🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.74 AU

Year: 180 Days

Day: 44.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.73 AU - 0.83 AU

Year: 261 Days

Day: 38.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,984,475 km

• M1: 50,414 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.7 AU - 0.94 AU

Year: 281 Days

Day: 30.1 Hours

Environment

Temp: 73 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,984,475 km

• M1: 141,220 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.06 AU - 1.54 AU

Year: 561 Days

Day: 19.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.3 AU - 1.7 AU

Year: 696 Days

Day: 15.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,984,475 km

• M1: 190,139 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.9

Radius: 11.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.57 AU - 8.25 AU

Year: 7640 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,984,475 km

• M1: 198,816 km (0.112 R)
• M2: 278,551 km (0.077 R)
• M3: 370,554 km (0.091 R)
• M4: 552,315 km (0.037 R)
• M5: 679,922 km (0.1 R)
• M6: 766,839 km (0.072 R)
• M7: 925,861 km (0.095 R)
• M8: 1,186,162 km (0.084 R)
• M9: 1,293,872 km (0.062 R)
• M10: 1,388,867 km (0.089 R)
• M11: 1,882,689 km (0.046 R)
• M12: 2,140,147 km (0.102 R)
• M13: 2,709,666 km (0.117 R)
• M14: 2,937,953 km (0.103 R)
• M15: 3,043,718 km (0.081 R)
• M16: 3,457,805 km (0.073 R)
• M17: 3,637,472 km (0.028 R)
• M18: 4,363,321 km (0.12 R)
• M19: 4,855,199 km (0.1 R)
• M20: 5,031,575 km (0.078 R)
• M21: 5,210,045 km (0.065 R)
• M22: 5,287,238 km (0.064 R)
• M23: 5,416,789 km (0.103 R)
• M24: 5,838,207 km (0.106 R)
• M25: 8,041,334 km (0.119 R)
• M26: 8,431,186 km (0.104 R)
• M27: 8,643,765 km (0.086 R)
• M28: 8,735,468 km (0.096 R)
• M29: 8,827,322 km (0.112 R)
• M30: 9,198,474 km (0.092 R)
• M31: 9,764,702 km (0.099 R)
• M32: 10,309,986 km (0.11 R)
• M33: 10,766,559 km (0.083 R)
• M34: 10,931,116 km (0.061 R)
• M35: 11,162,993 km (0.08 R)
• M36: 11,902,605 km (0.062 R)
• M37: 12,072,847 km (0.108 R)
• M38: 12,450,283 km (0.114 R)
• M39: 13,006,338 km (0.084 R)
• M40: 13,891,509 km (0.069 R)
• M41: 14,759,326 km (0.071 R)
• M42: 15,384,795 km (0.091 R)
• M43: 15,682,195 km (0.119 R)
• M44: 15,981,391 km (0.086 R)
• M45: 16,395,927 km (0.086 R)
• M46: 17,043,536 km (0.046 R)
• M47: 17,120,280 km (0.076 R)
• M48: 17,389,855 km (0.113 R)
• M49: 17,855,104 km (0.112 R)
• M50: 18,246,003 km (0.054 R)
• M51: 18,798,020 km (0.093 R)
• M52: 19,716,850 km (0.118 R)
• M53: 19,837,725 km (0.067 R)
• M54: 20,242,686 km (0.09 R)
• M55: 20,937,269 km (0.101 R)
• M56: 21,349,411 km (0.112 R)
• M57: 21,639,631 km (0.072 R)
• M58: 22,813,376 km (0.116 R)
• M59: 23,365,243 km (0.105 R)
• M60: 23,664,289 km (0.1 R)
• M61: 24,223,037 km (0.116 R)
• M62: 24,569,057 km (0.092 R)
• M63: 25,748,935 km (0.112 R)
• M64: 26,501,263 km (0.109 R)
• M65: 26,723,864 km (0.106 R)
• M66: 27,036,674 km (0.059 R)
• M67: 27,171,012 km (0.046 R)
• M68: 27,260,771 km (0.075 R)
• M69: 27,710,911 km (0.058 R)
• M70: 27,801,268 km (0.116 R)
• M71: 28,390,684 km (0.068 R)
• M72: 29,674,383 km (0.09 R)
• M73: 30,416,538 km (0.065 R)
• M74: 30,743,110 km (0.069 R)
• M75: 31,070,730 km (0.108 R)
• M76: 31,540,916 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 10.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.94 AU - 9.96 AU

Year: 9303 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,984,475 km

• M1: 194,776 km (0.091 R)
• M2: 406,457 km (0.114 R)
• M3: 500,704 km (0.081 R)
• M4: 700,417 km (0.119 R)
• M5: 787,932 km (0.061 R)
• M6: 958,922 km (0.114 R)
• M7: 1,301,801 km (0.033 R)
• M8: 1,374,954 km (0.06 R)
• M9: 1,682,078 km (0.095 R)
• M10: 1,762,413 km (0.043 R)
• M11: 2,871,980 km (0.072 R)
• M12: 3,366,700 km (0.118 R)
• M13: 3,494,606 km (0.087 R)
• M14: 3,624,158 km (0.102 R)
• M15: 4,323,528 km (0.118 R)
• M16: 4,631,999 km (0.039 R)
• M17: 4,774,566 km (0.115 R)
• M18: 4,947,650 km (0.063 R)
• M19: 5,660,484 km (0.061 R)
• M20: 5,843,891 km (0.11 R)
• M21: 6,279,221 km (0.065 R)
• M22: 6,693,009 km (0.074 R)
• M23: 7,082,711 km (0.047 R)
• M24: 7,280,480 km (0.082 R)
• M25: 7,346,751 km (0.079 R)
• M26: 7,748,871 km (0.116 R)
• M27: 8,055,097 km (0.078 R)
• M28: 8,400,070 km (0.064 R)
• M29: 8,504,639 km (0.118 R)
• M30: 9,681,974 km (0.04 R)
• M31: 10,308,340 km (0.111 R)
• M32: 10,495,188 km (0.091 R)
• M33: 11,794,595 km (0.111 R)
• M34: 11,989,970 km (0.11 R)
• M35: 12,423,654 km (0.1 R)
• M36: 13,225,200 km (0.115 R)
• M37: 13,714,086 km (0.11 R)
• M38: 13,878,494 km (0.11 R)
• M39: 14,878,107 km (0.099 R)
• M40: 15,557,281 km (0.109 R)
• M41: 16,203,394 km (0.1 R)
• M42: 16,814,202 km (0.06 R)
• M43: 17,923,770 km (0.074 R)
• M44: 18,058,557 km (0.115 R)
• M45: 18,193,644 km (0.031 R)
• M46: 18,646,327 km (0.03 R)
• M47: 18,737,283 km (0.086 R)
• M48: 18,874,015 km (0.104 R)
• M49: 21,869,713 km (0.063 R)
• M50: 22,206,308 km (0.087 R)
• M51: 22,302,799 km (0.104 R)
• M52: 22,593,018 km (0.101 R)
• M53: 23,128,429 km (0.102 R)
• M54: 24,211,667 km (0.067 R)
• M55: 25,614,297 km (0.109 R)
• M56: 25,918,280 km (0.092 R)
• M57: 26,070,720 km (0.075 R)
• M58: 26,325,336 km (0.111 R)
• M59: 27,300,863 km (0.075 R)
• M60: 27,507,757 km (0.099 R)
• M61: 28,288,209 km (0.096 R)
• M62: 28,392,778 km (0.119 R)
• M63: 28,497,497 km (0.079 R)
• M64: 29,658,227 km (0.072 R)
• M65: 30,565,538 km (0.047 R)
• M66: 31,373,815 km (0.062 R)
• M67: 31,916,556 km (0.062 R)
• M68: 32,025,463 km (0.109 R)
• M69: 33,951,536 km (0.049 R)
• M70: 34,285,438 km (0.051 R)
• M71: 34,732,437 km (0.038 R)
• M72: 34,900,435 km (0.088 R)
• M73: 35,124,982 km (0.098 R)
• M74: 35,350,126 km (0.072 R)
• M75: 35,688,517 km (0.069 R)
• M76: 38,087,767 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 14.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.11 AU - 10.43 AU

Year: 9837 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 76,984,475 km

• M1: 196,572 km (0.116 R)
• M2: 319,092 km (0.054 R)
• M3: 606,470 km (0.079 R)
• M4: 863,180 km (0.118 R)
• M5: 998,117 km (0.11 R)
• M6: 1,124,527 km (0.054 R)
• M7: 1,763,011 km (0.111 R)
• M8: 1,899,295 km (0.115 R)
• M9: 2,059,663 km (0.117 R)
• M10: 2,245,614 km (0.079 R)
• M11: 2,458,940 km (0.072 R)
• M12: 2,590,138 km (0.118 R)
• M13: 2,701,438 km (0.083 R)
• M14: 2,837,124 km (0.099 R)
• M15: 2,975,202 km (0.071 R)
• M16: 3,139,311 km (0.066 R)
• M17: 3,354,583 km (0.07 R)
• M18: 3,876,230 km (0.044 R)
• M19: 4,291,065 km (0.053 R)
• M20: 4,693,184 km (0.098 R)
• M21: 5,107,421 km (0.106 R)
• M22: 5,361,737 km (0.085 R)
• M23: 5,504,902 km (0.045 R)
• M24: 5,620,392 km (0.088 R)
• M25: 6,120,049 km (0.116 R)
• M26: 7,963,843 km (0.069 R)
• M27: 8,325,421 km (0.101 R)
• M28: 8,692,683 km (0.088 R)
• M29: 9,442,917 km (0.119 R)
• M30: 10,535,280 km (0.088 R)
• M31: 10,679,194 km (0.079 R)
• M32: 11,556,286 km (0.045 R)
• M33: 13,146,511 km (0.059 R)
• M34: 13,457,076 km (0.116 R)
• M35: 14,125,480 km (0.092 R)
• M36: 14,724,021 km (0.089 R)
• M37: 14,844,746 km (0.034 R)
• M38: 14,965,921 km (0.071 R)
• M39: 16,277,744 km (0.078 R)
• M40: 16,569,610 km (0.108 R)
• M41: 16,737,159 km (0.061 R)
• M42: 18,270,538 km (0.09 R)
• M43: 18,835,419 km (0.072 R)
• M44: 18,966,467 km (0.083 R)
• M45: 19,405,836 km (0.12 R)
• M46: 19,804,215 km (0.115 R)
• M47: 20,250,017 km (0.082 R)
• M48: 20,924,853 km (0.117 R)
• M49: 21,015,359 km (0.084 R)
• M50: 21,151,493 km (0.082 R)
• M51: 21,333,404 km (0.087 R)
• M52: 21,424,509 km (0.08 R)
• M53: 22,946,817 km (0.116 R)
• M54: 23,227,463 km (0.119 R)
• M55: 23,556,130 km (0.119 R)
• M56: 24,075,833 km (0.09 R)
• M57: 24,408,688 km (0.101 R)
• M58: 24,742,889 km (0.1 R)
• M59: 26,338,949 km (0.065 R)
• M60: 26,780,113 km (0.078 R)
• M61: 27,471,106 km (0.055 R)
• M62: 28,268,014 km (0.109 R)
• M63: 28,368,244 km (0.119 R)
• M64: 28,870,743 km (0.096 R)
• M65: 29,274,957 km (0.11 R)
• M66: 29,731,829 km (0.108 R)
• M67: 29,833,705 km (0.107 R)
• M68: 30,910,211 km (0.081 R)
• M69: 31,583,102 km (0.062 R)
• M70: 32,103,853 km (0.096 R)
• M71: 34,162,319 km (0.1 R)
• M72: 34,268,983 km (0.057 R)
• M73: 34,375,796 km (0.084 R)
• M74: 34,804,244 km (0.098 R)
• M75: 35,937,148 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.9

Radius: 7

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.35 AU - 14.53 AU

Year: 18662 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,984,475 km

• M1: 163,959 km (0.078 R)
• M2: 228,286 km (0.081 R)
• M3: 355,295 km (0.109 R)
• M4: 612,304 km (0.09 R)
• M5: 725,400 km (0.116 R)
• M6: 1,051,972 km (0.059 R)
• M7: 1,827,039 km (0.087 R)
• M8: 2,060,411 km (0.086 R)
• M9: 2,303,209 km (0.115 R)
• M10: 2,374,268 km (0.07 R)
• M11: 2,930,772 km (0.091 R)
• M12: 3,526,321 km (0.108 R)
• M13: 3,901,363 km (0.118 R)
• M14: 4,072,054 km (0.09 R)
• M15: 4,289,121 km (0.105 R)
• M16: 4,376,935 km (0.104 R)
• M17: 4,870,757 km (0.1 R)
• M18: 5,008,537 km (0.055 R)
• M19: 6,106,884 km (0.078 R)
• M20: 6,255,585 km (0.114 R)
• M21: 6,305,401 km (0.094 R)
• M22: 6,657,853 km (0.113 R)
• M23: 7,753,059 km (0.096 R)
• M24: 7,968,031 km (0.079 R)
• M25: 8,022,036 km (0.117 R)
• M26: 8,239,402 km (0.03 R)
• M27: 8,624,467 km (0.112 R)
• M28: 10,875,466 km (0.068 R)
• M29: 11,419,404 km (0.093 R)
• M30: 12,976,119 km (0.113 R)
• M31: 13,423,866 km (0.086 R)
• M32: 13,811,623 km (0.119 R)
• M33: 16,283,429 km (0.109 R)
• M34: 17,393,744 km (0.109 R)
• M35: 18,528,444 km (0.118 R)
• M36: 19,104,695 km (0.104 R)
• M37: 19,322,360 km (0.073 R)
• M38: 21,467,893 km (0.046 R)
• M39: 21,543,290 km (0.043 R)
• M40: 22,454,042 km (0.109 R)
• M41: 22,607,081 km (0.045 R)
• M42: 23,455,001 km (0.073 R)
• M43: 23,843,806 km (0.088 R)
• M44: 24,078,076 km (0.095 R)
• M45: 26,543,599 km (0.083 R)
• M46: 26,786,546 km (0.095 R)
• M47: 27,437,745 km (0.1 R)
• M48: 27,765,215 km (0.073 R)
• M49: 27,847,344 km (0.113 R)
• M50: 31,367,382 km (0.101 R)
• M51: 32,053,588 km (0.073 R)
• M52: 32,398,411 km (0.048 R)
• M53: 34,053,711 km (0.106 R)
• M54: 34,758,916 km (0.079 R)
• M55: 35,291,035 km (0.092 R)
• M56: 36,993,459 km (0.088 R)
• M57: 38,539,403 km (0.082 R)
• M58: 38,906,217 km (0.074 R)
• M59: 39,550,835 km (0.059 R)
• M60: 40,199,042 km (0.113 R)
• M61: 40,571,092 km (0.044 R)
• M62: 41,131,187 km (0.047 R)
• M63: 42,164,609 km (0.081 R)
• M64: 42,542,642 km (0.05 R)
• M65: 43,778,620 km (0.111 R)
• M66: 44,065,549 km (0.083 R)
• M67: 44,737,542 km (0.119 R)
• M68: 45,316,037 km (0.064 R)
• M69: 46,675,882 km (0.069 R)
• M70: 47,753,585 km (0.058 R)
• M71: 48,048,891 km (0.107 R)
• M72: 48,344,945 km (0.114 R)
• M73: 49,137,066 km (0.106 R)
• M74: 51,236,822 km (0.108 R)
• M75: 51,539,309 km (0.082 R)
• M76: 52,449,911 km (0.1 R)
• M77: 52,754,642 km (0.112 R)
• M78: 53,467,925 km (0.104 R)
• M79: 54,184,498 km (0.086 R)
• M80: 54,698,217 km (0.106 R)
• M81: 55,213,582 km (0.117 R)
• M82: 55,834,114 km (0.082 R)
• M83: 58,760,548 km (0.047 R)
• M84: 60,774,434 km (0.114 R)
• M85: 61,629,236 km (0.071 R)
• M86: 63,134,490 km (0.087 R)
• M87: 63,458,669 km (0.037 R)
• M88: 66,730,524 km (0.051 R)
• M89: 68,719,727 km (0.073 R)
• M90: 70,056,832 km (0.094 R)
• M91: 71,852,755 km (0.101 R)
• M92: 72,756,326 km (0.104 R)
• M93: 74,803,274 km (0.104 R)
• M94: 75,260,744 km (0.085 R)
• M95: 75,604,520 km (0.118 R)
• M96: 76,638,690 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 19,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit