🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.37 AU - 2.05 AU

Year: 829 Days

Day: 13.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,169,175 km

• M1: 43,234 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.8 AU - 2.1 AU

Year: 1010 Days

Day: 31 Hours

Environment

Temp: -76 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,169,175 km

• M1: 392,844 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.29 AU - 3.61 AU

Year: 2376 Days

Day: 45.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,169,175 km

• M1: 501,901 km (0.107 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.3

Radius: 8.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.86 AU - 5.64 AU

Year: 4461 Days

Day: 7.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,169,175 km

• M1: 104,419 km (0.114 R)
• M2: 445,203 km (0.075 R)
• M3: 1,149,211 km (0.061 R)
• M4: 2,657,307 km (0.063 R)
• M5: 2,944,834 km (0.091 R)
• M6: 3,507,920 km (0.077 R)
• M7: 3,975,863 km (0.114 R)
• M8: 5,181,322 km (0.05 R)
• M9: 5,555,766 km (0.099 R)
• M10: 6,082,949 km (0.103 R)
• M11: 7,025,266 km (0.093 R)
• M12: 7,898,468 km (0.055 R)
• M13: 8,160,863 km (0.044 R)
• M14: 8,668,449 km (0.112 R)
• M15: 9,125,171 km (0.103 R)
• M16: 11,155,663 km (0.102 R)
• M17: 12,920,319 km (0.12 R)
• M18: 14,227,356 km (0.105 R)
• M19: 16,723,247 km (0.114 R)
• M20: 17,376,391 km (0.087 R)
• M21: 18,966,168 km (0.109 R)
• M22: 19,259,978 km (0.05 R)
• M23: 20,774,806 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.5

Radius: 12.1

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.41 AU - 6.75 AU

Year: 5560 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,169,175 km

• M1: 277,953 km (0.059 R)
• M2: 754,422 km (0.104 R)
• M3: 1,151,006 km (0.073 R)
• M4: 2,568,296 km (0.114 R)
• M5: 3,934,723 km (0.092 R)
• M6: 5,737,976 km (0.093 R)
• M7: 6,602,053 km (0.056 R)
• M8: 7,189,225 km (0.047 R)
• M9: 10,571,334 km (0.095 R)
• M10: 12,581,480 km (0.072 R)
• M11: 17,345,574 km (0.066 R)
• M12: 23,429,420 km (0.042 R)
• M13: 25,209,036 km (0.045 R)
• M14: 26,817,064 km (0.094 R)
• M15: 27,514,190 km (0.12 R)
• M16: 28,944,645 km (0.081 R)
• M17: 30,612,661 km (0.118 R)
• M18: 31,182,629 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.4

Radius: 5.4

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.37 AU - 17.15 AU

Year: 19970 Days

Day: 16.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,169,175 km

• M1: 67,169 km (0.071 R)
• M2: 269,426 km (0.117 R)
• M3: 631,153 km (0.078 R)
• M4: 1,302,399 km (0.051 R)
• M5: 1,492,239 km (0.056 R)
• M6: 1,828,086 km (0.07 R)
• M7: 2,957,251 km (0.075 R)
• M8: 3,616,229 km (0.045 R)
• M9: 4,860,734 km (0.114 R)
• M10: 8,952,236 km (0.107 R)
• M11: 9,949,605 km (0.079 R)
• M12: 10,582,404 km (0.057 R)
• M13: 11,185,732 km (0.05 R)
• M14: 11,354,329 km (0.081 R)
• M15: 12,162,905 km (0.091 R)
• M16: 13,195,729 km (0.098 R)
• M17: 18,067,533 km (0.088 R)
• M18: 18,377,500 km (0.044 R)
• M19: 19,409,127 km (0.1 R)
• M20: 19,980,441 km (0.106 R)
• M21: 20,562,826 km (0.113 R)
• M22: 21,848,769 km (0.036 R)
• M23: 29,945,903 km (0.111 R)
• M24: 30,928,462 km (0.025 R)
• M25: 32,499,389 km (0.114 R)
• M26: 38,928,059 km (0.039 R)
• M27: 40,492,852 km (0.109 R)
• M28: 43,747,055 km (0.075 R)
• M29: 46,588,666 km (0.089 R)
• M30: 47,025,343 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.1

Radius: 4.5

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14 AU - 18.78 AU

Year: 24608 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,169,175 km

• M1: 55,950 km (0.048 R)
• M2: 294,558 km (0.111 R)
• M3: 823,835 km (0.054 R)
• M4: 1,155,943 km (0.119 R)
• M5: 1,539,362 km (0.104 R)
• M6: 2,102,000 km (0.104 R)
• M7: 5,789,438 km (0.076 R)
• M8: 7,447,730 km (0.113 R)
• M9: 7,735,706 km (0.032 R)
• M10: 8,696,723 km (0.108 R)
• M11: 9,621,836 km (0.078 R)
• M12: 11,285,514 km (0.069 R)
• M13: 12,317,440 km (0.079 R)
• M14: 12,788,224 km (0.068 R)
• M15: 13,481,311 km (0.093 R)
• M16: 15,093,528 km (0.116 R)
• M17: 17,831,318 km (0.091 R)
• M18: 20,506,727 km (0.12 R)
• M19: 21,072,206 km (0.094 R)
• M20: 22,931,259 km (0.112 R)
• M21: 27,084,395 km (0.075 R)
• M22: 31,338,510 km (0.093 R)
• M23: 32,977,953 km (0.07 R)
• M24: 36,426,932 km (0.11 R)
• M25: 38,522,050 km (0.08 R)
• M26: 40,548,652 km (0.075 R)
• M27: 40,696,156 km (0.078 R)
• M28: 41,140,462 km (0.05 R)
• M29: 44,342,454 km (0.1 R)
• M30: 45,128,591 km (0.12 R)
• M31: 50,381,122 km (0.068 R)
• M32: 56,576,718 km (0.095 R)
• M33: 66,279,636 km (0.074 R)
• M34: 69,604,149 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit