🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.68 AU - 1.04 AU

Year: 282 Days

Day: 41.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,705,584 km

• M1: 316,848 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.87 AU - 1.19 AU

Year: 369 Days

Day: 26.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,705,584 km

• M1: 446,400 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.88 AU - 1.26 AU

Year: 391 Days

Day: 14.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.31 AU - 1.35 AU

Year: 542 Days

Day: 12.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,705,584 km

• M1: 238,908 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.84 AU - 4.6 AU

Year: 2533 Days

Day: 43.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.9

Radius: 13.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.42 AU - 6.74 AU

Year: 5960 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,705,584 km

• M1: 167,400 km (0.075 R)
• M2: 452,384 km (0.061 R)
• M3: 603,328 km (0.109 R)
• M4: 690,544 km (0.119 R)
• M5: 774,169 km (0.042 R)
• M6: 972,087 km (0.079 R)
• M7: 1,127,220 km (0.119 R)
• M8: 1,259,764 km (0.096 R)
• M9: 1,343,987 km (0.09 R)
• M10: 1,496,577 km (0.098 R)
• M11: 1,632,113 km (0.074 R)
• M12: 1,916,050 km (0.037 R)
• M13: 2,039,169 km (0.11 R)
• M14: 2,267,754 km (0.084 R)
• M15: 2,385,338 km (0.116 R)
• M16: 2,491,553 km (0.117 R)
• M17: 2,654,016 km (0.1 R)
• M18: 2,792,095 km (0.072 R)
• M19: 3,075,583 km (0.097 R)
• M20: 3,353,835 km (0.076 R)
• M21: 3,458,404 km (0.092 R)
• M22: 3,594,687 km (0.077 R)
• M23: 3,825,517 km (0.079 R)
• M24: 3,966,588 km (0.102 R)
• M25: 4,302,285 km (0.088 R)
• M26: 4,564,381 km (0.077 R)
• M27: 4,730,883 km (0.039 R)
• M28: 5,001,506 km (0.091 R)
• M29: 5,173,244 km (0.05 R)
• M30: 5,329,574 km (0.077 R)
• M31: 5,469,897 km (0.114 R)
• M32: 6,374,365 km (0.086 R)
• M33: 6,504,665 km (0.116 R)
• M34: 6,636,012 km (0.06 R)
• M35: 6,863,102 km (0.068 R)
• M36: 7,054,288 km (0.071 R)
• M37: 7,658,513 km (0.112 R)
• M38: 7,916,869 km (0.047 R)
• M39: 8,442,107 km (0.114 R)
• M40: 8,585,571 km (0.111 R)
• M41: 8,750,428 km (0.103 R)
• M42: 8,895,538 km (0.073 R)
• M43: 9,125,321 km (0.059 R)
• M44: 9,251,432 km (0.116 R)
• M45: 9,611,962 km (0.117 R)
• M46: 9,718,925 km (0.114 R)
• M47: 9,912,355 km (0.086 R)
• M48: 10,042,056 km (0.07 R)
• M49: 10,654,809 km (0.064 R)
• M50: 10,854,373 km (0.027 R)
• M51: 11,279,829 km (0.092 R)
• M52: 11,802,075 km (0.092 R)
• M53: 11,893,779 km (0.08 R)
• M54: 12,193,274 km (0.108 R)
• M55: 12,471,974 km (0.119 R)
• M56: 12,635,485 km (0.107 R)
• M57: 12,799,743 km (0.093 R)
• M58: 13,035,659 km (0.103 R)
• M59: 13,751,934 km (0.079 R)
• M60: 14,383,237 km (0.114 R)
• M61: 14,628,577 km (0.102 R)
• M62: 14,875,264 km (0.102 R)
• M63: 15,372,827 km (0.117 R)
• M64: 15,498,040 km (0.04 R)
• M65: 15,699,249 km (0.09 R)
• M66: 15,926,489 km (0.09 R)
• M67: 16,104,061 km (0.059 R)
• M68: 16,795,054 km (0.109 R)
• M69: 17,027,529 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.4

Radius: 11.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.9 AU - 7.12 AU

Year: 6554 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 43,705,584 km

• M1: 142,417 km (0.066 R)
• M2: 356,043 km (0.098 R)
• M3: 535,560 km (0.108 R)
• M4: 614,997 km (0.076 R)
• M5: 880,832 km (0.112 R)
• M6: 1,219,372 km (0.056 R)
• M7: 1,291,927 km (0.09 R)
• M8: 1,480,271 km (0.053 R)
• M9: 1,584,541 km (0.112 R)
• M10: 1,870,422 km (0.095 R)
• M11: 2,955,605 km (0.103 R)
• M12: 3,499,393 km (0.102 R)
• M13: 3,964,194 km (0.119 R)
• M14: 4,074,148 km (0.113 R)
• M15: 4,222,549 km (0.11 R)
• M16: 5,637,596 km (0.107 R)
• M17: 5,761,612 km (0.087 R)
• M18: 6,012,638 km (0.055 R)
• M19: 6,181,982 km (0.103 R)
• M20: 7,891,587 km (0.116 R)
• M21: 7,984,188 km (0.063 R)
• M22: 8,240,748 km (0.115 R)
• M23: 8,381,969 km (0.104 R)
• M24: 8,618,932 km (0.109 R)
• M25: 9,123,825 km (0.106 R)
• M26: 10,440,735 km (0.046 R)
• M27: 10,517,030 km (0.111 R)
• M28: 10,901,496 km (0.11 R)
• M29: 11,290,450 km (0.081 R)
• M30: 12,242,791 km (0.075 R)
• M31: 12,620,076 km (0.098 R)
• M32: 13,413,693 km (0.091 R)
• M33: 14,251,890 km (0.105 R)
• M34: 14,620,350 km (0.117 R)
• M35: 14,877,209 km (0.054 R)
• M36: 15,078,119 km (0.112 R)
• M37: 15,598,720 km (0.113 R)
• M38: 15,949,078 km (0.059 R)
• M39: 16,184,246 km (0.053 R)
• M40: 16,302,129 km (0.078 R)
• M41: 16,390,840 km (0.09 R)
• M42: 17,346,471 km (0.091 R)
• M43: 18,228,201 km (0.087 R)
• M44: 18,320,204 km (0.039 R)
• M45: 18,597,259 km (0.102 R)
• M46: 19,124,442 km (0.111 R)
• M47: 19,593,581 km (0.112 R)
• M48: 19,719,393 km (0.029 R)
• M49: 19,845,354 km (0.089 R)
• M50: 20,320,477 km (0.119 R)
• M51: 20,639,270 km (0.117 R)
• M52: 20,863,368 km (0.097 R)
• M53: 21,314,106 km (0.116 R)
• M54: 21,865,674 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.6

Radius: 11.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.03 AU - 10.89 AU

Year: 9470 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,705,584 km

• M1: 417,677 km (0.088 R)
• M2: 505,940 km (0.111 R)
• M3: 770,728 km (0.045 R)
• M4: 1,105,079 km (0.113 R)
• M5: 1,441,375 km (0.102 R)
• M6: 1,541,456 km (0.065 R)
• M7: 1,965,566 km (0.101 R)
• M8: 2,191,160 km (0.065 R)
• M9: 2,290,493 km (0.066 R)
• M10: 2,442,484 km (0.094 R)
• M11: 2,650,425 km (0.044 R)
• M12: 2,864,201 km (0.059 R)
• M13: 2,936,756 km (0.111 R)
• M14: 3,046,710 km (0.111 R)
• M15: 3,233,259 km (0.032 R)
• M16: 3,308,955 km (0.112 R)
• M17: 3,696,414 km (0.098 R)
• M18: 3,835,390 km (0.05 R)
• M19: 4,016,852 km (0.035 R)
• M20: 4,367,360 km (0.088 R)
• M21: 5,142,128 km (0.054 R)
• M22: 5,590,921 km (0.101 R)
• M23: 5,774,029 km (0.053 R)
• M24: 6,406,828 km (0.063 R)
• M25: 6,767,957 km (0.081 R)
• M26: 7,036,934 km (0.075 R)
• M27: 7,359,467 km (0.025 R)
• M28: 7,865,258 km (0.104 R)
• M29: 8,096,536 km (0.114 R)
• M30: 8,251,968 km (0.103 R)
• M31: 8,434,478 km (0.042 R)
• M32: 8,513,166 km (0.075 R)
• M33: 8,592,154 km (0.076 R)
• M34: 9,530,880 km (0.069 R)
• M35: 9,722,515 km (0.085 R)
• M36: 10,333,323 km (0.052 R)
• M37: 10,586,742 km (0.117 R)
• M38: 11,157,458 km (0.105 R)
• M39: 11,330,543 km (0.11 R)
• M40: 11,796,690 km (0.062 R)
• M41: 12,269,120 km (0.092 R)
• M42: 12,807,971 km (0.112 R)
• M43: 13,385,269 km (0.113 R)
• M44: 13,661,577 km (0.072 R)
• M45: 13,785,145 km (0.066 R)
• M46: 13,877,895 km (0.11 R)
• M47: 14,095,411 km (0.092 R)
• M48: 14,849,384 km (0.112 R)
• M49: 15,039,972 km (0.102 R)
• M50: 15,295,335 km (0.048 R)
• M51: 15,648,835 km (0.104 R)
• M52: 16,167,939 km (0.093 R)
• M53: 16,265,776 km (0.099 R)
• M54: 16,692,579 km (0.082 R)
• M55: 17,222,754 km (0.059 R)
• M56: 18,367,926 km (0.051 R)
• M57: 18,777,974 km (0.107 R)
• M58: 19,156,606 km (0.083 R)
• M59: 19,676,758 km (0.079 R)
• M60: 20,483,539 km (0.073 R)
• M61: 20,944,450 km (0.082 R)
• M62: 21,158,225 km (0.111 R)
• M63: 21,265,487 km (0.104 R)
• M64: 21,372,749 km (0.109 R)
• M65: 21,588,020 km (0.046 R)
• M66: 21,696,030 km (0.085 R)
• M67: 22,129,415 km (0.066 R)
• M68: 22,638,795 km (0.09 R)
• M69: 22,894,907 km (0.073 R)
• M70: 23,005,011 km (0.073 R)
• M71: 23,225,668 km (0.101 R)
• M72: 23,891,827 km (0.117 R)
• M73: 24,040,677 km (0.084 R)
• M74: 24,115,177 km (0.098 R)
• M75: 24,601,819 km (0.064 R)
• M76: 24,676,917 km (0.053 R)
• M77: 24,752,164 km (0.112 R)
• M78: 25,280,843 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 8.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.65 AU - 15.49 AU

Year: 15736 Days

Day: 14.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,705,584 km

• M1: 112,946 km (0.085 R)
• M2: 391,198 km (0.035 R)
• M3: 861,833 km (0.079 R)
• M4: 930,499 km (0.101 R)
• M5: 1,205,310 km (0.093 R)
• M6: 1,589,178 km (0.101 R)
• M7: 1,696,290 km (0.089 R)
• M8: 1,850,526 km (0.094 R)
• M9: 1,940,883 km (0.098 R)
• M10: 2,588,193 km (0.063 R)
• M11: 2,817,975 km (0.065 R)
• M12: 2,948,574 km (0.109 R)
• M13: 3,380,014 km (0.112 R)
• M14: 3,546,966 km (0.072 R)
• M15: 3,773,756 km (0.117 R)
• M16: 5,753,085 km (0.115 R)
• M17: 5,952,798 km (0.1 R)
• M18: 6,809,246 km (0.095 R)
• M19: 7,056,083 km (0.108 R)
• M20: 7,234,104 km (0.05 R)
• M21: 7,924,199 km (0.1 R)
• M22: 8,295,950 km (0.112 R)
• M23: 8,940,866 km (0.086 R)
• M24: 9,366,771 km (0.088 R)
• M25: 9,484,056 km (0.116 R)
• M26: 12,356,635 km (0.087 R)
• M27: 13,048,375 km (0.096 R)
• M28: 13,135,740 km (0.106 R)
• M29: 13,355,051 km (0.069 R)
• M30: 13,886,123 km (0.095 R)
• M31: 15,798,882 km (0.118 R)
• M32: 16,880,923 km (0.045 R)
• M33: 16,976,217 km (0.106 R)
• M34: 19,714,157 km (0.076 R)
• M35: 20,015,597 km (0.03 R)
• M36: 20,622,964 km (0.089 R)
• M37: 21,959,621 km (0.12 R)
• M38: 22,481,119 km (0.112 R)
• M39: 23,536,532 km (0.111 R)
• M40: 24,123,853 km (0.1 R)
• M41: 24,878,275 km (0.07 R)
• M42: 24,986,734 km (0.114 R)
• M43: 25,312,857 km (0.093 R)
• M44: 25,476,517 km (0.045 R)
• M45: 25,531,121 km (0.082 R)
• M46: 27,972,707 km (0.082 R)
• M47: 28,765,127 km (0.074 R)
• M48: 30,198,425 km (0.081 R)
• M49: 30,836,459 km (0.114 R)
• M50: 31,890,077 km (0.069 R)
• M51: 32,777,043 km (0.072 R)
• M52: 34,213,033 km (0.071 R)
• M53: 34,454,334 km (0.086 R)
• M54: 34,999,319 km (0.092 R)
• M55: 35,852,925 km (0.107 R)
• M56: 35,914,110 km (0.1 R)
• M57: 35,975,296 km (0.098 R)
• M58: 36,343,606 km (0.08 R)
• M59: 36,528,359 km (0.075 R)
• M60: 38,266,387 km (0.092 R)
• M61: 39,777,625 km (0.027 R)
• M62: 40,158,501 km (0.111 R)
• M63: 41,565,320 km (0.099 R)
• M64: 42,080,834 km (0.077 R)
• M65: 42,274,713 km (0.064 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 19,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit