🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.02 AU - 1.18 AU

Year: 411 Days

Day: 38.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,012,758 km

• M1: 36,502 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.62 AU - 2.12 AU

Year: 912 Days

Day: 46 Hours

Environment

Temp: -54 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,012,758 km

• M1: 57,146 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.58 AU - 5.4 AU

Year: 3391 Days

Day: 36.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.58 AU - 5.46 AU

Year: 3425 Days

Day: 35.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.89 AU - 5.25 AU

Year: 3482 Days

Day: 36.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,012,758 km

• M1: 55,650 km (0.106 R)
• M2: 156,779 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837

Radius: 8.6

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.57 AU - 12.01 AU

Year: 10919 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,012,758 km

• M1: 106,962 km (0.107 R)
• M2: 509,082 km (0.07 R)
• M3: 819,796 km (0.081 R)
• M4: 1,645,577 km (0.112 R)
• M5: 2,412,116 km (0.092 R)
• M6: 2,989,713 km (0.087 R)
• M7: 5,773,281 km (0.118 R)
• M8: 6,104,341 km (0.083 R)
• M9: 6,487,012 km (0.11 R)
• M10: 7,049,650 km (0.112 R)
• M11: 10,578,664 km (0.066 R)
• M12: 10,963,729 km (0.084 R)
• M13: 12,416,025 km (0.11 R)
• M14: 13,346,524 km (0.102 R)
• M15: 14,658,647 km (0.083 R)
• M16: 18,628,076 km (0.118 R)
• M17: 20,944,151 km (0.111 R)
• M18: 23,168,521 km (0.114 R)
• M19: 25,940,720 km (0.067 R)
• M20: 27,768,506 km (0.093 R)
• M21: 30,336,803 km (0.096 R)
• M22: 32,710,322 km (0.035 R)
• M23: 36,188,024 km (0.054 R)
• M24: 45,726,534 km (0.106 R)
• M25: 50,370,052 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.8

Radius: 14.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.92 AU - 12.28 AU

Year: 15003 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,012,758 km

• M1: 181,761 km (0.038 R)
• M2: 759,658 km (0.059 R)
• M3: 1,235,529 km (0.067 R)
• M4: 2,047,097 km (0.096 R)
• M5: 2,575,477 km (0.107 R)
• M6: 3,541,580 km (0.07 R)
• M7: 4,033,159 km (0.063 R)
• M8: 4,874,347 km (0.107 R)
• M9: 6,311,534 km (0.097 R)
• M10: 7,218,845 km (0.032 R)
• M11: 9,186,356 km (0.088 R)
• M12: 10,881,300 km (0.114 R)
• M13: 12,446,393 km (0.066 R)
• M14: 13,317,352 km (0.085 R)
• M15: 13,873,258 km (0.104 R)
• M16: 14,736,288 km (0.11 R)
• M17: 18,209,950 km (0.052 R)
• M18: 20,963,150 km (0.095 R)
• M19: 22,390,313 km (0.033 R)
• M20: 23,881,505 km (0.096 R)
• M21: 24,496,203 km (0.099 R)
• M22: 27,729,312 km (0.1 R)
• M23: 31,972,655 km (0.117 R)
• M24: 32,469,320 km (0.087 R)
• M25: 36,902,055 km (0.095 R)
• M26: 37,586,166 km (0.087 R)
• M27: 42,018,900 km (0.072 R)
• M28: 45,212,366 km (0.079 R)
• M29: 51,737,077 km (0.073 R)
• M30: 55,045,434 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.1

Radius: 6.6

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.76 AU - 17.42 AU

Year: 18852 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,012,758 km

• M1: 104,419 km (0.111 R)
• M2: 356,941 km (0.09 R)
• M3: 721,211 km (0.117 R)
• M4: 1,245,851 km (0.095 R)
• M5: 1,511,238 km (0.045 R)
• M6: 1,961,527 km (0.095 R)
• M7: 2,657,606 km (0.066 R)
• M8: 4,198,464 km (0.103 R)
• M9: 4,835,003 km (0.089 R)
• M10: 6,131,867 km (0.118 R)
• M11: 6,510,799 km (0.06 R)
• M12: 6,994,897 km (0.111 R)
• M13: 9,282,997 km (0.073 R)
• M14: 13,867,423 km (0.051 R)
• M15: 14,373,513 km (0.104 R)
• M16: 17,504,447 km (0.119 R)
• M17: 20,131,086 km (0.038 R)
• M18: 20,967,787 km (0.071 R)
• M19: 23,109,879 km (0.096 R)
• M20: 24,756,652 km (0.047 R)
• M21: 25,180,164 km (0.07 R)
• M22: 26,370,065 km (0.091 R)
• M23: 27,258,527 km (0.109 R)
• M24: 36,581,018 km (0.098 R)
• M25: 41,726,736 km (0.112 R)
• M26: 42,628,811 km (0.108 R)
• M27: 44,627,588 km (0.098 R)
• M28: 45,097,625 km (0.094 R)
• M29: 52,898,256 km (0.088 R)
• M30: 56,291,435 km (0.096 R)
• M31: 57,392,326 km (0.052 R)
• M32: 66,925,899 km (0.103 R)
• M33: 67,541,643 km (0.109 R)
• M34: 69,831,688 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791

Radius: 7.9

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.61 AU - 16.81 AU

Year: 24348 Days

Day: 18.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,012,758 km

• M1: 98,286 km (0.106 R)
• M2: 358,586 km (0.111 R)
• M3: 1,848,282 km (0.118 R)
• M4: 2,202,829 km (0.075 R)
• M5: 2,703,234 km (0.064 R)
• M6: 3,105,353 km (0.088 R)
• M7: 3,671,581 km (0.104 R)
• M8: 4,666,107 km (0.114 R)
• M9: 5,008,537 km (0.03 R)
• M10: 6,137,701 km (0.092 R)
• M11: 6,690,615 km (0.074 R)
• M12: 7,737,651 km (0.079 R)
• M13: 9,597,601 km (0.068 R)
• M14: 11,259,185 km (0.03 R)
• M15: 11,530,854 km (0.1 R)
• M16: 12,300,535 km (0.086 R)
• M17: 14,334,618 km (0.091 R)
• M18: 16,064,268 km (0.083 R)
• M19: 20,131,086 km (0.044 R)
• M20: 27,810,992 km (0.097 R)
• M21: 29,834,752 km (0.118 R)
• M22: 43,241,863 km (0.113 R)
• M23: 44,413,962 km (0.089 R)
• M24: 45,263,977 km (0.095 R)
• M25: 47,701,675 km (0.077 R)
• M26: 55,342,087 km (0.1 R)
• M27: 56,326,141 km (0.099 R)
• M28: 58,532,261 km (0.106 R)
• M29: 59,553,865 km (0.1 R)
• M30: 60,587,138 km (0.084 R)
• M31: 68,383,131 km (0.036 R)
• M32: 71,587,069 km (0.08 R)
• M33: 73,698,793 km (0.073 R)
• M34: 81,543,256 km (0.112 R)
• M35: 82,817,082 km (0.1 R)
• M36: 83,845,717 km (0.041 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 20,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit