🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.69 AU - 1.13 AU

Year: 332 Days

Day: 31.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,660,125 km

• M1: 210,335 km (0.077 R)
• M2: 580,141 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.1 AU - 1.24 AU

Year: 485 Days

Day: 27.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,660,125 km

• M1: 18,999 km (0.077 R)
• M2: 30,518 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.75 AU - 2.51 AU

Year: 1190 Days

Day: 29.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.32 AU - 3.08 AU

Year: 1699 Days

Day: 44.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,660,125 km

• M1: 29,620 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.17 AU - 3.29 AU

Year: 2223 Days

Day: 15.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.34 AU - 4.3 AU

Year: 2859 Days

Day: 14 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.88 AU - 4.12 AU

Year: 3063 Days

Day: 28 Hours

Environment

Temp: -125 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 10

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.43 AU - 7.45 AU

Year: 7000 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,660,125 km

• M1: 124,615 km (0.078 R)
• M2: 443,707 km (0.101 R)
• M3: 755,619 km (0.099 R)
• M4: 1,149,211 km (0.084 R)
• M5: 1,494,782 km (0.119 R)
• M6: 3,984,838 km (0.068 R)
• M7: 4,995,671 km (0.113 R)
• M8: 6,306,149 km (0.068 R)
• M9: 8,116,432 km (0.086 R)
• M10: 9,052,466 km (0.101 R)
• M11: 10,442,829 km (0.109 R)
• M12: 11,138,160 km (0.078 R)
• M13: 11,549,255 km (0.116 R)
• M14: 13,011,873 km (0.062 R)
• M15: 14,533,433 km (0.117 R)
• M16: 14,962,629 km (0.101 R)
• M17: 16,498,551 km (0.113 R)
• M18: 18,207,706 km (0.118 R)
• M19: 18,634,808 km (0.075 R)
• M20: 20,182,847 km (0.085 R)
• M21: 20,640,317 km (0.112 R)
• M22: 21,027,028 km (0.073 R)
• M23: 22,867,979 km (0.098 R)
• M24: 27,608,137 km (0.103 R)
• M25: 28,457,255 km (0.103 R)
• M26: 28,936,267 km (0.052 R)
• M27: 30,108,217 km (0.054 R)
• M28: 30,906,770 km (0.117 R)
• M29: 39,805,749 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461

Radius: 4.8

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.44 AU - 14.08 AU

Year: 19543 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,660,125 km

• M1: 62,682 km (0.113 R)
• M2: 263,891 km (0.086 R)
• M3: 468,391 km (0.108 R)
• M4: 624,870 km (0.063 R)
• M5: 1,394,402 km (0.059 R)
• M6: 2,189,215 km (0.071 R)
• M7: 3,249,715 km (0.059 R)
• M8: 3,574,791 km (0.069 R)
• M9: 4,041,536 km (0.099 R)
• M10: 4,385,312 km (0.116 R)
• M11: 4,989,687 km (0.064 R)
• M12: 6,037,471 km (0.035 R)
• M13: 6,698,095 km (0.106 R)
• M14: 7,001,779 km (0.086 R)
• M15: 7,683,347 km (0.106 R)
• M16: 8,408,298 km (0.103 R)
• M17: 8,710,635 km (0.064 R)
• M18: 10,737,537 km (0.094 R)
• M19: 11,396,067 km (0.084 R)
• M20: 13,947,907 km (0.098 R)
• M21: 15,618,616 km (0.111 R)
• M22: 21,237,363 km (0.089 R)
• M23: 30,125,271 km (0.109 R)
• M24: 33,773,215 km (0.098 R)
• M25: 34,280,801 km (0.073 R)
• M26: 35,181,380 km (0.066 R)
• M27: 35,571,980 km (0.109 R)
• M28: 35,834,076 km (0.112 R)
• M29: 37,977,364 km (0.11 R)
• M30: 38,941,373 km (0.117 R)
• M31: 43,257,720 km (0.07 R)
• M32: 43,556,318 km (0.072 R)
• M33: 44,764,620 km (0.116 R)
• M34: 49,657,368 km (0.105 R)
• M35: 54,546,376 km (0.063 R)
• M36: 57,556,285 km (0.119 R)
• M37: 58,462,249 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 13,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit