🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.8 AU - 0.96 AU

Year: 290 Days

Day: 38.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,487,488 km

• M1: 53,257 km (0.11 R)
• M2: 254,316 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.05 AU - 1.59 AU

Year: 533 Days

Day: 35.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,487,488 km

• M1: 86,916 km (0.045 R)
• M2: 684,410 km (0.079 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.96 AU - 1.96 AU

Year: 964 Days

Day: 40.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,487,488 km

• M1: 815,458 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.77 AU - 5.21 AU

Year: 3344 Days

Day: 22.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,487,488 km

• M1: 526,585 km (0.095 R)
• M2: 1,252,882 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.5

Radius: 5.3

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.57 AU - 20.33 AU

Year: 28993 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,487,488 km

• M1: 77,492 km (0.053 R)
• M2: 584,329 km (0.081 R)
• M3: 1,022,352 km (0.066 R)
• M4: 1,383,332 km (0.097 R)
• M5: 1,584,840 km (0.087 R)
• M6: 4,010,270 km (0.086 R)
• M7: 4,212,975 km (0.105 R)
• M8: 4,422,711 km (0.119 R)
• M9: 5,453,740 km (0.071 R)
• M10: 6,405,033 km (0.093 R)
• M11: 6,776,933 km (0.112 R)
• M12: 7,113,977 km (0.079 R)
• M13: 7,311,596 km (0.053 R)
• M14: 7,666,143 km (0.084 R)
• M15: 9,855,358 km (0.066 R)
• M16: 12,572,055 km (0.062 R)
• M17: 14,531,488 km (0.056 R)
• M18: 15,010,950 km (0.074 R)
• M19: 15,833,439 km (0.112 R)
• M20: 17,388,957 km (0.113 R)
• M21: 20,700,007 km (0.067 R)
• M22: 24,074,037 km (0.115 R)
• M23: 25,313,755 km (0.081 R)
• M24: 26,359,145 km (0.111 R)
• M25: 27,553,983 km (0.102 R)
• M26: 29,540,344 km (0.067 R)
• M27: 33,656,828 km (0.107 R)
• M28: 37,989,182 km (0.104 R)
• M29: 38,898,139 km (0.103 R)
• M30: 39,666,623 km (0.048 R)
• M31: 47,740,271 km (0.111 R)
• M32: 51,144,370 km (0.071 R)
• M33: 54,324,223 km (0.078 R)
• M34: 63,372,351 km (0.098 R)
• M35: 65,727,320 km (0.058 R)
• M36: 72,214,333 km (0.082 R)
• M37: 82,598,520 km (0.117 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 12,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit