🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.74 AU - 0.84 AU

Year: 323 Days

Day: 17 Hours

Environment

Temp: -46 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.73 AU - 1.11 AU

Year: 406 Days

Day: 14.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.16 AU - 1.18 AU

Year: 582 Days

Day: 31.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 11.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.84 AU - 3.48 AU

Year: 2585 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,350,579 km

• M1: 153,787 km (0.087 R)
• M2: 955,631 km (0.111 R)
• M3: 1,653,804 km (0.034 R)
• M4: 2,359,607 km (0.102 R)
• M5: 2,875,869 km (0.047 R)
• M6: 3,837,335 km (0.09 R)
• M7: 5,920,186 km (0.095 R)
• M8: 6,742,376 km (0.076 R)
• M9: 9,727,153 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.9

Radius: 12.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.71 AU - 4.99 AU

Year: 4915 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,350,579 km

• M1: 157,975 km (0.048 R)
• M2: 630,256 km (0.079 R)
• M3: 1,147,416 km (0.049 R)
• M4: 2,087,040 km (0.065 R)
• M5: 2,681,093 km (0.078 R)
• M6: 4,329,213 km (0.076 R)
• M7: 5,552,774 km (0.093 R)
• M8: 6,415,505 km (0.1 R)
• M9: 8,074,246 km (0.093 R)
• M10: 8,711,832 km (0.109 R)
• M11: 9,181,869 km (0.097 R)
• M12: 9,668,810 km (0.082 R)
• M13: 10,130,319 km (0.106 R)
• M14: 12,912,091 km (0.094 R)
• M15: 13,784,845 km (0.081 R)
• M16: 14,370,222 km (0.111 R)
• M17: 15,935,614 km (0.105 R)
• M18: 16,462,198 km (0.071 R)
• M19: 17,060,889 km (0.091 R)
• M20: 19,668,380 km (0.114 R)
• M21: 20,548,016 km (0.104 R)
• M22: 23,947,926 km (0.089 R)
• M23: 25,502,248 km (0.102 R)
• M24: 26,385,324 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.1

Radius: 9.1

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.56 AU - 6.86 AU

Year: 6279 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,350,579 km

• M1: 134,189 km (0.107 R)
• M2: 448,943 km (0.092 R)
• M3: 772,823 km (0.084 R)
• M4: 1,436,289 km (0.091 R)
• M5: 1,725,312 km (0.106 R)
• M6: 2,130,124 km (0.089 R)
• M7: 2,509,504 km (0.106 R)
• M8: 3,052,096 km (0.102 R)
• M9: 3,762,386 km (0.116 R)
• M10: 4,474,024 km (0.108 R)
• M11: 4,766,338 km (0.057 R)
• M12: 5,272,577 km (0.104 R)
• M13: 5,599,299 km (0.073 R)
• M14: 7,115,024 km (0.111 R)
• M15: 8,763,144 km (0.085 R)
• M16: 9,095,850 km (0.109 R)
• M17: 9,523,400 km (0.097 R)
• M18: 10,235,636 km (0.091 R)
• M19: 10,792,738 km (0.101 R)
• M20: 11,816,137 km (0.095 R)
• M21: 13,443,164 km (0.069 R)
• M22: 14,860,155 km (0.078 R)
• M23: 15,635,072 km (0.087 R)
• M24: 16,688,839 km (0.077 R)
• M25: 18,594,567 km (0.105 R)
• M26: 19,354,075 km (0.078 R)
• M27: 20,062,271 km (0.1 R)
• M28: 26,449,053 km (0.08 R)
• M29: 31,290,190 km (0.07 R)
• M30: 31,580,559 km (0.106 R)
• M31: 32,462,888 km (0.093 R)
• M32: 33,462,201 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 14.9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.41 AU - 6.09 AU

Year: 6345 Days

Day: 8.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,350,579 km

• M1: 185,352 km (0.099 R)
• M2: 664,514 km (0.109 R)
• M3: 1,339,350 km (0.099 R)
• M4: 1,825,692 km (0.056 R)
• M5: 2,970,116 km (0.037 R)
• M6: 4,268,775 km (0.093 R)
• M7: 4,917,132 km (0.07 R)
• M8: 5,402,129 km (0.091 R)
• M9: 6,497,634 km (0.112 R)
• M10: 9,418,084 km (0.074 R)
• M11: 10,325,544 km (0.117 R)
• M12: 13,215,476 km (0.105 R)
• M13: 14,304,848 km (0.1 R)
• M14: 16,608,206 km (0.101 R)
• M15: 18,505,705 km (0.043 R)
• M16: 19,327,746 km (0.107 R)
• M17: 20,112,536 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 9.3

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.68 AU - 7 AU

Year: 8232 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,350,579 km

• M1: 115,789 km (0.096 R)
• M2: 417,079 km (0.119 R)
• M3: 2,230,654 km (0.097 R)
• M4: 3,458,104 km (0.084 R)
• M5: 4,661,170 km (0.078 R)
• M6: 5,877,700 km (0.05 R)
• M7: 6,448,715 km (0.082 R)
• M8: 6,824,056 km (0.104 R)
• M9: 7,577,581 km (0.056 R)
• M10: 10,527,202 km (0.091 R)
• M11: 11,048,551 km (0.09 R)
• M12: 13,428,354 km (0.116 R)
• M13: 14,041,705 km (0.052 R)
• M14: 14,931,812 km (0.08 R)
• M15: 16,683,603 km (0.082 R)
• M16: 17,249,233 km (0.049 R)
• M17: 20,591,249 km (0.119 R)
• M18: 21,739,114 km (0.079 R)
• M19: 22,328,829 km (0.103 R)
• M20: 22,842,697 km (0.106 R)
• M21: 25,999,212 km (0.036 R)
• M22: 27,730,658 km (0.08 R)
• M23: 28,424,343 km (0.056 R)
• M24: 37,073,644 km (0.065 R)
• M25: 37,673,681 km (0.066 R)
• M26: 39,887,280 km (0.072 R)
• M27: 42,446,900 km (0.105 R)
• M28: 45,523,530 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.9

Radius: 5.5

Gravity: 23.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.47 AU - 11.99 AU

Year: 13967 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,350,579 km

• M1: 68,366 km (0.058 R)
• M2: 252,222 km (0.056 R)
• M3: 468,989 km (0.077 R)
• M4: 642,822 km (0.11 R)
• M5: 860,786 km (0.055 R)
• M6: 1,165,068 km (0.117 R)
• M7: 1,478,625 km (0.111 R)
• M8: 1,934,749 km (0.081 R)
• M9: 2,156,902 km (0.077 R)
• M10: 3,023,971 km (0.086 R)
• M11: 3,247,321 km (0.097 R)
• M12: 4,728,789 km (0.068 R)
• M13: 5,273,774 km (0.086 R)
• M14: 6,327,092 km (0.119 R)
• M15: 7,160,502 km (0.109 R)
• M16: 8,841,384 km (0.095 R)
• M17: 9,247,692 km (0.112 R)
• M18: 9,988,799 km (0.119 R)
• M19: 10,485,614 km (0.091 R)
• M20: 10,825,949 km (0.106 R)
• M21: 11,891,086 km (0.077 R)
• M22: 13,550,426 km (0.097 R)
• M23: 15,870,988 km (0.11 R)
• M24: 16,623,465 km (0.114 R)
• M25: 19,444,282 km (0.041 R)
• M26: 22,288,587 km (0.089 R)
• M27: 24,894,432 km (0.096 R)
• M28: 25,297,000 km (0.099 R)
• M29: 27,268,849 km (0.097 R)
• M30: 28,565,564 km (0.117 R)
• M31: 28,785,622 km (0.063 R)
• M32: 31,398,199 km (0.098 R)
• M33: 36,439,648 km (0.118 R)
• M34: 41,289,162 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 11,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit