🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.57 AU - 0.59 AU

Year: 155 Days

Day: 18.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 148.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.23 AU - 1.85 AU

Year: 669 Days

Day: 22.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.4 AU - 1.82 AU

Year: 715 Days

Day: 46.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,805,813 km

• M1: 36,352 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.27 AU - 2.93 AU

Year: 1467 Days

Day: 15.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.17 AU - 3.07 AU

Year: 1484 Days

Day: 36.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,805,813 km

• M1: 196,871 km (0.095 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.5

Radius: 12.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.66 AU - 10.06 AU

Year: 9226 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 107,805,813 km

• M1: 151,094 km (0.084 R)
• M2: 974,181 km (0.061 R)
• M3: 1,912,010 km (0.103 R)
• M4: 2,326,696 km (0.076 R)
• M5: 3,457,207 km (0.097 R)
• M6: 5,024,693 km (0.082 R)
• M7: 6,555,678 km (0.049 R)
• M8: 7,612,288 km (0.105 R)
• M9: 8,270,369 km (0.049 R)
• M10: 8,965,999 km (0.112 R)
• M11: 10,432,357 km (0.091 R)
• M12: 12,377,728 km (0.035 R)
• M13: 17,148,703 km (0.086 R)
• M14: 17,619,188 km (0.043 R)
• M15: 18,098,350 km (0.12 R)
• M16: 21,091,056 km (0.108 R)
• M17: 22,319,853 km (0.074 R)
• M18: 23,379,754 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.7

Radius: 7.1

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.14 AU - 22.52 AU

Year: 28586 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,805,813 km

• M1: 88,263 km (0.073 R)
• M2: 546,331 km (0.085 R)
• M3: 1,381,836 km (0.117 R)
• M4: 1,711,549 km (0.095 R)
• M5: 1,959,732 km (0.107 R)
• M6: 2,427,674 km (0.107 R)
• M7: 3,423,098 km (0.098 R)
• M8: 3,994,712 km (0.071 R)
• M9: 5,114,003 km (0.12 R)
• M10: 7,138,511 km (0.051 R)
• M11: 7,621,413 km (0.075 R)
• M12: 9,969,651 km (0.038 R)
• M13: 10,779,574 km (0.118 R)
• M14: 12,377,129 km (0.079 R)
• M15: 12,606,613 km (0.067 R)
• M16: 15,497,891 km (0.11 R)
• M17: 15,944,141 km (0.081 R)
• M18: 18,803,256 km (0.108 R)
• M19: 19,516,389 km (0.11 R)
• M20: 24,179,205 km (0.105 R)
• M21: 25,266,781 km (0.038 R)
• M22: 29,262,540 km (0.064 R)
• M23: 30,358,195 km (0.088 R)
• M24: 33,808,969 km (0.06 R)
• M25: 39,296,817 km (0.116 R)
• M26: 43,915,203 km (0.096 R)
• M27: 51,797,964 km (0.037 R)
• M28: 56,071,077 km (0.117 R)
• M29: 56,489,951 km (0.096 R)
• M30: 64,161,180 km (0.096 R)
• M31: 66,240,292 km (0.105 R)
• M32: 68,363,983 km (0.081 R)
• M33: 70,046,660 km (0.074 R)
• M34: 80,460,916 km (0.117 R)
• M35: 88,702,861 km (0.069 R)
• M36: 95,389,885 km (0.12 R)
• M37: 98,703,478 km (0.068 R)
• M38: 101,471,189 km (0.111 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit