🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.86 AU - 1.2 AU

Year: 388 Days

Day: 12.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 9

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.36 AU - 7.92 AU

Year: 6345 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,929,866 km

• M1: 111,899 km (0.105 R)
• M2: 509,979 km (0.076 R)
• M3: 799,601 km (0.119 R)
• M4: 1,214,735 km (0.109 R)
• M5: 1,517,072 km (0.109 R)
• M6: 2,312,035 km (0.094 R)
• M7: 2,613,325 km (0.117 R)
• M8: 3,146,193 km (0.086 R)
• M9: 5,803,350 km (0.091 R)
• M10: 7,217,499 km (0.097 R)
• M11: 8,104,764 km (0.117 R)
• M12: 8,388,850 km (0.08 R)
• M13: 8,763,742 km (0.068 R)
• M14: 10,955,501 km (0.091 R)
• M15: 11,607,000 km (0.081 R)
• M16: 13,546,087 km (0.099 R)
• M17: 14,414,353 km (0.1 R)
• M18: 17,242,202 km (0.052 R)
• M19: 19,034,235 km (0.115 R)
• M20: 19,755,446 km (0.098 R)
• M21: 20,795,600 km (0.087 R)
• M22: 22,107,274 km (0.12 R)
• M23: 22,423,823 km (0.111 R)
• M24: 24,051,747 km (0.116 R)
• M25: 24,639,667 km (0.098 R)
• M26: 25,323,329 km (0.036 R)
• M27: 25,669,947 km (0.081 R)
• M28: 32,974,063 km (0.059 R)
• M29: 34,119,086 km (0.091 R)
• M30: 35,506,307 km (0.091 R)
• M31: 35,940,589 km (0.085 R)
• M32: 36,930,628 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 14.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.46 AU - 8.36 AU

Year: 6736 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,929,866 km

• M1: 185,801 km (0.042 R)
• M2: 887,415 km (0.084 R)
• M3: 1,392,906 km (0.107 R)
• M4: 2,023,311 km (0.098 R)
• M5: 2,823,361 km (0.106 R)
• M6: 4,276,255 km (0.116 R)
• M7: 4,975,625 km (0.085 R)
• M8: 5,902,534 km (0.057 R)
• M9: 6,375,412 km (0.076 R)
• M10: 8,138,423 km (0.115 R)
• M11: 11,461,291 km (0.091 R)
• M12: 12,150,489 km (0.112 R)
• M13: 13,885,076 km (0.109 R)
• M14: 17,135,090 km (0.09 R)
• M15: 19,657,160 km (0.074 R)
• M16: 24,129,538 km (0.088 R)
• M17: 29,878,435 km (0.084 R)
• M18: 30,340,991 km (0.033 R)
• M19: 31,090,925 km (0.119 R)
• M20: 32,239,089 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.5

Radius: 4.8

Gravity: 30.58 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.72 AU - 15.76 AU

Year: 18888 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,929,866 km

• M1: 60,587 km (0.113 R)
• M2: 262,395 km (0.075 R)
• M3: 490,531 km (0.071 R)
• M4: 677,678 km (0.103 R)
• M5: 889,958 km (0.105 R)
• M6: 1,663,977 km (0.067 R)
• M7: 1,917,845 km (0.085 R)
• M8: 2,281,667 km (0.097 R)
• M9: 2,642,646 km (0.073 R)
• M10: 2,988,816 km (0.036 R)
• M11: 4,081,180 km (0.104 R)
• M12: 4,374,541 km (0.076 R)
• M13: 4,543,437 km (0.104 R)
• M14: 5,730,346 km (0.115 R)
• M15: 6,056,619 km (0.098 R)
• M16: 8,229,080 km (0.092 R)
• M17: 9,916,394 km (0.101 R)
• M18: 10,090,975 km (0.087 R)
• M19: 10,748,906 km (0.052 R)
• M20: 10,995,144 km (0.117 R)
• M21: 18,007,993 km (0.099 R)
• M22: 18,530,688 km (0.06 R)
• M23: 20,440,006 km (0.036 R)
• M24: 21,490,781 km (0.104 R)
• M25: 22,476,631 km (0.03 R)
• M26: 24,538,389 km (0.099 R)
• M27: 30,359,242 km (0.099 R)
• M28: 33,521,741 km (0.084 R)
• M29: 35,114,959 km (0.099 R)
• M30: 35,793,385 km (0.084 R)
• M31: 38,308,275 km (0.082 R)
• M32: 41,538,990 km (0.117 R)
• M33: 42,450,490 km (0.044 R)
• M34: 45,105,703 km (0.117 R)
• M35: 46,068,664 km (0.088 R)
• M36: 53,552,896 km (0.058 R)
• M37: 56,648,674 km (0.106 R)
• M38: 63,794,965 km (0.105 R)
• M39: 67,687,801 km (0.112 R)
• M40: 69,585,749 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit