🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 147 Days

Day: 32.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,640,800 km

• M1: 289,921 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.2 AU - 1.64 AU

Year: 628 Days

Day: 35.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.02 AU - 2.72 AU

Year: 1353 Days

Day: 27.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.21 AU - 2.93 AU

Year: 1528 Days

Day: 17.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.04 AU - 4.8 AU

Year: 3446 Days

Day: 29.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 9.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.12 AU - 5.56 AU

Year: 3949 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,640,800 km

• M1: 116,088 km (0.077 R)
• M2: 450,290 km (0.057 R)
• M3: 1,136,495 km (0.117 R)
• M4: 1,504,207 km (0.088 R)
• M5: 1,864,438 km (0.093 R)
• M6: 2,777,584 km (0.054 R)
• M7: 3,398,116 km (0.072 R)
• M8: 3,682,800 km (0.087 R)
• M9: 3,983,492 km (0.028 R)
• M10: 7,769,216 km (0.101 R)
• M11: 8,198,711 km (0.081 R)
• M12: 8,819,542 km (0.118 R)
• M13: 9,545,840 km (0.068 R)
• M14: 10,077,361 km (0.085 R)
• M15: 11,325,008 km (0.111 R)
• M16: 11,662,949 km (0.118 R)
• M17: 12,138,670 km (0.103 R)
• M18: 13,978,724 km (0.09 R)
• M19: 16,103,313 km (0.048 R)
• M20: 17,076,447 km (0.077 R)
• M21: 19,680,497 km (0.109 R)
• M22: 20,918,569 km (0.111 R)
• M23: 21,686,007 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 12.6

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.01 AU - 7.13 AU

Year: 6972 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,640,800 km

• M1: 159,621 km (0.071 R)
• M2: 701,016 km (0.078 R)
• M3: 1,292,376 km (0.044 R)
• M4: 1,725,462 km (0.081 R)
• M5: 2,308,594 km (0.092 R)
• M6: 2,794,937 km (0.089 R)
• M7: 3,441,050 km (0.096 R)
• M8: 3,976,611 km (0.107 R)
• M9: 4,624,070 km (0.112 R)
• M10: 6,095,964 km (0.052 R)
• M11: 6,517,530 km (0.07 R)
• M12: 6,996,244 km (0.101 R)
• M13: 7,819,182 km (0.09 R)
• M14: 8,793,662 km (0.095 R)
• M15: 9,287,485 km (0.111 R)
• M16: 10,479,032 km (0.047 R)
• M17: 16,346,410 km (0.107 R)
• M18: 20,240,143 km (0.03 R)
• M19: 21,745,846 km (0.079 R)
• M20: 24,012,253 km (0.095 R)
• M21: 24,801,382 km (0.087 R)
• M22: 25,517,507 km (0.112 R)
• M23: 28,229,118 km (0.073 R)
• M24: 28,715,461 km (0.088 R)
• M25: 32,702,095 km (0.071 R)
• M26: 36,696,657 km (0.095 R)
• M27: 40,264,865 km (0.1 R)
• M28: 41,129,691 km (0.039 R)
• M29: 42,640,779 km (0.055 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit