🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.56 AU - 0.7 AU

Year: 178 Days

Day: 17.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.34 AU - 2.06 AU

Year: 790 Days

Day: 47.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,017,216 km

• M1: 525,537 km (0.082 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 9.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.56 AU - 10.22 AU

Year: 9448 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,017,216 km

• M1: 131,796 km (0.052 R)
• M2: 434,881 km (0.1 R)
• M3: 771,775 km (0.102 R)
• M4: 1,187,059 km (0.06 R)
• M5: 1,579,903 km (0.084 R)
• M6: 2,158,847 km (0.112 R)
• M7: 2,593,578 km (0.115 R)
• M8: 3,173,868 km (0.101 R)
• M9: 3,471,718 km (0.055 R)
• M10: 3,838,532 km (0.033 R)
• M11: 4,258,303 km (0.117 R)
• M12: 5,315,811 km (0.091 R)
• M13: 6,359,405 km (0.109 R)
• M14: 9,209,544 km (0.058 R)
• M15: 10,607,237 km (0.076 R)
• M16: 11,016,537 km (0.066 R)
• M17: 13,106,419 km (0.061 R)
• M18: 13,817,907 km (0.1 R)
• M19: 15,253,448 km (0.104 R)
• M20: 18,712,749 km (0.079 R)
• M21: 23,428,223 km (0.096 R)
• M22: 23,861,010 km (0.085 R)
• M23: 26,852,070 km (0.08 R)
• M24: 27,613,074 km (0.097 R)
• M25: 27,999,037 km (0.073 R)
• M26: 31,635,761 km (0.037 R)
• M27: 31,952,310 km (0.1 R)
• M28: 32,591,841 km (0.07 R)
• M29: 33,022,832 km (0.111 R)
• M30: 39,586,140 km (0.106 R)
• M31: 39,953,851 km (0.099 R)
• M32: 41,953,526 km (0.111 R)
• M33: 42,335,898 km (0.074 R)
• M34: 43,496,478 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782

Radius: 12.3

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.39 AU - 14.27 AU

Year: 14503 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,017,216 km

• M1: 153,039 km (0.039 R)
• M2: 882,328 km (0.046 R)
• M3: 1,899,295 km (0.075 R)
• M4: 2,290,792 km (0.097 R)
• M5: 3,694,469 km (0.088 R)
• M6: 4,344,173 km (0.088 R)
• M7: 9,053,364 km (0.1 R)
• M8: 10,691,012 km (0.117 R)
• M9: 12,582,527 km (0.106 R)
• M10: 14,123,385 km (0.032 R)
• M11: 17,335,850 km (0.065 R)
• M12: 21,464,602 km (0.052 R)
• M13: 22,495,630 km (0.073 R)
• M14: 23,855,325 km (0.109 R)
• M15: 27,384,489 km (0.104 R)
• M16: 36,240,533 km (0.112 R)
• M17: 38,651,602 km (0.089 R)
• M18: 39,617,406 km (0.066 R)
• M19: 45,907,099 km (0.09 R)
• M20: 47,302,847 km (0.118 R)
• M21: 48,090,480 km (0.086 R)
• M22: 51,328,376 km (0.085 R)
• M23: 51,993,039 km (0.071 R)
• M24: 56,277,672 km (0.069 R)
• M25: 56,984,372 km (0.104 R)
• M26: 61,910,331 km (0.073 R)
• M27: 62,852,648 km (0.057 R)
• M28: 63,613,503 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.5

Radius: 4.2

Gravity: 52.41 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.94 AU - 18.44 AU

Year: 22153 Days

Day: 16.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 90,017,216 km

• M1: 53,855 km (0.115 R)
• M2: 189,092 km (0.091 R)
• M3: 349,760 km (0.034 R)
• M4: 542,741 km (0.04 R)
• M5: 1,597,256 km (0.119 R)
• M6: 1,803,402 km (0.071 R)
• M7: 2,315,177 km (0.115 R)
• M8: 2,530,149 km (0.099 R)
• M9: 2,837,423 km (0.114 R)
• M10: 3,027,861 km (0.101 R)
• M11: 5,388,814 km (0.042 R)
• M12: 6,072,926 km (0.104 R)
• M13: 7,508,766 km (0.058 R)
• M14: 7,663,749 km (0.107 R)
• M15: 8,033,555 km (0.083 R)
• M16: 10,189,410 km (0.119 R)
• M17: 12,127,151 km (0.094 R)
• M18: 13,145,015 km (0.078 R)
• M19: 14,376,505 km (0.1 R)
• M20: 15,515,394 km (0.099 R)
• M21: 16,538,344 km (0.048 R)
• M22: 18,248,696 km (0.032 R)
• M23: 19,974,607 km (0.114 R)
• M24: 20,775,404 km (0.111 R)
• M25: 21,081,033 km (0.07 R)
• M26: 25,682,364 km (0.114 R)
• M27: 26,989,401 km (0.11 R)
• M28: 27,720,635 km (0.115 R)
• M29: 28,215,505 km (0.059 R)
• M30: 28,968,730 km (0.104 R)
• M31: 29,606,466 km (0.049 R)
• M32: 32,115,820 km (0.056 R)
• M33: 33,213,420 km (0.096 R)
• M34: 49,293,994 km (0.12 R)
• M35: 59,498,963 km (0.087 R)
• M36: 59,703,912 km (0.042 R)
• M37: 66,294,745 km (0.075 R)
• M38: 68,295,168 km (0.119 R)
• M39: 71,255,261 km (0.077 R)
• M40: 74,299,727 km (0.064 R)
• M41: 77,429,764 km (0.12 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit