
• M61: 14,869,430 km (0.12 R)
• M62: 15,009,603 km (0.112 R)
• M63: 15,220,835 km (0.102 R)
• M64: 15,338,718 km (0.114 R)
• M65: 15,693,864 km (0.081 R)
• M66: 16,099,723 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.4

Radius: 12.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.03 AU - 4.67 AU

Year: 3252 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 45,342,196 km

• M1: 175,777 km (0.047 R)
• M2: 271,670 km (0.111 R)
• M3: 371,003 km (0.105 R)
• M4: 455,675 km (0.09 R)
• M5: 650,601 km (0.097 R)
• M6: 800,797 km (0.103 R)
• M7: 919,129 km (0.078 R)
• M8: 1,114,504 km (0.068 R)
• M9: 1,480,121 km (0.1 R)
• M10: 1,601,296 km (0.107 R)
• M11: 1,768,247 km (0.071 R)
• M12: 2,211,505 km (0.098 R)
• M13: 2,462,082 km (0.09 R)
• M14: 2,940,197 km (0.115 R)
• M15: 3,665,297 km (0.116 R)
• M16: 4,153,136 km (0.093 R)
• M17: 4,483,448 km (0.119 R)
• M18: 4,582,183 km (0.034 R)
• M19: 5,107,720 km (0.119 R)
• M20: 5,252,531 km (0.111 R)
• M21: 5,673,948 km (0.089 R)
• M22: 6,084,295 km (0.079 R)
• M23: 6,459,786 km (0.057 R)
• M24: 6,549,245 km (0.114 R)
• M25: 6,979,937 km (0.098 R)
• M26: 7,163,943 km (0.113 R)
• M27: 7,725,982 km (0.036 R)
• M28: 8,253,614 km (0.074 R)
• M29: 8,424,006 km (0.092 R)
• M30: 9,117,242 km (0.09 R)
• M31: 9,880,191 km (0.089 R)
• M32: 9,983,563 km (0.078 R)
• M33: 10,087,085 km (0.106 R)
• M34: 11,467,275 km (0.086 R)
• M35: 11,575,883 km (0.068 R)
• M36: 11,657,564 km (0.061 R)
• M37: 12,234,712 km (0.1 R)
• M38: 12,934,082 km (0.075 R)
• M39: 13,217,421 km (0.045 R)
• M40: 13,359,987 km (0.102 R)
• M41: 13,646,467 km (0.115 R)
• M42: 14,167,218 km (0.117 R)
• M43: 14,635,608 km (0.097 R)
• M44: 15,708,225 km (0.084 R)
• M45: 15,949,975 km (0.102 R)
• M46: 16,529,218 km (0.073 R)
• M47: 17,084,226 km (0.118 R)
• M48: 17,239,509 km (0.073 R)
• M49: 18,212,793 km (0.025 R)
• M50: 19,042,762 km (0.117 R)
• M51: 19,139,402 km (0.118 R)
• M52: 19,236,042 km (0.097 R)
• M53: 19,397,758 km (0.033 R)
• M54: 19,754,848 km (0.095 R)
• M55: 19,885,147 km (0.03 R)
• M56: 20,179,556 km (0.055 R)
• M57: 22,077,654 km (0.072 R)
• M58: 22,791,236 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617

Radius: 13.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.42 AU - 5.82 AU

Year: 5735 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,342,196 km

• M1: 178,021 km (0.103 R)
• M2: 571,613 km (0.052 R)
• M3: 687,402 km (0.116 R)
• M4: 878,588 km (0.104 R)
• M5: 1,316,461 km (0.118 R)
• M6: 1,560,605 km (0.07 R)
• M7: 1,714,392 km (0.112 R)
• M8: 1,837,660 km (0.071 R)
• M9: 2,206,868 km (0.096 R)
• M10: 2,341,805 km (0.114 R)
• M11: 2,539,424 km (0.074 R)
• M12: 2,763,521 km (0.115 R)
• M13: 3,079,622 km (0.084 R)
• M14: 3,564,768 km (0.101 R)
• M15: 3,678,462 km (0.098 R)
• M16: 3,909,441 km (0.112 R)
• M17: 4,074,148 km (0.109 R)
• M18: 4,459,213 km (0.094 R)
• M19: 4,557,499 km (0.086 R)
• M20: 4,656,383 km (0.036 R)
• M21: 5,008,238 km (0.104 R)
• M22: 5,110,413 km (0.112 R)
• M23: 5,239,067 km (0.116 R)
• M24: 5,525,996 km (0.092 R)
• M25: 5,737,976 km (0.064 R)
• M26: 5,925,721 km (0.056 R)
• M27: 6,034,030 km (0.12 R)
• M28: 6,197,541 km (0.113 R)
• M29: 6,501,224 km (0.078 R)
• M30: 6,923,389 km (0.085 R)
• M31: 7,152,125 km (0.115 R)
• M32: 7,412,574 km (0.1 R)
• M33: 7,617,374 km (0.072 R)
• M34: 8,182,704 km (0.049 R)
• M35: 8,273,211 km (0.058 R)
• M36: 8,885,066 km (0.089 R)
• M37: 9,385,322 km (0.096 R)
• M38: 9,766,497 km (0.064 R)
• M39: 10,675,603 km (0.11 R)
• M40: 11,375,272 km (0.101 R)
• M41: 12,227,681 km (0.111 R)
• M42: 12,435,323 km (0.071 R)
• M43: 12,539,593 km (0.118 R)
• M44: 13,065,280 km (0.088 R)
• M45: 13,242,104 km (0.045 R)
• M46: 13,957,481 km (0.037 R)
• M47: 14,869,280 km (0.098 R)
• M48: 15,202,435 km (0.052 R)
• M49: 15,687,730 km (0.102 R)
• M50: 16,292,255 km (0.086 R)
• M51: 16,482,693 km (0.098 R)
• M52: 16,597,285 km (0.114 R)
• M53: 16,827,367 km (0.072 R)
• M54: 17,797,359 km (0.097 R)
• M55: 17,954,288 km (0.088 R)
• M56: 18,467,408 km (0.085 R)
• M57: 20,198,854 km (0.098 R)
• M58: 20,980,353 km (0.112 R)
• M59: 21,897,538 km (0.115 R)
• M60: 22,445,814 km (0.116 R)
• M61: 22,700,280 km (0.116 R)
• M62: 23,555,681 km (0.071 R)
• M63: 23,771,251 km (0.075 R)
• M64: 24,639,816 km (0.054 R)
• M65: 24,727,331 km (0.088 R)
• M66: 26,229,443 km (0.101 R)
• M67: 26,318,753 km (0.099 R)
• M68: 27,126,881 km (0.083 R)
• M69: 27,488,609 km (0.119 R)
• M70: 27,715,549 km (0.094 R)
• M71: 28,537,739 km (0.117 R)
• M72: 29,739,458 km (0.104 R)
• M73: 30,112,555 km (0.095 R)
• M74: 30,722,017 km (0.082 R)
• M75: 31,240,972 km (0.087 R)
• M76: 31,762,919 km (0.104 R)
• M77: 31,905,785 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239

Radius: 5.5

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.76 AU - 12.12 AU

Year: 15576 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 45,342,196 km

• M1: 84,373 km (0.037 R)
• M2: 127,906 km (0.091 R)
• M3: 236,664 km (0.099 R)
• M4: 352,303 km (0.083 R)
• M5: 403,765 km (0.071 R)
• M6: 636,539 km (0.087 R)
• M7: 1,073,664 km (0.103 R)
• M8: 1,190,350 km (0.108 R)
• M9: 1,311,225 km (0.059 R)
• M10: 1,373,159 km (0.083 R)
• M11: 1,564,943 km (0.059 R)
• M12: 1,857,108 km (0.101 R)
• M13: 1,903,483 km (0.077 R)
• M14: 1,950,457 km (0.114 R)
• M15: 2,620,057 km (0.079 R)
• M16: 2,884,845 km (0.034 R)
• M17: 3,047,757 km (0.112 R)
• M18: 3,158,161 km (0.116 R)
• M19: 3,411,280 km (0.057 R)
• M20: 4,057,244 km (0.056 R)
• M21: 4,178,717 km (0.027 R)
• M22: 4,239,903 km (0.118 R)
• M23: 4,708,294 km (0.11 R)
• M24: 5,424,718 km (0.053 R)
• M25: 5,795,721 km (0.066 R)
• M26: 6,279,520 km (0.119 R)
• M27: 6,740,282 km (0.108 R)
• M28: 6,992,952 km (0.106 R)
• M29: 7,102,309 km (0.098 R)
• M30: 7,285,566 km (0.082 R)
• M31: 7,544,819 km (0.065 R)
• M32: 7,731,966 km (0.05 R)
• M33: 7,996,455 km (0.09 R)
• M34: 8,148,895 km (0.03 R)
• M35: 9,242,755 km (0.11 R)
• M36: 9,684,966 km (0.049 R)
• M37: 9,888,270 km (0.104 R)
• M38: 10,631,921 km (0.113 R)
• M39: 10,673,658 km (0.098 R)
• M40: 11,607,897 km (0.119 R)
• M41: 13,598,746 km (0.048 R)
• M42: 13,644,223 km (0.1 R)
• M43: 13,963,615 km (0.093 R)
• M44: 14,193,248 km (0.07 R)
• M45: 14,239,324 km (0.075 R)
• M46: 14,424,227 km (0.09 R)
• M47: 15,454,956 km (0.091 R)
• M48: 17,983,908 km (0.104 R)
• M49: 18,233,886 km (0.115 R)
• M50: 18,384,232 km (0.1 R)
• M51: 19,295,732 km (0.071 R)
• M52: 19,449,070 km (0.041 R)
• M53: 19,551,544 km (0.031 R)
• M54: 19,860,015 km (0.1 R)
• M55: 20,377,624 km (0.076 R)
• M56: 21,162,414 km (0.075 R)
• M57: 22,010,335 km (0.118 R)
• M58: 22,545,895 km (0.05 R)
• M59: 22,761,316 km (0.053 R)
• M60: 24,454,016 km (0.109 R)
• M61: 24,564,569 km (0.08 R)
• M62: 24,675,421 km (0.099 R)
• M63: 24,730,772 km (0.118 R)
• M64: 25,064,375 km (0.045 R)
• M65: 25,287,575 km (0.08 R)
• M66: 25,399,325 km (0.063 R)
• M67: 25,679,671 km (0.11 R)
• M68: 25,735,920 km (0.119 R)
• M69: 26,811,080 km (0.107 R)
• M70: 26,925,223 km (0.037 R)
• M71: 27,325,547 km (0.117 R)
• M72: 27,727,965 km (0.119 R)
• M73: 28,364,205 km (0.09 R)
• M74: 29,298,294 km (0.061 R)
• M75: 30,420,577 km (0.06 R)
• M76: 30,480,117 km (0.079 R)
• M77: 31,196,542 km (0.104 R)
• M78: 31,556,923 km (0.041 R)
• M79: 33,994,022 km (0.078 R)
• M80: 34,923,473 km (0.075 R)
• M81: 35,297,618 km (0.053 R)
• M82: 36,175,607 km (0.119 R)
• M83: 36,301,718 km (0.061 R)
• M84: 36,743,930 km (0.119 R)
• M85: 37,378,823 km (0.063 R)
• M86: 37,442,552 km (0.119 R)
• M87: 37,633,738 km (0.081 R)
• M88: 38,337,895 km (0.107 R)
• M89: 39,824,300 km (0.114 R)
• M90: 41,131,935 km (0.039 R)
• M91: 41,791,063 km (0.109 R)
• M92: 42,188,245 km (0.042 R)
• M93: 45,342,217 km (0.093 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: 243 - 10,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit