🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.25 AU - 1.77 AU

Year: 649 Days

Day: 23.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,302,788 km

• M1: 42,785 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.7

Radius: 14.2

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.87 AU - 9.45 AU

Year: 8916 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,302,788 km

• M1: 176,675 km (0.109 R)
• M2: 658,829 km (0.068 R)
• M3: 1,111,512 km (0.033 R)
• M4: 1,824,196 km (0.054 R)
• M5: 2,327,444 km (0.048 R)
• M6: 3,158,011 km (0.103 R)
• M7: 3,732,916 km (0.096 R)
• M8: 4,929,250 km (0.107 R)
• M9: 5,586,882 km (0.078 R)
• M10: 6,270,096 km (0.094 R)
• M11: 7,291,400 km (0.119 R)
• M12: 9,194,435 km (0.103 R)
• M13: 9,750,789 km (0.111 R)
• M14: 10,558,169 km (0.079 R)
• M15: 12,103,365 km (0.119 R)
• M16: 14,184,870 km (0.101 R)
• M17: 14,812,882 km (0.058 R)
• M18: 15,699,100 km (0.047 R)
• M19: 16,620,323 km (0.063 R)
• M20: 20,095,183 km (0.117 R)
• M21: 21,701,565 km (0.081 R)
• M22: 26,090,317 km (0.087 R)
• M23: 32,293,244 km (0.074 R)
• M24: 32,883,706 km (0.117 R)

Asteroid Belt

Center: 14.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.3

Radius: 6.3

Gravity: 20.72 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 16.66 AU - 24.52 AU

Year: 32686 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,302,788 km

• M1: 142,417 km (0.114 R)
• M2: 591,211 km (0.09 R)
• M3: 1,496,577 km (0.101 R)
• M4: 1,788,592 km (0.082 R)
• M5: 2,592,681 km (0.09 R)
• M6: 2,898,608 km (0.103 R)
• M7: 3,105,652 km (0.111 R)
• M8: 3,856,633 km (0.091 R)
• M9: 4,293,608 km (0.117 R)
• M10: 5,179,677 km (0.117 R)
• M11: 6,729,211 km (0.075 R)
• M12: 10,501,023 km (0.08 R)
• M13: 11,063,062 km (0.113 R)
• M14: 12,094,539 km (0.031 R)
• M15: 13,188,548 km (0.12 R)
• M16: 14,951,260 km (0.117 R)
• M17: 15,662,149 km (0.098 R)
• M18: 18,428,812 km (0.108 R)
• M19: 21,728,792 km (0.069 R)
• M20: 24,417,664 km (0.094 R)
• M21: 26,541,953 km (0.118 R)
• M22: 28,786,520 km (0.108 R)
• M23: 42,982,011 km (0.105 R)
• M24: 49,102,509 km (0.089 R)
• M25: 50,077,738 km (0.033 R)
• M26: 52,673,709 km (0.083 R)
• M27: 54,939,220 km (0.077 R)
• M28: 55,568,279 km (0.029 R)
• M29: 56,627,132 km (0.091 R)
• M30: 57,268,907 km (0.052 R)
• M31: 58,132,237 km (0.048 R)
• M32: 66,532,456 km (0.116 R)
• M33: 70,896,824 km (0.073 R)
• M34: 72,644,277 km (0.12 R)
• M35: 78,588,100 km (0.066 R)
• M36: 89,104,381 km (0.1 R)
• M37: 90,263,166 km (0.117 R)
• M38: 92,906,860 km (0.114 R)
• M39: 95,904,203 km (0.055 R)
• M40: 105,282,344 km (0.071 R)
• M41: 108,539,239 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.7

Radius: 5.8

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 16.72 AU - 24.76 AU

Year: 33044 Days

Day: 21.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,302,788 km

• M1: 72,106 km (0.088 R)
• M2: 263,741 km (0.116 R)
• M3: 495,169 km (0.115 R)
• M4: 886,816 km (0.096 R)
• M5: 1,517,222 km (0.114 R)
• M6: 3,641,511 km (0.057 R)
• M7: 5,488,297 km (0.071 R)
• M8: 5,999,772 km (0.108 R)
• M9: 6,449,763 km (0.054 R)
• M10: 8,203,199 km (0.072 R)
• M11: 8,422,061 km (0.09 R)
• M12: 9,455,034 km (0.099 R)
• M13: 9,878,845 km (0.078 R)
• M14: 12,474,518 km (0.11 R)
• M15: 13,356,547 km (0.105 R)
• M16: 13,812,820 km (0.066 R)
• M17: 14,358,254 km (0.094 R)
• M18: 15,326,451 km (0.068 R)
• M19: 19,930,027 km (0.082 R)
• M20: 25,842,434 km (0.081 R)
• M21: 33,935,529 km (0.066 R)
• M22: 35,214,142 km (0.079 R)
• M23: 36,524,470 km (0.108 R)
• M24: 37,565,970 km (0.035 R)
• M25: 40,177,351 km (0.111 R)
• M26: 41,286,918 km (0.042 R)
• M27: 43,567,089 km (0.117 R)
• M28: 44,066,297 km (0.032 R)
• M29: 48,021,814 km (0.098 R)
• M30: 50,541,790 km (0.118 R)
• M31: 51,462,715 km (0.12 R)
• M32: 51,834,316 km (0.075 R)
• M33: 54,870,853 km (0.102 R)
• M34: 56,235,934 km (0.078 R)
• M35: 58,628,453 km (0.101 R)
• M36: 60,260,565 km (0.097 R)
• M37: 62,976,964 km (0.1 R)
• M38: 69,781,722 km (0.114 R)
• M39: 81,007,845 km (0.045 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit