🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.61 AU - 0.89 AU

Year: 236 Days

Day: 38.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.01 AU - 3.09 AU

Year: 1480 Days

Day: 37.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368

Radius: 12.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.19 AU - 7.82 AU

Year: 7465 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,332,917 km

• M1: 160,519 km (0.073 R)
• M2: 845,826 km (0.078 R)
• M3: 1,563,747 km (0.047 R)
• M4: 2,391,621 km (0.1 R)
• M5: 3,225,629 km (0.03 R)
• M6: 3,688,784 km (0.081 R)
• M7: 4,777,109 km (0.1 R)
• M8: 7,402,252 km (0.106 R)
• M9: 9,003,398 km (0.039 R)
• M10: 10,060,158 km (0.076 R)
• M11: 10,595,868 km (0.12 R)
• M12: 11,627,794 km (0.033 R)
• M13: 15,653,024 km (0.112 R)
• M14: 16,373,487 km (0.104 R)
• M15: 16,865,963 km (0.115 R)
• M16: 17,495,471 km (0.113 R)
• M17: 18,601,598 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 12.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.13 AU - 11.01 AU

Year: 10760 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,332,917 km

• M1: 155,432 km (0.107 R)
• M2: 702,661 km (0.09 R)
• M3: 1,498,522 km (0.078 R)
• M4: 2,194,601 km (0.104 R)
• M5: 2,602,255 km (0.064 R)
• M6: 3,320,026 km (0.105 R)
• M7: 5,306,835 km (0.106 R)
• M8: 6,137,851 km (0.089 R)
• M9: 6,957,947 km (0.102 R)
• M10: 7,679,307 km (0.113 R)
• M11: 10,351,125 km (0.063 R)
• M12: 10,814,580 km (0.05 R)
• M13: 12,102,917 km (0.101 R)
• M14: 14,771,144 km (0.098 R)
• M15: 16,869,254 km (0.096 R)
• M16: 22,199,576 km (0.113 R)
• M17: 23,185,426 km (0.076 R)
• M18: 23,761,827 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.2

Radius: 4.3

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.01 AU - 15.23 AU

Year: 16294 Days

Day: 15.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,332,917 km

• M1: 53,556 km (0.05 R)
• M2: 212,130 km (0.105 R)
• M3: 834,158 km (0.115 R)
• M4: 1,150,258 km (0.108 R)
• M5: 1,600,398 km (0.117 R)
• M6: 1,737,280 km (0.106 R)
• M7: 1,931,907 km (0.116 R)
• M8: 2,423,785 km (0.06 R)
• M9: 3,547,863 km (0.079 R)
• M10: 5,683,522 km (0.103 R)
• M11: 10,525,557 km (0.065 R)
• M12: 15,695,061 km (0.025 R)
• M13: 18,164,473 km (0.118 R)
• M14: 20,137,070 km (0.112 R)
• M15: 20,548,016 km (0.06 R)
• M16: 22,775,677 km (0.109 R)
• M17: 23,221,778 km (0.086 R)
• M18: 27,906,436 km (0.115 R)
• M19: 29,880,379 km (0.077 R)
• M20: 35,159,240 km (0.088 R)
• M21: 40,633,923 km (0.065 R)
• M22: 44,536,782 km (0.075 R)
• M23: 46,080,333 km (0.078 R)
• M24: 46,222,301 km (0.086 R)
• M25: 49,422,050 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.5

Radius: 6.1

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.04 AU - 16.32 AU

Year: 20442 Days

Day: 22.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,332,917 km

• M1: 76,295 km (0.108 R)
• M2: 321,486 km (0.064 R)
• M3: 669,002 km (0.101 R)
• M4: 969,245 km (0.083 R)
• M5: 3,573,594 km (0.062 R)
• M6: 4,888,858 km (0.092 R)
• M7: 5,307,134 km (0.091 R)
• M8: 5,525,098 km (0.095 R)
• M9: 6,376,011 km (0.065 R)
• M10: 7,765,027 km (0.118 R)
• M11: 8,046,271 km (0.098 R)
• M12: 8,237,607 km (0.108 R)
• M13: 9,084,630 km (0.093 R)
• M14: 9,449,798 km (0.08 R)
• M15: 9,988,500 km (0.042 R)
• M16: 10,377,455 km (0.06 R)
• M17: 10,661,541 km (0.117 R)
• M18: 11,727,276 km (0.081 R)
• M19: 14,137,597 km (0.095 R)
• M20: 14,985,368 km (0.095 R)
• M21: 19,651,475 km (0.106 R)
• M22: 24,896,975 km (0.099 R)
• M23: 25,406,356 km (0.047 R)
• M24: 25,818,797 km (0.118 R)
• M25: 27,513,292 km (0.08 R)
• M26: 30,771,085 km (0.055 R)
• M27: 31,594,173 km (0.052 R)
• M28: 31,951,412 km (0.109 R)
• M29: 32,311,494 km (0.106 R)
• M30: 33,530,867 km (0.077 R)
• M31: 34,654,197 km (0.088 R)
• M32: 40,230,009 km (0.114 R)
• M33: 46,528,528 km (0.099 R)
• M34: 51,950,853 km (0.071 R)
• M35: 53,622,310 km (0.099 R)
• M36: 55,156,885 km (0.088 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 11,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit