🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.45 AU - 0.55 AU

Year: 130 Days

Day: 18.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.65 AU - 0.67 AU

Year: 198 Days

Day: 34.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,157,591 km

• M1: 9,574 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.8 AU - 0.96 AU

Year: 305 Days

Day: 24.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.7

Radius: 8.3

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.98 AU - 5.6 AU

Year: 4489 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,157,591 km

• M1: 103,223 km (0.109 R)
• M2: 401,072 km (0.092 R)
• M3: 669,301 km (0.058 R)
• M4: 1,173,147 km (0.086 R)
• M5: 1,527,245 km (0.09 R)
• M6: 1,819,409 km (0.101 R)
• M7: 2,207,616 km (0.092 R)
• M8: 3,039,081 km (0.076 R)
• M9: 3,526,321 km (0.104 R)
• M10: 4,110,201 km (0.067 R)
• M11: 5,609,023 km (0.099 R)
• M12: 8,814,456 km (0.096 R)
• M13: 10,179,088 km (0.11 R)
• M14: 10,911,968 km (0.066 R)
• M15: 12,922,114 km (0.096 R)
• M16: 13,221,011 km (0.071 R)
• M17: 14,677,197 km (0.065 R)
• M18: 16,820,635 km (0.107 R)
• M19: 20,888,201 km (0.078 R)
• M20: 23,663,990 km (0.112 R)
• M21: 25,024,433 km (0.099 R)
• M22: 26,596,257 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.4

Radius: 8.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.45 AU - 7.13 AU

Year: 6528 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,157,591 km

• M1: 104,419 km (0.059 R)
• M2: 537,954 km (0.114 R)
• M3: 1,116,599 km (0.097 R)
• M4: 1,632,562 km (0.092 R)
• M5: 3,823,722 km (0.111 R)
• M6: 4,381,722 km (0.098 R)
• M7: 5,330,621 km (0.107 R)
• M8: 7,571,148 km (0.111 R)
• M9: 10,267,051 km (0.04 R)
• M10: 13,116,592 km (0.12 R)
• M11: 14,113,811 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 12.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.88 AU - 11.44 AU

Year: 11078 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,157,591 km

• M1: 170,392 km (0.054 R)
• M2: 574,755 km (0.078 R)
• M3: 1,133,952 km (0.071 R)
• M4: 1,761,665 km (0.099 R)
• M5: 2,216,292 km (0.119 R)
• M6: 3,460,648 km (0.07 R)
• M7: 3,974,666 km (0.113 R)
• M8: 5,764,006 km (0.112 R)
• M9: 6,346,989 km (0.086 R)
• M10: 7,631,287 km (0.052 R)
• M11: 8,250,173 km (0.082 R)
• M12: 8,857,840 km (0.111 R)
• M13: 9,588,775 km (0.068 R)
• M14: 10,458,686 km (0.109 R)
• M15: 10,964,327 km (0.082 R)
• M16: 13,444,809 km (0.112 R)
• M17: 14,164,974 km (0.069 R)
• M18: 15,813,542 km (0.106 R)
• M19: 18,815,672 km (0.062 R)
• M20: 24,220,643 km (0.081 R)
• M21: 24,661,359 km (0.054 R)
• M22: 25,740,857 km (0.075 R)
• M23: 32,142,598 km (0.118 R)
• M24: 32,568,204 km (0.111 R)
• M25: 40,761,231 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.3

Radius: 6.4

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.47 AU - 15.05 AU

Year: 18832 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,157,591 km

• M1: 426,204 km (0.077 R)
• M2: 1,042,548 km (0.108 R)
• M3: 1,348,176 km (0.081 R)
• M4: 2,223,922 km (0.095 R)
• M5: 3,476,954 km (0.084 R)
• M6: 4,790,573 km (0.106 R)
• M7: 8,478,310 km (0.081 R)
• M8: 9,897,545 km (0.043 R)
• M9: 10,565,649 km (0.09 R)
• M10: 15,596,176 km (0.079 R)
• M11: 18,910,966 km (0.081 R)
• M12: 20,464,989 km (0.109 R)
• M13: 30,311,072 km (0.049 R)
• M14: 31,512,193 km (0.092 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: 265 - 10,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit