🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.78 AU - 0.9 AU

Year: 283 Days

Day: 28.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,896,416 km

• M1: 35,155 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.5

Radius: 11

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.42 AU - 12.9 AU

Year: 13686 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 76.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,896,416 km

• M1: 138,827 km (0.06 R)
• M2: 520,601 km (0.035 R)
• M3: 1,026,840 km (0.119 R)
• M4: 1,567,786 km (0.079 R)
• M5: 2,072,379 km (0.078 R)
• M6: 2,436,650 km (0.037 R)
• M7: 2,968,471 km (0.094 R)
• M8: 3,576,586 km (0.088 R)
• M9: 4,105,714 km (0.112 R)
• M10: 4,891,701 km (0.042 R)
• M11: 5,448,205 km (0.078 R)
• M12: 7,775,499 km (0.11 R)
• M13: 8,977,368 km (0.102 R)
• M14: 9,622,883 km (0.116 R)
• M15: 11,800,430 km (0.113 R)
• M16: 12,917,627 km (0.056 R)
• M17: 15,951,172 km (0.097 R)
• M18: 17,597,796 km (0.074 R)
• M19: 17,954,587 km (0.109 R)
• M20: 19,811,695 km (0.057 R)
• M21: 24,254,452 km (0.117 R)
• M22: 27,273,487 km (0.083 R)
• M23: 33,280,290 km (0.102 R)
• M24: 42,243,896 km (0.116 R)
• M25: 43,142,530 km (0.12 R)

Asteroid Belt

Center: 11.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.2

Radius: 4.1

Gravity: 26.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.67 AU - 14.99 AU

Year: 15893 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,896,416 km

• M1: 51,611 km (0.089 R)
• M2: 407,355 km (0.067 R)
• M3: 557,402 km (0.077 R)
• M4: 1,051,673 km (0.105 R)
• M5: 2,422,887 km (0.064 R)
• M6: 2,655,063 km (0.07 R)
• M7: 2,833,084 km (0.073 R)
• M8: 3,188,379 km (0.111 R)
• M9: 3,467,230 km (0.088 R)
• M10: 4,620,181 km (0.079 R)
• M11: 4,910,999 km (0.036 R)
• M12: 5,422,773 km (0.108 R)
• M13: 5,637,147 km (0.109 R)
• M14: 6,236,586 km (0.094 R)
• M15: 6,551,639 km (0.118 R)
• M16: 7,044,115 km (0.09 R)
• M17: 7,560,826 km (0.099 R)
• M18: 7,783,428 km (0.065 R)
• M19: 9,363,929 km (0.105 R)
• M20: 9,724,759 km (0.096 R)
• M21: 9,882,136 km (0.061 R)
• M22: 12,147,347 km (0.115 R)
• M23: 12,638,477 km (0.119 R)
• M24: 13,924,121 km (0.048 R)
• M25: 14,258,622 km (0.117 R)
• M26: 16,527,872 km (0.117 R)
• M27: 19,108,734 km (0.072 R)
• M28: 20,970,779 km (0.066 R)
• M29: 21,587,870 km (0.111 R)
• M30: 22,581,649 km (0.097 R)
• M31: 23,229,707 km (0.094 R)
• M32: 32,232,507 km (0.116 R)
• M33: 48,153,759 km (0.114 R)
• M34: 48,918,055 km (0.065 R)
• M35: 49,535,296 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.1

Radius: 7.1

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.19 AU - 16.83 AU

Year: 23516 Days

Day: 18.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,896,416 km

• M1: 88,263 km (0.114 R)
• M2: 336,296 km (0.115 R)
• M3: 814,261 km (0.079 R)
• M4: 1,294,620 km (0.112 R)
• M5: 2,965,329 km (0.049 R)
• M6: 3,710,027 km (0.062 R)
• M7: 4,753,622 km (0.087 R)
• M8: 5,363,084 km (0.06 R)
• M9: 5,686,664 km (0.084 R)
• M10: 7,018,235 km (0.11 R)
• M11: 9,386,967 km (0.077 R)
• M12: 9,857,752 km (0.101 R)
• M13: 11,103,453 km (0.103 R)
• M14: 11,697,058 km (0.095 R)
• M15: 12,104,263 km (0.074 R)
• M16: 12,947,247 km (0.086 R)
• M17: 13,456,628 km (0.112 R)
• M18: 14,749,452 km (0.103 R)
• M19: 18,295,072 km (0.082 R)
• M20: 20,070,948 km (0.11 R)
• M21: 21,958,574 km (0.103 R)
• M22: 22,474,387 km (0.117 R)
• M23: 23,316,474 km (0.05 R)
• M24: 28,938,362 km (0.105 R)
• M25: 31,863,748 km (0.11 R)
• M26: 33,060,082 km (0.096 R)
• M27: 34,148,556 km (0.09 R)
• M28: 42,923,818 km (0.062 R)
• M29: 48,780,275 km (0.088 R)
• M30: 49,481,740 km (0.109 R)
• M31: 52,905,736 km (0.087 R)
• M32: 68,619,795 km (0.106 R)
• M33: 70,388,192 km (0.08 R)
• M34: 73,097,559 km (0.111 R)
• M35: 75,641,471 km (0.042 R)
• M36: 75,875,591 km (0.084 R)
• M37: 77,053,674 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.9

Radius: 6.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.79 AU - 21.25 AU

Year: 28080 Days

Day: 20 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,896,416 km

• M1: 101,128 km (0.062 R)
• M2: 676,182 km (0.067 R)
• M3: 1,686,417 km (0.06 R)
• M4: 3,326,907 km (0.11 R)
• M5: 8,458,712 km (0.094 R)
• M6: 10,008,696 km (0.102 R)
• M7: 15,551,447 km (0.113 R)
• M8: 16,245,132 km (0.095 R)
• M9: 18,111,216 km (0.082 R)
• M10: 20,296,841 km (0.12 R)
• M11: 20,754,161 km (0.09 R)
• M12: 27,562,809 km (0.098 R)
• M13: 28,463,688 km (0.092 R)
• M14: 29,500,551 km (0.086 R)
• M15: 29,734,222 km (0.076 R)
• M16: 42,617,142 km (0.065 R)
• M17: 50,015,056 km (0.102 R)
• M18: 60,267,746 km (0.036 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit