🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.92 AU

Year: 250 Days

Day: 15 Hours

Environment

Temp: 161 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,319,751 km

• M1: 54,753 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.3

Radius: 14

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.21 AU - 8.61 AU

Year: 8864 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,319,751 km

• M1: 174,132 km (0.107 R)
• M2: 797,207 km (0.112 R)
• M3: 1,239,568 km (0.056 R)
• M4: 1,692,999 km (0.053 R)
• M5: 2,156,753 km (0.091 R)
• M6: 2,706,375 km (0.039 R)
• M7: 3,257,793 km (0.11 R)
• M8: 3,807,864 km (0.084 R)
• M9: 4,253,965 km (0.083 R)
• M10: 6,294,779 km (0.062 R)
• M11: 7,591,494 km (0.082 R)
• M12: 8,260,196 km (0.065 R)
• M13: 10,204,669 km (0.116 R)
• M14: 12,609,156 km (0.096 R)
• M15: 14,346,137 km (0.09 R)
• M16: 18,886,133 km (0.109 R)
• M17: 19,959,498 km (0.089 R)
• M18: 23,773,944 km (0.113 R)
• M19: 25,299,094 km (0.066 R)
• M20: 28,842,320 km (0.098 R)
• M21: 29,854,050 km (0.03 R)
• M22: 31,628,131 km (0.113 R)
• M23: 32,486,823 km (0.096 R)
• M24: 33,361,073 km (0.109 R)
• M25: 35,042,553 km (0.1 R)
• M26: 37,252,712 km (0.12 R)
• M27: 41,182,798 km (0.085 R)
• M28: 42,986,051 km (0.115 R)
• M29: 45,245,876 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.6

Radius: 12.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.2 AU - 11.94 AU

Year: 11614 Days

Day: 8.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,319,751 km

• M1: 156,779 km (0.119 R)
• M2: 588,368 km (0.054 R)
• M3: 1,065,735 km (0.12 R)
• M4: 1,606,980 km (0.11 R)
• M5: 2,258,629 km (0.072 R)
• M6: 3,910,788 km (0.1 R)
• M7: 5,128,664 km (0.103 R)
• M8: 5,575,513 km (0.081 R)
• M9: 7,468,973 km (0.042 R)
• M10: 7,877,375 km (0.076 R)
• M11: 8,343,971 km (0.095 R)
• M12: 8,783,938 km (0.052 R)
• M13: 9,520,408 km (0.115 R)
• M14: 10,050,284 km (0.072 R)
• M15: 11,488,518 km (0.119 R)
• M16: 17,112,052 km (0.115 R)
• M17: 19,846,701 km (0.094 R)
• M18: 20,315,989 km (0.114 R)
• M19: 21,034,059 km (0.075 R)
• M20: 22,184,467 km (0.096 R)
• M21: 23,203,677 km (0.067 R)
• M22: 27,401,094 km (0.113 R)
• M23: 31,547,049 km (0.099 R)
• M24: 35,977,690 km (0.047 R)
• M25: 36,676,162 km (0.074 R)
• M26: 42,465,001 km (0.096 R)
• M27: 42,984,106 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.3

Radius: 8.9

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.39 AU - 13.47 AU

Year: 13133 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,319,751 km

• M1: 111,151 km (0.101 R)
• M2: 1,444,367 km (0.089 R)
• M3: 1,885,980 km (0.09 R)
• M4: 2,605,696 km (0.076 R)
• M5: 4,774,865 km (0.066 R)
• M6: 5,428,757 km (0.082 R)
• M7: 7,390,883 km (0.065 R)
• M8: 8,952,834 km (0.094 R)
• M9: 10,274,531 km (0.084 R)
• M10: 18,384,382 km (0.081 R)
• M11: 18,963,176 km (0.06 R)
• M12: 20,861,423 km (0.07 R)
• M13: 21,673,291 km (0.091 R)
• M14: 28,943,448 km (0.032 R)
• M15: 30,180,622 km (0.06 R)
• M16: 34,851,218 km (0.083 R)
• M17: 35,993,696 km (0.087 R)
• M18: 39,570,582 km (0.106 R)
• M19: 49,615,031 km (0.05 R)
• M20: 53,697,557 km (0.108 R)
• M21: 55,049,922 km (0.096 R)
• M22: 55,391,454 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.9

Radius: 4.4

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.05 AU - 16.95 AU

Year: 19038 Days

Day: 21 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,319,751 km

• M1: 67,618 km (0.085 R)
• M2: 313,258 km (0.053 R)
• M3: 493,523 km (0.101 R)
• M4: 1,230,293 km (0.105 R)
• M5: 2,086,142 km (0.057 R)
• M6: 3,230,566 km (0.112 R)
• M7: 4,242,895 km (0.034 R)
• M8: 4,580,537 km (0.052 R)
• M9: 5,137,490 km (0.09 R)
• M10: 6,828,245 km (0.083 R)
• M11: 7,553,346 km (0.061 R)
• M12: 8,187,940 km (0.077 R)
• M13: 10,142,586 km (0.086 R)
• M14: 11,488,368 km (0.074 R)
• M15: 11,962,295 km (0.07 R)
• M16: 13,397,237 km (0.076 R)
• M17: 14,873,469 km (0.105 R)
• M18: 15,722,736 km (0.098 R)
• M19: 19,195,950 km (0.07 R)
• M20: 22,135,997 km (0.118 R)
• M21: 22,500,417 km (0.107 R)
• M22: 23,617,913 km (0.106 R)
• M23: 25,066,021 km (0.111 R)
• M24: 25,661,420 km (0.079 R)
• M25: 26,063,689 km (0.061 R)
• M26: 27,087,537 km (0.103 R)
• M27: 31,223,020 km (0.096 R)
• M28: 34,404,219 km (0.118 R)
• M29: 46,707,746 km (0.084 R)
• M30: 50,381,122 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.4

Radius: 4

Gravity: 49.53 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.87 AU - 20.11 AU

Year: 27732 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 99,319,751 km

• M1: 89,908 km (0.1 R)
• M2: 371,601 km (0.093 R)
• M3: 554,859 km (0.037 R)
• M4: 3,093,834 km (0.118 R)
• M5: 3,333,190 km (0.092 R)
• M6: 4,416,279 km (0.071 R)
• M7: 5,411,404 km (0.119 R)
• M8: 5,583,292 km (0.117 R)
• M9: 7,042,769 km (0.116 R)
• M10: 7,616,626 km (0.105 R)
• M11: 7,942,450 km (0.113 R)
• M12: 8,448,390 km (0.099 R)
• M13: 10,356,212 km (0.088 R)
• M14: 10,688,768 km (0.072 R)
• M15: 11,515,595 km (0.088 R)
• M16: 11,800,430 km (0.088 R)
• M17: 12,683,207 km (0.061 R)
• M18: 13,609,068 km (0.114 R)
• M19: 14,169,611 km (0.106 R)
• M20: 14,662,087 km (0.061 R)
• M21: 15,165,933 km (0.091 R)
• M22: 15,594,531 km (0.069 R)
• M23: 16,475,812 km (0.104 R)
• M24: 18,337,258 km (0.066 R)
• M25: 19,518,932 km (0.097 R)
• M26: 20,025,919 km (0.093 R)
• M27: 22,582,098 km (0.111 R)
• M28: 24,636,226 km (0.092 R)
• M29: 25,347,714 km (0.093 R)
• M30: 34,686,361 km (0.097 R)
• M31: 37,723,048 km (0.111 R)
• M32: 42,942,518 km (0.07 R)
• M33: 43,626,928 km (0.067 R)
• M34: 45,017,590 km (0.054 R)
• M35: 58,051,005 km (0.095 R)
• M36: 60,798,968 km (0.07 R)
• M37: 63,191,038 km (0.09 R)
• M38: 63,854,056 km (0.093 R)
• M39: 65,194,154 km (0.105 R)
• M40: 65,419,298 km (0.094 R)
• M41: 72,176,634 km (0.077 R)
• M42: 76,847,080 km (0.077 R)
• M43: 80,933,046 km (0.091 R)
• M44: 81,976,641 km (0.073 R)
• M45: 93,196,182 km (0.091 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 17,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit