🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.51 AU - 0.77 AU

Year: 196 Days

Day: 25.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.47 AU - 2.27 AU

Year: 979 Days

Day: 31.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,886,125 km

• M1: 26,030 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.7

Radius: 14.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.63 AU - 4.73 AU

Year: 3272 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,886,125 km

• M1: 176,525 km (0.075 R)
• M2: 670,348 km (0.059 R)
• M3: 1,114,504 km (0.106 R)
• M4: 1,582,147 km (0.098 R)
• M5: 2,196,695 km (0.108 R)
• M6: 3,427,138 km (0.106 R)
• M7: 4,367,061 km (0.094 R)
• M8: 5,838,356 km (0.045 R)
• M9: 6,299,417 km (0.07 R)
• M10: 7,008,361 km (0.082 R)
• M11: 8,651,394 km (0.049 R)
• M12: 9,528,636 km (0.062 R)
• M13: 10,427,271 km (0.099 R)
• M14: 11,225,076 km (0.086 R)
• M15: 12,814,853 km (0.077 R)
• M16: 13,376,742 km (0.091 R)
• M17: 14,643,088 km (0.066 R)
• M18: 16,387,100 km (0.079 R)
• M19: 17,996,624 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.6

Radius: 10.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.78 AU - 10.56 AU

Year: 12418 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 175.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,886,125 km

• M1: 132,245 km (0.115 R)
• M2: 677,529 km (0.081 R)
• M3: 1,021,454 km (0.101 R)
• M4: 1,499,569 km (0.111 R)
• M5: 1,877,304 km (0.045 R)
• M6: 2,871,531 km (0.115 R)
• M7: 3,248,817 km (0.114 R)
• M8: 3,812,053 km (0.112 R)
• M9: 4,353,747 km (0.115 R)
• M10: 5,392,255 km (0.051 R)
• M11: 5,934,847 km (0.113 R)
• M12: 6,328,738 km (0.096 R)
• M13: 7,953,520 km (0.109 R)
• M14: 8,839,888 km (0.108 R)
• M15: 9,212,386 km (0.098 R)
• M16: 10,703,578 km (0.096 R)
• M17: 13,537,261 km (0.113 R)
• M18: 16,000,390 km (0.12 R)
• M19: 18,219,973 km (0.035 R)
• M20: 23,972,610 km (0.118 R)
• M21: 25,067,218 km (0.108 R)
• M22: 27,454,201 km (0.082 R)
• M23: 29,161,263 km (0.065 R)
• M24: 36,581,167 km (0.106 R)
• M25: 38,770,083 km (0.108 R)
• M26: 39,268,095 km (0.101 R)
• M27: 40,023,115 km (0.084 R)
• M28: 41,044,869 km (0.091 R)
• M29: 44,758,037 km (0.05 R)
• M30: 45,581,873 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.6

Radius: 8

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.73 AU - 17.29 AU

Year: 25686 Days

Day: 21.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,886,125 km

• M1: 115,938 km (0.049 R)
• M2: 429,795 km (0.094 R)
• M3: 817,253 km (0.058 R)
• M4: 1,934,749 km (0.069 R)
• M5: 3,065,111 km (0.071 R)
• M6: 5,761,762 km (0.044 R)
• M7: 6,857,566 km (0.089 R)
• M8: 8,237,158 km (0.063 R)
• M9: 8,648,253 km (0.059 R)
• M10: 15,466,176 km (0.054 R)
• M11: 15,777,190 km (0.083 R)
• M12: 25,621,627 km (0.062 R)
• M13: 27,735,146 km (0.045 R)
• M14: 33,586,966 km (0.114 R)
• M15: 34,240,110 km (0.061 R)
• M16: 37,633,738 km (0.115 R)
• M17: 52,397,851 km (0.042 R)
• M18: 60,853,571 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497

Radius: 4.2

Gravity: 28.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.89 AU - 19.99 AU

Year: 26696 Days

Day: 20.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,886,125 km

• M1: 251,474 km (0.104 R)
• M2: 473,776 km (0.087 R)
• M3: 1,377,796 km (0.089 R)
• M4: 2,093,473 km (0.098 R)
• M5: 2,496,190 km (0.107 R)
• M6: 4,014,309 km (0.05 R)
• M7: 5,274,522 km (0.104 R)
• M8: 5,761,164 km (0.117 R)
• M9: 5,972,695 km (0.067 R)
• M10: 7,351,688 km (0.094 R)
• M11: 8,114,936 km (0.07 R)
• M12: 8,762,546 km (0.096 R)
• M13: 9,155,838 km (0.085 R)
• M14: 10,344,394 km (0.099 R)
• M15: 10,783,763 km (0.12 R)
• M16: 13,168,203 km (0.072 R)
• M17: 16,720,853 km (0.114 R)
• M18: 17,588,820 km (0.057 R)
• M19: 19,603,455 km (0.117 R)
• M20: 25,527,530 km (0.068 R)
• M21: 29,699,366 km (0.104 R)
• M22: 31,228,107 km (0.092 R)
• M23: 32,408,584 km (0.088 R)
• M24: 34,858,249 km (0.115 R)
• M25: 39,816,520 km (0.118 R)
• M26: 46,564,731 km (0.062 R)
• M27: 48,276,729 km (0.079 R)
• M28: 52,739,233 km (0.041 R)
• M29: 55,734,931 km (0.113 R)
• M30: 56,308,938 km (0.093 R)
• M31: 57,468,920 km (0.082 R)
• M32: 60,841,604 km (0.085 R)
• M33: 61,246,864 km (0.074 R)
• M34: 61,653,920 km (0.116 R)
• M35: 75,886,512 km (0.094 R)
• M36: 80,425,910 km (0.056 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: 219 - 11,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit