🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.75 AU - 0.83 AU

Year: 300 Days

Day: 20.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.97 AU - 1.15 AU

Year: 467 Days

Day: 16 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,077,206 km

• M1: 344,673 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.9 AU - 2.82 AU

Year: 1550 Days

Day: 43.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.2

Radius: 11.7

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.82 AU - 3.7 AU

Year: 2516 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,077,206 km

• M1: 146,008 km (0.039 R)
• M2: 532,718 km (0.077 R)
• M3: 994,527 km (0.059 R)
• M4: 1,452,147 km (0.052 R)
• M5: 1,889,421 km (0.114 R)
• M6: 2,400,447 km (0.042 R)
• M7: 3,104,006 km (0.09 R)
• M8: 3,940,408 km (0.057 R)
• M9: 4,510,974 km (0.108 R)
• M10: 6,249,750 km (0.079 R)
• M11: 6,849,339 km (0.094 R)
• M12: 7,239,490 km (0.072 R)
• M13: 8,130,495 km (0.078 R)
• M14: 9,093,307 km (0.075 R)
• M15: 10,053,874 km (0.107 R)
• M16: 10,797,675 km (0.083 R)
• M17: 11,535,791 km (0.093 R)
• M18: 12,132,836 km (0.102 R)
• M19: 13,716,180 km (0.077 R)
• M20: 14,289,589 km (0.06 R)
• M21: 16,583,074 km (0.101 R)
• M22: 18,586,937 km (0.116 R)
• M23: 19,948,876 km (0.087 R)
• M24: 20,872,194 km (0.112 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 13.2

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.41 AU - 11.95 AU

Year: 12875 Days

Day: 8.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 131.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,077,206 km

• M1: 164,258 km (0.047 R)
• M2: 1,066,633 km (0.106 R)
• M3: 1,549,385 km (0.116 R)
• M4: 2,834,730 km (0.093 R)
• M5: 3,501,338 km (0.114 R)
• M6: 4,710,388 km (0.112 R)
• M7: 5,210,643 km (0.104 R)
• M8: 5,977,632 km (0.058 R)
• M9: 8,351,900 km (0.057 R)
• M10: 8,867,115 km (0.085 R)
• M11: 12,750,675 km (0.105 R)
• M12: 21,688,550 km (0.077 R)
• M13: 25,677,727 km (0.06 R)
• M14: 28,369,441 km (0.112 R)
• M15: 34,635,647 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.6

Radius: 7.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.65 AU - 13.13 AU

Year: 16433 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,077,206 km

• M1: 166,502 km (0.114 R)
• M2: 546,032 km (0.108 R)
• M3: 997,519 km (0.043 R)
• M4: 1,381,237 km (0.081 R)
• M5: 1,799,214 km (0.116 R)
• M6: 2,192,058 km (0.034 R)
• M7: 2,465,971 km (0.113 R)
• M8: 2,973,856 km (0.069 R)
• M9: 3,698,059 km (0.109 R)
• M10: 6,212,650 km (0.103 R)
• M11: 6,956,301 km (0.119 R)
• M12: 7,716,408 km (0.075 R)
• M13: 8,224,293 km (0.087 R)
• M14: 9,120,085 km (0.08 R)
• M15: 11,157,458 km (0.083 R)
• M16: 12,596,141 km (0.069 R)
• M17: 13,003,645 km (0.113 R)
• M18: 13,601,139 km (0.041 R)
• M19: 18,679,987 km (0.113 R)
• M20: 18,981,726 km (0.084 R)
• M21: 19,750,509 km (0.094 R)
• M22: 20,459,902 km (0.112 R)
• M23: 25,722,606 km (0.117 R)
• M24: 28,315,436 km (0.097 R)
• M25: 32,144,543 km (0.105 R)
• M26: 33,902,318 km (0.074 R)
• M27: 37,608,157 km (0.079 R)
• M28: 44,325,400 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781

Radius: 5.5

Gravity: 25.82 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.72 AU - 19.3 AU

Year: 28678 Days

Day: 15.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,077,206 km

• M1: 90,208 km (0.079 R)
• M2: 430,243 km (0.115 R)
• M3: 609,761 km (0.076 R)
• M4: 951,442 km (0.081 R)
• M5: 1,265,598 km (0.107 R)
• M6: 2,123,542 km (0.056 R)
• M7: 2,357,812 km (0.109 R)
• M8: 3,347,252 km (0.099 R)
• M9: 5,922,879 km (0.099 R)
• M10: 6,293,582 km (0.083 R)
• M11: 13,232,231 km (0.046 R)
• M12: 21,345,372 km (0.094 R)
• M13: 27,808,000 km (0.074 R)
• M14: 30,448,103 km (0.073 R)
• M15: 33,685,401 km (0.109 R)
• M16: 34,566,084 km (0.056 R)
• M17: 42,341,433 km (0.098 R)
• M18: 42,681,469 km (0.114 R)
• M19: 47,086,379 km (0.084 R)
• M20: 50,059,038 km (0.092 R)
• M21: 69,138,002 km (0.113 R)
• M22: 71,036,698 km (0.118 R)
• M23: 87,218,999 km (0.062 R)
• M24: 101,077,148 km (0.061 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: 239 - 16,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit