🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.49 AU - 0.61 AU

Year: 150 Days

Day: 19.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.07 AU - 1.33 AU

Year: 483 Days

Day: 17.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.73 AU - 2.55 AU

Year: 1149 Days

Day: 13.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.83 AU - 2.77 AU

Year: 1280 Days

Day: 30.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.5

Radius: 8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.56 AU - 10.44 AU

Year: 9097 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,610,545 km

• M1: 143,913 km (0.097 R)
• M2: 199,115 km (0.101 R)
• M3: 435,928 km (0.072 R)
• M4: 503,397 km (0.09 R)
• M5: 574,905 km (0.111 R)
• M6: 872,156 km (0.117 R)
• M7: 934,687 km (0.102 R)
• M8: 1,284,447 km (0.101 R)
• M9: 1,444,218 km (0.119 R)
• M10: 1,504,057 km (0.079 R)
• M11: 1,978,881 km (0.072 R)
• M12: 2,809,897 km (0.106 R)
• M13: 3,134,524 km (0.091 R)
• M14: 3,271,705 km (0.069 R)
• M15: 3,431,027 km (0.098 R)
• M16: 3,491,315 km (0.078 R)
• M17: 3,572,397 km (0.079 R)
• M18: 3,654,227 km (0.103 R)
• M19: 3,715,862 km (0.083 R)
• M20: 3,777,945 km (0.085 R)
• M21: 4,395,634 km (0.082 R)
• M22: 4,593,702 km (0.053 R)
• M23: 4,817,201 km (0.062 R)
• M24: 5,044,440 km (0.117 R)
• M25: 5,182,369 km (0.119 R)
• M26: 5,321,645 km (0.109 R)
• M27: 5,794,823 km (0.077 R)
• M28: 5,866,929 km (0.083 R)
• M29: 6,454,849 km (0.111 R)
• M30: 6,680,143 km (0.082 R)
• M31: 6,806,404 km (0.116 R)
• M32: 6,882,699 km (0.117 R)
• M33: 6,984,575 km (0.105 R)
• M34: 7,319,674 km (0.097 R)
• M35: 7,502,184 km (0.081 R)
• M36: 7,659,860 km (0.098 R)
• M37: 9,352,560 km (0.087 R)
• M38: 9,865,082 km (0.07 R)
• M39: 10,066,740 km (0.12 R)
• M40: 10,562,358 km (0.091 R)
• M41: 10,857,664 km (0.101 R)
• M42: 11,668,484 km (0.094 R)
• M43: 12,127,301 km (0.061 R)
• M44: 12,188,935 km (0.11 R)
• M45: 12,592,102 km (0.108 R)
• M46: 13,157,582 km (0.115 R)
• M47: 13,443,313 km (0.087 R)
• M48: 13,507,192 km (0.102 R)
• M49: 13,859,794 km (0.04 R)
• M50: 13,956,584 km (0.1 R)
• M51: 14,085,836 km (0.102 R)
• M52: 14,215,538 km (0.038 R)
• M53: 14,476,137 km (0.106 R)
• M54: 14,574,273 km (0.067 R)
• M55: 15,002,123 km (0.089 R)
• M56: 15,300,721 km (0.119 R)
• M57: 15,769,112 km (0.028 R)
• M58: 16,174,223 km (0.102 R)
• M59: 16,378,274 km (0.027 R)
• M60: 17,375,793 km (0.119 R)
• M61: 17,445,206 km (0.053 R)
• M62: 17,794,218 km (0.101 R)
• M63: 18,040,007 km (0.065 R)
• M64: 19,357,067 km (0.077 R)
• M65: 19,465,226 km (0.099 R)
• M66: 19,537,482 km (0.076 R)
• M67: 20,154,872 km (0.099 R)
• M68: 20,815,646 km (0.111 R)
• M69: 20,889,547 km (0.046 R)
• M70: 21,857,595 km (0.058 R)
• M71: 22,954,447 km (0.071 R)
• M72: 23,490,456 km (0.087 R)
• M73: 23,567,349 km (0.081 R)
• M74: 24,107,996 km (0.115 R)
• M75: 24,302,024 km (0.101 R)
• M76: 24,379,815 km (0.038 R)
• M77: 24,574,592 km (0.058 R)
• M78: 24,691,727 km (0.099 R)
• M79: 24,887,401 km (0.11 R)
• M80: 25,556,552 km (0.04 R)
• M81: 25,873,401 km (0.092 R)
• M82: 26,751,540 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 12.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.97 AU - 10.23 AU

Year: 10919 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,610,545 km

• M1: 159,023 km (0.098 R)
• M2: 248,183 km (0.09 R)
• M3: 626,815 km (0.116 R)
• M4: 1,397,843 km (0.097 R)
• M5: 1,572,274 km (0.119 R)
• M6: 1,662,332 km (0.118 R)
• M7: 1,847,982 km (0.116 R)
• M8: 2,021,067 km (0.086 R)
• M9: 2,342,254 km (0.055 R)
• M10: 2,446,075 km (0.076 R)
• M11: 2,832,935 km (0.11 R)
• M12: 3,285,768 km (0.055 R)
• M13: 3,402,604 km (0.059 R)
• M14: 3,688,934 km (0.068 R)
• M15: 3,859,475 km (0.064 R)
• M16: 4,335,945 km (0.052 R)
• M17: 4,857,892 km (0.081 R)
• M18: 5,126,420 km (0.12 R)
• M19: 5,207,951 km (0.087 R)
• M20: 5,538,412 km (0.091 R)
• M21: 5,762,510 km (0.065 R)
• M22: 5,961,176 km (0.089 R)
• M23: 6,600,258 km (0.117 R)
• M24: 6,988,315 km (0.076 R)
• M25: 7,414,370 km (0.073 R)
• M26: 8,069,608 km (0.088 R)
• M27: 8,452,429 km (0.119 R)
• M28: 8,549,070 km (0.099 R)
• M29: 9,268,934 km (0.09 R)
• M30: 9,502,158 km (0.076 R)
• M31: 9,636,347 km (0.106 R)
• M32: 9,872,562 km (0.082 R)
• M33: 10,110,722 km (0.105 R)
• M34: 10,316,419 km (0.115 R)
• M35: 10,523,462 km (0.114 R)
• M36: 10,941,738 km (0.114 R)
• M37: 11,152,970 km (0.1 R)
• M38: 11,330,094 km (0.039 R)
• M39: 11,472,362 km (0.097 R)
• M40: 11,579,474 km (0.081 R)
• M41: 11,830,798 km (0.095 R)
• M42: 12,375,334 km (0.07 R)
• M43: 12,669,144 km (0.085 R)
• M44: 12,928,098 km (0.105 R)
• M45: 13,226,247 km (0.093 R)
• M46: 13,639,885 km (0.102 R)
• M47: 14,634,561 km (0.086 R)
• M48: 14,789,694 km (0.11 R)
• M49: 14,984,321 km (0.105 R)
• M50: 15,336,774 km (0.101 R)
• M51: 15,612,931 km (0.108 R)
• M52: 15,771,505 km (0.086 R)
• M53: 16,130,091 km (0.061 R)
• M54: 17,017,955 km (0.069 R)
• M55: 17,262,996 km (0.083 R)
• M56: 19,094,672 km (0.086 R)
• M57: 20,205,885 km (0.032 R)
• M58: 21,470,137 km (0.04 R)
• M59: 22,804,699 km (0.065 R)
• M60: 23,029,695 km (0.119 R)
• M61: 24,856,434 km (0.072 R)
• M62: 25,180,912 km (0.081 R)
• M63: 26,398,339 km (0.102 R)
• M64: 26,824,245 km (0.075 R)
• M65: 27,014,234 km (0.078 R)
• M66: 27,443,430 km (0.106 R)
• M67: 27,587,044 km (0.103 R)
• M68: 28,163,894 km (0.094 R)
• M69: 28,696,013 km (0.102 R)
• M70: 30,411,452 km (0.116 R)
• M71: 31,857,914 km (0.073 R)
• M72: 32,159,952 km (0.086 R)
• M73: 33,021,037 km (0.107 R)
• M74: 33,173,777 km (0.088 R)
• M75: 33,479,854 km (0.119 R)
• M76: 33,735,816 km (0.088 R)
• M77: 33,992,227 km (0.11 R)
• M78: 34,197,924 km (0.04 R)
• M79: 34,455,681 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 10,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit