🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.57 AU - 0.57 AU

Year: 166 Days

Day: 46.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,966,136 km

• M1: 70,909 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.49 AU - 0.67 AU

Year: 170 Days

Day: 27.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.12 AU - 1.18 AU

Year: 475 Days

Day: 15.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,966,136 km

• M1: 102,175 km (0.105 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 13.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.58 AU - 4.72 AU

Year: 3861 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,966,136 km

• M1: 170,990 km (0.098 R)
• M2: 1,084,734 km (0.068 R)
• M3: 1,523,355 km (0.071 R)
• M4: 2,095,268 km (0.091 R)
• M5: 3,216,504 km (0.034 R)
• M6: 4,522,643 km (0.093 R)
• M7: 5,108,767 km (0.104 R)
• M8: 5,745,157 km (0.093 R)
• M9: 6,666,979 km (0.111 R)
• M10: 7,177,556 km (0.081 R)
• M11: 8,836,447 km (0.089 R)
• M12: 10,134,358 km (0.085 R)
• M13: 11,555,688 km (0.104 R)
• M14: 13,567,779 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 9.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.65 AU - 9.33 AU

Year: 7892 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,966,136 km

• M1: 115,789 km (0.093 R)
• M2: 419,024 km (0.1 R)
• M3: 714,779 km (0.068 R)
• M4: 1,462,319 km (0.097 R)
• M5: 1,767,349 km (0.12 R)
• M6: 2,679,747 km (0.111 R)
• M7: 3,766,426 km (0.12 R)
• M8: 4,061,732 km (0.067 R)
• M9: 5,988,552 km (0.03 R)
• M10: 6,424,181 km (0.068 R)
• M11: 9,748,246 km (0.117 R)
• M12: 11,118,114 km (0.109 R)
• M13: 13,538,757 km (0.097 R)
• M14: 14,235,733 km (0.1 R)
• M15: 14,787,899 km (0.053 R)
• M16: 16,053,048 km (0.083 R)
• M17: 17,702,664 km (0.078 R)
• M18: 18,276,821 km (0.098 R)
• M19: 24,249,067 km (0.1 R)
• M20: 25,841,536 km (0.11 R)
• M21: 27,164,879 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 14.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.23 AU - 9.81 AU

Year: 11309 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,966,136 km

• M1: 175,329 km (0.042 R)
• M2: 838,945 km (0.061 R)
• M3: 1,573,770 km (0.097 R)
• M4: 3,295,043 km (0.071 R)
• M5: 3,771,063 km (0.092 R)
• M6: 6,157,299 km (0.105 R)
• M7: 6,845,299 km (0.08 R)
• M8: 9,566,185 km (0.061 R)
• M9: 10,332,725 km (0.096 R)
• M10: 12,578,339 km (0.108 R)
• M11: 14,332,822 km (0.105 R)
• M12: 16,460,104 km (0.087 R)
• M13: 17,115,193 km (0.078 R)
• M14: 18,868,929 km (0.106 R)
• M15: 20,157,715 km (0.083 R)
• M16: 20,739,650 km (0.093 R)
• M17: 22,287,839 km (0.082 R)
• M18: 24,096,926 km (0.101 R)
• M19: 27,495,789 km (0.105 R)
• M20: 32,432,519 km (0.059 R)
• M21: 33,232,269 km (0.086 R)
• M22: 40,504,222 km (0.102 R)
• M23: 41,165,295 km (0.039 R)
• M24: 43,329,378 km (0.057 R)
• M25: 45,568,259 km (0.095 R)
• M26: 46,571,612 km (0.084 R)
• M27: 47,297,312 km (0.101 R)
• M28: 48,920,448 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 19,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit