🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.52 AU - 0.64 AU

Year: 184 Days

Day: 28 Hours

Environment

Temp: 160 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.1 AU - 2.74 AU

Year: 1567 Days

Day: 42.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.3

Radius: 9.4

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.09 AU - 4.21 AU

Year: 3519 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,638,283 km

• M1: 117,285 km (0.119 R)
• M2: 424,260 km (0.044 R)
• M3: 996,172 km (0.112 R)
• M4: 1,311,225 km (0.092 R)
• M5: 1,950,607 km (0.085 R)
• M6: 2,438,296 km (0.075 R)
• M7: 3,237,597 km (0.093 R)
• M8: 3,903,008 km (0.103 R)
• M9: 4,494,070 km (0.101 R)
• M10: 5,477,975 km (0.1 R)
• M11: 6,689,269 km (0.101 R)
• M12: 7,503,380 km (0.119 R)
• M13: 7,968,331 km (0.113 R)
• M14: 8,665,905 km (0.04 R)
• M15: 9,748,844 km (0.056 R)
• M16: 10,262,713 km (0.074 R)
• M17: 10,752,945 km (0.079 R)
• M18: 11,692,121 km (0.099 R)
• M19: 12,965,348 km (0.033 R)
• M20: 15,045,058 km (0.083 R)
• M21: 16,164,349 km (0.105 R)
• M22: 16,660,565 km (0.109 R)
• M23: 17,395,240 km (0.086 R)
• M24: 22,400,486 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.9

Radius: 8

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.14 AU - 7.14 AU

Year: 7941 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,638,283 km

• M1: 99,931 km (0.1 R)
• M2: 409,749 km (0.058 R)
• M3: 699,968 km (0.09 R)
• M4: 1,008,290 km (0.112 R)
• M5: 1,878,351 km (0.075 R)
• M6: 2,184,877 km (0.102 R)
• M7: 2,698,147 km (0.102 R)
• M8: 2,962,487 km (0.12 R)
• M9: 4,225,990 km (0.118 R)
• M10: 4,499,754 km (0.116 R)
• M11: 5,298,906 km (0.112 R)
• M12: 5,715,985 km (0.119 R)
• M13: 6,154,756 km (0.103 R)
• M14: 8,914,238 km (0.086 R)
• M15: 10,414,256 km (0.117 R)
• M16: 11,433,167 km (0.062 R)
• M17: 11,966,782 km (0.118 R)
• M18: 18,252,287 km (0.11 R)
• M19: 18,760,620 km (0.092 R)
• M20: 22,338,403 km (0.088 R)
• M21: 22,836,265 km (0.064 R)
• M22: 25,527,231 km (0.092 R)
• M23: 28,713,965 km (0.116 R)
• M24: 34,524,645 km (0.071 R)
• M25: 37,238,201 km (0.086 R)
• M26: 38,055,754 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.3

Radius: 5.3

Gravity: 35.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.71 AU - 16.97 AU

Year: 21431 Days

Day: 24.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,638,283 km

• M1: 66,421 km (0.111 R)
• M2: 307,124 km (0.067 R)
• M3: 1,202,019 km (0.056 R)
• M4: 1,572,722 km (0.085 R)
• M5: 3,092,487 km (0.111 R)
• M6: 3,534,100 km (0.08 R)
• M7: 3,883,860 km (0.103 R)
• M8: 4,361,975 km (0.08 R)
• M9: 5,312,071 km (0.086 R)
• M10: 5,813,972 km (0.065 R)
• M11: 10,827,744 km (0.118 R)
• M12: 11,632,880 km (0.115 R)
• M13: 15,090,386 km (0.077 R)
• M14: 23,831,689 km (0.101 R)
• M15: 24,504,281 km (0.111 R)
• M16: 25,304,779 km (0.117 R)
• M17: 26,837,559 km (0.041 R)
• M18: 28,807,763 km (0.101 R)
• M19: 34,009,730 km (0.096 R)
• M20: 35,149,067 km (0.12 R)
• M21: 41,389,542 km (0.066 R)
• M22: 42,197,670 km (0.081 R)
• M23: 43,346,581 km (0.108 R)
• M24: 44,012,442 km (0.066 R)
• M25: 45,194,115 km (0.1 R)
• M26: 48,507,558 km (0.027 R)
• M27: 49,586,757 km (0.087 R)
• M28: 49,768,070 km (0.115 R)
• M29: 54,641,221 km (0.096 R)
• M30: 55,028,679 km (0.09 R)
• M31: 61,480,835 km (0.082 R)
• M32: 63,382,224 km (0.105 R)
• M33: 67,747,490 km (0.101 R)
• M34: 67,970,840 km (0.112 R)
• M35: 72,775,774 km (0.104 R)
• M36: 76,827,632 km (0.082 R)
• M37: 78,785,270 km (0.05 R)
• M38: 80,525,392 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345

Radius: 5.4

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.24 AU - 18.66 AU

Year: 29047 Days

Day: 23.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,638,283 km

• M1: 201,209 km (0.033 R)
• M2: 1,139,487 km (0.037 R)
• M3: 1,494,483 km (0.111 R)
• M4: 1,733,839 km (0.111 R)
• M5: 2,203,726 km (0.087 R)
• M6: 5,492,037 km (0.118 R)
• M7: 7,766,373 km (0.116 R)
• M8: 8,539,046 km (0.119 R)
• M9: 12,349,753 km (0.089 R)
• M10: 13,836,307 km (0.097 R)
• M11: 19,835,331 km (0.097 R)
• M12: 21,965,455 km (0.082 R)
• M13: 36,035,733 km (0.111 R)
• M14: 38,167,653 km (0.059 R)
• M15: 39,043,548 km (0.043 R)
• M16: 41,751,419 km (0.118 R)
• M17: 48,381,298 km (0.061 R)
• M18: 61,262,123 km (0.043 R)
• M19: 73,076,465 km (0.105 R)
• M20: 74,425,689 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 19,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit