🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 41.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.52 AU - 2.36 AU

Year: 959 Days

Day: 14.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,406,557 km

• M1: 51,013 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.23 AU - 3.59 AU

Year: 1761 Days

Day: 33.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.83 AU - 3.59 AU

Year: 2040 Days

Day: 47.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,406,557 km

• M1: 352,602 km (0.088 R)
• M2: 512,373 km (0.104 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.4

Radius: 11

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.16 AU - 7.4 AU

Year: 6263 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,406,557 km

• M1: 137,032 km (0.045 R)
• M2: 568,921 km (0.108 R)
• M3: 991,086 km (0.055 R)
• M4: 1,542,803 km (0.099 R)
• M5: 1,958,535 km (0.08 R)
• M6: 2,385,338 km (0.088 R)
• M7: 3,001,681 km (0.065 R)
• M8: 3,510,763 km (0.098 R)
• M9: 4,358,235 km (0.053 R)
• M10: 5,419,931 km (0.116 R)
• M11: 6,056,769 km (0.103 R)
• M12: 8,494,765 km (0.112 R)
• M13: 9,722,814 km (0.108 R)
• M14: 11,247,516 km (0.045 R)
• M15: 11,758,093 km (0.102 R)
• M16: 12,676,325 km (0.103 R)
• M17: 13,383,175 km (0.09 R)
• M18: 13,798,608 km (0.038 R)
• M19: 14,276,424 km (0.113 R)
• M20: 15,321,365 km (0.103 R)
• M21: 16,123,359 km (0.106 R)
• M22: 21,113,196 km (0.064 R)
• M23: 21,676,881 km (0.06 R)
• M24: 25,668,601 km (0.072 R)
• M25: 26,230,042 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 14.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.46 AU - 14.3 AU

Year: 15453 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 92,406,557 km

• M1: 175,329 km (0.084 R)
• M2: 925,712 km (0.089 R)
• M3: 1,949,559 km (0.08 R)
• M4: 3,073,937 km (0.099 R)
• M5: 3,614,883 km (0.095 R)
• M6: 4,380,674 km (0.107 R)
• M7: 6,207,564 km (0.082 R)
• M8: 16,403,706 km (0.091 R)
• M9: 24,324,614 km (0.093 R)
• M10: 25,158,024 km (0.109 R)
• M11: 26,642,633 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.7

Radius: 5.7

Gravity: 18.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.67 AU - 21.87 AU

Year: 28849 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,406,557 km

• M1: 70,909 km (0.067 R)
• M2: 313,557 km (0.07 R)
• M3: 532,568 km (0.115 R)
• M4: 889,808 km (0.079 R)
• M5: 1,269,188 km (0.096 R)
• M6: 1,675,197 km (0.118 R)
• M7: 2,076,269 km (0.101 R)
• M8: 2,346,293 km (0.108 R)
• M9: 3,636,425 km (0.076 R)
• M10: 3,962,249 km (0.097 R)
• M11: 5,548,136 km (0.093 R)
• M12: 6,622,847 km (0.091 R)
• M13: 6,960,789 km (0.084 R)
• M14: 7,990,172 km (0.09 R)
• M15: 9,842,194 km (0.114 R)
• M16: 10,155,302 km (0.095 R)
• M17: 10,346,488 km (0.114 R)
• M18: 11,067,699 km (0.088 R)
• M19: 12,536,750 km (0.11 R)
• M20: 12,979,261 km (0.095 R)
• M21: 15,183,286 km (0.085 R)
• M22: 19,325,502 km (0.115 R)
• M23: 21,970,691 km (0.031 R)
• M24: 27,102,646 km (0.083 R)
• M25: 27,966,574 km (0.101 R)
• M26: 28,594,885 km (0.119 R)
• M27: 29,619,481 km (0.05 R)
• M28: 33,963,803 km (0.085 R)
• M29: 35,843,650 km (0.067 R)
• M30: 44,737,094 km (0.1 R)
• M31: 47,524,252 km (0.093 R)
• M32: 57,379,011 km (0.058 R)
• M33: 70,112,184 km (0.119 R)
• M34: 74,581,570 km (0.044 R)
• M35: 75,062,826 km (0.094 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit