🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.62 AU - 0.94 AU

Year: 253 Days

Day: 23.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,333,984 km

• M1: 248,632 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 10.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.98 AU - 5.98 AU

Year: 4080 Days

Day: 5.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 108,333,984 km

• M1: 136,134 km (0.115 R)
• M2: 639,381 km (0.09 R)
• M3: 984,204 km (0.111 R)
• M4: 1,398,740 km (0.069 R)
• M5: 2,056,672 km (0.088 R)
• M6: 2,546,904 km (0.107 R)
• M7: 3,079,472 km (0.064 R)
• M8: 4,846,373 km (0.11 R)
• M9: 6,042,707 km (0.078 R)
• M10: 6,783,964 km (0.047 R)
• M11: 10,054,772 km (0.035 R)
• M12: 11,303,615 km (0.069 R)
• M13: 12,250,570 km (0.052 R)
• M14: 12,743,495 km (0.044 R)
• M15: 16,090,448 km (0.072 R)
• M16: 16,627,654 km (0.112 R)
• M17: 17,176,828 km (0.11 R)
• M18: 17,568,325 km (0.062 R)
• M19: 19,075,224 km (0.096 R)
• M20: 20,478,453 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.7

Radius: 9.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.95 AU - 6.39 AU

Year: 5626 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 108,333,984 km

• M1: 150,047 km (0.084 R)
• M2: 587,022 km (0.085 R)
• M3: 1,289,384 km (0.086 R)
• M4: 1,759,421 km (0.098 R)
• M5: 2,459,090 km (0.073 R)
• M6: 4,093,596 km (0.085 R)
• M7: 10,546,949 km (0.079 R)
• M8: 12,039,487 km (0.082 R)
• M9: 14,308,588 km (0.087 R)
• M10: 15,756,396 km (0.075 R)
• M11: 16,848,759 km (0.107 R)
• M12: 19,061,910 km (0.101 R)
• M13: 20,112,087 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596

Radius: 14.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.18 AU - 11.6 AU

Year: 10563 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 108,333,984 km

• M1: 180,415 km (0.119 R)
• M2: 740,659 km (0.074 R)
• M3: 1,229,395 km (0.088 R)
• M4: 1,910,514 km (0.109 R)
• M5: 2,498,434 km (0.07 R)
• M6: 4,346,716 km (0.112 R)
• M7: 4,934,037 km (0.111 R)
• M8: 6,197,391 km (0.088 R)
• M9: 7,021,974 km (0.11 R)
• M10: 8,306,871 km (0.1 R)
• M11: 8,798,748 km (0.082 R)
• M12: 10,039,513 km (0.037 R)
• M13: 10,495,338 km (0.095 R)
• M14: 11,178,102 km (0.102 R)
• M15: 14,656,702 km (0.076 R)
• M16: 16,120,966 km (0.072 R)
• M17: 19,261,773 km (0.07 R)
• M18: 24,661,209 km (0.099 R)
• M19: 26,058,902 km (0.108 R)
• M20: 27,019,619 km (0.059 R)
• M21: 28,203,537 km (0.116 R)
• M22: 28,808,361 km (0.088 R)
• M23: 38,333,258 km (0.087 R)
• M24: 47,460,523 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.8

Radius: 4.2

Gravity: 46.13 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.49 AU - 23.15 AU

Year: 31173 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 108,333,984 km

• M1: 53,257 km (0.071 R)
• M2: 221,255 km (0.043 R)
• M3: 705,055 km (0.078 R)
• M4: 1,026,690 km (0.086 R)
• M5: 1,205,160 km (0.088 R)
• M6: 2,429,170 km (0.073 R)
• M7: 4,615,693 km (0.061 R)
• M8: 6,426,126 km (0.109 R)
• M9: 7,245,474 km (0.103 R)
• M10: 9,276,115 km (0.09 R)
• M11: 11,804,170 km (0.038 R)
• M12: 12,177,715 km (0.077 R)
• M13: 19,894,871 km (0.058 R)
• M14: 20,105,206 km (0.12 R)
• M15: 21,841,738 km (0.074 R)
• M16: 22,178,184 km (0.088 R)
• M17: 23,324,402 km (0.074 R)
• M18: 24,030,654 km (0.096 R)
• M19: 24,630,093 km (0.076 R)
• M20: 36,559,775 km (0.066 R)
• M21: 37,833,152 km (0.094 R)
• M22: 39,300,857 km (0.102 R)
• M23: 48,719,987 km (0.069 R)
• M24: 51,635,500 km (0.087 R)
• M25: 52,232,097 km (0.104 R)
• M26: 54,254,361 km (0.079 R)
• M27: 58,239,349 km (0.06 R)
• M28: 62,190,378 km (0.087 R)
• M29: 63,773,871 km (0.073 R)
• M30: 65,849,093 km (0.04 R)
• M31: 69,407,129 km (0.074 R)
• M32: 73,341,254 km (0.095 R)
• M33: 74,600,419 km (0.095 R)
• M34: 76,387,515 km (0.049 R)
• M35: 85,752,192 km (0.081 R)
• M36: 90,564,606 km (0.117 R)
• M37: 94,363,943 km (0.049 R)
• M38: 97,357,696 km (0.082 R)
• M39: 102,591,377 km (0.111 R)
• M40: 105,117,936 km (0.106 R)
• M41: 108,333,991 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit