🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.95 AU - 1.15 AU

Year: 387 Days

Day: 13 Hours

Environment

Temp: 31 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.36 AU - 1.44 AU

Year: 596 Days

Day: 45.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.25 AU - 2.45 AU

Year: 1297 Days

Day: 24.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.07 AU - 2.97 AU

Year: 1440 Days

Day: 16.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.4 AU - 4.7 AU

Year: 3493 Days

Day: 38.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 12.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.45 AU - 5.72 AU

Year: 4121 Days

Day: 14.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 91,035,249 km

• M1: 198,217 km (0.053 R)
• M2: 395,537 km (0.096 R)
• M3: 498,311 km (0.065 R)
• M4: 678,277 km (0.07 R)
• M5: 1,213,538 km (0.05 R)
• M6: 1,337,255 km (0.05 R)
• M7: 1,598,004 km (0.098 R)
• M8: 1,818,661 km (0.068 R)
• M9: 1,904,082 km (0.106 R)
• M10: 2,461,184 km (0.114 R)
• M11: 2,620,356 km (0.081 R)
• M12: 3,067,355 km (0.08 R)
• M13: 3,343,812 km (0.12 R)
• M14: 3,431,775 km (0.09 R)
• M15: 3,865,459 km (0.092 R)
• M16: 3,995,310 km (0.088 R)
• M17: 4,278,350 km (0.034 R)
• M18: 4,393,540 km (0.042 R)
• M19: 4,509,777 km (0.078 R)
• M20: 5,455,086 km (0.084 R)
• M21: 5,622,038 km (0.1 R)
• M22: 5,918,391 km (0.077 R)
• M23: 6,504,515 km (0.074 R)
• M24: 6,637,358 km (0.1 R)
• M25: 6,726,369 km (0.1 R)
• M26: 6,928,177 km (0.117 R)
• M27: 7,429,778 km (0.087 R)
• M28: 7,591,942 km (0.12 R)
• M29: 7,966,984 km (0.073 R)
• M30: 8,061,680 km (0.044 R)
• M31: 9,103,629 km (0.107 R)
• M32: 9,202,663 km (0.086 R)
• M33: 9,426,910 km (0.092 R)
• M34: 9,552,273 km (0.104 R)
• M35: 9,957,234 km (0.108 R)
• M36: 10,862,750 km (0.045 R)
• M37: 11,338,771 km (0.091 R)
• M38: 11,472,062 km (0.097 R)
• M39: 12,311,007 km (0.049 R)
• M40: 12,696,371 km (0.105 R)
• M41: 13,281,897 km (0.114 R)
• M42: 13,762,406 km (0.09 R)
• M43: 13,904,823 km (0.064 R)
• M44: 15,681,447 km (0.117 R)
• M45: 15,830,147 km (0.042 R)
• M46: 16,099,124 km (0.107 R)
• M47: 16,219,252 km (0.119 R)
• M48: 16,581,129 km (0.084 R)
• M49: 16,732,821 km (0.066 R)
• M50: 16,823,926 km (0.103 R)
• M51: 17,067,920 km (0.098 R)
• M52: 17,220,959 km (0.067 R)
• M53: 18,242,712 km (0.101 R)
• M54: 18,682,081 km (0.119 R)
• M55: 19,029,896 km (0.088 R)
• M56: 19,379,656 km (0.113 R)
• M57: 19,475,548 km (0.079 R)
• M58: 19,667,632 km (0.04 R)
• M59: 19,795,987 km (0.112 R)
• M60: 20,474,563 km (0.061 R)
• M61: 21,556,305 km (0.087 R)
• M62: 22,054,167 km (0.1 R)
• M63: 22,354,709 km (0.107 R)
• M64: 22,455,239 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.4

Radius: 3

Gravity: 96.82 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.27 AU - 18.89 AU

Year: 23206 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 91,035,249 km

• M1: 79,586 km (0.051 R)
• M2: 607,816 km (0.115 R)
• M3: 685,009 km (0.092 R)
• M4: 1,510,639 km (0.086 R)
• M5: 1,722,619 km (0.102 R)
• M6: 3,311,947 km (0.088 R)
• M7: 3,448,081 km (0.117 R)
• M8: 4,010,719 km (0.112 R)
• M9: 4,401,319 km (0.079 R)
• M10: 6,247,506 km (0.108 R)
• M11: 7,161,100 km (0.074 R)
• M12: 7,812,898 km (0.114 R)
• M13: 8,176,421 km (0.099 R)
• M14: 8,982,754 km (0.065 R)
• M15: 9,172,444 km (0.082 R)
• M16: 10,271,839 km (0.066 R)
• M17: 10,870,529 km (0.08 R)
• M18: 11,275,790 km (0.064 R)
• M19: 11,343,857 km (0.051 R)
• M20: 11,617,471 km (0.083 R)
• M21: 13,303,589 km (0.108 R)
• M22: 14,395,653 km (0.11 R)
• M23: 14,989,856 km (0.044 R)
• M24: 16,509,621 km (0.119 R)
• M25: 16,664,305 km (0.113 R)
• M26: 17,998,269 km (0.067 R)
• M27: 18,557,466 km (0.037 R)
• M28: 18,798,917 km (0.081 R)
• M29: 19,692,914 km (0.07 R)
• M30: 22,456,585 km (0.116 R)
• M31: 22,971,950 km (0.091 R)
• M32: 23,058,118 km (0.083 R)
• M33: 23,752,252 km (0.111 R)
• M34: 23,926,833 km (0.049 R)
• M35: 25,072,005 km (0.064 R)
• M36: 25,338,738 km (0.076 R)
• M37: 26,596,257 km (0.074 R)
• M38: 26,959,182 km (0.073 R)
• M39: 28,057,978 km (0.095 R)
• M40: 29,171,286 km (0.116 R)
• M41: 29,264,784 km (0.066 R)
• M42: 30,773,030 km (0.098 R)
• M43: 30,963,468 km (0.116 R)
• M44: 32,403,198 km (0.076 R)
• M45: 32,985,134 km (0.111 R)
• M46: 33,766,483 km (0.112 R)
• M47: 34,850,769 km (0.11 R)
• M48: 35,646,480 km (0.099 R)
• M49: 36,750,363 km (0.037 R)
• M50: 37,053,298 km (0.08 R)
• M51: 37,763,589 km (0.113 R)
• M52: 37,967,341 km (0.057 R)
• M53: 38,171,393 km (0.081 R)
• M54: 38,375,893 km (0.1 R)
• M55: 38,478,218 km (0.087 R)
• M56: 38,580,692 km (0.104 R)
• M57: 39,300,557 km (0.079 R)
• M58: 39,403,630 km (0.112 R)
• M59: 41,486,332 km (0.075 R)
• M60: 42,118,084 km (0.04 R)
• M61: 42,435,082 km (0.1 R)
• M62: 42,965,256 km (0.094 R)
• M63: 46,628,310 km (0.095 R)
• M64: 47,944,771 km (0.094 R)
• M65: 48,165,278 km (0.061 R)
• M66: 48,386,234 km (0.092 R)
• M67: 48,718,342 km (0.046 R)
• M68: 49,162,199 km (0.113 R)
• M69: 50,389,799 km (0.072 R)
• M70: 52,647,679 km (0.03 R)
• M71: 53,103,055 km (0.111 R)
• M72: 53,788,812 km (0.09 R)
• M73: 55,169,002 km (0.082 R)
• M74: 56,793,784 km (0.047 R)
• M75: 57,144,143 km (0.057 R)
• M76: 59,971,542 km (0.025 R)
• M77: 62,122,012 km (0.099 R)
• M78: 62,844,270 km (0.084 R)
• M79: 64,662,333 km (0.067 R)
• M80: 69,844,104 km (0.066 R)
• M81: 70,094,082 km (0.12 R)
• M82: 71,852,904 km (0.103 R)
• M83: 72,991,045 km (0.056 R)
• M84: 73,498,930 km (0.082 R)
• M85: 74,135,319 km (0.065 R)
• M86: 74,645,747 km (0.098 R)
• M87: 75,029,316 km (0.079 R)
• M88: 75,413,483 km (0.088 R)
• M89: 75,670,044 km (0.06 R)
• M90: 76,312,716 km (0.116 R)
• M91: 76,441,370 km (0.071 R)
• M92: 77,991,803 km (0.106 R)
• M93: 79,422,108 km (0.115 R)
• M94: 79,552,707 km (0.117 R)
• M95: 80,598,845 km (0.109 R)
• M96: 81,255,131 km (0.025 R)
• M97: 81,386,627 km (0.115 R)
• M98: 84,829,173 km (0.105 R)
• M99: 90,353,673 km (0.079 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit