🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.89 AU - 0.93 AU

Year: 308 Days

Day: 45.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.49 AU - 4.05 AU

Year: 2098 Days

Day: 30.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.9 AU - 3.98 AU

Year: 2263 Days

Day: 31.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 118.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.37 AU - 4.11 AU

Year: 2566 Days

Day: 16.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.9

Radius: 10.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.83 AU - 7.95 AU

Year: 5730 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,082,154 km

• M1: 137,929 km (0.104 R)
• M2: 304,132 km (0.043 R)
• M3: 556,055 km (0.114 R)
• M4: 701,614 km (0.06 R)
• M5: 1,712,596 km (0.073 R)
• M6: 1,795,773 km (0.112 R)
• M7: 2,018,374 km (0.118 R)
• M8: 2,323,105 km (0.082 R)
• M9: 2,528,354 km (0.117 R)
• M10: 2,896,813 km (0.056 R)
• M11: 3,513,306 km (0.097 R)
• M12: 3,641,511 km (0.106 R)
• M13: 3,727,829 km (0.071 R)
• M14: 3,946,691 km (0.037 R)
• M15: 4,214,920 km (0.091 R)
• M16: 4,397,130 km (0.079 R)
• M17: 4,911,597 km (0.116 R)
• M18: 4,983,255 km (0.09 R)
• M19: 5,079,297 km (0.118 R)
• M20: 5,151,851 km (0.051 R)
• M21: 5,273,475 km (0.058 R)
• M22: 5,693,994 km (0.118 R)
• M23: 5,946,366 km (0.055 R)
• M24: 6,332,029 km (0.119 R)
• M25: 6,858,913 km (0.118 R)
• M26: 6,992,952 km (0.116 R)
• M27: 7,127,740 km (0.117 R)
• M28: 8,010,966 km (0.1 R)
• M29: 8,237,158 km (0.104 R)
• M30: 8,351,002 km (0.058 R)
• M31: 8,841,085 km (0.105 R)
• M32: 8,928,450 km (0.114 R)
• M33: 9,016,264 km (0.105 R)
• M34: 9,133,698 km (0.078 R)
• M35: 9,638,441 km (0.026 R)
• M36: 10,060,906 km (0.084 R)
• M37: 10,520,470 km (0.053 R)
• M38: 11,175,260 km (0.103 R)
• M39: 11,364,651 km (0.089 R)
• M40: 11,682,995 km (0.078 R)
• M41: 11,779,037 km (0.058 R)
• M42: 12,753,966 km (0.092 R)
• M43: 13,117,938 km (0.092 R)
• M44: 13,418,181 km (0.105 R)
• M45: 13,720,818 km (0.052 R)
• M46: 13,957,781 km (0.12 R)
• M47: 14,642,191 km (0.083 R)
• M48: 14,849,683 km (0.118 R)
• M49: 14,988,510 km (0.069 R)
• M50: 15,477,994 km (0.096 R)
• M51: 15,689,376 km (0.106 R)
• M52: 16,150,586 km (0.105 R)
• M53: 16,652,337 km (0.102 R)
• M54: 17,341,385 km (0.118 R)
• M55: 18,039,858 km (0.042 R)
• M56: 18,225,209 km (0.075 R)
• M57: 18,448,409 km (0.082 R)
• M58: 18,597,708 km (0.063 R)
• M59: 18,672,507 km (0.074 R)
• M60: 18,785,005 km (0.041 R)
• M61: 19,464,179 km (0.104 R)
• M62: 20,266,772 km (0.11 R)
• M63: 20,382,261 km (0.117 R)
• M64: 20,691,480 km (0.06 R)
• M65: 20,963,299 km (0.116 R)
• M66: 21,197,270 km (0.068 R)
• M67: 21,392,795 km (0.077 R)
• M68: 21,746,444 km (0.089 R)
• M69: 22,062,395 km (0.084 R)
• M70: 23,786,510 km (0.112 R)
• M71: 24,071,195 km (0.07 R)
• M72: 25,138,875 km (0.111 R)
• M73: 25,387,357 km (0.068 R)
• M74: 25,595,148 km (0.069 R)
• M75: 25,678,475 km (0.103 R)
• M76: 25,928,752 km (0.083 R)
• M77: 26,431,849 km (0.115 R)
• M78: 26,600,297 km (0.101 R)
• M79: 27,235,040 km (0.116 R)
• M80: 27,618,310 km (0.104 R)
• M81: 28,649,039 km (0.105 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit