🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.84 AU - 1.16 AU

Year: 367 Days

Day: 20.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,434,537 km

• M1: 239,805 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.98 AU - 1.26 AU

Year: 435 Days

Day: 35.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.18 AU - 1.54 AU

Year: 582 Days

Day: 41.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.13 AU - 3.53 AU

Year: 1748 Days

Day: 38.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,434,537 km

• M1: 33,061 km (0.034 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 12

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.68 AU - 7.5 AU

Year: 6210 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,434,537 km

• M1: 181,911 km (0.087 R)
• M2: 265,985 km (0.111 R)
• M3: 368,759 km (0.064 R)
• M4: 444,605 km (0.114 R)
• M5: 1,823,448 km (0.096 R)
• M6: 1,946,418 km (0.05 R)
• M7: 2,030,043 km (0.082 R)
• M8: 2,136,258 km (0.081 R)
• M9: 2,310,240 km (0.095 R)
• M10: 2,719,091 km (0.073 R)
• M11: 3,175,514 km (0.072 R)
• M12: 3,734,112 km (0.063 R)
• M13: 4,351,054 km (0.065 R)
• M14: 5,086,627 km (0.063 R)
• M15: 5,261,806 km (0.048 R)
• M16: 5,921,682 km (0.086 R)
• M17: 6,292,685 km (0.115 R)
• M18: 6,512,743 km (0.118 R)
• M19: 6,671,317 km (0.12 R)
• M20: 7,155,117 km (0.038 R)
• M21: 7,351,838 km (0.072 R)
• M22: 7,550,354 km (0.116 R)
• M23: 8,500,301 km (0.103 R)
• M24: 8,848,714 km (0.055 R)
• M25: 8,954,181 km (0.052 R)
• M26: 9,166,310 km (0.116 R)
• M27: 9,451,893 km (0.066 R)
• M28: 10,511,345 km (0.089 R)
• M29: 10,623,094 km (0.1 R)
• M30: 11,073,982 km (0.104 R)
• M31: 11,994,757 km (0.105 R)
• M32: 12,150,638 km (0.1 R)
• M33: 12,346,462 km (0.076 R)
• M34: 12,425,001 km (0.04 R)
• M35: 12,503,839 km (0.113 R)
• M36: 13,300,747 km (0.108 R)
• M37: 14,526,851 km (0.038 R)
• M38: 15,069,293 km (0.12 R)
• M39: 15,153,367 km (0.117 R)
• M40: 15,618,466 km (0.051 R)
• M41: 16,174,223 km (0.084 R)
• M42: 16,433,027 km (0.096 R)
• M43: 16,780,094 km (0.088 R)
• M44: 17,614,102 km (0.103 R)
• M45: 17,791,376 km (0.092 R)
• M46: 18,147,718 km (0.08 R)
• M47: 18,237,177 km (0.079 R)
• M48: 18,551,482 km (0.087 R)
• M49: 19,185,478 km (0.104 R)
• M50: 19,551,095 km (0.116 R)
• M51: 20,335,287 km (0.03 R)
• M52: 20,848,408 km (0.091 R)
• M53: 21,036,004 km (0.058 R)
• M54: 21,412,841 km (0.047 R)
• M55: 21,507,387 km (0.081 R)
• M56: 23,233,447 km (0.06 R)
• M57: 23,574,231 km (0.113 R)
• M58: 23,671,918 km (0.099 R)
• M59: 25,003,639 km (0.086 R)
• M60: 26,258,316 km (0.118 R)
• M61: 26,816,914 km (0.093 R)
• M62: 27,123,291 km (0.055 R)
• M63: 28,412,076 km (0.094 R)
• M64: 28,568,107 km (0.12 R)
• M65: 29,773,567 km (0.104 R)
• M66: 29,879,183 km (0.103 R)
• M67: 30,143,821 km (0.114 R)
• M68: 30,515,572 km (0.087 R)
• M69: 30,728,599 km (0.114 R)
• M70: 30,835,412 km (0.093 R)
• M71: 31,532,090 km (0.109 R)
• M72: 32,179,998 km (0.101 R)
• M73: 32,559,827 km (0.041 R)
• M74: 32,995,905 km (0.106 R)
• M75: 33,324,122 km (0.108 R)
• M76: 33,543,583 km (0.051 R)
• M77: 34,315,508 km (0.089 R)
• M78: 34,481,711 km (0.065 R)
• M79: 34,703,714 km (0.095 R)
• M80: 34,981,816 km (0.104 R)
• M81: 35,764,513 km (0.092 R)
• M82: 37,233,414 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458

Radius: 14.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.74 AU - 10.32 AU

Year: 11661 Days

Day: 14.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 56.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,434,537 km

• M1: 209,886 km (0.115 R)
• M2: 525,388 km (0.101 R)
• M3: 624,272 km (0.101 R)
• M4: 914,193 km (0.063 R)
• M5: 1,039,406 km (0.064 R)
• M6: 1,151,904 km (0.116 R)
• M7: 1,390,213 km (0.116 R)
• M8: 1,601,744 km (0.078 R)
• M9: 1,711,699 km (0.052 R)
• M10: 2,129,526 km (0.118 R)
• M11: 2,375,764 km (0.117 R)
• M12: 2,842,958 km (0.109 R)
• M13: 3,005,272 km (0.079 R)
• M14: 3,656,172 km (0.109 R)
• M15: 3,983,193 km (0.088 R)
• M16: 4,350,755 km (0.117 R)
• M17: 4,633,794 km (0.072 R)
• M18: 5,152,001 km (0.072 R)
• M19: 5,485,455 km (0.038 R)
• M20: 5,689,057 km (0.108 R)
• M21: 6,385,436 km (0.101 R)
• M22: 6,492,398 km (0.086 R)
• M23: 6,780,224 km (0.099 R)
• M24: 6,998,936 km (0.111 R)
• M25: 7,858,825 km (0.091 R)
• M26: 8,633,892 km (0.054 R)
• M27: 9,190,994 km (0.055 R)
• M28: 9,311,869 km (0.113 R)
• M29: 9,514,574 km (0.074 R)
• M30: 12,103,814 km (0.081 R)
• M31: 13,452,589 km (0.11 R)
• M32: 13,544,142 km (0.12 R)
• M33: 13,774,074 km (0.045 R)
• M34: 16,388,297 km (0.1 R)
• M35: 17,127,460 km (0.101 R)
• M36: 17,226,793 km (0.081 R)
• M37: 18,028,787 km (0.074 R)
• M38: 18,434,497 km (0.116 R)
• M39: 18,587,236 km (0.112 R)
• M40: 18,740,574 km (0.109 R)
• M41: 18,996,985 km (0.088 R)
• M42: 19,254,592 km (0.084 R)
• M43: 19,617,218 km (0.118 R)
• M44: 19,825,458 km (0.037 R)
• M45: 20,191,673 km (0.116 R)
• M46: 20,507,325 km (0.12 R)
• M47: 20,718,707 km (0.066 R)
• M48: 22,981,225 km (0.116 R)
• M49: 25,604,872 km (0.039 R)
• M50: 26,118,143 km (0.092 R)
• M51: 26,232,585 km (0.097 R)
• M52: 26,981,023 km (0.064 R)
• M53: 27,096,812 km (0.056 R)
• M54: 27,736,343 km (0.1 R)
• M55: 28,204,734 km (0.065 R)
• M56: 28,616,577 km (0.1 R)
• M57: 28,912,182 km (0.064 R)
• M58: 30,044,189 km (0.086 R)
• M59: 30,827,035 km (0.078 R)
• M60: 31,433,804 km (0.098 R)
• M61: 32,659,310 km (0.038 R)
• M62: 33,402,063 km (0.101 R)
• M63: 33,837,842 km (0.104 R)
• M64: 34,338,396 km (0.077 R)
• M65: 35,283,256 km (0.114 R)
• M66: 35,727,113 km (0.073 R)
• M67: 36,428,428 km (0.118 R)
• M68: 37,005,726 km (0.048 R)
• M69: 37,909,596 km (0.047 R)
• M70: 38,755,423 km (0.037 R)
• M71: 40,399,354 km (0.068 R)
• M72: 40,598,319 km (0.05 R)
• M73: 41,731,074 km (0.082 R)
• M74: 42,066,173 km (0.092 R)
• M75: 42,267,682 km (0.055 R)
• M76: 42,536,958 km (0.118 R)
• M77: 42,806,683 km (0.115 R)
• M78: 42,941,770 km (0.104 R)
• M79: 44,505,666 km (0.077 R)
• M80: 46,226,490 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit