🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.52 AU - 0.54 AU

Year: 140 Days

Day: 47.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,761,640 km

• M1: 165,754 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.7 AU - 0.98 AU

Year: 280 Days

Day: 30 Hours

Environment

Temp: 103 °C

Axial Tilt: 117.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.97 AU - 1.13 AU

Year: 391 Days

Day: 39.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.95 AU - 1.43 AU

Year: 472 Days

Day: 24.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,761,640 km

• M1: 85,869 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.12 AU - 1.52 AU

Year: 551 Days

Day: 35.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,761,640 km

• M1: 89,160 km (0.046 R)
• M2: 171,140 km (0.106 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.5

Radius: 14.5

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.96 AU - 7.92 AU

Year: 7375 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,761,640 km

• M1: 222,153 km (0.104 R)
• M2: 1,026,391 km (0.05 R)
• M3: 1,847,683 km (0.099 R)
• M4: 2,414,061 km (0.109 R)
• M5: 4,944,958 km (0.105 R)
• M6: 6,163,432 km (0.052 R)
• M7: 7,999,447 km (0.105 R)
• M8: 8,756,711 km (0.106 R)
• M9: 9,943,172 km (0.101 R)
• M10: 13,377,042 km (0.053 R)
• M11: 19,905,792 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.4

Radius: 6

Gravity: 25.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.24 AU - 14.7 AU

Year: 20005 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,761,640 km

• M1: 75,846 km (0.055 R)
• M2: 289,771 km (0.103 R)
• M3: 570,865 km (0.05 R)
• M4: 1,528,591 km (0.119 R)
• M5: 2,158,248 km (0.086 R)
• M6: 2,379,653 km (0.046 R)
• M7: 2,791,197 km (0.11 R)
• M8: 3,082,015 km (0.087 R)
• M9: 4,011,766 km (0.089 R)
• M10: 6,142,937 km (0.116 R)
• M11: 6,544,308 km (0.111 R)
• M12: 7,301,124 km (0.106 R)
• M13: 8,220,403 km (0.059 R)
• M14: 9,157,334 km (0.026 R)
• M15: 9,621,985 km (0.108 R)
• M16: 10,724,971 km (0.078 R)
• M17: 12,184,447 km (0.078 R)
• M18: 14,150,463 km (0.104 R)
• M19: 15,008,855 km (0.083 R)
• M20: 15,818,928 km (0.117 R)
• M21: 17,437,577 km (0.109 R)
• M22: 19,351,681 km (0.117 R)
• M23: 19,636,067 km (0.103 R)
• M24: 24,574,442 km (0.026 R)
• M25: 29,398,824 km (0.064 R)
• M26: 29,774,763 km (0.068 R)
• M27: 31,702,781 km (0.096 R)
• M28: 36,090,935 km (0.034 R)
• M29: 37,394,381 km (0.116 R)
• M30: 43,893,661 km (0.103 R)
• M31: 44,879,660 km (0.091 R)
• M32: 56,330,779 km (0.111 R)
• M33: 57,299,575 km (0.073 R)
• M34: 58,279,441 km (0.071 R)
• M35: 66,094,434 km (0.106 R)
• M36: 68,480,370 km (0.05 R)
• M37: 75,044,874 km (0.087 R)
• M38: 76,690,002 km (0.104 R)
• M39: 77,640,697 km (0.088 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit