🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.58 AU - 0.64 AU

Year: 175 Days

Day: 40.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.61 AU - 0.65 AU

Year: 184 Days

Day: 41.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.7 AU - 0.74 AU

Year: 224 Days

Day: 47.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,612,642 km

• M1: 184,005 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.12 AU - 1.44 AU

Year: 532 Days

Day: 25.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.83 AU - 3.05 AU

Year: 1851 Days

Day: 19.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,612,642 km

• M1: 581,337 km (0.089 R)
• M2: 1,719,628 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.86 AU - 4.8 AU

Year: 3308 Days

Day: 42.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,612,642 km

• M1: 1,340,846 km (0.11 R)
• M2: 1,471,594 km (0.095 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.2

Radius: 13.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.21 AU - 6.09 AU

Year: 4290 Days

Day: 13.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 49,612,642 km

• M1: 326,871 km (0.041 R)
• M2: 497,712 km (0.113 R)
• M3: 740,659 km (0.074 R)
• M4: 959,970 km (0.071 R)
• M5: 1,146,219 km (0.107 R)
• M6: 1,272,779 km (0.098 R)
• M7: 1,571,825 km (0.116 R)
• M8: 1,877,304 km (0.086 R)
• M9: 2,582,807 km (0.103 R)
• M10: 2,752,451 km (0.102 R)
• M11: 3,283,972 km (0.076 R)
• M12: 3,933,676 km (0.11 R)
• M13: 4,129,799 km (0.102 R)
• M14: 4,284,633 km (0.058 R)
• M15: 4,396,532 km (0.102 R)
• M16: 4,486,739 km (0.032 R)
• M17: 4,737,914 km (0.107 R)
• M18: 5,088,123 km (0.11 R)
• M19: 5,641,485 km (0.115 R)
• M20: 5,863,339 km (0.117 R)
• M21: 6,012,937 km (0.042 R)
• M22: 6,163,731 km (0.096 R)
• M23: 6,936,704 km (0.078 R)
• M24: 7,631,586 km (0.08 R)
• M25: 7,904,751 km (0.046 R)
• M26: 8,209,034 km (0.102 R)
• M27: 8,376,583 km (0.107 R)
• M28: 8,517,205 km (0.052 R)
• M29: 8,630,152 km (0.109 R)
• M30: 9,435,287 km (0.061 R)
• M31: 10,871,128 km (0.101 R)
• M32: 11,240,634 km (0.104 R)
• M33: 11,583,214 km (0.047 R)
• M34: 11,771,408 km (0.089 R)
• M35: 11,960,649 km (0.109 R)
• M36: 12,278,395 km (0.117 R)
• M37: 12,824,876 km (0.096 R)
• M38: 14,276,274 km (0.099 R)
• M39: 14,444,572 km (0.045 R)
• M40: 14,647,277 km (0.115 R)
• M41: 14,749,004 km (0.052 R)
• M42: 14,953,205 km (0.103 R)
• M43: 15,467,821 km (0.098 R)
• M44: 16,479,103 km (0.049 R)
• M45: 17,404,067 km (0.102 R)
• M46: 18,418,789 km (0.027 R)
• M47: 18,638,848 km (0.074 R)
• M48: 18,859,654 km (0.076 R)
• M49: 19,192,659 km (0.068 R)
• M50: 19,341,210 km (0.05 R)
• M51: 19,751,856 km (0.12 R)
• M52: 20,354,286 km (0.039 R)
• M53: 20,695,669 km (0.088 R)
• M54: 22,197,482 km (0.034 R)
• M55: 22,666,621 km (0.06 R)
• M56: 22,902,536 km (0.066 R)
• M57: 23,297,325 km (0.108 R)
• M58: 23,495,542 km (0.076 R)
• M59: 23,893,772 km (0.095 R)
• M60: 24,414,821 km (0.084 R)
• M61: 24,696,963 km (0.1 R)
• M62: 25,795,310 km (0.062 R)
• M63: 26,660,435 km (0.082 R)
• M64: 26,826,339 km (0.081 R)
• M65: 26,992,692 km (0.118 R)
• M66: 27,828,944 km (0.12 R)
• M67: 28,250,361 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 10

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.1 AU - 9.98 AU

Year: 8369 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,612,642 km

• M1: 165,455 km (0.072 R)
• M2: 399,726 km (0.045 R)
• M3: 538,403 km (0.118 R)
• M4: 1,034,619 km (0.074 R)
• M5: 1,112,559 km (0.03 R)
• M6: 1,622,987 km (0.095 R)
• M7: 1,927,718 km (0.093 R)
• M8: 2,025,106 km (0.104 R)
• M9: 2,225,119 km (0.085 R)
• M10: 2,405,534 km (0.049 R)
• M11: 2,671,668 km (0.042 R)
• M12: 2,919,402 km (0.068 R)
• M13: 3,646,448 km (0.115 R)
• M14: 3,952,675 km (0.076 R)
• M15: 5,122,680 km (0.102 R)
• M16: 5,362,036 km (0.076 R)
• M17: 5,816,365 km (0.084 R)
• M18: 5,923,028 km (0.039 R)
• M19: 5,994,387 km (0.063 R)
• M20: 6,836,623 km (0.099 R)
• M21: 6,911,571 km (0.116 R)
• M22: 7,100,364 km (0.099 R)
• M23: 7,252,505 km (0.105 R)
• M24: 7,367,396 km (0.084 R)
• M25: 9,746,750 km (0.103 R)
• M26: 9,958,431 km (0.118 R)
• M27: 10,086,337 km (0.085 R)
• M28: 10,864,545 km (0.071 R)
• M29: 11,438,702 km (0.079 R)
• M30: 11,796,839 km (0.086 R)
• M31: 12,524,483 km (0.106 R)
• M32: 12,662,413 km (0.025 R)
• M33: 12,754,714 km (0.112 R)
• M34: 13,079,641 km (0.115 R)
• M35: 13,172,990 km (0.093 R)
• M36: 13,313,313 km (0.101 R)
• M37: 13,454,234 km (0.111 R)
• M38: 13,548,331 km (0.049 R)
• M39: 13,784,845 km (0.101 R)
• M40: 13,927,412 km (0.042 R)
• M41: 14,744,366 km (0.079 R)
• M42: 15,183,286 km (0.036 R)
• M43: 15,675,912 km (0.038 R)
• M44: 16,626,307 km (0.062 R)
• M45: 17,389,855 km (0.1 R)
• M46: 17,905,220 km (0.102 R)
• M47: 18,216,832 km (0.086 R)
• M48: 18,950,909 km (0.094 R)
• M49: 19,748,265 km (0.089 R)
• M50: 20,285,920 km (0.072 R)
• M51: 20,610,847 km (0.045 R)
• M52: 20,882,816 km (0.117 R)
• M53: 23,497,936 km (0.069 R)
• M54: 23,611,481 km (0.088 R)
• M55: 23,896,165 km (0.083 R)
• M56: 26,155,542 km (0.106 R)
• M57: 27,340,507 km (0.048 R)
• M58: 27,459,886 km (0.073 R)
• M59: 28,482,238 km (0.119 R)
• M60: 28,967,683 km (0.026 R)
• M61: 29,211,527 km (0.071 R)
• M62: 30,998,923 km (0.085 R)
• M63: 31,498,280 km (0.067 R)
• M64: 31,560,812 km (0.08 R)
• M65: 31,937,350 km (0.114 R)
• M66: 32,252,254 km (0.092 R)
• M67: 34,291,722 km (0.1 R)
• M68: 34,678,731 km (0.12 R)
• M69: 34,937,536 km (0.098 R)
• M70: 35,262,013 km (0.118 R)
• M71: 35,457,089 km (0.046 R)
• M72: 35,717,988 km (0.078 R)
• M73: 36,569,798 km (0.108 R)
• M74: 36,833,240 km (0.067 R)
• M75: 37,693,876 km (0.09 R)
• M76: 38,494,075 km (0.048 R)
• M77: 39,502,365 km (0.062 R)
• M78: 39,569,834 km (0.114 R)
• M79: 40,179,295 km (0.064 R)
• M80: 40,655,465 km (0.112 R)
• M81: 40,791,899 km (0.061 R)
• M82: 40,860,115 km (0.066 R)
• M83: 40,996,698 km (0.102 R)
• M84: 42,648,109 km (0.116 R)
• M85: 43,064,290 km (0.081 R)
• M86: 43,133,704 km (0.104 R)
• M87: 43,203,267 km (0.115 R)
• M88: 43,621,243 km (0.109 R)
• M89: 44,321,062 km (0.093 R)
• M90: 46,228,584 km (0.116 R)
• M91: 47,586,933 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 12.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.5 AU - 11.14 AU

Year: 10445 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 49,612,642 km

• M1: 193,280 km (0.114 R)
• M2: 322,533 km (0.111 R)
• M3: 655,239 km (0.113 R)
• M4: 821,442 km (0.064 R)
• M5: 945,758 km (0.107 R)
• M6: 1,047,035 km (0.094 R)
• M7: 1,457,831 km (0.068 R)
• M8: 1,664,276 km (0.1 R)
• M9: 1,771,239 km (0.11 R)
• M10: 2,242,472 km (0.071 R)
• M11: 2,442,036 km (0.11 R)
• M12: 3,457,057 km (0.112 R)
• M13: 4,167,198 km (0.106 R)
• M14: 4,767,684 km (0.073 R)
• M15: 5,078,249 km (0.102 R)
• M16: 5,556,514 km (0.053 R)
• M17: 6,216,839 km (0.057 R)
• M18: 7,283,322 km (0.114 R)
• M19: 7,762,185 km (0.117 R)
• M20: 8,158,619 km (0.112 R)
• M21: 8,406,054 km (0.052 R)
• M22: 9,195,033 km (0.109 R)
• M23: 10,339,158 km (0.118 R)
• M24: 10,945,179 km (0.078 R)
• M25: 12,015,701 km (0.111 R)
• M26: 12,903,265 km (0.103 R)
• M27: 13,701,819 km (0.07 R)
• M28: 14,255,480 km (0.119 R)
• M29: 14,516,379 km (0.083 R)
• M30: 16,738,506 km (0.112 R)
• M31: 17,688,602 km (0.059 R)
• M32: 18,493,887 km (0.089 R)
• M33: 18,697,041 km (0.054 R)
• M34: 19,517,137 km (0.107 R)
• M35: 19,641,153 km (0.118 R)
• M36: 20,056,587 km (0.104 R)
• M37: 22,479,025 km (0.086 R)
• M38: 25,037,597 km (0.108 R)
• M39: 26,214,184 km (0.062 R)
• M40: 26,351,067 km (0.118 R)
• M41: 29,375,786 km (0.094 R)
• M42: 31,339,557 km (0.086 R)
• M43: 31,679,144 km (0.088 R)
• M44: 32,068,548 km (0.07 R)
• M45: 32,655,869 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.8

Radius: 7.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.65 AU - 15.61 AU

Year: 19498 Days

Day: 20.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,612,642 km

• M1: 160,818 km (0.044 R)
• M2: 257,308 km (0.078 R)
• M3: 406,158 km (0.108 R)
• M4: 584,329 km (0.101 R)
• M5: 1,237,324 km (0.112 R)
• M6: 1,344,586 km (0.069 R)
• M7: 1,732,643 km (0.08 R)
• M8: 1,804,599 km (0.081 R)
• M9: 2,026,902 km (0.026 R)
• M10: 2,284,060 km (0.101 R)
• M11: 2,389,976 km (0.101 R)
• M12: 2,579,217 km (0.089 R)
• M13: 2,634,269 km (0.052 R)
• M14: 2,773,395 km (0.12 R)
• M15: 3,354,433 km (0.109 R)
• M16: 4,003,987 km (0.082 R)
• M17: 5,170,551 km (0.11 R)
• M18: 5,845,088 km (0.053 R)
• M19: 6,027,298 km (0.068 R)
• M20: 7,908,940 km (0.098 R)
• M21: 8,354,592 km (0.119 R)
• M22: 8,559,841 km (0.08 R)
• M23: 9,739,869 km (0.109 R)
• M24: 10,348,881 km (0.075 R)
• M25: 11,466,826 km (0.117 R)
• M26: 11,740,740 km (0.066 R)
• M27: 12,016,898 km (0.108 R)
• M28: 12,905,509 km (0.097 R)
• M29: 13,718,424 km (0.027 R)
• M30: 13,766,744 km (0.112 R)
• M31: 13,815,214 km (0.102 R)
• M32: 14,695,896 km (0.054 R)
• M33: 14,894,114 km (0.085 R)
• M34: 15,494,001 km (0.108 R)
• M35: 15,746,373 km (0.078 R)
• M36: 16,203,843 km (0.054 R)
• M37: 17,392,996 km (0.082 R)
• M38: 18,770,643 km (0.093 R)
• M39: 18,878,054 km (0.114 R)
• M40: 19,472,706 km (0.083 R)
• M41: 19,581,464 km (0.096 R)
• M42: 19,799,577 km (0.083 R)
• M43: 19,908,933 km (0.091 R)
• M44: 20,513,907 km (0.119 R)
• M45: 20,569,258 km (0.063 R)
• M46: 21,180,964 km (0.053 R)
• M47: 21,855,052 km (0.112 R)
• M48: 22,251,486 km (0.097 R)
• M49: 23,166,726 km (0.114 R)
• M50: 23,339,661 km (0.098 R)
• M51: 24,152,427 km (0.04 R)
• M52: 24,445,040 km (0.076 R)
• M53: 24,679,909 km (0.111 R)
• M54: 25,151,890 km (0.097 R)
• M55: 26,044,989 km (0.114 R)
• M56: 27,312,532 km (0.037 R)
• M57: 29,407,201 km (0.093 R)
• M58: 30,916,644 km (0.094 R)
• M59: 31,170,661 km (0.104 R)
• M60: 31,744,668 km (0.038 R)
• M61: 31,936,901 km (0.107 R)
• M62: 32,193,611 km (0.072 R)
• M63: 33,032,855 km (0.038 R)
• M64: 33,227,632 km (0.117 R)
• M65: 33,487,783 km (0.108 R)
• M66: 36,729,718 km (0.072 R)
• M67: 36,864,057 km (0.094 R)
• M68: 38,558,402 km (0.08 R)
• M69: 38,900,234 km (0.061 R)
• M70: 40,763,774 km (0.049 R)
• M71: 41,112,038 km (0.113 R)
• M72: 41,811,558 km (0.074 R)
• M73: 41,881,719 km (0.077 R)
• M74: 42,162,813 km (0.074 R)
• M75: 42,585,577 km (0.111 R)
• M76: 43,151,506 km (0.116 R)
• M77: 43,222,415 km (0.1 R)
• M78: 43,506,502 km (0.104 R)
• M79: 45,007,716 km (0.079 R)
• M80: 45,439,904 km (0.089 R)
• M81: 45,656,373 km (0.053 R)
• M82: 45,801,034 km (0.118 R)
• M83: 46,453,430 km (0.115 R)
• M84: 47,108,818 km (0.096 R)
• M85: 47,987,556 km (0.102 R)
• M86: 49,019,632 km (0.098 R)
• M87: 49,167,734 km (0.102 R)
• M88: 49,464,237 km (0.067 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 13,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit