🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.52 AU - 0.62 AU

Year: 162 Days

Day: 45.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.07 AU - 1.35 AU

Year: 501 Days

Day: 19.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,446,039 km

• M1: 27,975 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.78 AU - 3.9 AU

Year: 2300 Days

Day: 13 Hours

Environment

Temp: -124 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403

Radius: 4.9

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.7 AU - 12.78 AU

Year: 16132 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,446,039 km

• M1: 61,186 km (0.112 R)
• M2: 299,944 km (0.11 R)
• M3: 2,614,223 km (0.105 R)
• M4: 3,017,987 km (0.111 R)
• M5: 3,210,221 km (0.118 R)
• M6: 4,603,426 km (0.068 R)
• M7: 9,597,451 km (0.063 R)
• M8: 11,337,275 km (0.102 R)
• M9: 12,220,949 km (0.059 R)
• M10: 13,728,896 km (0.079 R)
• M11: 29,280,193 km (0.108 R)
• M12: 32,886,549 km (0.061 R)
• M13: 36,026,159 km (0.026 R)
• M14: 39,757,130 km (0.102 R)
• M15: 43,737,630 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.2

Radius: 4.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.32 AU - 16.5 AU

Year: 19544 Days

Day: 19.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,446,039 km

• M1: 52,210 km (0.074 R)
• M2: 204,051 km (0.065 R)
• M3: 335,997 km (0.054 R)
• M4: 809,624 km (0.102 R)
• M5: 1,172,997 km (0.062 R)
• M6: 3,025,767 km (0.065 R)
• M7: 3,414,123 km (0.092 R)
• M8: 5,115,050 km (0.062 R)
• M9: 6,434,354 km (0.069 R)
• M10: 7,390,135 km (0.116 R)
• M11: 11,668,185 km (0.092 R)
• M12: 14,794,481 km (0.09 R)
• M13: 15,180,145 km (0.074 R)
• M14: 16,998,956 km (0.12 R)
• M15: 18,142,631 km (0.08 R)
• M16: 18,510,343 km (0.114 R)
• M17: 19,184,730 km (0.085 R)
• M18: 23,317,970 km (0.097 R)
• M19: 25,545,033 km (0.11 R)
• M20: 32,743,234 km (0.107 R)
• M21: 34,061,042 km (0.029 R)
• M22: 36,684,689 km (0.097 R)
• M23: 42,073,504 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.3

Radius: 6.6

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.86 AU - 17.68 AU

Year: 20308 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,446,039 km

• M1: 84,523 km (0.099 R)
• M2: 485,295 km (0.086 R)
• M3: 988,393 km (0.117 R)
• M4: 1,450,950 km (0.068 R)
• M5: 1,833,322 km (0.078 R)
• M6: 3,113,730 km (0.118 R)
• M7: 3,510,015 km (0.08 R)
• M8: 3,971,225 km (0.117 R)
• M9: 4,577,246 km (0.099 R)
• M10: 5,089,768 km (0.096 R)
• M11: 5,762,809 km (0.107 R)
• M12: 6,272,489 km (0.088 R)
• M13: 9,453,538 km (0.055 R)
• M14: 10,405,878 km (0.103 R)
• M15: 11,684,342 km (0.085 R)
• M16: 15,412,470 km (0.1 R)
• M17: 16,728,183 km (0.104 R)
• M18: 16,982,949 km (0.114 R)
• M19: 17,413,342 km (0.077 R)
• M20: 20,438,360 km (0.107 R)
• M21: 25,326,022 km (0.1 R)
• M22: 35,481,025 km (0.079 R)
• M23: 42,305,530 km (0.097 R)
• M24: 62,875,237 km (0.089 R)
• M25: 65,154,660 km (0.071 R)
• M26: 74,364,653 km (0.055 R)
• M27: 76,678,633 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.8

Radius: 7

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.45 AU - 18.43 AU

Year: 26266 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,446,039 km

• M1: 87,066 km (0.117 R)
• M2: 482,752 km (0.103 R)
• M3: 857,345 km (0.112 R)
• M4: 1,256,473 km (0.118 R)
• M5: 1,523,056 km (0.1 R)
• M6: 1,791,734 km (0.107 R)
• M7: 2,151,816 km (0.043 R)
• M8: 2,991,957 km (0.107 R)
• M9: 5,150,505 km (0.069 R)
• M10: 6,987,717 km (0.103 R)
• M11: 7,543,173 km (0.08 R)
• M12: 8,228,032 km (0.085 R)
• M13: 10,178,639 km (0.102 R)
• M14: 10,531,391 km (0.117 R)
• M15: 12,551,860 km (0.032 R)
• M16: 14,227,206 km (0.111 R)
• M17: 16,363,913 km (0.096 R)
• M18: 19,865,400 km (0.093 R)
• M19: 23,733,553 km (0.099 R)
• M20: 24,458,504 km (0.051 R)
• M21: 29,831,760 km (0.056 R)
• M22: 32,537,986 km (0.086 R)
• M23: 34,738,122 km (0.075 R)
• M24: 38,291,819 km (0.084 R)
• M25: 41,481,994 km (0.117 R)
• M26: 46,271,669 km (0.089 R)
• M27: 49,048,504 km (0.113 R)
• M28: 50,562,734 km (0.116 R)
• M29: 52,107,781 km (0.07 R)
• M30: 55,472,386 km (0.09 R)
• M31: 55,834,862 km (0.108 R)
• M32: 60,882,893 km (0.038 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit