🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.57 AU - 0.73 AU

Year: 196 Days

Day: 30.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.89 AU - 1.05 AU

Year: 358 Days

Day: 45.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,786,257 km

• M1: 40,840 km (0.108 R)
• M2: 226,940 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.78 AU - 2.8 AU

Year: 1299 Days

Day: 15.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,786,257 km

• M1: 227,688 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 14.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.93 AU - 5.73 AU

Year: 4611 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,786,257 km

• M1: 184,155 km (0.049 R)
• M2: 815,608 km (0.088 R)
• M3: 1,391,111 km (0.068 R)
• M4: 2,030,641 km (0.107 R)
• M5: 2,523,118 km (0.073 R)
• M6: 3,096,377 km (0.088 R)
• M7: 3,563,870 km (0.11 R)
• M8: 4,099,730 km (0.075 R)
• M9: 5,211,541 km (0.061 R)
• M10: 5,746,204 km (0.118 R)
• M11: 8,128,550 km (0.074 R)
• M12: 10,070,929 km (0.037 R)
• M13: 16,148,342 km (0.079 R)
• M14: 17,179,670 km (0.102 R)
• M15: 18,838,112 km (0.111 R)
• M16: 21,426,005 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.3

Radius: 5.4

Gravity: 33.65 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.18 AU - 12.78 AU

Year: 15539 Days

Day: 16.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,786,257 km

• M1: 67,169 km (0.062 R)
• M2: 283,338 km (0.077 R)
• M3: 595,998 km (0.061 R)
• M4: 776,862 km (0.081 R)
• M5: 1,445,714 km (0.12 R)
• M6: 2,162,736 km (0.104 R)
• M7: 2,418,100 km (0.106 R)
• M8: 3,334,686 km (0.061 R)
• M9: 3,676,368 km (0.116 R)
• M10: 4,167,946 km (0.084 R)
• M11: 5,058,652 km (0.072 R)
• M12: 6,028,495 km (0.107 R)
• M13: 6,320,959 km (0.12 R)
• M14: 7,070,594 km (0.107 R)
• M15: 9,065,781 km (0.103 R)
• M16: 11,726,528 km (0.12 R)
• M17: 13,479,367 km (0.111 R)
• M18: 14,865,840 km (0.117 R)
• M19: 17,411,247 km (0.086 R)
• M20: 18,523,508 km (0.045 R)
• M21: 18,786,650 km (0.045 R)
• M22: 20,888,500 km (0.082 R)
• M23: 22,241,763 km (0.041 R)
• M24: 23,243,470 km (0.115 R)
• M25: 26,428,708 km (0.111 R)
• M26: 26,650,861 km (0.091 R)
• M27: 28,240,936 km (0.067 R)
• M28: 30,865,781 km (0.098 R)
• M29: 32,363,854 km (0.12 R)
• M30: 33,130,692 km (0.118 R)
• M31: 35,504,063 km (0.046 R)
• M32: 39,853,022 km (0.114 R)
• M33: 42,839,445 km (0.111 R)
• M34: 49,253,453 km (0.117 R)
• M35: 67,814,660 km (0.052 R)
• M36: 72,056,657 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.4

Radius: 4.5

Gravity: 39.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.87 AU - 15.77 AU

Year: 21380 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,786,257 km

• M1: 55,950 km (0.107 R)
• M2: 373,845 km (0.119 R)
• M3: 552,465 km (0.117 R)
• M4: 787,932 km (0.058 R)
• M5: 1,061,546 km (0.093 R)
• M6: 1,228,049 km (0.118 R)
• M7: 2,077,017 km (0.116 R)
• M8: 2,408,376 km (0.074 R)
• M9: 2,574,579 km (0.108 R)
• M10: 2,903,844 km (0.085 R)
• M11: 3,120,013 km (0.094 R)
• M12: 3,346,953 km (0.086 R)
• M13: 4,094,195 km (0.103 R)
• M14: 5,374,603 km (0.055 R)
• M15: 6,303,755 km (0.078 R)
• M16: 8,474,570 km (0.094 R)
• M17: 9,490,639 km (0.119 R)
• M18: 11,162,844 km (0.117 R)
• M19: 12,102,917 km (0.106 R)
• M20: 12,592,102 km (0.056 R)
• M21: 13,387,513 km (0.073 R)
• M22: 17,693,389 km (0.09 R)
• M23: 18,597,558 km (0.057 R)
• M24: 20,497,900 km (0.12 R)
• M25: 21,192,483 km (0.077 R)
• M26: 28,529,960 km (0.072 R)
• M27: 31,438,591 km (0.085 R)
• M28: 34,261,353 km (0.081 R)
• M29: 35,379,747 km (0.08 R)
• M30: 35,521,117 km (0.083 R)
• M31: 37,541,735 km (0.042 R)
• M32: 37,688,940 km (0.076 R)
• M33: 45,382,758 km (0.046 R)
• M34: 46,730,784 km (0.102 R)
• M35: 46,901,027 km (0.11 R)
• M36: 47,586,634 km (0.063 R)
• M37: 62,118,272 km (0.031 R)
• M38: 64,198,430 km (0.118 R)
• M39: 64,409,064 km (0.07 R)
• M40: 68,497,125 km (0.077 R)
• M41: 71,166,250 km (0.119 R)
• M42: 73,213,048 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 14,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit