🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.54 AU - 0.58 AU

Year: 153 Days

Day: 33.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,961,462 km

• M1: 322,533 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.87 AU - 1.27 AU

Year: 404 Days

Day: 25.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.78 AU - 1.82 AU

Year: 882 Days

Day: 13.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.55 AU - 4.31 AU

Year: 2846 Days

Day: 39.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,961,462 km

• M1: 281,992 km (0.047 R)
• M2: 810,970 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.62 AU - 4.62 AU

Year: 3627 Days

Day: 38.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,961,462 km

• M1: 40,541 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380

Radius: 10

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.12 AU - 5.76 AU

Year: 4634 Days

Day: 9.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,961,462 km

• M1: 124,316 km (0.1 R)
• M2: 482,154 km (0.061 R)
• M3: 830,119 km (0.067 R)
• M4: 1,505,403 km (0.107 R)
• M5: 1,976,786 km (0.112 R)
• M6: 2,423,037 km (0.109 R)
• M7: 3,291,901 km (0.11 R)
• M8: 3,839,280 km (0.118 R)
• M9: 4,492,274 km (0.098 R)
• M10: 5,555,167 km (0.065 R)
• M11: 6,419,993 km (0.105 R)
• M12: 6,992,952 km (0.096 R)
• M13: 7,966,535 km (0.11 R)
• M14: 9,213,882 km (0.115 R)
• M15: 9,903,977 km (0.081 R)
• M16: 10,545,902 km (0.037 R)
• M17: 14,080,002 km (0.091 R)
• M18: 14,995,391 km (0.072 R)
• M19: 16,276,996 km (0.065 R)
• M20: 17,114,296 km (0.098 R)
• M21: 17,979,869 km (0.116 R)
• M22: 19,240,530 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 10

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.67 AU - 7.41 AU

Year: 6823 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,961,462 km

• M1: 124,465 km (0.049 R)
• M2: 500,704 km (0.12 R)
• M3: 861,385 km (0.049 R)
• M4: 1,799,812 km (0.081 R)
• M5: 2,370,528 km (0.102 R)
• M6: 2,779,080 km (0.116 R)
• M7: 3,214,260 km (0.112 R)
• M8: 4,319,489 km (0.114 R)
• M9: 4,905,763 km (0.09 R)
• M10: 5,899,093 km (0.063 R)
• M11: 6,919,799 km (0.068 R)
• M12: 8,356,088 km (0.068 R)
• M13: 8,903,018 km (0.108 R)
• M14: 10,111,769 km (0.117 R)
• M15: 12,051,754 km (0.071 R)
• M16: 16,231,967 km (0.065 R)
• M17: 19,276,434 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.9

Radius: 12.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.43 AU - 12.83 AU

Year: 13562 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,961,462 km

• M1: 153,637 km (0.102 R)
• M2: 567,126 km (0.115 R)
• M3: 1,264,102 km (0.119 R)
• M4: 1,665,772 km (0.088 R)
• M5: 2,737,342 km (0.062 R)
• M6: 3,501,488 km (0.099 R)
• M7: 4,076,841 km (0.093 R)
• M8: 5,348,124 km (0.108 R)
• M9: 6,345,493 km (0.083 R)
• M10: 7,034,541 km (0.096 R)
• M11: 8,137,975 km (0.079 R)
• M12: 9,819,604 km (0.075 R)
• M13: 11,253,649 km (0.105 R)
• M14: 12,448,637 km (0.081 R)
• M15: 18,727,409 km (0.119 R)
• M16: 22,449,853 km (0.104 R)
• M17: 23,761,079 km (0.114 R)
• M18: 29,520,297 km (0.107 R)
• M19: 48,306,798 km (0.118 R)
• M20: 54,879,530 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.6

Radius: 11.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.74 AU - 14.04 AU

Year: 14975 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 105,961,462 km

• M1: 144,362 km (0.114 R)
• M2: 628,909 km (0.051 R)
• M3: 1,051,224 km (0.073 R)
• M4: 1,635,554 km (0.116 R)
• M5: 2,040,365 km (0.093 R)
• M6: 2,598,066 km (0.105 R)
• M7: 3,462,892 km (0.11 R)
• M8: 3,962,698 km (0.098 R)
• M9: 4,415,531 km (0.065 R)
• M10: 4,936,730 km (0.057 R)
• M11: 7,624,854 km (0.109 R)
• M12: 10,194,796 km (0.084 R)
• M13: 12,451,629 km (0.039 R)
• M14: 13,228,641 km (0.085 R)
• M15: 15,095,173 km (0.071 R)
• M16: 17,607,669 km (0.072 R)
• M17: 18,836,915 km (0.11 R)
• M18: 19,515,641 km (0.051 R)
• M19: 21,102,126 km (0.072 R)
• M20: 22,677,990 km (0.088 R)
• M21: 23,156,105 km (0.108 R)
• M22: 25,958,671 km (0.114 R)
• M23: 28,313,791 km (0.119 R)
• M24: 30,808,036 km (0.038 R)
• M25: 35,970,210 km (0.088 R)
• M26: 38,348,965 km (0.059 R)
• M27: 42,111,053 km (0.113 R)
• M28: 51,667,365 km (0.104 R)
• M29: 52,495,688 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.7

Radius: 5.7

Gravity: 24.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.51 AU - 22.89 AU

Year: 30729 Days

Day: 19.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,961,462 km

• M1: 70,909 km (0.084 R)
• M2: 678,277 km (0.092 R)
• M3: 1,010,085 km (0.111 R)
• M4: 1,609,075 km (0.031 R)
• M5: 1,847,384 km (0.104 R)
• M6: 2,041,413 km (0.036 R)
• M7: 3,104,904 km (0.06 R)
• M8: 4,016,404 km (0.09 R)
• M9: 4,232,872 km (0.027 R)
• M10: 5,566,088 km (0.109 R)
• M11: 5,744,708 km (0.088 R)
• M12: 8,907,805 km (0.103 R)
• M13: 9,339,245 km (0.071 R)
• M14: 9,720,122 km (0.083 R)
• M15: 14,450,556 km (0.094 R)
• M16: 14,874,217 km (0.115 R)
• M17: 15,393,621 km (0.09 R)
• M18: 18,369,721 km (0.098 R)
• M19: 26,297,211 km (0.036 R)
• M20: 29,691,288 km (0.105 R)
• M21: 34,255,369 km (0.115 R)
• M22: 38,939,279 km (0.089 R)
• M23: 43,329,078 km (0.117 R)
• M24: 46,554,259 km (0.085 R)
• M25: 49,361,313 km (0.042 R)
• M26: 49,552,350 km (0.107 R)
• M27: 51,686,513 km (0.1 R)
• M28: 52,477,587 km (0.086 R)
• M29: 57,817,034 km (0.112 R)
• M30: 60,836,816 km (0.08 R)
• M31: 63,056,998 km (0.065 R)
• M32: 77,780,870 km (0.072 R)
• M33: 79,080,426 km (0.087 R)
• M34: 81,189,457 km (0.093 R)
• M35: 92,010,470 km (0.097 R)
• M36: 98,518,875 km (0.075 R)
• M37: 99,734,208 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit