🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 200 Days

Day: 19.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.75 AU - 0.77 AU

Year: 278 Days

Day: 47.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.91 AU - 1.37 AU

Year: 510 Days

Day: 16.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.3

Radius: 14.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.18 AU - 8.8 AU

Year: 10364 Days

Day: 11.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 31,790,757 km

• M1: 181,163 km (0.059 R)
• M2: 300,093 km (0.109 R)
• M3: 443,258 km (0.058 R)
• M4: 969,843 km (0.114 R)
• M5: 1,125,574 km (0.106 R)
• M6: 1,574,368 km (0.045 R)
• M7: 1,731,595 km (0.092 R)
• M8: 2,093,323 km (0.085 R)
• M9: 2,923,890 km (0.104 R)
• M10: 3,101,613 km (0.052 R)
• M11: 3,468,127 km (0.084 R)
• M12: 3,752,214 km (0.104 R)
• M13: 4,044,079 km (0.083 R)
• M14: 4,404,311 km (0.11 R)
• M15: 4,775,014 km (0.118 R)
• M16: 5,070,470 km (0.087 R)
• M17: 5,790,784 km (0.086 R)
• M18: 6,895,714 km (0.082 R)
• M19: 7,717,455 km (0.118 R)
• M20: 7,990,022 km (0.068 R)
• M21: 8,443,005 km (0.078 R)
• M22: 9,059,946 km (0.054 R)
• M23: 9,216,426 km (0.064 R)
• M24: 9,321,294 km (0.094 R)
• M25: 10,446,569 km (0.091 R)
• M26: 10,997,388 km (0.036 R)
• M27: 11,108,689 km (0.115 R)
• M28: 11,557,782 km (0.069 R)
• M29: 11,955,712 km (0.069 R)
• M30: 12,213,769 km (0.092 R)
• M31: 12,677,372 km (0.1 R)
• M32: 12,852,701 km (0.078 R)
• M33: 15,049,845 km (0.065 R)
• M34: 16,080,874 km (0.112 R)
• M35: 16,684,800 km (0.117 R)
• M36: 17,458,371 km (0.065 R)
• M37: 17,915,093 km (0.116 R)
• M38: 18,046,290 km (0.096 R)
• M39: 18,441,827 km (0.076 R)
• M40: 19,040,518 km (0.116 R)
• M41: 19,814,836 km (0.116 R)
• M42: 20,120,614 km (0.087 R)
• M43: 20,771,365 km (0.099 R)
• M44: 21,290,021 km (0.037 R)
• M45: 21,953,188 km (0.095 R)
• M46: 23,156,703 km (0.113 R)
• M47: 23,766,464 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47

Radius: 6.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.29 AU - 15.57 AU

Year: 20620 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,790,757 km

• M1: 91,853 km (0.076 R)
• M2: 302,786 km (0.056 R)
• M3: 651,948 km (0.047 R)
• M4: 715,527 km (0.111 R)
• M5: 808,128 km (0.073 R)
• M6: 876,943 km (0.096 R)
• M7: 1,362,537 km (0.086 R)
• M8: 1,615,358 km (0.045 R)
• M9: 1,792,033 km (0.044 R)
• M10: 1,846,337 km (0.093 R)
• M11: 1,993,691 km (0.09 R)
• M12: 2,068,789 km (0.085 R)
• M13: 2,221,977 km (0.039 R)
• M14: 2,478,837 km (0.094 R)
• M15: 2,871,232 km (0.072 R)
• M16: 3,150,830 km (0.097 R)
• M17: 3,216,653 km (0.082 R)
• M18: 3,529,762 km (0.076 R)
• M19: 3,736,207 km (0.112 R)
• M20: 3,805,919 km (0.112 R)
• M21: 4,675,532 km (0.062 R)
• M22: 5,603,936 km (0.076 R)
• M23: 6,007,252 km (0.075 R)
• M24: 6,089,082 km (0.053 R)
• M25: 6,700,189 km (0.036 R)
• M26: 7,272,551 km (0.097 R)
• M27: 7,564,716 km (0.1 R)
• M28: 7,979,999 km (0.088 R)
• M29: 8,988,289 km (0.037 R)
• M30: 9,333,112 km (0.108 R)
• M31: 9,939,133 km (0.084 R)
• M32: 10,295,774 km (0.059 R)
• M33: 10,755,638 km (0.045 R)
• M34: 10,855,121 km (0.092 R)
• M35: 11,627,644 km (0.083 R)
• M36: 11,900,511 km (0.07 R)
• M37: 12,003,284 km (0.094 R)
• M38: 13,438,526 km (0.108 R)
• M39: 14,779,372 km (0.107 R)
• M40: 14,853,124 km (0.06 R)
• M41: 15,149,178 km (0.072 R)
• M42: 15,671,873 km (0.075 R)
• M43: 15,746,971 km (0.066 R)
• M44: 16,965,745 km (0.116 R)
• M45: 17,391,650 km (0.103 R)
• M46: 18,175,094 km (0.075 R)
• M47: 18,333,069 km (0.094 R)
• M48: 18,809,987 km (0.108 R)
• M49: 19,210,611 km (0.117 R)
• M50: 19,411,969 km (0.101 R)
• M51: 19,492,603 km (0.068 R)
• M52: 19,735,549 km (0.11 R)
• M53: 19,898,013 km (0.084 R)
• M54: 20,020,085 km (0.114 R)
• M55: 20,387,946 km (0.109 R)
• M56: 22,260,911 km (0.089 R)
• M57: 22,684,572 km (0.094 R)
• M58: 23,025,356 km (0.08 R)
• M59: 24,318,331 km (0.039 R)
• M60: 24,448,930 km (0.097 R)
• M61: 25,723,503 km (0.114 R)
• M62: 26,301,849 km (0.12 R)
• M63: 28,382,306 km (0.062 R)
• M64: 30,000,357 km (0.082 R)
• M65: 30,703,018 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit