🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.49 AU - 0.63 AU

Year: 188 Days

Day: 14.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.63 AU - 0.65 AU

Year: 230 Days

Day: 17 Hours

Environment

Temp: -5 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,687,062 km

• M1: 186,249 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.7 AU - 1.06 AU

Year: 371 Days

Day: 21.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,687,062 km

• M1: 257,009 km (0.104 R)
• M2: 418,874 km (0.111 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.1

Radius: 13.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.03 AU - 5.47 AU

Year: 4654 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,687,062 km

• M1: 165,306 km (0.104 R)
• M2: 249,828 km (0.051 R)
• M3: 469,737 km (0.118 R)
• M4: 645,814 km (0.108 R)
• M5: 743,352 km (0.082 R)
• M6: 943,065 km (0.067 R)
• M7: 1,161,627 km (0.066 R)
• M8: 1,312,273 km (0.111 R)
• M9: 1,618,799 km (0.068 R)
• M10: 1,884,185 km (0.106 R)
• M11: 1,997,580 km (0.092 R)
• M12: 2,317,421 km (0.104 R)
• M13: 2,874,822 km (0.102 R)
• M14: 3,044,466 km (0.056 R)
• M15: 3,374,180 km (0.057 R)
• M16: 3,736,057 km (0.106 R)
• M17: 3,859,475 km (0.106 R)
• M18: 3,984,240 km (0.092 R)
• M19: 4,089,407 km (0.093 R)
• M20: 4,174,080 km (0.101 R)
• M21: 4,345,369 km (0.034 R)
• M22: 4,431,987 km (0.097 R)
• M23: 4,562,885 km (0.067 R)
• M24: 4,895,740 km (0.119 R)
• M25: 5,585,536 km (0.108 R)
• M26: 5,965,963 km (0.108 R)
• M27: 6,503,019 km (0.096 R)
• M28: 6,702,134 km (0.077 R)
• M29: 6,827,647 km (0.069 R)
• M30: 7,081,066 km (0.093 R)
• M31: 7,859,872 km (0.065 R)
• M32: 8,313,303 km (0.055 R)
• M33: 8,502,545 km (0.092 R)
• M34: 8,775,411 km (0.117 R)
• M35: 9,106,621 km (0.05 R)
• M36: 9,273,722 km (0.049 R)
• M37: 9,724,610 km (0.114 R)
• M38: 9,866,877 km (0.101 R)
• M39: 10,735,592 km (0.076 R)
• M40: 11,538,484 km (0.099 R)
• M41: 11,628,841 km (0.084 R)
• M42: 11,780,084 km (0.087 R)
• M43: 12,299,039 km (0.032 R)
• M44: 12,514,909 km (0.1 R)
• M45: 13,233,128 km (0.062 R)
• M46: 13,454,384 km (0.091 R)
• M47: 13,644,971 km (0.108 R)
• M48: 14,481,373 km (0.078 R)
• M49: 15,301,469 km (0.119 R)
• M50: 15,533,645 km (0.049 R)
• M51: 15,800,677 km (0.076 R)
• M52: 16,203,843 km (0.112 R)
• M53: 16,406,847 km (0.109 R)
• M54: 16,951,982 km (0.088 R)
• M55: 17,054,905 km (0.082 R)
• M56: 17,537,807 km (0.117 R)
• M57: 18,130,364 km (0.094 R)
• M58: 18,446,614 km (0.097 R)
• M59: 18,942,382 km (0.091 R)
• M60: 19,049,194 km (0.118 R)
• M61: 19,227,665 km (0.028 R)
• M62: 19,514,294 km (0.105 R)
• M63: 19,658,207 km (0.101 R)
• M64: 20,092,041 km (0.113 R)
• M65: 20,273,653 km (0.111 R)
• M66: 20,382,859 km (0.092 R)
• M67: 21,301,091 km (0.076 R)
• M68: 21,486,293 km (0.074 R)
• M69: 21,709,344 km (0.09 R)
• M70: 23,025,655 km (0.061 R)
• M71: 23,330,087 km (0.114 R)
• M72: 23,866,246 km (0.042 R)
• M73: 24,755,755 km (0.115 R)
• M74: 25,341,730 km (0.069 R)
• M75: 25,735,023 km (0.091 R)
• M76: 26,288,834 km (0.105 R)
• M77: 26,447,856 km (0.094 R)
• M78: 26,567,235 km (0.115 R)
• M79: 26,686,914 km (0.099 R)
• M80: 26,806,742 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.8

Radius: 3.4

Gravity: 31.99 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.28 AU - 15.8 AU

Year: 27542 Days

Day: 19.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,687,062 km

• M1: 77,940 km (0.057 R)
• M2: 183,108 km (0.111 R)
• M3: 460,612 km (0.072 R)
• M4: 544,087 km (0.09 R)
• M5: 678,576 km (0.115 R)
• M6: 702,063 km (0.102 R)
• M7: 1,030,879 km (0.077 R)
• M8: 2,357,812 km (0.079 R)
• M9: 2,687,376 km (0.112 R)
• M10: 3,188,679 km (0.105 R)
• M11: 3,348,599 km (0.1 R)
• M12: 3,552,201 km (0.12 R)
• M13: 3,593,490 km (0.067 R)
• M14: 4,764,692 km (0.09 R)
• M15: 5,367,123 km (0.052 R)
• M16: 5,461,968 km (0.102 R)
• M17: 6,642,145 km (0.057 R)
• M18: 7,104,253 km (0.115 R)
• M19: 8,113,590 km (0.107 R)
• M20: 8,662,465 km (0.029 R)
• M21: 9,110,211 km (0.116 R)
• M22: 9,166,759 km (0.045 R)
• M23: 10,028,144 km (0.109 R)
• M24: 10,557,122 km (0.065 R)
• M25: 10,854,971 km (0.075 R)
• M26: 11,035,087 km (0.054 R)
• M27: 11,337,424 km (0.109 R)
• M28: 11,703,640 km (0.074 R)
• M29: 11,950,028 km (0.065 R)
• M30: 13,851,416 km (0.089 R)
• M31: 14,112,016 km (0.085 R)
• M32: 14,242,914 km (0.052 R)
• M33: 15,036,680 km (0.058 R)
• M34: 15,170,271 km (0.118 R)
• M35: 16,185,442 km (0.106 R)
• M36: 16,597,585 km (0.12 R)
• M37: 16,735,663 km (0.084 R)
• M38: 17,082,730 km (0.108 R)
• M39: 17,152,443 km (0.105 R)
• M40: 17,222,305 km (0.115 R)
• M41: 17,713,435 km (0.098 R)
• M42: 17,854,655 km (0.064 R)
• M43: 18,781,265 km (0.075 R)
• M44: 18,925,327 km (0.054 R)
• M45: 19,286,756 km (0.094 R)
• M46: 20,090,096 km (0.041 R)
• M47: 20,237,301 km (0.11 R)
• M48: 23,720,986 km (0.09 R)
• M49: 24,975,215 km (0.068 R)
• M50: 30,710,049 km (0.102 R)
• M51: 31,989,560 km (0.102 R)
• M52: 32,247,616 km (0.084 R)
• M53: 32,592,589 km (0.102 R)
• M54: 33,199,358 km (0.084 R)
• M55: 33,635,136 km (0.062 R)
• M56: 36,109,784 km (0.094 R)
• M57: 36,827,555 km (0.093 R)
• M58: 37,731,276 km (0.099 R)
• M59: 41,231,567 km (0.102 R)
• M60: 41,981,650 km (0.103 R)
• M61: 43,495,132 km (0.114 R)
• M62: 45,412,079 km (0.064 R)
• M63: 45,701,850 km (0.071 R)
• M64: 46,477,964 km (0.108 R)
• M65: 46,575,352 km (0.078 R)
• M66: 46,770,129 km (0.075 R)
• M67: 46,867,667 km (0.109 R)
• M68: 47,062,892 km (0.116 R)
• M69: 47,552,226 km (0.071 R)
• M70: 47,944,771 km (0.035 R)
• M71: 48,437,098 km (0.094 R)
• M72: 48,535,832 km (0.061 R)
• M73: 49,228,321 km (0.04 R)
• M74: 52,132,016 km (0.034 R)
• M75: 52,739,682 km (0.071 R)
• M76: 53,757,546 km (0.117 R)
• M77: 57,475,502 km (0.099 R)
• M78: 60,318,011 km (0.096 R)
• M79: 61,062,260 km (0.104 R)
• M80: 61,168,924 km (0.112 R)
• M81: 61,275,587 km (0.082 R)
• M82: 62,345,361 km (0.1 R)
• M83: 64,503,610 km (0.098 R)
• M84: 66,686,093 km (0.12 R)
• M85: 67,235,566 km (0.044 R)
• M86: 68,228,298 km (0.081 R)
• M87: 69,003,813 km (0.08 R)
• M88: 69,670,720 km (0.094 R)
• M89: 70,228,272 km (0.12 R)
• M90: 70,675,270 km (0.067 R)
• M91: 74,855,035 km (0.119 R)
• M92: 74,969,028 km (0.113 R)
• M93: 75,654,635 km (0.098 R)
• M94: 75,769,227 km (0.088 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: 435 - 13,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit