🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.39 AU - 1.77 AU

Year: 715 Days

Day: 12.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,925,287 km

• M1: 260,300 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.4 AU - 2.22 AU

Year: 876 Days

Day: 40.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,925,287 km

• M1: 142,567 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.84 AU - 2.06 AU

Year: 980 Days

Day: 23.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.67 AU - 2.35 AU

Year: 1026 Days

Day: 26.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.23 AU - 2.39 AU

Year: 1264 Days

Day: 33.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 14.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6 AU - 8.5 AU

Year: 7026 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,925,287 km

• M1: 189,690 km (0.047 R)
• M2: 381,175 km (0.082 R)
• M3: 557,551 km (0.063 R)
• M4: 664,963 km (0.119 R)
• M5: 1,022,352 km (0.101 R)
• M6: 1,160,580 km (0.112 R)
• M7: 1,305,840 km (0.048 R)
• M8: 1,987,857 km (0.108 R)
• M9: 2,204,474 km (0.063 R)
• M10: 2,387,881 km (0.116 R)
• M11: 2,619,010 km (0.118 R)
• M12: 2,990,910 km (0.066 R)
• M13: 3,545,170 km (0.067 R)
• M14: 3,810,108 km (0.083 R)
• M15: 4,308,718 km (0.12 R)
• M16: 4,514,116 km (0.099 R)
• M17: 5,041,897 km (0.118 R)
• M18: 5,478,424 km (0.073 R)
• M19: 5,589,425 km (0.083 R)
• M20: 6,098,656 km (0.027 R)
• M21: 6,534,435 km (0.117 R)
• M22: 6,890,478 km (0.116 R)
• M23: 7,192,217 km (0.043 R)
• M24: 7,405,843 km (0.119 R)
• M25: 7,590,746 km (0.093 R)
• M26: 7,683,795 km (0.099 R)
• M27: 7,808,410 km (0.085 R)
• M28: 7,902,358 km (0.036 R)
• M29: 8,345,766 km (0.069 R)
• M30: 8,570,612 km (0.098 R)
• M31: 9,389,810 km (0.039 R)
• M32: 10,063,150 km (0.077 R)
• M33: 10,233,990 km (0.094 R)
• M34: 10,857,065 km (0.087 R)
• M35: 11,067,400 km (0.062 R)
• M36: 11,706,781 km (0.065 R)
• M37: 12,139,718 km (0.082 R)
• M38: 12,248,924 km (0.064 R)
• M39: 13,395,143 km (0.107 R)
• M40: 13,734,281 km (0.094 R)
• M41: 13,847,976 km (0.107 R)
• M42: 14,421,235 km (0.102 R)
• M43: 14,575,470 km (0.111 R)
• M44: 15,080,363 km (0.102 R)
• M45: 15,394,070 km (0.117 R)
• M46: 16,428,090 km (0.098 R)
• M47: 18,437,638 km (0.084 R)
• M48: 18,688,963 km (0.117 R)
• M49: 19,152,866 km (0.108 R)
• M50: 19,322,510 km (0.068 R)
• M51: 19,834,284 km (0.096 R)
• M52: 19,962,938 km (0.089 R)
• M53: 20,480,397 km (0.117 R)
• M54: 20,740,847 km (0.1 R)
• M55: 21,002,344 km (0.063 R)
• M56: 21,484,648 km (0.055 R)
• M57: 22,326,285 km (0.109 R)
• M58: 22,683,824 km (0.111 R)
• M59: 22,818,462 km (0.109 R)
• M60: 23,631,527 km (0.066 R)
• M61: 23,950,320 km (0.074 R)
• M62: 24,270,609 km (0.071 R)
• M63: 25,100,578 km (0.094 R)
• M64: 25,939,972 km (0.119 R)
• M65: 26,127,717 km (0.086 R)
• M66: 26,410,158 km (0.1 R)
• M67: 27,646,135 km (0.116 R)
• M68: 27,885,941 km (0.085 R)
• M69: 28,030,153 km (0.06 R)
• M70: 29,535,257 km (0.081 R)
• M71: 30,569,577 km (0.113 R)
• M72: 30,817,610 km (0.113 R)
• M73: 31,016,575 km (0.077 R)
• M74: 31,365,737 km (0.092 R)
• M75: 31,615,864 km (0.086 R)
• M76: 32,219,043 km (0.088 R)
• M77: 32,370,436 km (0.112 R)
• M78: 32,471,564 km (0.1 R)
• M79: 33,692,432 km (0.072 R)
• M80: 33,846,069 km (0.114 R)
• M81: 34,154,091 km (0.085 R)
• M82: 34,359,938 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 14.6

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.58 AU - 10.92 AU

Year: 10957 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 80,925,287 km

• M1: 223,350 km (0.09 R)
• M2: 794,514 km (0.093 R)
• M3: 1,062,743 km (0.102 R)
• M4: 1,163,423 km (0.102 R)
• M5: 1,281,007 km (0.059 R)
• M6: 1,416,542 km (0.049 R)
• M7: 1,528,890 km (0.115 R)
• M8: 1,899,893 km (0.111 R)
• M9: 2,056,522 km (0.091 R)
• M10: 2,815,133 km (0.105 R)
• M11: 3,328,852 km (0.095 R)
• M12: 3,461,844 km (0.074 R)
• M13: 4,422,562 km (0.083 R)
• M14: 4,675,382 km (0.112 R)
• M15: 5,217,226 km (0.071 R)
• M16: 5,372,658 km (0.112 R)
• M17: 6,032,983 km (0.031 R)
• M18: 6,432,110 km (0.048 R)
• M19: 6,743,124 km (0.059 R)
• M20: 7,605,406 km (0.07 R)
• M21: 7,883,509 km (0.115 R)
• M22: 8,242,543 km (0.113 R)
• M23: 9,110,062 km (0.116 R)
• M24: 9,270,879 km (0.118 R)
• M25: 9,486,899 km (0.088 R)
• M26: 9,677,187 km (0.106 R)
• M27: 9,786,543 km (0.085 R)
• M28: 10,117,154 km (0.11 R)
• M29: 10,423,381 km (0.035 R)
• M30: 10,648,077 km (0.062 R)
• M31: 11,016,686 km (0.096 R)
• M32: 11,331,889 km (0.104 R)
• M33: 11,562,868 km (0.118 R)
• M34: 11,795,643 km (0.092 R)
• M35: 12,711,780 km (0.09 R)
• M36: 13,345,626 km (0.071 R)
• M37: 14,549,739 km (0.08 R)
• M38: 15,917,662 km (0.111 R)
• M39: 17,160,521 km (0.086 R)
• M40: 19,185,927 km (0.119 R)
• M41: 19,461,636 km (0.092 R)
• M42: 19,982,236 km (0.106 R)
• M43: 20,086,955 km (0.065 R)
• M44: 20,683,551 km (0.101 R)
• M45: 20,824,772 km (0.084 R)
• M46: 20,930,836 km (0.098 R)
• M47: 22,182,372 km (0.087 R)
• M48: 22,726,310 km (0.099 R)
• M49: 25,208,588 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.6

Radius: 7.7

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.77 AU - 14.25 AU

Year: 17871 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,925,287 km

• M1: 129,851 km (0.108 R)
• M2: 285,433 km (0.077 R)
• M3: 397,781 km (0.116 R)
• M4: 460,313 km (0.065 R)
• M5: 509,530 km (0.117 R)
• M6: 1,289,833 km (0.054 R)
• M7: 1,744,610 km (0.102 R)
• M8: 2,245,763 km (0.108 R)
• M9: 2,392,668 km (0.102 R)
• M10: 2,452,358 km (0.086 R)
• M11: 3,108,644 km (0.083 R)
• M12: 3,173,868 km (0.075 R)
• M13: 3,339,024 km (0.1 R)
• M14: 3,851,547 km (0.107 R)
• M15: 5,140,632 km (0.075 R)
• M16: 6,218,185 km (0.109 R)
• M17: 6,300,614 km (0.051 R)
• M18: 6,425,229 km (0.037 R)
• M19: 6,718,889 km (0.118 R)
• M20: 7,319,525 km (0.102 R)
• M21: 7,759,043 km (0.049 R)
• M22: 8,343,073 km (0.054 R)
• M23: 8,802,040 km (0.116 R)
• M24: 8,987,990 km (0.092 R)
• M25: 9,081,488 km (0.107 R)
• M26: 9,316,507 km (0.027 R)
• M27: 10,033,529 km (0.106 R)
• M28: 10,130,469 km (0.097 R)
• M29: 10,472,300 km (0.106 R)
• M30: 11,016,986 km (0.084 R)
• M31: 11,167,182 km (0.054 R)
• M32: 11,368,541 km (0.104 R)
• M33: 12,289,166 km (0.114 R)
• M34: 12,444,897 km (0.08 R)
• M35: 12,705,946 km (0.081 R)
• M36: 13,021,597 km (0.065 R)
• M37: 13,127,512 km (0.104 R)
• M38: 13,768,240 km (0.109 R)
• M39: 14,255,630 km (0.077 R)
• M40: 14,419,290 km (0.053 R)
• M41: 15,024,862 km (0.091 R)
• M42: 16,317,687 km (0.083 R)
• M43: 18,888,676 km (0.085 R)
• M44: 19,976,103 km (0.115 R)
• M45: 20,037,139 km (0.074 R)
• M46: 21,208,191 km (0.073 R)
• M47: 21,332,806 km (0.102 R)
• M48: 21,395,039 km (0.085 R)
• M49: 21,520,102 km (0.074 R)
• M50: 22,401,234 km (0.064 R)
• M51: 22,464,663 km (0.049 R)
• M52: 22,655,251 km (0.092 R)
• M53: 23,165,978 km (0.083 R)
• M54: 24,068,951 km (0.105 R)
• M55: 24,329,102 km (0.1 R)
• M56: 25,049,116 km (0.111 R)
• M57: 25,246,735 km (0.118 R)
• M58: 26,175,738 km (0.095 R)
• M59: 28,684,345 km (0.112 R)
• M60: 28,822,124 km (0.105 R)
• M61: 29,029,317 km (0.054 R)
• M62: 29,723,152 km (0.074 R)
• M63: 30,492,534 km (0.08 R)
• M64: 30,915,148 km (0.114 R)
• M65: 31,552,435 km (0.081 R)
• M66: 31,765,911 km (0.119 R)
• M67: 31,837,120 km (0.039 R)
• M68: 32,265,718 km (0.083 R)
• M69: 32,624,453 km (0.083 R)
• M70: 32,912,280 km (0.061 R)
• M71: 33,345,665 km (0.107 R)
• M72: 33,926,404 km (0.1 R)
• M73: 34,583,737 km (0.103 R)
• M74: 35,762,867 km (0.074 R)
• M75: 38,311,715 km (0.078 R)
• M76: 38,996,126 km (0.1 R)
• M77: 42,086,668 km (0.119 R)
• M78: 42,557,004 km (0.106 R)
• M79: 43,423,774 km (0.107 R)
• M80: 43,740,473 km (0.106 R)
• M81: 44,376,114 km (0.104 R)
• M82: 45,094,782 km (0.049 R)
• M83: 46,058,940 km (0.076 R)
• M84: 47,436,587 km (0.118 R)
• M85: 48,499,181 km (0.09 R)
• M86: 48,909,977 km (0.088 R)
• M87: 49,900,614 km (0.109 R)
• M88: 50,149,245 km (0.089 R)
• M89: 50,647,855 km (0.054 R)
• M90: 51,733,786 km (0.098 R)
• M91: 52,574,227 km (0.101 R)
• M92: 52,658,600 km (0.096 R)
• M93: 53,673,771 km (0.077 R)
• M94: 56,239,674 km (0.114 R)
• M95: 56,757,731 km (0.097 R)
• M96: 56,844,199 km (0.1 R)
• M97: 57,885,400 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.8

Radius: 4.1

Gravity: 28.54 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.79 AU - 18.09 AU

Year: 26211 Days

Day: 21.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,925,287 km

• M1: 108,907 km (0.033 R)
• M2: 874,998 km (0.119 R)
• M3: 1,094,159 km (0.08 R)
• M4: 1,239,568 km (0.106 R)
• M5: 2,646,985 km (0.104 R)
• M6: 3,163,845 km (0.081 R)
• M7: 3,329,151 km (0.052 R)
• M8: 3,370,889 km (0.107 R)
• M9: 3,412,926 km (0.067 R)
• M10: 3,539,785 km (0.112 R)
• M11: 3,711,224 km (0.086 R)
• M12: 5,570,277 km (0.049 R)
• M13: 6,330,383 km (0.11 R)
• M14: 6,434,204 km (0.08 R)
• M15: 6,486,264 km (0.061 R)
• M16: 8,226,237 km (0.072 R)
• M17: 8,282,785 km (0.094 R)
• M18: 9,323,089 km (0.073 R)
• M19: 9,738,672 km (0.114 R)
• M20: 9,918,638 km (0.095 R)
• M21: 12,033,503 km (0.119 R)
• M22: 13,673,545 km (0.077 R)
• M23: 13,875,053 km (0.09 R)
• M24: 14,077,608 km (0.099 R)
• M25: 14,485,412 km (0.094 R)
• M26: 15,243,275 km (0.067 R)
• M27: 18,105,381 km (0.06 R)
• M28: 18,771,690 km (0.117 R)
• M29: 19,748,265 km (0.089 R)
• M30: 20,510,766 km (0.067 R)
• M31: 20,587,509 km (0.065 R)
• M32: 21,127,558 km (0.034 R)
• M33: 22,221,717 km (0.113 R)
• M34: 24,301,875 km (0.1 R)
• M35: 25,036,251 km (0.108 R)
• M36: 25,200,509 km (0.096 R)
• M37: 25,282,788 km (0.09 R)
• M38: 26,946,017 km (0.101 R)
• M39: 27,030,091 km (0.076 R)
• M40: 27,198,538 km (0.065 R)
• M41: 28,816,140 km (0.111 R)
• M42: 31,876,314 km (0.102 R)
• M43: 32,143,346 km (0.047 R)
• M44: 32,859,172 km (0.067 R)
• M45: 34,033,516 km (0.103 R)
• M46: 34,306,382 km (0.118 R)
• M47: 35,129,619 km (0.102 R)
• M48: 35,497,630 km (0.082 R)
• M49: 36,144,491 km (0.095 R)
• M50: 37,075,588 km (0.079 R)
• M51: 38,203,107 km (0.073 R)
• M52: 38,297,653 km (0.109 R)
• M53: 39,246,702 km (0.063 R)
• M54: 40,491,955 km (0.072 R)
• M55: 42,237,463 km (0.056 R)
• M56: 44,007,355 km (0.098 R)
• M57: 44,304,756 km (0.1 R)
• M58: 45,600,872 km (0.059 R)
• M59: 49,563,271 km (0.071 R)
• M60: 49,666,343 km (0.111 R)
• M61: 50,493,321 km (0.118 R)
• M62: 51,429,055 km (0.069 R)
• M63: 52,475,343 km (0.049 R)
• M64: 53,634,427 km (0.079 R)
• M65: 54,270,218 km (0.059 R)
• M66: 54,695,525 km (0.043 R)
• M67: 57,594,731 km (0.117 R)
• M68: 58,137,024 km (0.103 R)
• M69: 59,993,683 km (0.085 R)
• M70: 60,213,442 km (0.045 R)
• M71: 62,313,946 km (0.03 R)
• M72: 62,536,398 km (0.12 R)
• M73: 62,870,600 km (0.087 R)
• M74: 64,550,733 km (0.047 R)
• M75: 65,792,246 km (0.087 R)
• M76: 66,927,694 km (0.099 R)
• M77: 67,155,531 km (0.113 R)
• M78: 68,413,350 km (0.081 R)
• M79: 68,528,092 km (0.118 R)
• M80: 70,372,484 km (0.116 R)
• M81: 71,766,437 km (0.086 R)
• M82: 72,350,018 km (0.105 R)
• M83: 73,286,950 km (0.091 R)
• M84: 74,227,920 km (0.106 R)
• M85: 74,345,803 km (0.117 R)
• M86: 76,240,610 km (0.082 R)
• M87: 76,716,780 km (0.055 R)
• M88: 77,791,790 km (0.087 R)
• M89: 78,871,737 km (0.096 R)
• M90: 79,956,771 km (0.053 R)
• M91: 80,440,570 km (0.026 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 13,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit