🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.43 AU - 1.53 AU

Year: 682 Days

Day: 36.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,909,649 km

• M1: 1,149,061 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.69 AU - 3.99 AU

Year: 2850 Days

Day: 47.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,909,649 km

• M1: 98,435 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 10.3

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.74 AU - 7.16 AU

Year: 5497 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,909,649 km

• M1: 128,056 km (0.082 R)
• M2: 570,267 km (0.061 R)
• M3: 1,049,130 km (0.086 R)
• M4: 1,506,002 km (0.082 R)
• M5: 2,027,051 km (0.106 R)
• M6: 2,403,888 km (0.115 R)
• M7: 3,031,750 km (0.04 R)
• M8: 3,665,297 km (0.082 R)
• M9: 5,452,693 km (0.076 R)
• M10: 6,596,069 km (0.109 R)
• M11: 8,337,089 km (0.079 R)
• M12: 8,762,246 km (0.078 R)
• M13: 9,849,673 km (0.086 R)
• M14: 11,932,375 km (0.063 R)
• M15: 12,702,954 km (0.036 R)
• M16: 14,293,179 km (0.092 R)
• M17: 15,689,675 km (0.099 R)
• M18: 17,062,086 km (0.104 R)
• M19: 18,216,234 km (0.102 R)
• M20: 19,483,327 km (0.061 R)
• M21: 22,327,333 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 13.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.82 AU - 12.26 AU

Year: 12049 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,909,649 km

• M1: 171,589 km (0.049 R)
• M2: 647,908 km (0.111 R)
• M3: 1,264,102 km (0.063 R)
• M4: 2,208,513 km (0.084 R)
• M5: 3,048,805 km (0.112 R)
• M6: 3,954,321 km (0.036 R)
• M7: 5,999,323 km (0.088 R)
• M8: 6,605,644 km (0.064 R)
• M9: 8,075,592 km (0.064 R)
• M10: 9,203,111 km (0.094 R)
• M11: 10,063,598 km (0.108 R)
• M12: 12,540,341 km (0.116 R)
• M13: 13,407,260 km (0.032 R)
• M14: 16,177,215 km (0.072 R)
• M15: 16,759,300 km (0.117 R)
• M16: 17,355,148 km (0.115 R)
• M17: 20,718,856 km (0.088 R)
• M18: 21,842,486 km (0.082 R)
• M19: 23,557,326 km (0.113 R)
• M20: 25,653,342 km (0.064 R)
• M21: 26,445,463 km (0.069 R)
• M22: 27,151,864 km (0.068 R)
• M23: 28,602,365 km (0.047 R)
• M24: 29,886,513 km (0.11 R)
• M25: 38,153,591 km (0.096 R)
• M26: 39,055,815 km (0.114 R)
• M27: 41,576,539 km (0.079 R)
• M28: 45,774,704 km (0.102 R)
• M29: 53,706,982 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.6

Radius: 5.9

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.36 AU - 14.92 AU

Year: 16021 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,909,649 km

• M1: 77,492 km (0.116 R)
• M2: 322,982 km (0.077 R)
• M3: 746,194 km (0.069 R)
• M4: 1,284,298 km (0.066 R)
• M5: 1,895,555 km (0.082 R)
• M6: 2,218,536 km (0.058 R)
• M7: 2,474,199 km (0.078 R)
• M8: 3,068,252 km (0.095 R)
• M9: 3,488,473 km (0.058 R)
• M10: 4,443,057 km (0.077 R)
• M11: 4,948,099 km (0.089 R)
• M12: 7,528,363 km (0.079 R)
• M13: 9,203,560 km (0.114 R)
• M14: 11,862,363 km (0.043 R)
• M15: 14,924,183 km (0.106 R)
• M16: 17,234,722 km (0.109 R)
• M17: 20,359,971 km (0.074 R)
• M18: 20,700,456 km (0.071 R)
• M19: 23,098,809 km (0.063 R)
• M20: 24,893,385 km (0.086 R)
• M21: 26,173,494 km (0.097 R)
• M22: 39,070,775 km (0.088 R)
• M23: 48,815,281 km (0.109 R)
• M24: 49,885,804 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.2

Radius: 7.1

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.52 AU - 13.68 AU

Year: 17958 Days

Day: 18.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,909,649 km

• M1: 88,412 km (0.109 R)
• M2: 486,492 km (0.082 R)
• M3: 1,044,343 km (0.116 R)
• M4: 1,533,677 km (0.076 R)
• M5: 1,894,807 km (0.093 R)
• M6: 2,886,341 km (0.102 R)
• M7: 3,167,585 km (0.08 R)
• M8: 4,029,269 km (0.05 R)
• M9: 4,514,565 km (0.034 R)
• M10: 5,147,812 km (0.092 R)
• M11: 5,959,381 km (0.117 R)
• M12: 6,248,105 km (0.065 R)
• M13: 8,694,179 km (0.109 R)
• M14: 9,393,101 km (0.068 R)
• M15: 10,421,736 km (0.109 R)
• M16: 11,334,881 km (0.119 R)
• M17: 19,994,803 km (0.033 R)
• M18: 25,469,486 km (0.099 R)
• M19: 25,793,964 km (0.061 R)
• M20: 29,666,604 km (0.034 R)
• M21: 30,875,355 km (0.053 R)
• M22: 32,116,568 km (0.098 R)
• M23: 33,909,798 km (0.118 R)
• M24: 36,175,607 km (0.116 R)
• M25: 39,543,654 km (0.108 R)
• M26: 41,601,672 km (0.097 R)
• M27: 44,040,117 km (0.1 R)
• M28: 44,978,545 km (0.12 R)
• M29: 48,533,738 km (0.083 R)
• M30: 49,534,847 km (0.08 R)
• M31: 50,209,833 km (0.101 R)
• M32: 64,428,811 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit