🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.5 AU - 0.54 AU

Year: 242 Days

Day: 18.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,763,682 km

• M1: 161,865 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 14

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.75 AU - 0.79 AU

Year: 436 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 79,763,682 km

• M1: 174,132 km (0.082 R)
• M2: 648,956 km (0.096 R)
• M3: 1,114,055 km (0.064 R)
• M4: 1,965,566 km (0.1 R)
• M5: 2,448,020 km (0.061 R)
• M6: 3,163,696 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.9

Radius: 9.3

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.18 AU - 2.82 AU

Year: 2552 Days

Day: 6.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,763,682 km

• M1: 124,615 km (0.063 R)
• M2: 454,030 km (0.095 R)
• M3: 911,799 km (0.097 R)
• M4: 1,582,895 km (0.035 R)
• M5: 2,578,170 km (0.105 R)
• M6: 2,875,869 km (0.088 R)
• M7: 4,766,338 km (0.096 R)
• M8: 5,444,016 km (0.114 R)
• M9: 6,626,587 km (0.109 R)
• M10: 7,040,076 km (0.07 R)
• M11: 7,838,180 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.8

Radius: 8.4

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.62 AU - 3.54 AU

Year: 3490 Days

Day: 14.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,763,682 km

• M1: 104,419 km (0.113 R)
• M2: 393,143 km (0.118 R)
• M3: 732,282 km (0.115 R)
• M4: 996,322 km (0.092 R)
• M5: 1,416,542 km (0.084 R)
• M6: 1,887,327 km (0.087 R)
• M7: 2,744,523 km (0.108 R)
• M8: 3,363,708 km (0.109 R)
• M9: 4,360,479 km (0.045 R)
• M10: 4,757,063 km (0.069 R)
• M11: 5,357,848 km (0.092 R)
• M12: 6,740,431 km (0.108 R)
• M13: 7,207,625 km (0.08 R)
• M14: 8,034,004 km (0.11 R)
• M15: 8,559,392 km (0.089 R)
• M16: 9,717,728 km (0.112 R)
• M17: 11,449,174 km (0.101 R)
• M18: 12,024,378 km (0.09 R)
• M19: 12,526,129 km (0.099 R)
• M20: 12,852,551 km (0.082 R)
• M21: 15,726,327 km (0.095 R)
• M22: 16,548,367 km (0.111 R)
• M23: 17,922,722 km (0.108 R)
• M24: 18,277,868 km (0.056 R)
• M25: 21,093,300 km (0.025 R)
• M26: 21,689,148 km (0.101 R)
• M27: 22,776,126 km (0.048 R)
• M28: 23,332,929 km (0.039 R)
• M29: 23,685,681 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.8

Radius: 11.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.56 AU - 5.48 AU

Year: 7262 Days

Day: 13.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,763,682 km

• M1: 150,047 km (0.115 R)
• M2: 599,738 km (0.113 R)
• M3: 1,147,416 km (0.102 R)
• M4: 1,731,296 km (0.091 R)
• M5: 2,419,446 km (0.068 R)
• M6: 3,389,589 km (0.05 R)
• M7: 3,964,044 km (0.103 R)
• M8: 4,960,965 km (0.117 R)
• M9: 6,655,460 km (0.104 R)
• M10: 9,519,810 km (0.05 R)
• M11: 11,198,448 km (0.045 R)
• M12: 12,741,251 km (0.064 R)
• M13: 15,013,044 km (0.09 R)
• M14: 15,620,710 km (0.105 R)
• M15: 18,148,914 km (0.055 R)
• M16: 23,837,822 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523

Radius: 6.2

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.44 AU - 6.82 AU

Year: 9800 Days

Day: 23.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,763,682 km

• M1: 82,877 km (0.063 R)
• M2: 292,913 km (0.11 R)
• M3: 651,499 km (0.114 R)
• M4: 926,310 km (0.114 R)
• M5: 1,184,815 km (0.12 R)
• M6: 1,412,802 km (0.055 R)
• M7: 1,670,260 km (0.064 R)
• M8: 1,926,970 km (0.088 R)
• M9: 2,370,528 km (0.104 R)
• M10: 2,817,676 km (0.055 R)
• M11: 3,653,030 km (0.104 R)
• M12: 4,359,432 km (0.115 R)
• M13: 4,999,262 km (0.11 R)
• M14: 6,108,679 km (0.062 R)
• M15: 6,721,133 km (0.096 R)
• M16: 7,776,546 km (0.081 R)
• M17: 8,803,685 km (0.085 R)
• M18: 10,712,105 km (0.093 R)
• M19: 11,493,754 km (0.07 R)
• M20: 14,005,652 km (0.083 R)
• M21: 14,623,641 km (0.098 R)
• M22: 15,519,283 km (0.039 R)
• M23: 17,774,022 km (0.102 R)
• M24: 23,692,413 km (0.097 R)
• M25: 24,215,856 km (0.097 R)
• M26: 25,740,857 km (0.101 R)
• M27: 27,711,809 km (0.106 R)
• M28: 32,269,607 km (0.104 R)
• M29: 32,697,307 km (0.03 R)
• M30: 34,113,850 km (0.079 R)
• M31: 38,848,772 km (0.098 R)
• M32: 42,322,584 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.2

Radius: 4.4

Gravity: 39.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.17 AU - 8.91 AU

Year: 14720 Days

Day: 18.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,763,682 km

• M1: 58,194 km (0.062 R)
• M2: 268,229 km (0.091 R)
• M3: 504,294 km (0.092 R)
• M4: 1,367,624 km (0.089 R)
• M5: 1,831,976 km (0.06 R)
• M6: 2,845,052 km (0.063 R)
• M7: 3,512,109 km (0.105 R)
• M8: 4,404,909 km (0.034 R)
• M9: 5,439,528 km (0.025 R)
• M10: 5,895,502 km (0.065 R)
• M11: 6,500,626 km (0.053 R)
• M12: 6,796,830 km (0.117 R)
• M13: 7,013,747 km (0.116 R)
• M14: 7,190,721 km (0.064 R)
• M15: 8,765,986 km (0.108 R)
• M16: 10,046,843 km (0.047 R)
• M17: 11,630,935 km (0.05 R)
• M18: 11,941,650 km (0.096 R)
• M19: 12,130,592 km (0.11 R)
• M20: 14,272,834 km (0.105 R)
• M21: 14,414,503 km (0.103 R)
• M22: 17,856,899 km (0.05 R)
• M23: 20,254,205 km (0.09 R)
• M24: 25,259,600 km (0.108 R)
• M25: 25,885,368 km (0.062 R)
• M26: 26,096,152 km (0.087 R)
• M27: 26,843,244 km (0.111 R)
• M28: 28,829,454 km (0.042 R)
• M29: 34,473,483 km (0.096 R)
• M30: 37,620,424 km (0.051 R)
• M31: 41,961,604 km (0.119 R)
• M32: 42,838,697 km (0.056 R)
• M33: 47,250,787 km (0.057 R)
• M34: 48,519,227 km (0.051 R)
• M35: 54,335,742 km (0.072 R)
• M36: 54,508,378 km (0.061 R)
• M37: 54,681,462 km (0.034 R)
• M38: 58,219,901 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.4

Radius: 6.1

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.79 AU - 9.55 AU

Year: 16483 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,763,682 km

• M1: 75,846 km (0.106 R)
• M2: 271,819 km (0.099 R)
• M3: 836,551 km (0.112 R)
• M4: 1,179,878 km (0.083 R)
• M5: 1,643,931 km (0.114 R)
• M6: 1,952,402 km (0.099 R)
• M7: 3,162,499 km (0.085 R)
• M8: 3,358,472 km (0.113 R)
• M9: 4,837,247 km (0.117 R)
• M10: 5,064,935 km (0.091 R)
• M11: 5,900,589 km (0.1 R)
• M12: 6,865,345 km (0.078 R)
• M13: 7,665,844 km (0.079 R)
• M14: 7,931,081 km (0.095 R)
• M15: 9,300,500 km (0.089 R)
• M16: 10,385,683 km (0.026 R)
• M17: 11,438,104 km (0.115 R)
• M18: 13,495,673 km (0.037 R)
• M19: 15,365,646 km (0.097 R)
• M20: 18,961,829 km (0.095 R)
• M21: 24,292,301 km (0.099 R)
• M22: 26,037,659 km (0.037 R)
• M23: 28,282,076 km (0.102 R)
• M24: 30,652,454 km (0.097 R)
• M25: 31,546,152 km (0.098 R)
• M26: 34,932,000 km (0.103 R)
• M27: 37,656,477 km (0.045 R)
• M28: 38,940,475 km (0.111 R)
• M29: 39,988,408 km (0.068 R)
• M30: 43,664,178 km (0.112 R)
• M31: 45,511,711 km (0.069 R)
• M32: 46,235,915 km (0.087 R)
• M33: 47,707,509 km (0.088 R)
• M34: 48,454,750 km (0.105 R)
• M35: 48,906,985 km (0.109 R)
• M36: 49,819,681 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 7.3

Gravity: 18.43 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.26 AU - 11.08 AU

Year: 17930 Days

Day: 18.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 144.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,763,682 km

• M1: 90,956 km (0.063 R)
• M2: 359,633 km (0.088 R)
• M3: 787,334 km (0.07 R)
• M4: 1,124,826 km (0.072 R)
• M5: 1,676,543 km (0.105 R)
• M6: 2,263,565 km (0.097 R)
• M7: 4,359,880 km (0.112 R)
• M8: 4,816,902 km (0.089 R)
• M9: 6,035,825 km (0.06 R)
• M10: 6,425,378 km (0.073 R)
• M11: 7,159,156 km (0.114 R)
• M12: 9,695,588 km (0.061 R)
• M13: 14,768,152 km (0.095 R)
• M14: 15,079,914 km (0.116 R)
• M15: 15,797,236 km (0.105 R)
• M16: 18,443,173 km (0.115 R)
• M17: 19,823,663 km (0.09 R)
• M18: 22,685,470 km (0.101 R)
• M19: 24,702,947 km (0.069 R)
• M20: 25,587,220 km (0.086 R)
• M21: 27,301,611 km (0.081 R)
• M22: 29,952,635 km (0.062 R)
• M23: 32,638,665 km (0.072 R)
• M24: 35,760,174 km (0.092 R)
• M25: 50,414,482 km (0.111 R)
• M26: 53,465,381 km (0.073 R)
• M27: 55,316,356 km (0.074 R)
• M28: 64,798,467 km (0.075 R)
• M29: 67,114,242 km (0.104 R)
• M30: 67,541,045 km (0.053 R)
• M31: 70,360,217 km (0.034 R)
• M32: 71,243,144 km (0.115 R)
• M33: 77,397,301 km (0.037 R)
• M34: 78,102,206 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit