🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.88 AU - 1.16 AU

Year: 369 Days

Day: 46.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,913,182 km

• M1: 531,372 km (0.09 R)
• M2: 679,025 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.13 AU - 1.17 AU

Year: 442 Days

Day: 31.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 113.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,913,182 km

• M1: 76,145 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.48 AU - 2.42 AU

Year: 975 Days

Day: 23.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,913,182 km

• M1: 1,396,197 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.57 AU - 2.83 AU

Year: 1589 Days

Day: 27.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.17 AU - 4.29 AU

Year: 2580 Days

Day: 38.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.9 AU - 4.78 AU

Year: 3238 Days

Day: 22 Hours

Environment

Temp: -124 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 12.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.52 AU - 8.46 AU

Year: 7342 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,913,182 km

• M1: 169,345 km (0.045 R)
• M2: 248,332 km (0.108 R)
• M3: 382,522 km (0.076 R)
• M4: 590,164 km (0.036 R)
• M5: 917,334 km (0.118 R)
• M6: 1,084,884 km (0.039 R)
• M7: 1,208,601 km (0.116 R)
• M8: 1,394,103 km (0.099 R)
• M9: 1,549,385 km (0.112 R)
• M10: 1,793,529 km (0.11 R)
• M11: 2,319,515 km (0.035 R)
• M12: 2,991,658 km (0.064 R)
• M13: 3,194,663 km (0.037 R)
• M14: 3,481,142 km (0.115 R)
• M15: 4,079,235 km (0.052 R)
• M16: 4,361,825 km (0.114 R)
• M17: 4,534,461 km (0.052 R)
• M18: 4,680,169 km (0.086 R)
• M19: 4,976,224 km (0.079 R)
• M20: 5,278,411 km (0.103 R)
• M21: 5,493,533 km (0.086 R)
• M22: 5,964,318 km (0.075 R)
• M23: 6,060,060 km (0.099 R)
• M24: 6,317,967 km (0.114 R)
• M25: 6,579,314 km (0.045 R)
• M26: 6,844,402 km (0.094 R)
• M27: 8,045,373 km (0.088 R)
• M28: 8,329,011 km (0.085 R)
• M29: 8,579,887 km (0.091 R)
• M30: 8,796,953 km (0.112 R)
• M31: 9,236,472 km (0.095 R)
• M32: 9,720,870 km (0.097 R)
• M33: 10,175,348 km (0.092 R)
• M34: 10,290,090 km (0.104 R)
• M35: 10,714,349 km (0.11 R)
• M36: 11,065,904 km (0.113 R)
• M37: 11,183,937 km (0.11 R)
• M38: 11,981,293 km (0.101 R)
• M39: 12,102,468 km (0.096 R)
• M40: 12,264,781 km (0.039 R)
• M41: 12,673,483 km (0.105 R)
• M42: 14,310,383 km (0.112 R)
• M43: 14,697,392 km (0.102 R)
• M44: 14,870,627 km (0.117 R)
• M45: 14,957,543 km (0.07 R)
• M46: 15,658,260 km (0.105 R)
• M47: 16,414,776 km (0.118 R)
• M48: 16,549,414 km (0.061 R)
• M49: 16,910,543 km (0.094 R)
• M50: 17,594,505 km (0.107 R)
• M51: 18,148,316 km (0.082 R)
• M52: 18,241,216 km (0.117 R)
• M53: 18,942,681 km (0.118 R)
• M54: 19,083,901 km (0.049 R)
• M55: 19,795,987 km (0.045 R)
• M56: 19,939,451 km (0.052 R)
• M57: 20,420,109 km (0.12 R)
• M58: 21,392,944 km (0.073 R)
• M59: 24,145,396 km (0.116 R)
• M60: 24,863,615 km (0.099 R)
• M61: 25,173,731 km (0.07 R)
• M62: 28,505,126 km (0.115 R)
• M63: 28,829,604 km (0.103 R)
• M64: 29,209,732 km (0.064 R)
• M65: 29,810,368 km (0.1 R)
• M66: 30,415,192 km (0.102 R)
• M67: 31,525,058 km (0.095 R)
• M68: 32,648,090 km (0.111 R)
• M69: 33,442,155 km (0.089 R)
• M70: 33,841,432 km (0.12 R)
• M71: 34,587,476 km (0.08 R)
• M72: 35,222,819 km (0.11 R)
• M73: 35,338,757 km (0.083 R)
• M74: 37,152,033 km (0.058 R)
• M75: 37,506,580 km (0.073 R)
• M76: 37,624,912 km (0.11 R)
• M77: 37,802,784 km (0.035 R)
• M78: 39,415,897 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.1

Radius: 14.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.63 AU - 15.57 AU

Year: 16019 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,913,182 km

• M1: 329,115 km (0.12 R)
• M2: 520,002 km (0.093 R)
• M3: 673,789 km (0.103 R)
• M4: 985,551 km (0.108 R)
• M5: 1,159,683 km (0.114 R)
• M6: 1,290,880 km (0.071 R)
• M7: 1,715,888 km (0.099 R)
• M8: 2,055,624 km (0.085 R)
• M9: 2,417,202 km (0.116 R)
• M10: 2,519,527 km (0.091 R)
• M11: 2,871,232 km (0.088 R)
• M12: 3,819,533 km (0.097 R)
• M13: 3,939,510 km (0.099 R)
• M14: 4,224,644 km (0.088 R)
• M15: 4,432,585 km (0.073 R)
• M16: 4,643,967 km (0.061 R)
• M17: 5,032,921 km (0.112 R)
• M18: 5,387,618 km (0.09 R)
• M19: 5,568,033 km (0.109 R)
• M20: 5,842,545 km (0.097 R)
• M21: 6,121,545 km (0.11 R)
• M22: 6,310,038 km (0.112 R)
• M23: 7,381,159 km (0.065 R)
• M24: 7,531,505 km (0.111 R)
• M25: 8,247,181 km (0.094 R)
• M26: 8,666,055 km (0.066 R)
• M27: 8,984,848 km (0.06 R)
• M28: 9,091,960 km (0.076 R)
• M29: 11,496,297 km (0.05 R)
• M30: 11,788,013 km (0.07 R)
• M31: 12,141,513 km (0.095 R)
• M32: 13,161,770 km (0.11 R)
• M33: 14,272,086 km (0.118 R)
• M34: 14,585,792 km (0.098 R)
• M35: 15,284,115 km (0.1 R)
• M36: 16,319,333 km (0.117 R)
• M37: 19,837,575 km (0.106 R)
• M38: 20,258,244 km (0.09 R)
• M39: 21,394,440 km (0.045 R)
• M40: 21,897,987 km (0.097 R)
• M41: 22,332,718 km (0.076 R)
• M42: 22,624,135 km (0.097 R)
• M43: 22,990,201 km (0.066 R)
• M44: 23,728,167 km (0.118 R)
• M45: 24,174,717 km (0.089 R)
• M46: 24,774,604 km (0.105 R)
• M47: 25,531,121 km (0.084 R)
• M48: 25,835,851 km (0.085 R)
• M49: 26,295,267 km (0.041 R)
• M50: 27,377,906 km (0.055 R)
• M51: 27,846,297 km (0.062 R)
• M52: 28,711,871 km (0.047 R)
• M53: 29,347,063 km (0.079 R)
• M54: 31,280,017 km (0.09 R)
• M55: 32,426,685 km (0.093 R)
• M56: 34,004,643 km (0.11 R)
• M57: 34,340,042 km (0.081 R)
• M58: 35,268,147 km (0.027 R)
• M59: 36,546,909 km (0.039 R)
• M60: 37,494,462 km (0.084 R)
• M61: 41,453,869 km (0.105 R)
• M62: 42,622,229 km (0.114 R)
• M63: 43,892,614 km (0.108 R)
• M64: 44,899,407 km (0.077 R)
• M65: 45,083,413 km (0.088 R)
• M66: 46,749,634 km (0.047 R)
• M67: 47,777,820 km (0.088 R)
• M68: 48,436,051 km (0.113 R)
• M69: 49,381,509 km (0.103 R)
• M70: 49,666,343 km (0.064 R)
• M71: 50,237,658 km (0.073 R)
• M72: 51,868,125 km (0.093 R)
• M73: 52,157,746 km (0.1 R)
• M74: 52,641,546 km (0.07 R)
• M75: 54,003,934 km (0.109 R)
• M76: 54,199,608 km (0.113 R)
• M77: 54,984,249 km (0.043 R)
• M78: 57,460,692 km (0.076 R)
• M79: 60,277,320 km (0.114 R)
• M80: 60,683,329 km (0.089 R)
• M81: 62,727,135 km (0.07 R)
• M82: 63,447,748 km (0.103 R)
• M83: 63,757,416 km (0.06 R)
• M84: 67,618,238 km (0.098 R)
• M85: 68,568,633 km (0.1 R)
• M86: 71,124,961 km (0.094 R)
• M87: 71,554,008 km (0.104 R)
• M88: 71,768,980 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.1

Radius: 5.7

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.49 AU - 14.05 AU

Year: 17313 Days

Day: 18.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,913,182 km

• M1: 88,562 km (0.111 R)
• M2: 346,917 km (0.12 R)
• M3: 629,657 km (0.112 R)
• M4: 1,420,282 km (0.051 R)
• M5: 1,771,239 km (0.116 R)
• M6: 1,894,059 km (0.082 R)
• M7: 2,083,749 km (0.097 R)
• M8: 2,515,339 km (0.079 R)
• M9: 2,901,899 km (0.058 R)
• M10: 3,047,009 km (0.083 R)
• M11: 3,157,562 km (0.06 R)
• M12: 3,269,312 km (0.03 R)
• M13: 3,612,489 km (0.061 R)
• M14: 3,651,385 km (0.112 R)
• M15: 4,291,664 km (0.108 R)
• M16: 4,923,266 km (0.054 R)
• M17: 5,140,183 km (0.115 R)
• M18: 5,718,678 km (0.091 R)
• M19: 6,936,704 km (0.11 R)
• M20: 6,985,024 km (0.073 R)
• M21: 8,231,324 km (0.094 R)
• M22: 8,801,142 km (0.117 R)
• M23: 8,853,651 km (0.052 R)
• M24: 10,418,893 km (0.083 R)
• M25: 10,529,895 km (0.077 R)
• M26: 10,697,295 km (0.101 R)
• M27: 11,489,864 km (0.085 R)
• M28: 13,070,964 km (0.1 R)
• M29: 13,371,207 km (0.093 R)
• M30: 14,781,317 km (0.103 R)
• M31: 14,968,613 km (0.1 R)
• M32: 15,031,295 km (0.102 R)
• M33: 15,917,363 km (0.109 R)
• M34: 16,173,624 km (0.066 R)
• M35: 16,755,261 km (0.067 R)
• M36: 17,475,425 km (0.092 R)
• M37: 18,339,353 km (0.106 R)
• M38: 19,149,275 km (0.089 R)
• M39: 19,217,342 km (0.107 R)
• M40: 19,695,607 km (0.112 R)
• M41: 20,108,796 km (0.06 R)
• M42: 20,247,174 km (0.076 R)
• M43: 21,365,269 km (0.055 R)
• M44: 21,435,879 km (0.109 R)
• M45: 23,007,554 km (0.113 R)
• M46: 23,297,176 km (0.084 R)
• M47: 24,468,078 km (0.091 R)
• M48: 27,324,949 km (0.071 R)
• M49: 27,554,881 km (0.054 R)
• M50: 28,094,031 km (0.077 R)
• M51: 28,636,623 km (0.084 R)
• M52: 29,261,044 km (0.117 R)
• M53: 29,417,823 km (0.044 R)
• M54: 31,001,017 km (0.12 R)
• M55: 31,240,972 km (0.092 R)
• M56: 31,964,278 km (0.118 R)
• M57: 33,018,793 km (0.093 R)
• M58: 34,829,077 km (0.115 R)
• M59: 35,579,011 km (0.118 R)
• M60: 36,249,958 km (0.101 R)
• M61: 37,604,566 km (0.065 R)
• M62: 39,234,435 km (0.118 R)
• M63: 40,537,433 km (0.076 R)
• M64: 41,062,521 km (0.08 R)
• M65: 41,590,003 km (0.036 R)
• M66: 42,031,167 km (0.07 R)
• M67: 43,185,614 km (0.091 R)
• M68: 43,721,922 km (0.08 R)
• M69: 43,811,532 km (0.095 R)
• M70: 44,530,499 km (0.105 R)
• M71: 45,707,236 km (0.111 R)
• M72: 48,739,884 km (0.061 R)
• M73: 49,204,984 km (0.097 R)
• M74: 52,026,549 km (0.066 R)
• M75: 53,361,261 km (0.109 R)
• M76: 54,610,553 km (0.077 R)
• M77: 56,453,748 km (0.09 R)
• M78: 57,235,996 km (0.11 R)
• M79: 57,431,969 km (0.059 R)
• M80: 57,923,248 km (0.105 R)
• M81: 58,021,684 km (0.054 R)
• M82: 58,218,704 km (0.092 R)
• M83: 59,107,914 km (0.073 R)
• M84: 60,200,876 km (0.064 R)
• M85: 60,400,290 km (0.116 R)
• M86: 61,200,339 km (0.111 R)
• M87: 62,608,654 km (0.071 R)
• M88: 63,418,128 km (0.089 R)
• M89: 63,925,863 km (0.117 R)
• M90: 64,129,316 km (0.049 R)
• M91: 65,354,672 km (0.114 R)
• M92: 66,278,738 km (0.065 R)
• M93: 67,414,036 km (0.1 R)
• M94: 67,828,423 km (0.074 R)
• M95: 67,932,094 km (0.095 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit