🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.82 AU - 1.04 AU

Year: 312 Days

Day: 36.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,048,318 km

• M1: 39,643 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.13 AU - 3.23 AU

Year: 1528 Days

Day: 28.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 13.8

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.83 AU - 8.59 AU

Year: 6742 Days

Day: 7.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,048,318 km

• M1: 188,942 km (0.049 R)
• M2: 658,380 km (0.031 R)
• M3: 1,291,628 km (0.068 R)
• M4: 2,407,329 km (0.089 R)
• M5: 6,216,689 km (0.091 R)
• M6: 7,079,121 km (0.119 R)
• M7: 8,822,385 km (0.115 R)
• M8: 14,623,192 km (0.112 R)
• M9: 16,478,205 km (0.113 R)
• M10: 18,557,616 km (0.106 R)
• M11: 19,066,847 km (0.08 R)
• M12: 21,835,455 km (0.094 R)
• M13: 28,831,399 km (0.079 R)
• M14: 29,318,789 km (0.106 R)
• M15: 30,814,020 km (0.067 R)
• M16: 32,464,533 km (0.049 R)
• M17: 33,632,892 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.6

Radius: 8.6

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.9 AU - 9.6 AU

Year: 8252 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,048,318 km

• M1: 145,858 km (0.117 R)
• M2: 502,350 km (0.064 R)
• M3: 793,467 km (0.104 R)
• M4: 1,378,395 km (0.074 R)
• M5: 1,744,162 km (0.103 R)
• M6: 2,278,974 km (0.033 R)
• M7: 2,753,798 km (0.108 R)
• M8: 3,135,422 km (0.103 R)
• M9: 3,504,031 km (0.116 R)
• M10: 4,698,271 km (0.102 R)
• M11: 5,867,528 km (0.052 R)
• M12: 7,064,610 km (0.111 R)
• M13: 7,578,329 km (0.077 R)
• M14: 7,948,434 km (0.106 R)
• M15: 8,287,423 km (0.077 R)
• M16: 8,636,135 km (0.087 R)
• M17: 11,304,961 km (0.088 R)
• M18: 11,952,870 km (0.053 R)
• M19: 12,230,075 km (0.082 R)
• M20: 12,855,095 km (0.099 R)
• M21: 14,858,210 km (0.074 R)
• M22: 17,412,444 km (0.092 R)
• M23: 18,868,031 km (0.083 R)
• M24: 19,934,066 km (0.115 R)
• M25: 21,039,744 km (0.101 R)
• M26: 22,604,986 km (0.118 R)
• M27: 23,545,807 km (0.083 R)
• M28: 27,187,767 km (0.091 R)
• M29: 31,188,762 km (0.108 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit