🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.67 AU - 1.11 AU

Year: 304 Days

Day: 41.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.05 AU - 1.63 AU

Year: 561 Days

Day: 19.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.97 AU - 2.13 AU

Year: 1062 Days

Day: 12.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,027,541 km

• M1: 1,040,752 km (0.105 R)

Asteroid Belt

Center: 7.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.7

Radius: 4

Gravity: 38.79 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.45 AU - 13.95 AU

Year: 17344 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,027,541 km

• M1: 52,359 km (0.087 R)
• M2: 237,262 km (0.092 R)
• M3: 384,317 km (0.107 R)
• M4: 515,963 km (0.072 R)
• M5: 752,477 km (0.105 R)
• M6: 907,012 km (0.099 R)
• M7: 1,253,032 km (0.09 R)
• M8: 2,141,045 km (0.083 R)
• M9: 2,432,461 km (0.083 R)
• M10: 3,521,983 km (0.093 R)
• M11: 6,604,896 km (0.056 R)
• M12: 7,357,074 km (0.113 R)
• M13: 8,018,147 km (0.112 R)
• M14: 10,468,709 km (0.088 R)
• M15: 12,117,278 km (0.108 R)
• M16: 12,637,280 km (0.108 R)
• M17: 13,791,129 km (0.071 R)
• M18: 14,001,762 km (0.044 R)
• M19: 17,343,629 km (0.071 R)
• M20: 17,920,030 km (0.11 R)
• M21: 18,255,129 km (0.084 R)
• M22: 18,851,576 km (0.107 R)
• M23: 21,744,051 km (0.087 R)
• M24: 22,413,950 km (0.119 R)
• M25: 22,607,829 km (0.103 R)
• M26: 23,097,462 km (0.093 R)
• M27: 24,199,700 km (0.08 R)
• M28: 24,506,226 km (0.075 R)
• M29: 26,400,135 km (0.083 R)
• M30: 27,493,396 km (0.087 R)
• M31: 31,678,845 km (0.11 R)
• M32: 36,940,352 km (0.094 R)
• M33: 40,849,943 km (0.085 R)
• M34: 49,642,857 km (0.076 R)
• M35: 55,268,185 km (0.089 R)
• M36: 55,622,134 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.2

Radius: 3.2

Gravity: 96.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.47 AU - 21.03 AU

Year: 27045 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,027,541 km

• M1: 40,092 km (0.089 R)
• M2: 254,915 km (0.072 R)
• M3: 380,128 km (0.076 R)
• M4: 520,002 km (0.116 R)
• M5: 1,188,405 km (0.097 R)
• M6: 1,350,869 km (0.107 R)
• M7: 4,388,603 km (0.118 R)
• M8: 4,579,789 km (0.077 R)
• M9: 5,357,698 km (0.114 R)
• M10: 6,708,717 km (0.103 R)
• M11: 7,435,613 km (0.055 R)
• M12: 7,652,679 km (0.062 R)
• M13: 8,622,223 km (0.082 R)
• M14: 10,060,307 km (0.049 R)
• M15: 10,801,415 km (0.091 R)
• M16: 12,696,521 km (0.102 R)
• M17: 15,670,078 km (0.088 R)
• M18: 21,166,453 km (0.111 R)
• M19: 23,288,798 km (0.1 R)
• M20: 23,869,986 km (0.04 R)
• M21: 26,291,676 km (0.114 R)
• M22: 30,086,376 km (0.11 R)
• M23: 32,760,886 km (0.107 R)
• M24: 34,679,330 km (0.11 R)
• M25: 37,299,387 km (0.116 R)
• M26: 40,881,807 km (0.116 R)
• M27: 41,049,955 km (0.091 R)
• M28: 44,154,560 km (0.097 R)
• M29: 58,138,669 km (0.087 R)
• M30: 60,942,582 km (0.062 R)
• M31: 62,044,520 km (0.098 R)
• M32: 64,288,039 km (0.063 R)
• M33: 66,121,511 km (0.034 R)
• M34: 68,225,306 km (0.12 R)
• M35: 70,856,732 km (0.055 R)
• M36: 75,307,269 km (0.111 R)
• M37: 76,066,777 km (0.118 R)
• M38: 77,343,745 km (0.056 R)
• M39: 78,635,074 km (0.119 R)
• M40: 87,240,990 km (0.099 R)
• M41: 94,678,697 km (0.038 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 17,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit