🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.29 AU - 1.75 AU

Year: 688 Days

Day: 16.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.58 AU - 1.68 AU

Year: 764 Days

Day: 42.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.51 AU - 2.33 AU

Year: 977 Days

Day: 29.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.37 AU - 3.57 AU

Year: 1879 Days

Day: 47.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.05 AU - 4.61 AU

Year: 2752 Days

Day: 28 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.4

Radius: 12.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.96 AU - 6.7 AU

Year: 5846 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,308,431 km

• M1: 200,162 km (0.081 R)
• M2: 321,635 km (0.117 R)
• M3: 427,551 km (0.116 R)
• M4: 635,492 km (0.091 R)
• M5: 737,368 km (0.046 R)
• M6: 856,897 km (0.041 R)
• M7: 936,632 km (0.096 R)
• M8: 1,067,680 km (0.1 R)
• M9: 1,283,101 km (0.112 R)
• M10: 1,457,682 km (0.062 R)
• M11: 2,091,977 km (0.079 R)
• M12: 2,171,114 km (0.111 R)
• M13: 2,283,462 km (0.088 R)
• M14: 2,397,904 km (0.113 R)
• M15: 2,531,046 km (0.111 R)
• M16: 2,615,569 km (0.115 R)
• M17: 3,016,940 km (0.103 R)
• M18: 3,234,156 km (0.098 R)
• M19: 3,456,758 km (0.102 R)
• M20: 3,608,001 km (0.101 R)
• M21: 4,874,347 km (0.042 R)
• M22: 5,087,225 km (0.071 R)
• M23: 5,238,169 km (0.09 R)
• M24: 5,500,265 km (0.077 R)
• M25: 5,766,699 km (0.11 R)
• M26: 5,856,457 km (0.116 R)
• M27: 6,105,837 km (0.098 R)
• M28: 6,498,083 km (0.052 R)
• M29: 6,850,984 km (0.085 R)
• M30: 7,137,913 km (0.118 R)
• M31: 8,047,468 km (0.111 R)
• M32: 8,503,293 km (0.038 R)
• M33: 8,863,524 km (0.115 R)
• M34: 9,386,967 km (0.056 R)
• M35: 9,466,404 km (0.114 R)
• M36: 10,028,443 km (0.06 R)
• M37: 10,109,675 km (0.095 R)
• M38: 10,327,190 km (0.118 R)
• M39: 10,573,877 km (0.056 R)
• M40: 11,017,135 km (0.085 R)
• M41: 11,409,979 km (0.109 R)
• M42: 11,636,620 km (0.104 R)
• M43: 11,807,610 km (0.109 R)
• M44: 11,893,330 km (0.086 R)
• M45: 12,036,794 km (0.118 R)
• M46: 12,209,729 km (0.084 R)
• M47: 12,938,869 km (0.092 R)
• M48: 13,502,704 km (0.061 R)
• M49: 14,256,677 km (0.111 R)
• M50: 15,679,502 km (0.061 R)
• M51: 15,900,010 km (0.112 R)
• M52: 16,503,637 km (0.113 R)
• M53: 17,114,894 km (0.068 R)
• M54: 17,439,521 km (0.112 R)
• M55: 17,831,917 km (0.089 R)
• M56: 18,359,548 km (0.092 R)
• M57: 18,492,242 km (0.046 R)
• M58: 18,625,234 km (0.1 R)
• M59: 18,758,675 km (0.036 R)
• M60: 19,328,942 km (0.045 R)
• M61: 19,599,266 km (0.027 R)
• M62: 19,734,951 km (0.079 R)
• M63: 20,075,436 km (0.07 R)
• M64: 20,212,168 km (0.082 R)
• M65: 20,796,797 km (0.079 R)
• M66: 22,904,481 km (0.107 R)
• M67: 23,514,093 km (0.106 R)
• M68: 24,056,235 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 9.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.8 AU - 9.3 AU

Year: 9994 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,308,431 km

• M1: 166,502 km (0.071 R)
• M2: 403,615 km (0.039 R)
• M3: 538,702 km (0.078 R)
• M4: 619,634 km (0.088 R)
• M5: 764,445 km (0.111 R)
• M6: 937,231 km (0.104 R)
• M7: 1,898,995 km (0.045 R)
• M8: 2,005,808 km (0.087 R)
• M9: 2,136,856 km (0.076 R)
• M10: 2,594,027 km (0.071 R)
• M11: 2,689,171 km (0.101 R)
• M12: 3,006,468 km (0.084 R)
• M13: 3,081,417 km (0.046 R)
• M14: 3,703,594 km (0.097 R)
• M15: 3,784,078 km (0.084 R)
• M16: 4,001,743 km (0.088 R)
• M17: 4,279,546 km (0.106 R)
• M18: 4,912,794 km (0.066 R)
• M19: 5,270,632 km (0.118 R)
• M20: 5,452,842 km (0.049 R)
• M21: 5,575,363 km (0.111 R)
• M22: 6,983,229 km (0.119 R)
• M23: 7,589,549 km (0.094 R)
• M24: 7,726,580 km (0.1 R)
• M25: 7,829,953 km (0.099 R)
• M26: 9,991,343 km (0.114 R)
• M27: 10,330,481 km (0.051 R)
• M28: 10,673,658 km (0.07 R)
• M29: 11,020,426 km (0.114 R)
• M30: 11,923,549 km (0.119 R)
• M31: 12,646,854 km (0.078 R)
• M32: 12,891,148 km (0.078 R)
• M33: 13,178,226 km (0.076 R)
• M34: 13,260,505 km (0.062 R)
• M35: 13,758,367 km (0.106 R)
• M36: 13,925,767 km (0.078 R)
• M37: 14,220,175 km (0.069 R)
• M38: 14,474,342 km (0.068 R)
• M39: 15,029,799 km (0.068 R)
• M40: 15,202,285 km (0.09 R)
• M41: 15,461,987 km (0.117 R)
• M42: 15,986,028 km (0.062 R)
• M43: 16,382,762 km (0.039 R)
• M44: 17,456,725 km (0.086 R)
• M45: 18,139,490 km (0.033 R)
• M46: 18,369,123 km (0.114 R)
• M47: 18,645,729 km (0.115 R)
• M48: 19,203,430 km (0.105 R)
• M49: 19,531,199 km (0.111 R)
• M50: 19,860,763 km (0.04 R)
• M51: 20,716,912 km (0.052 R)
• M52: 21,101,378 km (0.095 R)
• M53: 21,342,829 km (0.091 R)
• M54: 21,828,424 km (0.103 R)
• M55: 21,974,730 km (0.112 R)
• M56: 22,268,541 km (0.102 R)
• M57: 23,008,751 km (0.047 R)
• M58: 23,406,831 km (0.057 R)
• M59: 23,857,270 km (0.027 R)
• M60: 24,008,065 km (0.103 R)
• M61: 24,361,265 km (0.082 R)
• M62: 25,636,438 km (0.115 R)
• M63: 25,842,583 km (0.059 R)
• M64: 26,152,550 km (0.104 R)
• M65: 26,515,923 km (0.072 R)
• M66: 28,198,301 km (0.086 R)
• M67: 28,677,613 km (0.114 R)
• M68: 29,536,454 km (0.096 R)
• M69: 29,914,787 km (0.116 R)
• M70: 30,621,787 km (0.114 R)
• M71: 31,004,757 km (0.073 R)
• M72: 31,499,477 km (0.084 R)
• M73: 31,775,485 km (0.117 R)
• M74: 31,996,890 km (0.1 R)
• M75: 32,163,243 km (0.108 R)
• M76: 32,887,446 km (0.062 R)
• M77: 34,125,219 km (0.042 R)
• M78: 34,351,860 km (0.071 R)
• M79: 35,952,707 km (0.067 R)
• M80: 36,125,791 km (0.063 R)
• M81: 36,241,131 km (0.06 R)
• M82: 36,530,454 km (0.065 R)
• M83: 36,936,612 km (0.071 R)
• M84: 39,108,175 km (0.074 R)
• M85: 39,642,688 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.5

Radius: 4.6

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.35 AU - 20.75 AU

Year: 25844 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 49,308,431 km

• M1: 102,774 km (0.054 R)
• M2: 293,810 km (0.066 R)
• M3: 528,529 km (0.077 R)
• M4: 1,235,529 km (0.105 R)
• M5: 1,312,123 km (0.092 R)
• M6: 1,364,033 km (0.092 R)
• M7: 1,496,876 km (0.095 R)
• M8: 1,606,232 km (0.077 R)
• M9: 1,890,917 km (0.107 R)
• M10: 1,949,709 km (0.117 R)
• M11: 2,069,238 km (0.106 R)
• M12: 2,378,457 km (0.062 R)
• M13: 2,835,328 km (0.097 R)
• M14: 2,902,797 km (0.101 R)
• M15: 3,073,937 km (0.114 R)
• M16: 4,091,053 km (0.087 R)
• M17: 4,167,348 km (0.107 R)
• M18: 4,556,302 km (0.119 R)
• M19: 4,875,544 km (0.096 R)
• M20: 5,962,672 km (0.077 R)
• M21: 7,213,011 km (0.095 R)
• M22: 8,105,961 km (0.092 R)
• M23: 9,839,650 km (0.06 R)
• M24: 10,096,360 km (0.115 R)
• M25: 10,564,153 km (0.112 R)
• M26: 10,879,804 km (0.099 R)
• M27: 11,038,827 km (0.038 R)
• M28: 12,338,533 km (0.073 R)
• M29: 13,175,084 km (0.087 R)
• M30: 13,457,974 km (0.075 R)
• M31: 13,914,846 km (0.117 R)
• M32: 14,434,699 km (0.09 R)
• M33: 14,961,133 km (0.103 R)
• M34: 16,092,692 km (0.11 R)
• M35: 17,747,693 km (0.085 R)
• M36: 17,934,840 km (0.083 R)
• M37: 17,997,372 km (0.092 R)
• M38: 18,690,160 km (0.11 R)
• M39: 18,944,326 km (0.039 R)
• M40: 19,071,784 km (0.032 R)
• M41: 19,713,409 km (0.052 R)
• M42: 20,362,065 km (0.112 R)
• M43: 20,623,413 km (0.057 R)
• M44: 20,951,780 km (0.06 R)
• M45: 22,282,453 km (0.112 R)
• M46: 22,551,879 km (0.111 R)
• M47: 22,890,120 km (0.095 R)
• M48: 23,093,872 km (0.057 R)
• M49: 26,791,483 km (0.1 R)
• M50: 27,365,340 km (0.062 R)
• M51: 27,943,237 km (0.092 R)
• M52: 28,015,792 km (0.077 R)
• M53: 29,627,110 km (0.119 R)
• M54: 30,146,215 km (0.107 R)
• M55: 30,593,363 km (0.057 R)
• M56: 31,343,596 km (0.104 R)
• M57: 32,024,117 km (0.095 R)
• M58: 34,094,252 km (0.05 R)
• M59: 34,327,027 km (0.095 R)
• M60: 34,793,922 km (0.096 R)
• M61: 35,498,228 km (0.087 R)
• M62: 37,799,792 km (0.085 R)
• M63: 39,822,205 km (0.03 R)
• M64: 40,312,737 km (0.113 R)
• M65: 40,969,920 km (0.064 R)
• M66: 41,630,694 km (0.094 R)
• M67: 42,211,732 km (0.109 R)
• M68: 42,962,713 km (0.119 R)
• M69: 43,297,962 km (0.065 R)
• M70: 43,549,885 km (0.073 R)
• M71: 46,611,405 km (0.114 R)
• M72: 48,167,822 km (0.112 R)
• M73: 48,952,462 km (0.114 R)
• M74: 49,039,977 km (0.112 R)
• M75: 49,653,478 km (0.034 R)
• M76: 49,829,256 km (0.12 R)
• M77: 50,622,723 km (0.08 R)
• M78: 50,711,285 km (0.069 R)
• M79: 51,954,593 km (0.097 R)
• M80: 53,387,890 km (0.056 R)
• M81: 53,838,329 km (0.086 R)
• M82: 53,928,686 km (0.066 R)
• M83: 54,471,277 km (0.098 R)
• M84: 55,015,664 km (0.115 R)
• M85: 55,197,575 km (0.116 R)
• M86: 56,201,526 km (0.085 R)
• M87: 56,935,454 km (0.074 R)
• M88: 57,027,456 km (0.12 R)
• M89: 57,303,614 km (0.101 R)
• M90: 58,505,483 km (0.12 R)
• M91: 58,691,134 km (0.086 R)
• M92: 59,249,284 km (0.088 R)
• M93: 60,089,725 km (0.112 R)
• M94: 60,746,160 km (0.07 R)
• M95: 60,934,205 km (0.067 R)
• M96: 61,971,516 km (0.07 R)
• M97: 62,066,212 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.5

Radius: 5.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.04 AU - 19.82 AU

Year: 26713 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,308,431 km

• M1: 90,806 km (0.085 R)
• M2: 192,233 km (0.074 R)
• M3: 355,145 km (0.075 R)
• M4: 467,194 km (0.102 R)
• M5: 575,054 km (0.097 R)
• M6: 815,159 km (0.054 R)
• M7: 965,804 km (0.041 R)
• M8: 1,229,545 km (0.104 R)
• M9: 1,606,980 km (0.101 R)
• M10: 1,700,928 km (0.111 R)
• M11: 2,680,195 km (0.085 R)
• M12: 3,048,805 km (0.12 R)
• M13: 3,373,282 km (0.118 R)
• M14: 3,896,127 km (0.115 R)
• M15: 4,247,981 km (0.08 R)
• M16: 4,477,165 km (0.076 R)
• M17: 4,710,239 km (0.094 R)
• M18: 5,016,017 km (0.115 R)
• M19: 5,084,832 km (0.113 R)
• M20: 6,980,835 km (0.042 R)
• M21: 7,368,144 km (0.043 R)
• M22: 9,111,558 km (0.07 R)
• M23: 9,364,528 km (0.069 R)
• M24: 9,406,864 km (0.057 R)
• M25: 10,311,781 km (0.082 R)
• M26: 10,443,427 km (0.107 R)
• M27: 10,885,938 km (0.096 R)
• M28: 11,515,595 km (0.08 R)
• M29: 12,203,446 km (0.075 R)
• M30: 12,389,097 km (0.084 R)
• M31: 12,716,268 km (0.048 R)
• M32: 12,857,339 km (0.065 R)
• M33: 13,046,281 km (0.062 R)
• M34: 13,236,120 km (0.118 R)
• M35: 13,859,495 km (0.079 R)
• M36: 15,384,047 km (0.11 R)
• M37: 15,434,012 km (0.073 R)
• M38: 15,786,016 km (0.119 R)
• M39: 16,293,452 km (0.09 R)
• M40: 18,111,066 km (0.076 R)
• M41: 20,430,432 km (0.106 R)
• M42: 20,983,046 km (0.12 R)
• M43: 21,764,994 km (0.056 R)
• M44: 22,898,647 km (0.112 R)
• M45: 23,703,483 km (0.055 R)
• M46: 25,755,817 km (0.091 R)
• M47: 27,074,821 km (0.066 R)
• M48: 27,195,846 km (0.099 R)
• M49: 28,970,226 km (0.042 R)
• M50: 29,404,209 km (0.08 R)
• M51: 30,278,459 km (0.103 R)
• M52: 30,908,117 km (0.078 R)
• M53: 31,797,027 km (0.045 R)
• M54: 31,924,634 km (0.073 R)
• M55: 32,180,447 km (0.097 R)
• M56: 33,081,325 km (0.105 R)
• M57: 33,210,578 km (0.062 R)
• M58: 34,513,426 km (0.1 R)
• M59: 35,899,300 km (0.057 R)
• M60: 35,965,722 km (0.08 R)
• M61: 37,235,957 km (0.069 R)
• M62: 37,707,639 km (0.055 R)
• M63: 38,249,184 km (0.119 R)
• M64: 38,725,054 km (0.066 R)
• M65: 38,861,488 km (0.111 R)
• M66: 39,476,933 km (0.106 R)
• M67: 42,181,064 km (0.071 R)
• M68: 42,813,564 km (0.087 R)
• M69: 43,236,926 km (0.117 R)
• M70: 46,601,382 km (0.109 R)
• M71: 47,546,691 km (0.106 R)
• M72: 47,838,856 km (0.111 R)
• M73: 48,939,597 km (0.096 R)
• M74: 49,013,349 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit