🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.69 AU - 0.83 AU

Year: 243 Days

Day: 37.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.64 AU - 1 AU

Year: 273 Days

Day: 18.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,568,190 km

• M1: 47,273 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.74 AU - 1.04 AU

Year: 308 Days

Day: 25.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.72 AU - 4.82 AU

Year: 3239 Days

Day: 26.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,568,190 km

• M1: 983,456 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.8

Radius: 11

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.02 AU - 6.4 AU

Year: 5681 Days

Day: 8.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,568,190 km

• M1: 137,032 km (0.093 R)
• M2: 579,243 km (0.117 R)
• M3: 1,125,574 km (0.115 R)
• M4: 1,756,429 km (0.104 R)
• M5: 2,451,460 km (0.111 R)
• M6: 5,242,657 km (0.074 R)
• M7: 5,633,706 km (0.104 R)
• M8: 6,576,921 km (0.08 R)
• M9: 7,068,649 km (0.102 R)
• M10: 8,125,558 km (0.031 R)
• M11: 8,650,796 km (0.092 R)
• M12: 10,457,190 km (0.069 R)
• M13: 13,479,666 km (0.106 R)
• M14: 14,742,272 km (0.11 R)
• M15: 15,402,447 km (0.1 R)
• M16: 18,241,815 km (0.096 R)
• M17: 19,426,779 km (0.115 R)
• M18: 21,718,619 km (0.114 R)
• M19: 27,098,906 km (0.061 R)
• M20: 27,456,296 km (0.117 R)
• M21: 27,998,588 km (0.117 R)
• M22: 29,104,266 km (0.061 R)
• M23: 31,402,687 km (0.065 R)
• M24: 33,716,667 km (0.111 R)
• M25: 34,130,305 km (0.105 R)
• M26: 34,862,437 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.1

Radius: 13.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.11 AU - 10.21 AU

Year: 9355 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,568,190 km

• M1: 167,699 km (0.119 R)
• M2: 651,798 km (0.087 R)
• M3: 1,084,435 km (0.102 R)
• M4: 1,693,149 km (0.112 R)
• M5: 2,293,934 km (0.118 R)
• M6: 2,901,002 km (0.095 R)
• M7: 3,398,864 km (0.117 R)
• M8: 4,119,776 km (0.036 R)
• M9: 4,568,869 km (0.101 R)
• M10: 6,504,366 km (0.071 R)
• M11: 7,364,404 km (0.1 R)
• M12: 8,029,516 km (0.105 R)
• M13: 8,896,585 km (0.098 R)
• M14: 9,651,606 km (0.052 R)
• M15: 14,308,887 km (0.117 R)
• M16: 15,583,311 km (0.071 R)
• M17: 19,373,822 km (0.088 R)
• M18: 20,285,022 km (0.104 R)
• M19: 27,307,446 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.8

Radius: 3.2

Gravity: 55.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.47 AU - 18.39 AU

Year: 24447 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 81,568,190 km

• M1: 42,486 km (0.11 R)
• M2: 214,823 km (0.118 R)
• M3: 349,311 km (0.086 R)
• M4: 507,436 km (0.089 R)
• M5: 762,949 km (0.073 R)
• M6: 4,656,234 km (0.08 R)
• M7: 4,765,291 km (0.088 R)
• M8: 5,026,339 km (0.113 R)
• M9: 6,431,811 km (0.11 R)
• M10: 7,127,740 km (0.115 R)
• M11: 8,079,332 km (0.073 R)
• M12: 9,928,212 km (0.098 R)
• M13: 11,371,533 km (0.108 R)
• M14: 11,904,699 km (0.097 R)
• M15: 12,735,416 km (0.071 R)
• M16: 13,164,912 km (0.104 R)
• M17: 13,604,131 km (0.062 R)
• M18: 13,902,130 km (0.092 R)
• M19: 14,822,606 km (0.025 R)
• M20: 16,869,254 km (0.088 R)
• M21: 17,738,119 km (0.116 R)
• M22: 19,753,651 km (0.111 R)
• M23: 21,613,003 km (0.099 R)
• M24: 21,713,981 km (0.12 R)
• M25: 22,740,971 km (0.107 R)
• M26: 25,337,092 km (0.072 R)
• M27: 28,244,377 km (0.11 R)
• M28: 29,096,636 km (0.114 R)
• M29: 33,076,987 km (0.085 R)
• M30: 36,112,028 km (0.09 R)
• M31: 41,314,444 km (0.092 R)
• M32: 41,939,015 km (0.04 R)
• M33: 44,012,442 km (0.057 R)
• M34: 49,931,880 km (0.087 R)
• M35: 50,285,379 km (0.111 R)
• M36: 55,221,212 km (0.111 R)
• M37: 57,128,136 km (0.106 R)
• M38: 57,708,725 km (0.118 R)
• M39: 60,269,990 km (0.108 R)
• M40: 61,073,032 km (0.106 R)
• M41: 63,318,196 km (0.097 R)
• M42: 69,719,639 km (0.104 R)
• M43: 75,837,893 km (0.069 R)
• M44: 77,480,477 km (0.106 R)
• M45: 79,146,698 km (0.119 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: 361 - 12,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit