🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.6 AU - 0.94 AU

Year: 243 Days

Day: 39.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,009,971 km

• M1: 247,285 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.89 AU - 1.05 AU

Year: 344 Days

Day: 34.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.95 AU - 0.99 AU

Year: 344 Days

Day: 35.4 Hours

Environment

Temp: 70 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.52 AU - 2.1 AU

Year: 876 Days

Day: 44.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.05 AU - 3.05 AU

Year: 1465 Days

Day: 38.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,009,971 km

• M1: 623,225 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.33 AU - 3.55 AU

Year: 1814 Days

Day: 37.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,009,971 km

• M1: 1,671,457 km (0.069 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.2

Radius: 8.9

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.27 AU - 9.73 AU

Year: 8919 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,009,971 km

• M1: 248,482 km (0.115 R)
• M2: 322,683 km (0.079 R)
• M3: 514,168 km (0.085 R)
• M4: 662,868 km (0.067 R)
• M5: 860,637 km (0.071 R)
• M6: 1,373,608 km (0.097 R)
• M7: 1,541,905 km (0.055 R)
• M8: 1,829,881 km (0.11 R)
• M9: 1,898,696 km (0.085 R)
• M10: 1,992,045 km (0.059 R)
• M11: 2,635,466 km (0.095 R)
• M12: 2,766,214 km (0.076 R)
• M13: 3,509,416 km (0.119 R)
• M14: 3,799,786 km (0.114 R)
• M15: 3,918,267 km (0.073 R)
• M16: 4,037,796 km (0.106 R)
• M17: 4,591,009 km (0.111 R)
• M18: 4,717,270 km (0.107 R)
• M19: 4,940,918 km (0.099 R)
• M20: 5,070,171 km (0.056 R)
• M21: 5,200,770 km (0.094 R)
• M22: 5,431,899 km (0.05 R)
• M23: 5,938,437 km (0.073 R)
• M24: 6,460,085 km (0.12 R)
• M25: 7,659,112 km (0.071 R)
• M26: 7,809,009 km (0.101 R)
• M27: 8,035,799 km (0.06 R)
• M28: 8,534,708 km (0.11 R)
• M29: 8,612,349 km (0.09 R)
• M30: 9,202,064 km (0.111 R)
• M31: 9,361,536 km (0.113 R)
• M32: 9,723,862 km (0.106 R)
• M33: 10,420,539 km (0.093 R)
• M34: 11,905,148 km (0.055 R)
• M35: 13,863,683 km (0.051 R)
• M36: 14,276,424 km (0.065 R)
• M37: 14,739,878 km (0.108 R)
• M38: 15,161,146 km (0.105 R)
• M39: 15,255,392 km (0.04 R)
• M40: 15,444,335 km (0.061 R)
• M41: 15,634,025 km (0.032 R)
• M42: 15,919,906 km (0.098 R)
• M43: 16,015,649 km (0.045 R)
• M44: 16,885,710 km (0.081 R)
• M45: 17,771,180 km (0.115 R)
• M46: 18,873,716 km (0.026 R)
• M47: 19,025,708 km (0.041 R)
• M48: 20,725,139 km (0.06 R)
• M49: 20,934,427 km (0.109 R)
• M50: 22,311,774 km (0.094 R)
• M51: 22,633,859 km (0.102 R)
• M52: 23,718,294 km (0.119 R)
• M53: 23,827,650 km (0.105 R)
• M54: 24,046,960 km (0.037 R)
• M55: 24,266,869 km (0.112 R)
• M56: 25,097,586 km (0.11 R)
• M57: 25,376,586 km (0.106 R)
• M58: 26,559,456 km (0.111 R)
• M59: 28,338,325 km (0.064 R)
• M60: 29,388,801 km (0.063 R)
• M61: 29,977,768 km (0.056 R)
• M62: 32,312,242 km (0.113 R)
• M63: 34,456,578 km (0.086 R)
• M64: 34,766,695 km (0.083 R)
• M65: 35,890,624 km (0.114 R)
• M66: 37,026,371 km (0.088 R)
• M67: 37,280,388 km (0.105 R)
• M68: 37,407,546 km (0.114 R)
• M69: 37,854,096 km (0.068 R)
• M70: 37,981,852 km (0.083 R)
• M71: 38,430,646 km (0.059 R)
• M72: 39,074,665 km (0.078 R)
• M73: 39,333,170 km (0.067 R)
• M74: 39,592,423 km (0.077 R)
• M75: 40,177,650 km (0.113 R)
• M76: 42,679,973 km (0.112 R)
• M77: 43,079,699 km (0.091 R)
• M78: 43,346,881 km (0.064 R)
• M79: 43,547,641 km (0.1 R)
• M80: 43,614,511 km (0.067 R)
• M81: 44,151,717 km (0.055 R)
• M82: 44,286,206 km (0.074 R)
• M83: 44,555,931 km (0.071 R)
• M84: 45,232,412 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.3

Radius: 12.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.72 AU - 10.48 AU

Year: 9077 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,009,971 km

• M1: 174,431 km (0.073 R)
• M2: 345,272 km (0.095 R)
• M3: 439,519 km (0.032 R)
• M4: 570,716 km (0.097 R)
• M5: 662,569 km (0.055 R)
• M6: 1,004,400 km (0.101 R)
• M7: 1,310,029 km (0.114 R)
• M8: 1,437,187 km (0.097 R)
• M9: 1,530,536 km (0.107 R)
• M10: 1,987,557 km (0.115 R)
• M11: 2,286,454 km (0.118 R)
• M12: 2,419,147 km (0.099 R)
• M13: 2,715,501 km (0.069 R)
• M14: 2,927,630 km (0.101 R)
• M15: 3,145,445 km (0.055 R)
• M16: 3,520,337 km (0.052 R)
• M17: 3,962,548 km (0.098 R)
• M18: 5,043,842 km (0.11 R)
• M19: 5,423,820 km (0.12 R)
• M20: 5,722,418 km (0.112 R)
• M21: 6,398,451 km (0.096 R)
• M22: 6,714,252 km (0.116 R)
• M23: 6,906,186 km (0.114 R)
• M24: 7,426,936 km (0.111 R)
• M25: 7,559,031 km (0.054 R)
• M26: 7,758,744 km (0.1 R)
• M27: 8,300,139 km (0.104 R)
• M28: 8,506,285 km (0.101 R)
• M29: 8,993,824 km (0.072 R)
• M30: 9,383,526 km (0.115 R)
• M31: 9,960,077 km (0.117 R)
• M32: 10,105,935 km (0.119 R)
• M33: 10,734,246 km (0.103 R)
• M34: 10,921,542 km (0.103 R)
• M35: 12,145,253 km (0.116 R)
• M36: 12,379,523 km (0.111 R)
• M37: 12,615,289 km (0.111 R)
• M38: 13,171,345 km (0.104 R)
• M39: 14,389,670 km (0.066 R)
• M40: 14,513,537 km (0.114 R)
• M41: 15,474,703 km (0.033 R)
• M42: 15,643,898 km (0.085 R)
• M43: 16,069,803 km (0.115 R)
• M44: 16,155,373 km (0.105 R)
• M45: 16,585,766 km (0.053 R)
• M46: 16,845,917 km (0.03 R)
• M47: 16,932,983 km (0.041 R)
• M48: 17,194,779 km (0.109 R)
• M49: 18,166,567 km (0.119 R)
• M50: 18,389,917 km (0.077 R)
• M51: 18,794,280 km (0.103 R)
• M52: 18,929,666 km (0.118 R)
• M53: 19,474,800 km (0.108 R)
• M54: 19,978,796 km (0.078 R)
• M55: 20,487,279 km (0.093 R)
• M56: 20,673,229 km (0.095 R)
• M57: 20,999,951 km (0.075 R)
• M58: 21,469,838 km (0.049 R)
• M59: 22,659,440 km (0.109 R)
• M60: 24,115,177 km (0.071 R)
• M61: 24,508,470 km (0.111 R)
• M62: 25,301,338 km (0.05 R)
• M63: 25,500,902 km (0.097 R)
• M64: 25,951,939 km (0.114 R)
• M65: 27,422,786 km (0.089 R)
• M66: 27,525,260 km (0.11 R)
• M67: 27,987,817 km (0.077 R)
• M68: 28,349,245 km (0.09 R)
• M69: 29,443,255 km (0.119 R)
• M70: 29,916,283 km (0.097 R)
• M71: 30,657,241 km (0.116 R)
• M72: 30,816,713 km (0.101 R)
• M73: 31,136,702 km (0.108 R)
• M74: 31,243,515 km (0.042 R)
• M75: 31,995,245 km (0.115 R)
• M76: 32,807,112 km (0.099 R)
• M77: 33,571,109 km (0.108 R)
• M78: 33,900,373 km (0.092 R)
• M79: 35,954,053 km (0.076 R)
• M80: 36,628,739 km (0.077 R)
• M81: 36,854,632 km (0.098 R)
• M82: 37,080,824 km (0.049 R)
• M83: 37,250,917 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.7

Radius: 4

Gravity: 40.67 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.8 AU - 17.24 AU

Year: 18893 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,009,971 km

• M1: 75,248 km (0.117 R)
• M2: 121,773 km (0.1 R)
• M3: 284,535 km (0.072 R)
• M4: 334,202 km (0.082 R)
• M5: 977,921 km (0.089 R)
• M6: 1,029,084 km (0.04 R)
• M7: 1,864,588 km (0.068 R)
• M8: 2,892,774 km (0.062 R)
• M9: 3,306,562 km (0.114 R)
• M10: 3,900,316 km (0.071 R)
• M11: 4,272,066 km (0.09 R)
• M12: 4,526,233 km (0.085 R)
• M13: 4,785,337 km (0.044 R)
• M14: 4,872,702 km (0.102 R)
• M15: 5,499,367 km (0.118 R)
• M16: 5,822,200 km (0.093 R)
• M17: 6,437,795 km (0.09 R)
• M18: 6,728,912 km (0.079 R)
• M19: 7,273,598 km (0.118 R)
• M20: 8,091,001 km (0.064 R)
• M21: 8,195,271 km (0.048 R)
• M22: 8,669,645 km (0.062 R)
• M23: 8,990,832 km (0.102 R)
• M24: 9,425,264 km (0.095 R)
• M25: 9,700,076 km (0.071 R)
• M26: 9,755,427 km (0.101 R)
• M27: 10,201,677 km (0.116 R)
• M28: 10,940,840 km (0.091 R)
• M29: 13,320,942 km (0.06 R)
• M30: 14,253,087 km (0.113 R)
• M31: 14,758,877 km (0.07 R)
• M32: 14,950,063 km (0.112 R)
• M33: 15,657,960 km (0.119 R)
• M34: 16,574,696 km (0.083 R)
• M35: 16,640,818 km (0.089 R)
• M36: 17,039,497 km (0.096 R)
• M37: 18,596,811 km (0.054 R)
• M38: 18,734,291 km (0.089 R)
• M39: 18,941,334 km (0.108 R)
• M40: 19,776,689 km (0.111 R)
• M41: 20,695,220 km (0.116 R)
• M42: 21,844,730 km (0.112 R)
• M43: 22,427,264 km (0.074 R)
• M44: 22,720,326 km (0.062 R)
• M45: 24,055,188 km (0.115 R)
• M46: 25,110,900 km (0.105 R)
• M47: 28,288,060 km (0.089 R)
• M48: 30,935,643 km (0.112 R)
• M49: 31,671,365 km (0.078 R)
• M50: 31,753,494 km (0.11 R)
• M51: 32,247,616 km (0.034 R)
• M52: 32,661,254 km (0.045 R)
• M53: 32,827,158 km (0.109 R)
• M54: 32,910,335 km (0.029 R)
• M55: 33,410,291 km (0.111 R)
• M56: 33,493,766 km (0.098 R)
• M57: 33,912,790 km (0.112 R)
• M58: 34,417,683 km (0.031 R)
• M59: 34,840,446 km (0.102 R)
• M60: 36,204,779 km (0.115 R)
• M61: 36,376,517 km (0.081 R)
• M62: 36,893,378 km (0.078 R)
• M63: 37,499,549 km (0.118 R)
• M64: 38,371,106 km (0.085 R)
• M65: 38,546,135 km (0.092 R)
• M66: 44,380,004 km (0.065 R)
• M67: 44,655,862 km (0.026 R)
• M68: 47,445,114 km (0.105 R)
• M69: 49,907,794 km (0.077 R)
• M70: 50,290,316 km (0.072 R)
• M71: 50,577,843 km (0.055 R)
• M72: 51,636,847 km (0.112 R)
• M73: 52,217,586 km (0.104 R)
• M74: 52,703,180 km (0.112 R)
• M75: 52,800,419 km (0.103 R)
• M76: 53,385,496 km (0.1 R)
• M77: 53,581,021 km (0.102 R)
• M78: 54,758,954 km (0.09 R)
• M79: 54,956,124 km (0.044 R)
• M80: 55,153,444 km (0.108 R)
• M81: 56,243,264 km (0.071 R)
• M82: 56,342,747 km (0.065 R)
• M83: 57,640,658 km (0.084 R)
• M84: 58,444,148 km (0.057 R)
• M85: 59,150,400 km (0.076 R)
• M86: 60,877,058 km (0.082 R)
• M87: 61,797,983 km (0.096 R)
• M88: 62,723,395 km (0.066 R)
• M89: 63,136,136 km (0.108 R)
• M90: 65,841,164 km (0.038 R)
• M91: 68,477,528 km (0.109 R)
• M92: 69,221,777 km (0.098 R)
• M93: 70,397,018 km (0.071 R)
• M94: 70,933,326 km (0.114 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: 374 - 13,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit