🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.83 AU - 0.95 AU

Year: 320 Days

Day: 46.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.88 AU - 1.42 AU

Year: 470 Days

Day: 42.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,555,540 km

• M1: 87,365 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.42 AU - 1.68 AU

Year: 735 Days

Day: 37.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.19 AU - 1.95 AU

Year: 749 Days

Day: 17.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.03 AU - 3.21 AU

Year: 1615 Days

Day: 46.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.17 AU - 3.95 AU

Year: 2558 Days

Day: 27 Hours

Environment

Temp: -130 °C

Axial Tilt: 157 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,555,540 km

• M1: 1,329,775 km (0.096 R)
• M2: 1,695,093 km (0.086 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 14.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.17 AU - 6.69 AU

Year: 6209 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,555,540 km

• M1: 185,352 km (0.097 R)
• M2: 309,368 km (0.09 R)
• M3: 562,937 km (0.109 R)
• M4: 831,315 km (0.088 R)
• M5: 976,724 km (0.11 R)
• M6: 1,142,928 km (0.118 R)
• M7: 1,271,432 km (0.082 R)
• M8: 1,429,856 km (0.1 R)
• M9: 1,808,040 km (0.065 R)
• M10: 2,087,638 km (0.09 R)
• M11: 2,218,237 km (0.117 R)
• M12: 2,351,529 km (0.081 R)
• M13: 2,487,663 km (0.085 R)
• M14: 2,768,159 km (0.039 R)
• M15: 3,092,038 km (0.111 R)
• M16: 3,497,000 km (0.058 R)
• M17: 3,600,970 km (0.063 R)
• M18: 3,705,988 km (0.061 R)
• M19: 4,118,429 km (0.117 R)
• M20: 4,265,334 km (0.064 R)
• M21: 4,470,284 km (0.066 R)
• M22: 4,602,378 km (0.096 R)
• M23: 5,223,210 km (0.112 R)
• M24: 5,382,531 km (0.076 R)
• M25: 5,645,076 km (0.097 R)
• M26: 5,767,746 km (0.037 R)
• M27: 5,994,835 km (0.117 R)
• M28: 6,586,345 km (0.118 R)
• M29: 6,694,056 km (0.071 R)
• M30: 6,976,646 km (0.12 R)
• M31: 7,374,427 km (0.032 R)
• M32: 7,531,206 km (0.026 R)
• M33: 7,666,442 km (0.064 R)
• M34: 7,825,315 km (0.084 R)
• M35: 8,192,428 km (0.112 R)
• M36: 8,730,233 km (0.049 R)
• M37: 8,896,137 km (0.1 R)
• M38: 9,207,151 km (0.065 R)
• M39: 9,497,370 km (0.076 R)
• M40: 9,938,535 km (0.095 R)
• M41: 10,062,252 km (0.074 R)
• M42: 10,211,551 km (0.084 R)
• M43: 10,336,315 km (0.094 R)
• M44: 10,739,482 km (0.099 R)
• M45: 10,866,490 km (0.082 R)
• M46: 11,302,119 km (0.075 R)
• M47: 11,613,133 km (0.057 R)
• M48: 11,848,151 km (0.061 R)
• M49: 13,101,482 km (0.079 R)
• M50: 13,210,240 km (0.101 R)
• M51: 13,455,730 km (0.058 R)
• M52: 13,951,198 km (0.086 R)
• M53: 14,117,701 km (0.055 R)
• M54: 14,790,592 km (0.032 R)
• M55: 15,073,930 km (0.06 R)
• M56: 15,330,640 km (0.082 R)
• M57: 15,617,419 km (0.079 R)
• M58: 15,877,121 km (0.095 R)
• M59: 16,430,035 km (0.082 R)
• M60: 16,547,320 km (0.083 R)
• M61: 17,734,828 km (0.075 R)
• M62: 18,096,406 km (0.052 R)
• M63: 18,217,580 km (0.079 R)
• M64: 18,338,904 km (0.103 R)
• M65: 18,551,931 km (0.077 R)
• M66: 18,643,485 km (0.054 R)
• M67: 18,735,189 km (0.075 R)
• M68: 19,940,947 km (0.081 R)
• M69: 20,066,161 km (0.101 R)
• M70: 20,254,205 km (0.089 R)
• M71: 20,380,017 km (0.045 R)
• M72: 20,632,239 km (0.09 R)
• M73: 20,885,658 km (0.066 R)
• M74: 21,395,338 km (0.038 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 13,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit