🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.04 AU - 1.24 AU

Year: 447 Days

Day: 25.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.4 AU - 2.06 AU

Year: 835 Days

Day: 26.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.6

Radius: 11.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.59 AU - 8.25 AU

Year: 8182 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,200,699 km

• M1: 140,024 km (0.089 R)
• M2: 883,375 km (0.072 R)
• M3: 1,275,023 km (0.111 R)
• M4: 1,799,662 km (0.095 R)
• M5: 2,353,025 km (0.1 R)
• M6: 2,973,706 km (0.047 R)
• M7: 3,382,258 km (0.074 R)
• M8: 4,313,804 km (0.119 R)
• M9: 5,985,860 km (0.074 R)
• M10: 6,344,446 km (0.114 R)
• M11: 6,755,541 km (0.086 R)
• M12: 7,589,848 km (0.119 R)
• M13: 8,183,452 km (0.097 R)
• M14: 14,228,253 km (0.092 R)
• M15: 15,867,397 km (0.109 R)
• M16: 16,417,618 km (0.108 R)
• M17: 18,070,675 km (0.1 R)
• M18: 20,069,751 km (0.109 R)
• M19: 20,876,682 km (0.061 R)
• M20: 23,782,172 km (0.095 R)
• M21: 26,947,214 km (0.063 R)
• M22: 32,096,223 km (0.07 R)
• M23: 33,087,907 km (0.085 R)
• M24: 42,030,569 km (0.069 R)
• M25: 44,562,064 km (0.045 R)
• M26: 45,107,648 km (0.113 R)
• M27: 45,934,475 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.3

Radius: 4.2

Gravity: 51.77 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.57 AU - 16.77 AU

Year: 18553 Days

Day: 23.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 41,200,699 km

• M1: 52,210 km (0.051 R)
• M2: 189,840 km (0.061 R)
• M3: 331,808 km (0.096 R)
• M4: 589,715 km (0.049 R)
• M5: 1,180,477 km (0.059 R)
• M6: 1,483,861 km (0.093 R)
• M7: 1,636,601 km (0.115 R)
• M8: 1,856,510 km (0.068 R)
• M9: 2,540,321 km (0.107 R)
• M10: 3,349,646 km (0.032 R)
• M11: 5,783,154 km (0.049 R)
• M12: 6,077,264 km (0.052 R)
• M13: 16,318,435 km (0.06 R)
• M14: 17,333,008 km (0.104 R)
• M15: 18,210,100 km (0.109 R)
• M16: 19,301,117 km (0.101 R)
• M17: 19,580,417 km (0.076 R)
• M18: 20,434,920 km (0.102 R)
• M19: 24,972,223 km (0.064 R)
• M20: 27,123,291 km (0.1 R)
• M21: 28,064,860 km (0.096 R)
• M22: 37,683,853 km (0.077 R)
• M23: 46,730,635 km (0.096 R)
• M24: 47,234,331 km (0.062 R)
• M25: 48,252,644 km (0.092 R)
• M26: 48,939,597 km (0.063 R)
• M27: 55,043,938 km (0.093 R)
• M28: 55,605,678 km (0.114 R)
• M29: 56,360,549 km (0.083 R)
• M30: 60,040,208 km (0.069 R)
• M31: 63,670,799 km (0.116 R)
• M32: 63,876,645 km (0.078 R)
• M33: 64,704,669 km (0.063 R)
• M34: 69,823,310 km (0.077 R)
• M35: 75,896,984 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.1

Radius: 6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.82 AU - 19.62 AU

Year: 22880 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,200,699 km

• M1: 76,145 km (0.109 R)
• M2: 334,950 km (0.118 R)
• M3: 748,588 km (0.059 R)
• M4: 1,539,212 km (0.106 R)
• M5: 1,837,959 km (0.107 R)
• M6: 2,074,474 km (0.118 R)
• M7: 3,413,375 km (0.102 R)
• M8: 4,510,077 km (0.077 R)
• M9: 8,392,889 km (0.101 R)
• M10: 9,318,003 km (0.051 R)
• M11: 11,213,258 km (0.119 R)
• M12: 13,351,311 km (0.11 R)
• M13: 24,017,489 km (0.046 R)
• M14: 24,450,276 km (0.072 R)
• M15: 29,361,424 km (0.026 R)
• M16: 32,518,538 km (0.036 R)
• M17: 33,261,441 km (0.097 R)
• M18: 40,100,308 km (0.069 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: 449 - 13,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit