🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.55 AU - 0.67 AU

Year: 170 Days

Day: 31.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,650,968 km

• M1: 80,633 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.68 AU - 0.72 AU

Year: 209 Days

Day: 48 Hours

Environment

Temp: 182 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.16 AU - 2.66 AU

Year: 1334 Days

Day: 21.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.7

Radius: 11.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.14 AU - 7.82 AU

Year: 5880 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 88.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,650,968 km

• M1: 163,810 km (0.11 R)
• M2: 541,694 km (0.078 R)
• M3: 1,271,881 km (0.069 R)
• M4: 2,021,965 km (0.09 R)
• M5: 2,559,769 km (0.113 R)
• M6: 3,257,045 km (0.085 R)
• M7: 3,740,844 km (0.102 R)
• M8: 4,154,482 km (0.079 R)
• M9: 5,164,567 km (0.107 R)
• M10: 5,999,174 km (0.064 R)
• M11: 8,817,448 km (0.109 R)
• M12: 13,871,163 km (0.12 R)
• M13: 14,318,760 km (0.074 R)
• M14: 14,729,706 km (0.101 R)
• M15: 15,195,553 km (0.11 R)
• M16: 15,767,616 km (0.094 R)
• M17: 17,209,440 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.7

Radius: 9.4

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.79 AU - 13.09 AU

Year: 13792 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,650,968 km

• M1: 116,836 km (0.048 R)
• M2: 469,737 km (0.093 R)
• M3: 857,345 km (0.065 R)
• M4: 1,665,922 km (0.081 R)
• M5: 2,071,183 km (0.114 R)
• M6: 2,847,895 km (0.062 R)
• M7: 3,509,566 km (0.031 R)
• M8: 6,272,040 km (0.087 R)
• M9: 6,712,456 km (0.069 R)
• M10: 8,065,569 km (0.09 R)
• M11: 9,697,084 km (0.102 R)
• M12: 10,730,356 km (0.088 R)
• M13: 11,715,757 km (0.052 R)
• M14: 12,760,250 km (0.105 R)
• M15: 17,643,124 km (0.108 R)
• M16: 20,280,235 km (0.099 R)
• M17: 22,330,773 km (0.095 R)
• M18: 25,009,024 km (0.096 R)
• M19: 26,735,683 km (0.054 R)
• M20: 27,048,342 km (0.104 R)
• M21: 27,681,291 km (0.041 R)
• M22: 29,527,927 km (0.114 R)
• M23: 29,862,129 km (0.097 R)
• M24: 30,651,856 km (0.094 R)
• M25: 32,746,226 km (0.064 R)
• M26: 33,707,093 km (0.061 R)
• M27: 34,686,510 km (0.112 R)
• M28: 41,940,511 km (0.088 R)
• M29: 46,896,090 km (0.1 R)
• M30: 47,199,175 km (0.093 R)
• M31: 52,391,119 km (0.109 R)
• M32: 53,209,569 km (0.085 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 19,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit