🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.52 AU - 0.74 AU

Year: 214 Days

Day: 22.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.62 AU - 0.66 AU

Year: 219 Days

Day: 32.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.61 AU - 0.89 AU

Year: 278 Days

Day: 24.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,788,584 km

• M1: 57,595 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.26 AU - 1.66 AU

Year: 754 Days

Day: 44.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.2

Radius: 8.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.15 AU - 4.85 AU

Year: 3420 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 31,788,584 km

• M1: 132,394 km (0.091 R)
• M2: 248,033 km (0.062 R)
• M3: 378,483 km (0.11 R)
• M4: 446,849 km (0.088 R)
• M5: 506,239 km (0.068 R)
• M6: 598,541 km (0.046 R)
• M7: 691,741 km (0.095 R)
• M8: 762,351 km (0.115 R)
• M9: 870,211 km (0.103 R)
• M10: 1,026,541 km (0.117 R)
• M11: 1,114,654 km (0.085 R)
• M12: 1,535,772 km (0.092 R)
• M13: 1,637,349 km (0.084 R)
• M14: 1,748,949 km (0.069 R)
• M15: 1,948,213 km (0.092 R)
• M16: 2,090,630 km (0.06 R)
• M17: 2,155,107 km (0.116 R)
• M18: 2,294,233 km (0.107 R)
• M19: 2,607,491 km (0.099 R)
• M20: 2,988,666 km (0.03 R)
• M21: 3,125,848 km (0.055 R)
• M22: 3,218,598 km (0.083 R)
• M23: 3,359,220 km (0.085 R)
• M24: 3,435,066 km (0.088 R)
• M25: 3,598,278 km (0.109 R)
• M26: 3,744,285 km (0.077 R)
• M27: 3,862,617 km (0.08 R)
• M28: 3,922,307 km (0.068 R)
• M29: 4,062,629 km (0.118 R)
• M30: 4,348,212 km (0.111 R)
• M31: 4,524,887 km (0.098 R)
• M32: 4,960,815 km (0.076 R)
• M33: 5,080,044 km (0.108 R)
• M34: 5,255,224 km (0.102 R)
• M35: 5,387,917 km (0.073 R)
• M36: 5,454,638 km (0.104 R)
• M37: 5,645,375 km (0.045 R)
• M38: 5,735,882 km (0.046 R)
• M39: 5,826,837 km (0.078 R)
• M40: 6,056,470 km (0.069 R)
• M41: 6,195,745 km (0.088 R)
• M42: 6,453,652 km (0.085 R)
• M43: 6,560,166 km (0.117 R)
• M44: 6,619,706 km (0.115 R)
• M45: 6,775,138 km (0.078 R)
• M46: 6,980,237 km (0.104 R)
• M47: 7,101,860 km (0.074 R)
• M48: 7,199,547 km (0.114 R)
• M49: 7,483,185 km (0.068 R)
• M50: 7,732,864 km (0.119 R)
• M51: 8,061,530 km (0.088 R)
• M52: 8,189,287 km (0.061 R)
• M53: 8,576,147 km (0.092 R)
• M54: 8,758,806 km (0.054 R)
• M55: 8,824,330 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.2

Radius: 10.6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.24 AU - 5.54 AU

Year: 5349 Days

Day: 8.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,788,584 km

• M1: 150,346 km (0.06 R)
• M2: 228,137 km (0.055 R)
• M3: 385,065 km (0.111 R)
• M4: 496,366 km (0.05 R)
• M5: 693,237 km (0.07 R)
• M6: 848,070 km (0.109 R)
• M7: 1,044,193 km (0.058 R)
• M8: 1,480,869 km (0.077 R)
• M9: 1,667,268 km (0.077 R)
• M10: 2,119,951 km (0.049 R)
• M11: 2,272,840 km (0.115 R)
• M12: 2,370,378 km (0.117 R)
• M13: 2,815,881 km (0.081 R)
• M14: 2,942,141 km (0.107 R)
• M15: 3,692,225 km (0.119 R)
• M16: 3,807,415 km (0.049 R)
• M17: 4,377,234 km (0.084 R)
• M18: 4,999,112 km (0.061 R)
• M19: 5,126,869 km (0.101 R)
• M20: 5,437,883 km (0.06 R)
• M21: 6,078,610 km (0.049 R)
• M22: 7,026,762 km (0.094 R)
• M23: 8,503,442 km (0.039 R)
• M24: 8,625,664 km (0.112 R)
• M25: 8,779,301 km (0.118 R)
• M26: 9,276,863 km (0.089 R)
• M27: 9,371,259 km (0.118 R)
• M28: 9,751,836 km (0.071 R)
• M29: 9,879,743 km (0.115 R)
• M30: 10,137,500 km (0.119 R)
• M31: 10,397,351 km (0.048 R)
• M32: 10,495,338 km (0.049 R)
• M33: 12,036,645 km (0.104 R)
• M34: 12,139,568 km (0.043 R)
• M35: 12,381,019 km (0.107 R)
• M36: 12,624,116 km (0.091 R)
• M37: 12,693,828 km (0.077 R)
• M38: 13,009,180 km (0.088 R)
• M39: 13,150,102 km (0.037 R)
• M40: 13,327,076 km (0.057 R)
• M41: 13,611,910 km (0.111 R)
• M42: 13,790,829 km (0.08 R)
• M43: 14,006,699 km (0.117 R)
• M44: 14,441,879 km (0.114 R)
• M45: 14,807,796 km (0.067 R)
• M46: 15,548,903 km (0.034 R)
• M47: 15,811,149 km (0.102 R)
• M48: 17,687,704 km (0.102 R)
• M49: 17,804,839 km (0.084 R)
• M50: 17,922,274 km (0.079 R)
• M51: 18,197,235 km (0.074 R)
• M52: 18,315,567 km (0.101 R)
• M53: 18,592,622 km (0.111 R)
• M54: 18,791,288 km (0.083 R)
• M55: 19,271,048 km (0.081 R)
• M56: 19,835,930 km (0.108 R)
• M57: 20,039,084 km (0.114 R)
• M58: 20,161,155 km (0.064 R)
• M59: 20,488,176 km (0.051 R)
• M60: 20,570,306 km (0.081 R)
• M61: 20,734,564 km (0.072 R)
• M62: 21,354,946 km (0.035 R)
• M63: 21,438,123 km (0.042 R)
• M64: 21,563,037 km (0.102 R)
• M65: 21,688,251 km (0.117 R)
• M66: 23,724,278 km (0.118 R)
• M67: 23,896,764 km (0.083 R)
• M68: 24,329,551 km (0.108 R)
• M69: 24,940,059 km (0.107 R)
• M70: 25,379,129 km (0.116 R)
• M71: 25,511,374 km (0.101 R)
• M72: 27,025,753 km (0.081 R)
• M73: 27,160,840 km (0.111 R)
• M74: 27,521,969 km (0.08 R)
• M75: 27,884,744 km (0.08 R)
• M76: 28,523,527 km (0.094 R)
• M77: 29,120,871 km (0.097 R)
• M78: 29,444,302 km (0.109 R)
• M79: 29,536,903 km (0.08 R)
• M80: 30,515,123 km (0.112 R)
• M81: 30,702,719 km (0.049 R)
• M82: 31,031,834 km (0.089 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: 218 - 12,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit