🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.6 AU - 0.6 AU

Year: 175 Days

Day: 15.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.29 AU - 3.57 AU

Year: 1889 Days

Day: 44.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 12.2

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.36 AU - 4.78 AU

Year: 3680 Days

Day: 6.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 87.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 104,620,496 km

• M1: 530,923 km (0.12 R)
• M2: 1,131,857 km (0.042 R)
• M3: 1,553,275 km (0.06 R)
• M4: 2,919,552 km (0.117 R)
• M5: 3,417,264 km (0.045 R)
• M6: 5,192,542 km (0.111 R)
• M7: 6,948,971 km (0.112 R)
• M8: 7,872,139 km (0.105 R)
• M9: 8,552,959 km (0.113 R)
• M10: 12,194,321 km (0.036 R)
• M11: 15,777,489 km (0.096 R)
• M12: 16,610,151 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 11.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.5 AU - 5.12 AU

Year: 3974 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,620,496 km

• M1: 144,212 km (0.092 R)
• M2: 763,847 km (0.043 R)
• M3: 1,299,407 km (0.098 R)
• M4: 1,942,977 km (0.109 R)
• M5: 2,509,654 km (0.118 R)
• M6: 3,184,340 km (0.112 R)
• M7: 3,998,601 km (0.093 R)
• M8: 4,431,538 km (0.035 R)
• M9: 5,231,886 km (0.099 R)
• M10: 6,038,219 km (0.071 R)
• M11: 7,350,491 km (0.047 R)
• M12: 8,731,579 km (0.081 R)
• M13: 9,583,240 km (0.032 R)
• M14: 10,531,989 km (0.052 R)
• M15: 13,004,692 km (0.11 R)
• M16: 13,602,785 km (0.067 R)
• M17: 14,376,056 km (0.05 R)
• M18: 15,015,587 km (0.116 R)
• M19: 17,644,321 km (0.092 R)
• M20: 18,689,262 km (0.118 R)
• M21: 21,515,764 km (0.104 R)
• M22: 22,494,433 km (0.111 R)
• M23: 23,649,030 km (0.114 R)
• M24: 24,240,989 km (0.119 R)
• M25: 25,223,847 km (0.05 R)
• M26: 25,841,835 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.5

Radius: 3.9

Gravity: 35.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.16 AU - 21.1 AU

Year: 26709 Days

Day: 19.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,620,496 km

• M1: 48,470 km (0.089 R)
• M2: 248,332 km (0.076 R)
• M3: 543,938 km (0.107 R)
• M4: 1,055,413 km (0.067 R)
• M5: 2,388,480 km (0.05 R)
• M6: 3,690,879 km (0.117 R)
• M7: 4,528,477 km (0.099 R)
• M8: 5,284,246 km (0.05 R)
• M9: 6,033,133 km (0.095 R)
• M10: 6,802,963 km (0.091 R)
• M11: 7,334,634 km (0.047 R)
• M12: 12,767,879 km (0.055 R)
• M13: 14,808,544 km (0.039 R)
• M14: 17,319,394 km (0.052 R)
• M15: 18,034,023 km (0.104 R)
• M16: 20,888,949 km (0.098 R)
• M17: 21,493,923 km (0.094 R)
• M18: 32,155,464 km (0.118 R)
• M19: 32,556,685 km (0.106 R)
• M20: 33,506,183 km (0.079 R)
• M21: 37,784,533 km (0.106 R)
• M22: 43,219,573 km (0.119 R)
• M23: 46,889,358 km (0.088 R)
• M24: 54,841,383 km (0.102 R)
• M25: 58,735,266 km (0.099 R)
• M26: 63,436,229 km (0.084 R)
• M27: 71,061,233 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.9

Radius: 4.2

Gravity: 26.81 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.67 AU - 19.97 AU

Year: 27155 Days

Day: 18.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,620,496 km

• M1: 52,210 km (0.112 R)
• M2: 422,464 km (0.096 R)
• M3: 599,738 km (0.1 R)
• M4: 990,936 km (0.087 R)
• M5: 4,573,955 km (0.089 R)
• M6: 4,865,521 km (0.073 R)
• M7: 6,512,893 km (0.081 R)
• M8: 12,251,018 km (0.025 R)
• M9: 16,381,116 km (0.102 R)
• M10: 17,235,769 km (0.11 R)
• M11: 17,940,674 km (0.12 R)
• M12: 20,854,093 km (0.106 R)
• M13: 22,474,238 km (0.091 R)
• M14: 22,682,478 km (0.113 R)
• M15: 26,771,287 km (0.028 R)
• M16: 29,173,380 km (0.11 R)
• M17: 30,299,702 km (0.099 R)
• M18: 31,846,096 km (0.107 R)
• M19: 32,638,815 km (0.025 R)
• M20: 34,539,156 km (0.103 R)
• M21: 36,944,391 km (0.111 R)
• M22: 40,066,798 km (0.074 R)
• M23: 41,145,398 km (0.094 R)
• M24: 52,465,918 km (0.115 R)
• M25: 53,385,496 km (0.116 R)
• M26: 56,400,192 km (0.089 R)
• M27: 69,373,469 km (0.093 R)
• M28: 75,260,445 km (0.118 R)
• M29: 80,008,980 km (0.104 R)
• M30: 81,471,599 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.7

Radius: 3

Gravity: 89.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.34 AU - 18.52 AU

Year: 29807 Days

Day: 15.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,620,496 km

• M1: 37,549 km (0.051 R)
• M2: 383,270 km (0.097 R)
• M3: 507,137 km (0.084 R)
• M4: 637,137 km (0.06 R)
• M5: 912,248 km (0.046 R)
• M6: 1,135,747 km (0.077 R)
• M7: 1,276,818 km (0.119 R)
• M8: 1,377,348 km (0.053 R)
• M9: 4,040,040 km (0.104 R)
• M10: 4,220,754 km (0.097 R)
• M11: 6,581,110 km (0.036 R)
• M12: 6,780,972 km (0.026 R)
• M13: 10,084,841 km (0.115 R)
• M14: 12,191,329 km (0.074 R)
• M15: 12,568,764 km (0.118 R)
• M16: 13,506,294 km (0.103 R)
• M17: 14,074,168 km (0.097 R)
• M18: 14,239,324 km (0.068 R)
• M19: 16,967,091 km (0.047 R)
• M20: 17,532,422 km (0.077 R)
• M21: 18,403,829 km (0.062 R)
• M22: 19,405,387 km (0.056 R)
• M23: 26,815,568 km (0.119 R)
• M24: 28,231,512 km (0.063 R)
• M25: 30,516,470 km (0.118 R)
• M26: 33,358,829 km (0.091 R)
• M27: 37,468,731 km (0.118 R)
• M28: 40,554,936 km (0.066 R)
• M29: 46,310,265 km (0.094 R)
• M30: 50,821,688 km (0.108 R)
• M31: 60,269,990 km (0.043 R)
• M32: 66,558,037 km (0.078 R)
• M33: 77,556,174 km (0.069 R)
• M34: 80,417,383 km (0.042 R)
• M35: 98,169,115 km (0.111 R)
• M36: 101,207,148 km (0.039 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit