🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.01 AU - 1.05 AU

Year: 376 Days

Day: 22.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.16 AU - 1.86 AU

Year: 668 Days

Day: 12.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,982,127 km

• M1: 509,381 km (0.028 R)
• M2: 1,112,260 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.89 AU - 2.53 AU

Year: 1182 Days

Day: 35.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,982,127 km

• M1: 472,131 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.17 AU - 2.79 AU

Year: 1406 Days

Day: 25.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.63 AU - 4.57 AU

Year: 2988 Days

Day: 35.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 114.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,982,127 km

• M1: 176,825 km (0.076 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.4

Radius: 8.7

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.79 AU - 6.35 AU

Year: 4731 Days

Day: 13.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 95,982,127 km

• M1: 205,099 km (0.1 R)
• M2: 298,897 km (0.094 R)
• M3: 372,349 km (0.074 R)
• M4: 635,492 km (0.077 R)
• M5: 774,917 km (0.073 R)
• M6: 841,787 km (0.107 R)
• M7: 938,876 km (0.045 R)
• M8: 1,300,903 km (0.091 R)
• M9: 1,365,230 km (0.052 R)
• M10: 1,721,722 km (0.073 R)
• M11: 1,919,789 km (0.09 R)
• M12: 2,517,882 km (0.088 R)
• M13: 3,018,436 km (0.083 R)
• M14: 3,083,212 km (0.112 R)
• M15: 3,148,437 km (0.097 R)
• M16: 3,549,509 km (0.096 R)
• M17: 3,686,840 km (0.074 R)
• M18: 3,849,303 km (0.074 R)
• M19: 4,085,518 km (0.092 R)
• M20: 4,326,520 km (0.117 R)
• M21: 4,822,587 km (0.102 R)
• M22: 4,898,582 km (0.065 R)
• M23: 5,600,196 km (0.088 R)
• M24: 5,841,049 km (0.1 R)
• M25: 6,222,523 km (0.079 R)
• M26: 6,500,027 km (0.106 R)
• M27: 6,584,101 km (0.078 R)
• M28: 6,640,350 km (0.078 R)
• M29: 6,753,297 km (0.103 R)
• M30: 7,385,946 km (0.083 R)
• M31: 7,709,227 km (0.047 R)
• M32: 8,007,376 km (0.088 R)
• M33: 8,188,090 km (0.092 R)
• M34: 8,400,519 km (0.093 R)
• M35: 8,461,555 km (0.107 R)
• M36: 8,676,377 km (0.101 R)
• M37: 8,738,161 km (0.034 R)
• M38: 8,862,028 km (0.117 R)
• M39: 9,174,239 km (0.068 R)
• M40: 9,268,635 km (0.088 R)
• M41: 9,394,896 km (0.088 R)
• M42: 9,777,418 km (0.072 R)
• M43: 10,459,135 km (0.106 R)
• M44: 11,088,942 km (0.084 R)
• M45: 11,731,166 km (0.103 R)
• M46: 12,005,229 km (0.093 R)
• M47: 12,074,044 km (0.11 R)
• M48: 12,315,944 km (0.085 R)
• M49: 13,016,062 km (0.091 R)
• M50: 13,086,822 km (0.072 R)
• M51: 13,193,186 km (0.119 R)
• M52: 13,549,678 km (0.062 R)
• M53: 13,837,205 km (0.03 R)
• M54: 14,199,381 km (0.083 R)
• M55: 14,601,500 km (0.115 R)
• M56: 14,748,704 km (0.109 R)
• M57: 14,933,308 km (0.065 R)
• M58: 15,193,010 km (0.083 R)
• M59: 15,679,353 km (0.115 R)
• M60: 15,905,694 km (0.094 R)
• M61: 16,057,087 km (0.091 R)
• M62: 16,170,931 km (0.053 R)
• M63: 16,285,075 km (0.095 R)
• M64: 16,475,961 km (0.113 R)
• M65: 16,859,830 km (0.093 R)
• M66: 17,207,794 km (0.078 R)
• M67: 17,324,481 km (0.102 R)
• M68: 17,597,347 km (0.1 R)
• M69: 17,793,171 km (0.113 R)
• M70: 18,226,556 km (0.083 R)
• M71: 19,264,915 km (0.116 R)
• M72: 20,322,123 km (0.076 R)
• M73: 20,610,099 km (0.111 R)
• M74: 21,314,854 km (0.11 R)
• M75: 23,004,113 km (0.084 R)
• M76: 23,951,517 km (0.066 R)
• M77: 24,648,493 km (0.117 R)
• M78: 25,219,658 km (0.1 R)
• M79: 25,839,741 km (0.059 R)
• M80: 26,017,762 km (0.1 R)
• M81: 26,869,124 km (0.06 R)
• M82: 26,959,331 km (0.097 R)
• M83: 27,139,896 km (0.028 R)
• M84: 28,049,002 km (0.082 R)
• M85: 29,663,911 km (0.104 R)
• M86: 30,459,024 km (0.074 R)
• M87: 30,647,218 km (0.111 R)
• M88: 31,308,740 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.7

Radius: 9

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.96 AU - 11.36 AU

Year: 9977 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 95,982,127 km

• M1: 138,677 km (0.12 R)
• M2: 449,542 km (0.063 R)
• M3: 748,438 km (0.042 R)
• M4: 832,512 km (0.041 R)
• M5: 920,027 km (0.085 R)
• M6: 1,774,530 km (0.055 R)
• M7: 2,030,043 km (0.066 R)
• M8: 2,101,850 km (0.049 R)
• M9: 2,654,165 km (0.115 R)
• M10: 2,946,779 km (0.096 R)
• M11: 3,886,104 km (0.096 R)
• M12: 4,187,992 km (0.067 R)
• M13: 4,434,978 km (0.058 R)
• M14: 4,910,849 km (0.103 R)
• M15: 5,138,687 km (0.112 R)
• M16: 5,537,066 km (0.101 R)
• M17: 6,049,289 km (0.079 R)
• M18: 6,118,703 km (0.084 R)
• M19: 6,434,504 km (0.119 R)
• M20: 6,755,690 km (0.085 R)
• M21: 6,900,052 km (0.106 R)
• M22: 7,118,615 km (0.061 R)
• M23: 7,228,719 km (0.104 R)
• M24: 7,376,521 km (0.036 R)
• M25: 7,562,621 km (0.095 R)
• M26: 8,168,642 km (0.077 R)
• M27: 8,283,982 km (0.052 R)
• M28: 8,361,175 km (0.104 R)
• M29: 9,226,299 km (0.066 R)
• M30: 10,409,917 km (0.117 R)
• M31: 10,618,756 km (0.069 R)
• M32: 10,913,464 km (0.095 R)
• M33: 11,944,642 km (0.078 R)
• M34: 12,251,168 km (0.095 R)
• M35: 12,649,098 km (0.104 R)
• M36: 12,782,689 km (0.043 R)
• M37: 12,916,879 km (0.098 R)
• M38: 13,006,488 km (0.073 R)
• M39: 13,141,275 km (0.101 R)
• M40: 13,731,140 km (0.051 R)
• M41: 13,914,397 km (0.035 R)
• M42: 14,098,403 km (0.08 R)
• M43: 14,889,476 km (0.094 R)
• M44: 17,348,117 km (0.089 R)
• M45: 17,794,966 km (0.115 R)
• M46: 18,447,063 km (0.032 R)
• M47: 19,158,102 km (0.063 R)
• M48: 19,826,355 km (0.052 R)
• M49: 19,981,638 km (0.031 R)
• M50: 21,930,001 km (0.026 R)
• M51: 22,144,374 km (0.047 R)
• M52: 22,467,057 km (0.119 R)
• M53: 22,791,236 km (0.095 R)
• M54: 22,899,694 km (0.08 R)
• M55: 23,062,606 km (0.111 R)
• M56: 23,553,886 km (0.079 R)
• M57: 23,773,196 km (0.11 R)
• M58: 24,769,069 km (0.099 R)
• M59: 25,216,067 km (0.117 R)
• M60: 25,328,116 km (0.119 R)
• M61: 25,496,713 km (0.112 R)
• M62: 25,891,352 km (0.109 R)
• M63: 26,629,917 km (0.072 R)
• M64: 26,801,207 km (0.086 R)
• M65: 27,030,390 km (0.078 R)
• M66: 27,779,427 km (0.028 R)
• M67: 29,593,002 km (0.081 R)
• M68: 29,889,056 km (0.091 R)
• M69: 31,504,863 km (0.052 R)
• M70: 32,414,717 km (0.12 R)
• M71: 33,026,124 km (0.073 R)
• M72: 33,333,248 km (0.119 R)
• M73: 33,950,489 km (0.026 R)
• M74: 34,633,553 km (0.1 R)
• M75: 34,883,082 km (0.113 R)
• M76: 35,321,254 km (0.096 R)
• M77: 35,761,371 km (0.035 R)
• M78: 36,139,854 km (0.101 R)
• M79: 36,710,270 km (0.09 R)
• M80: 36,837,428 km (0.083 R)
• M81: 36,901,008 km (0.096 R)
• M82: 37,347,408 km (0.109 R)
• M83: 40,522,323 km (0.074 R)
• M84: 40,851,139 km (0.104 R)
• M85: 42,042,088 km (0.113 R)
• M86: 42,108,659 km (0.101 R)
• M87: 42,175,230 km (0.081 R)
• M88: 42,308,372 km (0.046 R)
• M89: 43,110,366 km (0.088 R)
• M90: 43,244,556 km (0.107 R)
• M91: 45,614,784 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685

Radius: 6.4

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.59 AU - 20.15 AU

Year: 28336 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,982,127 km

• M1: 330,761 km (0.08 R)
• M2: 1,855,762 km (0.105 R)
• M3: 2,128,778 km (0.104 R)
• M4: 2,668,976 km (0.115 R)
• M5: 2,755,742 km (0.091 R)
• M6: 3,483,386 km (0.091 R)
• M7: 3,868,451 km (0.032 R)
• M8: 3,917,669 km (0.109 R)
• M9: 7,834,740 km (0.094 R)
• M10: 10,589,136 km (0.083 R)
• M11: 11,214,754 km (0.073 R)
• M12: 12,574,449 km (0.074 R)
• M13: 12,647,453 km (0.095 R)
• M14: 13,236,420 km (0.111 R)
• M15: 13,459,620 km (0.077 R)
• M16: 13,909,760 km (0.102 R)
• M17: 14,212,695 km (0.07 R)
• M18: 15,995,902 km (0.107 R)
• M19: 16,154,176 km (0.111 R)
• M20: 16,313,049 km (0.088 R)
• M21: 17,196,275 km (0.088 R)
• M22: 17,766,393 km (0.106 R)
• M23: 20,278,889 km (0.088 R)
• M24: 20,794,553 km (0.112 R)
• M25: 20,967,338 km (0.042 R)
• M26: 21,838,896 km (0.05 R)
• M27: 23,617,016 km (0.071 R)
• M28: 23,707,223 km (0.113 R)
• M29: 25,811,317 km (0.026 R)
• M30: 27,026,950 km (0.079 R)
• M31: 27,974,652 km (0.051 R)
• M32: 28,548,510 km (0.027 R)
• M33: 29,804,982 km (0.113 R)
• M34: 29,999,908 km (0.047 R)
• M35: 30,489,093 km (0.097 R)
• M36: 30,980,971 km (0.114 R)
• M37: 31,079,556 km (0.086 R)
• M38: 31,178,291 km (0.071 R)
• M39: 32,271,851 km (0.12 R)
• M40: 32,371,782 km (0.073 R)
• M41: 32,873,534 km (0.119 R)
• M42: 33,986,243 km (0.072 R)
• M43: 34,700,722 km (0.103 R)
• M44: 34,803,197 km (0.108 R)
• M45: 36,560,822 km (0.119 R)
• M46: 38,771,430 km (0.11 R)
• M47: 39,304,148 km (0.1 R)
• M48: 40,700,345 km (0.098 R)
• M49: 42,331,709 km (0.027 R)
• M50: 42,660,526 km (0.084 R)
• M51: 43,651,911 km (0.086 R)
• M52: 46,898,035 km (0.08 R)
• M53: 49,758,197 km (0.075 R)
• M54: 49,873,836 km (0.082 R)
• M55: 50,453,079 km (0.083 R)
• M56: 52,792,191 km (0.034 R)
• M57: 53,737,650 km (0.118 R)
• M58: 54,927,401 km (0.073 R)
• M59: 55,285,987 km (0.095 R)
• M60: 56,848,986 km (0.045 R)
• M61: 57,211,611 km (0.114 R)
• M62: 59,159,226 km (0.116 R)
• M63: 59,649,458 km (0.093 R)
• M64: 61,872,483 km (0.063 R)
• M65: 62,494,810 km (0.107 R)
• M66: 64,500,020 km (0.098 R)
• M67: 67,036,003 km (0.079 R)
• M68: 67,675,085 km (0.07 R)
• M69: 68,316,261 km (0.069 R)
• M70: 68,959,382 km (0.112 R)
• M71: 69,863,103 km (0.12 R)
• M72: 70,381,310 km (0.115 R)
• M73: 70,511,012 km (0.101 R)
• M74: 72,335,806 km (0.091 R)
• M75: 72,466,854 km (0.081 R)
• M76: 73,517,181 km (0.099 R)
• M77: 74,308,254 km (0.114 R)
• M78: 74,572,594 km (0.07 R)
• M79: 77,500,523 km (0.092 R)
• M80: 78,305,659 km (0.113 R)
• M81: 80,873,207 km (0.089 R)
• M82: 81,009,192 km (0.041 R)
• M83: 81,689,862 km (0.03 R)
• M84: 83,056,738 km (0.104 R)
• M85: 83,880,573 km (0.089 R)
• M86: 84,155,833 km (0.115 R)
• M87: 85,674,850 km (0.118 R)
• M88: 87,621,268 km (0.079 R)
• M89: 90,004,213 km (0.112 R)
• M90: 91,415,818 km (0.105 R)
• M91: 92,408,400 km (0.116 R)
• M92: 94,690,366 km (0.04 R)
• M93: 95,263,774 km (0.106 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 19,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit