🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.48 AU - 0.62 AU

Year: 259 Days

Day: 31.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 14.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.99 AU - 1.05 AU

Year: 655 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,343,142 km

• M1: 182,958 km (0.047 R)
• M2: 725,400 km (0.065 R)
• M3: 1,330,374 km (0.09 R)
• M4: 1,843,345 km (0.046 R)
• M5: 2,319,964 km (0.069 R)
• M6: 2,902,947 km (0.11 R)
• M7: 3,387,644 km (0.103 R)
• M8: 5,145,419 km (0.081 R)
• M9: 6,070,233 km (0.099 R)
• M10: 6,767,359 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.7

Radius: 11.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.22 AU - 5.14 AU

Year: 6437 Days

Day: 12.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,343,142 km

• M1: 139,575 km (0.118 R)
• M2: 607,367 km (0.081 R)
• M3: 1,037,611 km (0.036 R)
• M4: 1,730,249 km (0.102 R)
• M5: 2,236,189 km (0.084 R)
• M6: 2,678,849 km (0.049 R)
• M7: 3,434,618 km (0.09 R)
• M8: 4,218,510 km (0.07 R)
• M9: 7,231,711 km (0.107 R)
• M10: 7,579,975 km (0.093 R)
• M11: 8,763,443 km (0.063 R)
• M12: 9,123,226 km (0.062 R)
• M13: 9,492,882 km (0.09 R)
• M14: 10,581,656 km (0.052 R)
• M15: 11,366,596 km (0.112 R)
• M16: 13,333,209 km (0.072 R)
• M17: 16,151,783 km (0.106 R)
• M18: 17,416,782 km (0.089 R)
• M19: 18,452,000 km (0.101 R)
• M20: 19,104,546 km (0.106 R)
• M21: 22,399,738 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.9

Radius: 6.8

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.84 AU - 8.54 AU

Year: 12258 Days

Day: 24.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,343,142 km

• M1: 84,523 km (0.088 R)
• M2: 305,479 km (0.103 R)
• M3: 582,385 km (0.115 R)
• M4: 867,219 km (0.108 R)
• M5: 1,081,443 km (0.077 R)
• M6: 1,635,404 km (0.105 R)
• M7: 2,287,950 km (0.081 R)
• M8: 3,314,490 km (0.094 R)
• M9: 4,498,707 km (0.107 R)
• M10: 5,024,095 km (0.093 R)
• M11: 6,050,187 km (0.084 R)
• M12: 6,768,406 km (0.051 R)
• M13: 7,374,427 km (0.092 R)
• M14: 7,712,069 km (0.094 R)
• M15: 9,707,107 km (0.085 R)
• M16: 11,566,459 km (0.062 R)
• M17: 13,031,919 km (0.116 R)
• M18: 14,420,188 km (0.105 R)
• M19: 17,636,691 km (0.11 R)
• M20: 17,861,687 km (0.097 R)
• M21: 18,394,255 km (0.079 R)
• M22: 18,625,683 km (0.049 R)
• M23: 19,651,027 km (0.06 R)
• M24: 23,401,296 km (0.094 R)
• M25: 28,109,440 km (0.074 R)
• M26: 31,173,653 km (0.08 R)
• M27: 32,842,866 km (0.056 R)
• M28: 40,636,317 km (0.073 R)
• M29: 45,098,073 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.3

Radius: 4.9

Gravity: 28.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.45 AU - 9.73 AU

Year: 14630 Days

Day: 15.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,343,142 km

• M1: 64,028 km (0.1 R)
• M2: 268,229 km (0.043 R)
• M3: 462,557 km (0.095 R)
• M4: 732,880 km (0.041 R)
• M5: 1,719,328 km (0.036 R)
• M6: 2,832,037 km (0.064 R)
• M7: 3,904,056 km (0.116 R)
• M8: 5,436,985 km (0.064 R)
• M9: 6,117,655 km (0.092 R)
• M10: 7,331,193 km (0.095 R)
• M11: 7,738,399 km (0.096 R)
• M12: 7,971,023 km (0.09 R)
• M13: 8,746,987 km (0.077 R)
• M14: 9,625,277 km (0.073 R)
• M15: 10,113,414 km (0.03 R)
• M16: 10,560,862 km (0.05 R)
• M17: 10,963,280 km (0.113 R)
• M18: 11,495,400 km (0.119 R)
• M19: 11,676,563 km (0.098 R)
• M20: 15,200,490 km (0.069 R)
• M21: 16,237,353 km (0.108 R)
• M22: 17,399,728 km (0.103 R)
• M23: 17,718,970 km (0.049 R)
• M24: 18,451,102 km (0.116 R)
• M25: 19,802,420 km (0.116 R)
• M26: 21,858,493 km (0.073 R)
• M27: 23,758,535 km (0.027 R)
• M28: 28,430,178 km (0.116 R)
• M29: 29,771,921 km (0.053 R)
• M30: 31,272,687 km (0.116 R)
• M31: 33,678,669 km (0.07 R)
• M32: 35,180,034 km (0.05 R)
• M33: 38,855,504 km (0.096 R)
• M34: 42,490,283 km (0.098 R)
• M35: 47,266,794 km (0.119 R)
• M36: 58,401,363 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.1

Radius: 6.3

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.58 AU - 10.82 AU

Year: 22254 Days

Day: 17.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,343,142 km

• M1: 78,838 km (0.078 R)
• M2: 427,700 km (0.119 R)
• M3: 1,438,533 km (0.072 R)
• M4: 2,017,626 km (0.099 R)
• M5: 3,351,740 km (0.109 R)
• M6: 4,876,591 km (0.116 R)
• M7: 5,269,735 km (0.108 R)
• M8: 6,254,089 km (0.119 R)
• M9: 11,565,711 km (0.12 R)
• M10: 18,901,093 km (0.077 R)
• M11: 22,115,652 km (0.106 R)
• M12: 27,226,663 km (0.043 R)
• M13: 29,989,736 km (0.079 R)
• M14: 31,305,299 km (0.118 R)
• M15: 33,910,097 km (0.118 R)
• M16: 41,126,848 km (0.108 R)
• M17: 51,504,303 km (0.079 R)
• M18: 54,539,644 km (0.113 R)
• M19: 57,893,329 km (0.083 R)
• M20: 59,928,907 km (0.102 R)
• M21: 67,428,697 km (0.061 R)
• M22: 79,192,475 km (0.116 R)
• M23: 80,689,950 km (0.089 R)
• M24: 84,515,766 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 11,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit