🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.97 AU - 0.99 AU

Year: 354 Days

Day: 47 Hours

Environment

Temp: 22 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,084,638 km

• M1: 208,988 km (0.065 R)
• M2: 544,686 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.11 AU - 2.49 AU

Year: 1274 Days

Day: 12.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.04 AU - 2.62 AU

Year: 1299 Days

Day: 34.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.63 AU - 3.57 AU

Year: 1994 Days

Day: 30.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.37 AU - 3.93 AU

Year: 2042 Days

Day: 46.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,084,638 km

• M1: 666,309 km (0.12 R)
• M2: 1,270,684 km (0.117 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887

Radius: 14.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.81 AU - 4.93 AU

Year: 3925 Days

Day: 7.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,084,638 km

• M1: 185,501 km (0.109 R)
• M2: 1,259,764 km (0.091 R)
• M3: 1,810,583 km (0.104 R)
• M4: 3,262,430 km (0.073 R)
• M5: 4,941,966 km (0.06 R)
• M6: 5,474,833 km (0.08 R)
• M7: 6,625,839 km (0.118 R)
• M8: 7,513,403 km (0.119 R)
• M9: 14,808,394 km (0.061 R)
• M10: 15,582,713 km (0.034 R)
• M11: 18,570,631 km (0.099 R)
• M12: 23,890,481 km (0.112 R)
• M13: 24,495,604 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.8

Radius: 14.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.53 AU - 5.99 AU

Year: 4406 Days

Day: 8.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,084,638 km

• M1: 184,005 km (0.104 R)
• M2: 676,033 km (0.056 R)
• M3: 1,343,838 km (0.103 R)
• M4: 1,826,141 km (0.075 R)
• M5: 2,351,978 km (0.118 R)
• M6: 2,893,073 km (0.078 R)
• M7: 3,517,345 km (0.094 R)
• M8: 4,164,356 km (0.1 R)
• M9: 4,767,385 km (0.096 R)
• M10: 6,092,523 km (0.058 R)
• M11: 6,717,543 km (0.034 R)
• M12: 8,062,128 km (0.099 R)
• M13: 8,669,645 km (0.112 R)
• M14: 10,302,955 km (0.085 R)
• M15: 11,859,371 km (0.026 R)
• M16: 12,458,361 km (0.11 R)
• M17: 14,326,090 km (0.12 R)
• M18: 15,059,120 km (0.087 R)
• M19: 16,886,608 km (0.055 R)
• M20: 19,484,524 km (0.096 R)
• M21: 22,969,706 km (0.045 R)
• M22: 24,710,427 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.5

Radius: 10.5

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.03 AU - 6.53 AU

Year: 5748 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,084,638 km

• M1: 130,898 km (0.078 R)
• M2: 534,663 km (0.055 R)
• M3: 894,745 km (0.078 R)
• M4: 1,265,149 km (0.102 R)
• M5: 2,087,937 km (0.095 R)
• M6: 3,363,409 km (0.067 R)
• M7: 3,722,294 km (0.087 R)
• M8: 4,156,726 km (0.039 R)
• M9: 5,698,183 km (0.044 R)
• M10: 6,377,208 km (0.07 R)
• M11: 7,218,396 km (0.112 R)
• M12: 9,733,585 km (0.088 R)
• M13: 10,234,140 km (0.091 R)
• M14: 11,788,462 km (0.066 R)
• M15: 12,148,394 km (0.05 R)
• M16: 13,550,426 km (0.079 R)
• M17: 13,888,666 km (0.111 R)
• M18: 14,348,530 km (0.053 R)
• M19: 14,997,336 km (0.079 R)
• M20: 18,332,770 km (0.109 R)
• M21: 20,987,235 km (0.089 R)
• M22: 21,669,850 km (0.111 R)
• M23: 22,602,742 km (0.106 R)
• M24: 23,400,548 km (0.032 R)
• M25: 24,465,535 km (0.108 R)
• M26: 24,799,737 km (0.075 R)
• M27: 26,166,762 km (0.051 R)
• M28: 26,692,150 km (0.098 R)
• M29: 27,403,488 km (0.089 R)
• M30: 32,742,336 km (0.072 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: 349 - 19,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit