🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.96 AU - 1.16 AU

Year: 395 Days

Day: 43.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,957,981 km

• M1: 882,627 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.95 AU - 1.23 AU

Year: 412 Days

Day: 40.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,957,981 km

• M1: 36,651 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.59 AU - 2.11 AU

Year: 910 Days

Day: 22.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,957,981 km

• M1: 287,826 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.47 AU - 3.85 AU

Year: 2532 Days

Day: 18.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.98 AU - 4.34 AU

Year: 2532 Days

Day: 42.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.9

Radius: 10.9

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.53 AU - 8.13 AU

Year: 6455 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,957,981 km

• M1: 135,685 km (0.102 R)
• M2: 671,096 km (0.118 R)
• M3: 1,012,030 km (0.083 R)
• M4: 1,573,919 km (0.101 R)
• M5: 2,387,732 km (0.116 R)
• M6: 2,830,841 km (0.119 R)
• M7: 4,184,402 km (0.034 R)
• M8: 5,961,625 km (0.034 R)
• M9: 7,296,038 km (0.089 R)
• M10: 8,235,662 km (0.085 R)
• M11: 10,118,351 km (0.106 R)
• M12: 10,546,201 km (0.084 R)
• M13: 10,986,019 km (0.079 R)
• M14: 11,336,527 km (0.117 R)
• M15: 11,850,246 km (0.108 R)
• M16: 16,997,310 km (0.025 R)
• M17: 20,619,673 km (0.092 R)
• M18: 21,541,345 km (0.084 R)
• M19: 24,217,502 km (0.095 R)
• M20: 29,349,457 km (0.11 R)
• M21: 32,835,685 km (0.112 R)
• M22: 34,091,859 km (0.114 R)
• M23: 34,624,577 km (0.101 R)
• M24: 37,259,594 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.5

Radius: 8.7

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.14 AU - 11.88 AU

Year: 13212 Days

Day: 14.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,957,981 km

• M1: 112,797 km (0.044 R)
• M2: 641,027 km (0.108 R)
• M3: 1,312,123 km (0.1 R)
• M4: 3,140,508 km (0.106 R)
• M5: 3,448,680 km (0.097 R)
• M6: 3,949,085 km (0.116 R)
• M7: 8,409,495 km (0.09 R)
• M8: 12,617,982 km (0.111 R)
• M9: 13,070,964 km (0.079 R)
• M10: 16,245,880 km (0.051 R)
• M11: 18,297,016 km (0.06 R)
• M12: 20,603,666 km (0.068 R)
• M13: 24,466,732 km (0.074 R)
• M14: 25,069,761 km (0.034 R)
• M15: 27,151,714 km (0.08 R)
• M16: 30,027,135 km (0.066 R)
• M17: 32,252,703 km (0.1 R)
• M18: 32,734,856 km (0.092 R)
• M19: 34,460,318 km (0.109 R)
• M20: 40,696,156 km (0.114 R)
• M21: 44,598,117 km (0.095 R)
• M22: 48,584,601 km (0.093 R)
• M23: 52,635,861 km (0.069 R)
• M24: 56,731,552 km (0.097 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit