🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.09 AU - 1.51 AU

Year: 533 Days

Day: 22.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.22 AU - 1.58 AU

Year: 596 Days

Day: 19.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,616,820 km

• M1: 121,025 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.78 AU - 1.84 AU

Year: 876 Days

Day: 16.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.1

Radius: 8.7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.51 AU - 5.59 AU

Year: 4706 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,616,820 km

• M1: 113,694 km (0.098 R)
• M2: 530,474 km (0.034 R)
• M3: 1,096,852 km (0.091 R)
• M4: 1,609,523 km (0.103 R)
• M5: 2,125,337 km (0.098 R)
• M6: 4,070,708 km (0.092 R)
• M7: 5,188,653 km (0.106 R)
• M8: 6,343,698 km (0.084 R)
• M9: 7,080,916 km (0.072 R)
• M10: 10,094,266 km (0.091 R)
• M11: 10,697,594 km (0.083 R)
• M12: 11,416,262 km (0.093 R)
• M13: 12,505,185 km (0.081 R)
• M14: 14,027,792 km (0.111 R)
• M15: 14,670,166 km (0.109 R)
• M16: 18,305,543 km (0.08 R)
• M17: 18,622,541 km (0.036 R)
• M18: 19,007,756 km (0.108 R)
• M19: 20,061,224 km (0.116 R)
• M20: 21,926,261 km (0.043 R)
• M21: 26,641,286 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.8

Radius: 14

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.23 AU - 10.85 AU

Year: 12315 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,616,820 km

• M1: 199,863 km (0.115 R)
• M2: 1,738,028 km (0.112 R)
• M3: 2,379,504 km (0.095 R)
• M4: 3,434,318 km (0.097 R)
• M5: 4,297,648 km (0.094 R)
• M6: 5,955,641 km (0.058 R)
• M7: 6,490,004 km (0.083 R)
• M8: 7,617,075 km (0.057 R)
• M9: 8,956,425 km (0.119 R)
• M10: 10,164,577 km (0.079 R)
• M11: 28,625,553 km (0.073 R)
• M12: 29,192,080 km (0.083 R)
• M13: 29,862,428 km (0.106 R)
• M14: 34,207,947 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 11.7

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.02 AU - 11.68 AU

Year: 13761 Days

Day: 8.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,616,820 km

• M1: 145,559 km (0.085 R)
• M2: 522,994 km (0.087 R)
• M3: 991,834 km (0.109 R)
• M4: 1,588,879 km (0.113 R)
• M5: 2,134,911 km (0.119 R)
• M6: 2,844,454 km (0.074 R)
• M7: 5,032,323 km (0.056 R)
• M8: 5,441,174 km (0.12 R)
• M9: 6,113,616 km (0.099 R)
• M10: 6,728,015 km (0.067 R)
• M11: 7,108,442 km (0.086 R)
• M12: 9,277,761 km (0.047 R)
• M13: 11,105,847 km (0.115 R)
• M14: 15,072,733 km (0.088 R)
• M15: 16,330,702 km (0.061 R)
• M16: 16,742,246 km (0.075 R)
• M17: 18,018,316 km (0.11 R)
• M18: 20,366,553 km (0.115 R)
• M19: 21,084,773 km (0.102 R)
• M20: 22,487,702 km (0.045 R)
• M21: 23,776,338 km (0.104 R)
• M22: 25,939,672 km (0.117 R)
• M23: 27,840,313 km (0.095 R)
• M24: 29,426,200 km (0.052 R)
• M25: 30,447,505 km (0.11 R)
• M26: 33,653,537 km (0.049 R)
• M27: 37,195,865 km (0.104 R)
• M28: 40,602,657 km (0.067 R)
• M29: 43,947,366 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.6

Radius: 5.8

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.91 AU - 15.51 AU

Year: 21348 Days

Day: 24.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,616,820 km

• M1: 72,106 km (0.12 R)
• M2: 383,270 km (0.104 R)
• M3: 1,084,435 km (0.115 R)
• M4: 1,846,636 km (0.112 R)
• M5: 2,053,979 km (0.06 R)
• M6: 2,677,054 km (0.047 R)
• M7: 3,762,536 km (0.043 R)
• M8: 4,066,519 km (0.113 R)
• M9: 4,620,929 km (0.1 R)
• M10: 5,564,293 km (0.115 R)
• M11: 6,246,758 km (0.032 R)
• M12: 7,073,885 km (0.103 R)
• M13: 8,169,989 km (0.079 R)
• M14: 9,651,905 km (0.1 R)
• M15: 9,934,196 km (0.115 R)
• M16: 11,242,280 km (0.091 R)
• M17: 13,274,567 km (0.094 R)
• M18: 14,340,601 km (0.055 R)
• M19: 15,462,735 km (0.101 R)
• M20: 15,849,296 km (0.074 R)
• M21: 16,481,347 km (0.054 R)
• M22: 18,135,002 km (0.036 R)
• M23: 20,169,683 km (0.098 R)
• M24: 22,155,893 km (0.117 R)
• M25: 23,347,590 km (0.099 R)
• M26: 24,165,442 km (0.063 R)
• M27: 26,075,058 km (0.11 R)
• M28: 29,477,512 km (0.073 R)
• M29: 29,833,107 km (0.095 R)
• M30: 31,161,984 km (0.049 R)
• M31: 36,462,536 km (0.076 R)
• M32: 43,395,350 km (0.113 R)
• M33: 44,164,433 km (0.097 R)
• M34: 44,474,549 km (0.101 R)
• M35: 47,008,289 km (0.112 R)
• M36: 47,656,346 km (0.111 R)
• M37: 49,469,473 km (0.051 R)
• M38: 52,015,180 km (0.098 R)
• M39: 53,936,615 km (0.052 R)
• M40: 60,174,248 km (0.075 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit