🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.54 AU - 0.72 AU

Year: 185 Days

Day: 23.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,382,085 km

• M1: 12,417 km (0.08 R)
• M2: 64,477 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.61 AU - 0.85 AU

Year: 231 Days

Day: 28.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.5 AU - 2.32 AU

Year: 979 Days

Day: 19.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.67 AU - 2.49 AU

Year: 1112 Days

Day: 25.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,382,085 km

• M1: 399,426 km (0.112 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.2

Radius: 14.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.66 AU - 7.52 AU

Year: 6274 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,382,085 km

• M1: 177,423 km (0.062 R)
• M2: 834,158 km (0.054 R)
• M3: 1,330,374 km (0.113 R)
• M4: 1,783,805 km (0.063 R)
• M5: 2,640,552 km (0.114 R)
• M6: 3,239,542 km (0.11 R)
• M7: 6,085,342 km (0.083 R)
• M8: 7,204,185 km (0.07 R)
• M9: 7,882,611 km (0.027 R)
• M10: 9,018,508 km (0.087 R)
• M11: 10,386,879 km (0.082 R)
• M12: 12,887,707 km (0.05 R)
• M13: 15,378,362 km (0.116 R)
• M14: 15,935,016 km (0.098 R)
• M15: 16,853,995 km (0.103 R)
• M16: 18,923,682 km (0.115 R)
• M17: 20,550,110 km (0.044 R)
• M18: 22,981,374 km (0.062 R)
• M19: 24,529,114 km (0.068 R)
• M20: 25,213,225 km (0.112 R)
• M21: 26,302,746 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 14.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.04 AU - 9.16 AU

Year: 8549 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,382,085 km

• M1: 182,958 km (0.095 R)
• M2: 650,601 km (0.062 R)
• M3: 1,348,774 km (0.036 R)
• M4: 2,437,398 km (0.07 R)
• M5: 3,372,983 km (0.103 R)
• M6: 4,027,025 km (0.095 R)
• M7: 4,735,969 km (0.104 R)
• M8: 5,887,574 km (0.08 R)
• M9: 7,295,888 km (0.116 R)
• M10: 8,481,451 km (0.111 R)
• M11: 9,098,094 km (0.096 R)
• M12: 9,744,506 km (0.08 R)
• M13: 11,869,843 km (0.051 R)
• M14: 12,530,168 km (0.047 R)
• M15: 13,507,641 km (0.075 R)
• M16: 14,045,295 km (0.106 R)
• M17: 14,973,400 km (0.055 R)
• M18: 15,549,502 km (0.089 R)
• M19: 18,219,525 km (0.118 R)
• M20: 19,625,296 km (0.036 R)
• M21: 20,161,006 km (0.066 R)
• M22: 25,795,460 km (0.043 R)
• M23: 33,149,841 km (0.086 R)
• M24: 38,245,294 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.9

Radius: 14.2

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.22 AU - 11.42 AU

Year: 12295 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,382,085 km

• M1: 186,399 km (0.067 R)
• M2: 812,167 km (0.072 R)
• M3: 1,631,814 km (0.069 R)
• M4: 2,643,095 km (0.055 R)
• M5: 3,201,394 km (0.071 R)
• M6: 5,053,715 km (0.118 R)
• M7: 5,920,934 km (0.059 R)
• M8: 7,361,412 km (0.069 R)
• M9: 11,636,022 km (0.098 R)
• M10: 12,502,941 km (0.038 R)
• M11: 16,104,211 km (0.082 R)
• M12: 16,946,297 km (0.074 R)
• M13: 18,635,556 km (0.107 R)
• M14: 20,434,471 km (0.093 R)
• M15: 21,059,191 km (0.092 R)
• M16: 21,604,625 km (0.066 R)
• M17: 24,876,181 km (0.072 R)
• M18: 27,054,476 km (0.046 R)
• M19: 29,020,341 km (0.082 R)
• M20: 32,145,441 km (0.112 R)
• M21: 33,235,112 km (0.054 R)
• M22: 33,851,156 km (0.114 R)
• M23: 37,310,008 km (0.057 R)
• M24: 39,467,359 km (0.071 R)
• M25: 42,567,925 km (0.068 R)
• M26: 49,889,843 km (0.114 R)
• M27: 53,341,814 km (0.109 R)
• M28: 55,040,198 km (0.105 R)
• M29: 56,949,815 km (0.089 R)
• M30: 59,083,081 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit