🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.31 AU

Year: 450 Days

Day: 42 Hours

Environment

Temp: -11 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,112,294 km

• M1: 145,858 km (0.053 R)
• M2: 418,126 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.05 AU - 3.27 AU

Year: 1670 Days

Day: 43.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.36 AU - 3.2 AU

Year: 1785 Days

Day: 32.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,112,294 km

• M1: 150,944 km (0.109 R)
• M2: 338,540 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.69 AU - 3.03 AU

Year: 1862 Days

Day: 38.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.12 AU - 3.68 AU

Year: 2414 Days

Day: 42.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,112,294 km

• M1: 34,408 km (0.097 R)
• M2: 665,860 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.1 AU - 4.08 AU

Year: 2619 Days

Day: 27.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693

Radius: 13.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.93 AU - 6.11 AU

Year: 5687 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,112,294 km

• M1: 164,707 km (0.082 R)
• M2: 1,007,841 km (0.115 R)
• M3: 1,525,449 km (0.096 R)
• M4: 3,040,726 km (0.107 R)
• M5: 5,196,731 km (0.097 R)
• M6: 6,845,449 km (0.073 R)
• M7: 7,958,906 km (0.07 R)
• M8: 9,741,963 km (0.067 R)
• M9: 10,681,288 km (0.084 R)
• M10: 11,778,289 km (0.12 R)
• M11: 13,320,344 km (0.103 R)
• M12: 13,918,287 km (0.117 R)
• M13: 16,001,287 km (0.105 R)
• M14: 18,020,709 km (0.095 R)
• M15: 20,489,822 km (0.12 R)
• M16: 21,067,719 km (0.11 R)
• M17: 28,609,097 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.4

Radius: 8.1

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.2 AU - 8.08 AU

Year: 7345 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,112,294 km

• M1: 100,679 km (0.069 R)
• M2: 371,452 km (0.081 R)
• M3: 658,829 km (0.114 R)
• M4: 916,736 km (0.092 R)
• M5: 1,170,304 km (0.107 R)
• M6: 1,925,325 km (0.075 R)
• M7: 2,234,095 km (0.105 R)
• M8: 2,991,509 km (0.097 R)
• M9: 3,584,963 km (0.105 R)
• M10: 4,486,739 km (0.079 R)
• M11: 4,948,548 km (0.098 R)
• M12: 6,662,640 km (0.063 R)
• M13: 7,786,270 km (0.11 R)
• M14: 8,134,983 km (0.108 R)
• M15: 8,534,559 km (0.114 R)
• M16: 8,863,674 km (0.097 R)
• M17: 9,158,531 km (0.088 R)
• M18: 11,213,557 km (0.116 R)
• M19: 11,910,982 km (0.035 R)
• M20: 15,472,160 km (0.064 R)
• M21: 17,037,402 km (0.054 R)
• M22: 19,051,738 km (0.05 R)
• M23: 19,900,107 km (0.102 R)
• M24: 21,977,423 km (0.111 R)
• M25: 22,363,086 km (0.038 R)
• M26: 24,441,450 km (0.112 R)
• M27: 25,105,963 km (0.045 R)
• M28: 25,442,708 km (0.098 R)
• M29: 26,297,810 km (0.091 R)
• M30: 26,558,110 km (0.092 R)
• M31: 28,337,128 km (0.098 R)
• M32: 29,255,808 km (0.115 R)
• M33: 30,479,669 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.3

Radius: 12.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.69 AU - 8.75 AU

Year: 9914 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,112,294 km

• M1: 154,385 km (0.099 R)
• M2: 606,769 km (0.074 R)
• M3: 1,294,022 km (0.111 R)
• M4: 2,480,931 km (0.063 R)
• M5: 2,891,876 km (0.058 R)
• M6: 5,049,227 km (0.101 R)
• M7: 5,646,572 km (0.11 R)
• M8: 6,825,104 km (0.119 R)
• M9: 7,389,686 km (0.053 R)
• M10: 9,080,740 km (0.101 R)
• M11: 10,587,939 km (0.116 R)
• M12: 11,125,594 km (0.106 R)
• M13: 13,275,465 km (0.115 R)
• M14: 15,211,710 km (0.112 R)
• M15: 17,182,512 km (0.077 R)
• M16: 20,367,750 km (0.104 R)
• M17: 21,797,158 km (0.09 R)
• M18: 22,580,303 km (0.034 R)
• M19: 25,422,513 km (0.081 R)
• M20: 30,388,713 km (0.089 R)
• M21: 31,586,244 km (0.115 R)
• M22: 34,075,553 km (0.089 R)
• M23: 39,826,843 km (0.067 R)
• M24: 42,999,215 km (0.056 R)
• M25: 44,231,004 km (0.09 R)
• M26: 44,925,587 km (0.056 R)
• M27: 48,802,117 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.5

Radius: 5.4

Gravity: 33.52 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.86 AU - 13.18 AU

Year: 18088 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,112,294 km

• M1: 67,319 km (0.114 R)
• M2: 291,566 km (0.096 R)
• M3: 777,161 km (0.051 R)
• M4: 1,066,633 km (0.096 R)
• M5: 1,273,377 km (0.11 R)
• M6: 2,039,617 km (0.082 R)
• M7: 3,618,174 km (0.03 R)
• M8: 5,267,341 km (0.104 R)
• M9: 5,746,952 km (0.072 R)
• M10: 6,932,365 km (0.068 R)
• M11: 7,607,052 km (0.104 R)
• M12: 8,864,272 km (0.066 R)
• M13: 9,199,072 km (0.106 R)
• M14: 9,484,355 km (0.079 R)
• M15: 11,849,647 km (0.065 R)
• M16: 14,504,262 km (0.044 R)
• M17: 15,284,414 km (0.092 R)
• M18: 15,928,583 km (0.096 R)
• M19: 16,174,671 km (0.094 R)
• M20: 17,880,835 km (0.061 R)
• M21: 18,960,184 km (0.111 R)
• M22: 19,797,633 km (0.113 R)
• M23: 26,362,735 km (0.116 R)
• M24: 31,078,210 km (0.101 R)
• M25: 36,468,221 km (0.076 R)
• M26: 37,182,850 km (0.12 R)
• M27: 37,761,345 km (0.107 R)
• M28: 38,199,068 km (0.089 R)
• M29: 39,084,688 km (0.086 R)
• M30: 39,832,976 km (0.078 R)
• M31: 41,979,257 km (0.087 R)
• M32: 43,080,896 km (0.088 R)
• M33: 47,510,189 km (0.094 R)
• M34: 49,572,695 km (0.108 R)
• M35: 50,802,988 km (0.083 R)
• M36: 60,985,367 km (0.115 R)
• M37: 70,885,904 km (0.114 R)
• M38: 77,734,943 km (0.036 R)
• M39: 78,917,664 km (0.116 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: 313 - 11,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit