🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.58 AU - 0.62 AU

Year: 171 Days

Day: 26.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.54 AU - 0.68 AU

Year: 175 Days

Day: 23.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,880,030 km

• M1: 178,470 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.21 AU - 1.27 AU

Year: 507 Days

Day: 38.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,880,030 km

• M1: 71,358 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.86 AU - 4.24 AU

Year: 2992 Days

Day: 39.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.3

Radius: 9.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.44 AU - 7.98 AU

Year: 6381 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,880,030 km

• M1: 116,836 km (0.106 R)
• M2: 448,046 km (0.057 R)
• M3: 951,742 km (0.073 R)
• M4: 1,315,264 km (0.049 R)
• M5: 2,316,074 km (0.064 R)
• M6: 3,145,594 km (0.045 R)
• M7: 4,095,990 km (0.085 R)
• M8: 4,567,522 km (0.051 R)
• M9: 5,727,803 km (0.119 R)
• M10: 6,060,509 km (0.027 R)
• M11: 11,473,558 km (0.08 R)
• M12: 12,876,487 km (0.113 R)
• M13: 14,188,760 km (0.104 R)
• M14: 17,020,348 km (0.083 R)
• M15: 19,516,389 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 14.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.38 AU - 11.32 AU

Year: 10495 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,880,030 km

• M1: 175,329 km (0.095 R)
• M2: 686,355 km (0.113 R)
• M3: 1,256,473 km (0.039 R)
• M4: 1,808,489 km (0.104 R)
• M5: 2,247,259 km (0.056 R)
• M6: 3,142,154 km (0.081 R)
• M7: 3,914,677 km (0.051 R)
• M8: 4,459,812 km (0.106 R)
• M9: 5,086,477 km (0.118 R)
• M10: 7,611,689 km (0.062 R)
• M11: 8,202,900 km (0.089 R)
• M12: 9,240,960 km (0.109 R)
• M13: 11,853,686 km (0.079 R)
• M14: 12,707,890 km (0.1 R)
• M15: 17,462,859 km (0.094 R)
• M16: 19,409,725 km (0.026 R)
• M17: 20,516,151 km (0.089 R)
• M18: 22,339,151 km (0.061 R)
• M19: 26,115,749 km (0.071 R)
• M20: 26,784,003 km (0.106 R)
• M21: 34,450,594 km (0.106 R)
• M22: 37,259,893 km (0.106 R)
• M23: 39,840,606 km (0.111 R)
• M24: 46,600,335 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 18,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit