🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.68 AU - 0.82 AU

Year: 229 Days

Day: 28.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,146,220 km

• M1: 428,897 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.72 AU - 1 AU

Year: 282 Days

Day: 20.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,146,220 km

• M1: 38,297 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.99 AU - 1.45 AU

Year: 476 Days

Day: 37.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.8

Radius: 8.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.23 AU - 13.93 AU

Year: 13914 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,146,220 km

• M1: 104,868 km (0.104 R)
• M2: 1,915,302 km (0.103 R)
• M3: 3,672,628 km (0.081 R)
• M4: 4,482,850 km (0.039 R)
• M5: 7,302,171 km (0.07 R)
• M6: 11,182,142 km (0.107 R)
• M7: 12,693,379 km (0.115 R)
• M8: 13,650,656 km (0.09 R)
• M9: 14,527,000 km (0.049 R)
• M10: 15,307,602 km (0.057 R)
• M11: 17,525,690 km (0.071 R)
• M12: 23,459,190 km (0.108 R)
• M13: 27,164,879 km (0.102 R)
• M14: 28,348,348 km (0.08 R)
• M15: 29,463,151 km (0.098 R)
• M16: 29,979,413 km (0.099 R)
• M17: 31,136,403 km (0.108 R)
• M18: 36,891,882 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619

Radius: 9

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.88 AU - 14.02 AU

Year: 16455 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,146,220 km

• M1: 111,899 km (0.075 R)
• M2: 604,824 km (0.104 R)
• M3: 959,521 km (0.111 R)
• M4: 1,588,879 km (0.074 R)
• M5: 2,146,580 km (0.076 R)
• M6: 2,450,264 km (0.058 R)
• M7: 2,806,007 km (0.092 R)
• M8: 3,594,388 km (0.119 R)
• M9: 3,878,175 km (0.091 R)
• M10: 6,145,630 km (0.111 R)
• M11: 6,721,133 km (0.081 R)
• M12: 7,065,956 km (0.09 R)
• M13: 12,498,304 km (0.094 R)
• M14: 15,929,480 km (0.079 R)
• M15: 19,417,953 km (0.07 R)
• M16: 19,766,367 km (0.118 R)
• M17: 20,475,610 km (0.115 R)
• M18: 21,018,650 km (0.09 R)
• M19: 21,571,265 km (0.11 R)
• M20: 22,609,325 km (0.1 R)
• M21: 25,714,079 km (0.098 R)
• M22: 26,666,269 km (0.102 R)
• M23: 30,242,107 km (0.076 R)
• M24: 35,016,972 km (0.114 R)
• M25: 37,381,217 km (0.099 R)
• M26: 38,739,565 km (0.076 R)
• M27: 40,696,156 km (0.08 R)
• M28: 41,554,549 km (0.052 R)
• M29: 42,571,216 km (0.043 R)
• M30: 47,588,429 km (0.049 R)
• M31: 64,204,414 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.4

Radius: 6.7

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.75 AU - 13.83 AU

Year: 18082 Days

Day: 22.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,146,220 km

• M1: 84,672 km (0.11 R)
• M2: 321,635 km (0.07 R)
• M3: 569,818 km (0.082 R)
• M4: 882,478 km (0.117 R)
• M5: 1,117,346 km (0.085 R)
• M6: 1,424,321 km (0.095 R)
• M7: 1,896,003 km (0.103 R)
• M8: 2,865,996 km (0.075 R)
• M9: 3,763,134 km (0.05 R)
• M10: 4,292,561 km (0.044 R)
• M11: 4,558,397 km (0.064 R)
• M12: 6,961,238 km (0.045 R)
• M13: 7,235,750 km (0.113 R)
• M14: 7,470,020 km (0.037 R)
• M15: 7,806,466 km (0.107 R)
• M16: 8,458,114 km (0.103 R)
• M17: 9,037,207 km (0.108 R)
• M18: 9,364,079 km (0.068 R)
• M19: 10,630,724 km (0.102 R)
• M20: 12,402,711 km (0.119 R)
• M21: 12,943,208 km (0.077 R)
• M22: 14,733,595 km (0.076 R)
• M23: 15,648,835 km (0.111 R)
• M24: 16,279,839 km (0.109 R)
• M25: 17,175,032 km (0.102 R)
• M26: 20,707,038 km (0.077 R)
• M27: 23,043,458 km (0.084 R)
• M28: 24,589,701 km (0.097 R)
• M29: 27,658,702 km (0.071 R)
• M30: 28,348,049 km (0.028 R)
• M31: 29,403,461 km (0.1 R)
• M32: 29,880,828 km (0.082 R)
• M33: 31,468,062 km (0.106 R)
• M34: 31,967,569 km (0.093 R)
• M35: 32,472,312 km (0.083 R)
• M36: 37,675,625 km (0.044 R)
• M37: 39,526,450 km (0.093 R)
• M38: 40,107,937 km (0.072 R)
• M39: 57,488,517 km (0.112 R)
• M40: 58,610,351 km (0.096 R)
• M41: 67,287,327 km (0.1 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 11,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit