🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.44 AU - 0.66 AU

Year: 153 Days

Day: 23.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,912,172 km

• M1: 46,525 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.58 AU - 0.72 AU

Year: 196 Days

Day: 25.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,912,172 km

• M1: 28,274 km (0.119 R)
• M2: 76,893 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.73 AU - 2.07 AU

Year: 981 Days

Day: 31.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.88 AU - 2.96 AU

Year: 1411 Days

Day: 36.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.22 AU - 3.26 AU

Year: 2185 Days

Day: 16.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.7

Radius: 10.4

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.73 AU - 8.25 AU

Year: 7682 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,912,172 km

• M1: 129,402 km (0.081 R)
• M2: 578,345 km (0.118 R)
• M3: 1,110,615 km (0.104 R)
• M4: 1,462,469 km (0.118 R)
• M5: 2,474,050 km (0.037 R)
• M6: 2,977,895 km (0.072 R)
• M7: 3,335,434 km (0.078 R)
• M8: 3,874,136 km (0.1 R)
• M9: 4,301,836 km (0.067 R)
• M10: 5,743,361 km (0.038 R)
• M11: 6,229,255 km (0.05 R)
• M12: 6,555,977 km (0.111 R)
• M13: 7,363,207 km (0.065 R)
• M14: 7,728,974 km (0.064 R)
• M15: 8,990,682 km (0.071 R)
• M16: 9,888,868 km (0.091 R)
• M17: 16,853,696 km (0.104 R)
• M18: 19,963,537 km (0.051 R)
• M19: 20,676,520 km (0.112 R)
• M20: 21,324,578 km (0.084 R)
• M21: 26,813,922 km (0.073 R)
• M22: 28,868,200 km (0.062 R)
• M23: 31,874,669 km (0.081 R)
• M24: 42,916,039 km (0.094 R)
• M25: 45,041,675 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 11.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.54 AU - 11.26 AU

Year: 11673 Days

Day: 13 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,912,172 km

• M1: 165,754 km (0.092 R)
• M2: 785,090 km (0.096 R)
• M3: 1,384,079 km (0.089 R)
• M4: 2,524,763 km (0.115 R)
• M5: 3,043,569 km (0.102 R)
• M6: 3,658,715 km (0.092 R)
• M7: 4,209,235 km (0.081 R)
• M8: 5,407,514 km (0.105 R)
• M9: 6,543,411 km (0.113 R)
• M10: 7,105,749 km (0.027 R)
• M11: 7,656,718 km (0.089 R)
• M12: 8,373,591 km (0.112 R)
• M13: 9,735,231 km (0.109 R)
• M14: 11,696,310 km (0.106 R)
• M15: 13,521,104 km (0.064 R)
• M16: 14,038,264 km (0.077 R)
• M17: 15,528,558 km (0.04 R)
• M18: 17,121,925 km (0.079 R)
• M19: 17,804,091 km (0.085 R)
• M20: 18,425,671 km (0.091 R)
• M21: 20,209,924 km (0.113 R)
• M22: 22,284,548 km (0.072 R)
• M23: 23,281,468 km (0.08 R)
• M24: 27,056,121 km (0.115 R)
• M25: 27,670,969 km (0.114 R)
• M26: 28,505,276 km (0.054 R)
• M27: 30,114,500 km (0.115 R)
• M28: 38,949,002 km (0.102 R)
• M29: 42,698,075 km (0.035 R)
• M30: 43,952,453 km (0.07 R)
• M31: 50,905,014 km (0.106 R)
• M32: 51,372,208 km (0.06 R)
• M33: 52,473,398 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit