🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.59 AU - 0.75 AU

Year: 195 Days

Day: 46 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.32 AU - 1.9 AU

Year: 725 Days

Day: 14.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.45 AU - 3.17 AU

Year: 1671 Days

Day: 12.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,515,360 km

• M1: 123,418 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.34 AU - 3.38 AU

Year: 1716 Days

Day: 34.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.46 AU - 3.56 AU

Year: 2333 Days

Day: 29.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,515,360 km

• M1: 250,277 km (0.099 R)
• M2: 1,498,522 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 12.8

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.77 AU - 10.63 AU

Year: 11557 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,515,360 km

• M1: 159,172 km (0.113 R)
• M2: 666,907 km (0.076 R)
• M3: 2,197,742 km (0.089 R)
• M4: 3,178,057 km (0.117 R)
• M5: 4,340,133 km (0.051 R)
• M6: 6,609,683 km (0.034 R)
• M7: 7,018,683 km (0.09 R)
• M8: 7,708,329 km (0.043 R)
• M9: 8,490,278 km (0.12 R)
• M10: 9,375,149 km (0.082 R)
• M11: 10,158,743 km (0.078 R)
• M12: 12,524,334 km (0.077 R)
• M13: 13,475,178 km (0.094 R)
• M14: 15,236,394 km (0.049 R)
• M15: 15,663,795 km (0.114 R)
• M16: 16,393,832 km (0.092 R)
• M17: 17,454,032 km (0.083 R)
• M18: 19,710,716 km (0.104 R)
• M19: 20,133,181 km (0.059 R)
• M20: 20,909,145 km (0.087 R)
• M21: 22,797,070 km (0.096 R)
• M22: 26,395,946 km (0.094 R)
• M23: 27,745,618 km (0.088 R)
• M24: 28,923,103 km (0.107 R)
• M25: 31,722,976 km (0.105 R)
• M26: 32,187,179 km (0.101 R)
• M27: 33,129,047 km (0.12 R)
• M28: 34,089,316 km (0.04 R)
• M29: 36,317,576 km (0.05 R)
• M30: 39,038,163 km (0.105 R)
• M31: 47,555,518 km (0.034 R)
• M32: 54,867,861 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324

Radius: 4.7

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.08 AU - 19.92 AU

Year: 22705 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,515,360 km

• M1: 85,570 km (0.05 R)
• M2: 574,157 km (0.077 R)
• M3: 938,427 km (0.117 R)
• M4: 2,092,425 km (0.106 R)
• M5: 2,705,328 km (0.113 R)
• M6: 3,015,893 km (0.084 R)
• M7: 3,941,156 km (0.105 R)
• M8: 4,372,147 km (0.067 R)
• M9: 4,533,414 km (0.118 R)
• M10: 4,766,039 km (0.115 R)
• M11: 5,474,684 km (0.095 R)
• M12: 5,700,277 km (0.096 R)
• M13: 5,854,064 km (0.035 R)
• M14: 6,210,406 km (0.093 R)
• M15: 6,456,046 km (0.1 R)
• M16: 7,923,750 km (0.112 R)
• M17: 8,508,528 km (0.092 R)
• M18: 10,151,861 km (0.041 R)
• M19: 10,378,203 km (0.096 R)
• M20: 12,184,896 km (0.053 R)
• M21: 13,981,118 km (0.112 R)
• M22: 15,870,689 km (0.092 R)
• M23: 22,933,952 km (0.046 R)
• M24: 26,710,999 km (0.106 R)
• M25: 28,465,333 km (0.075 R)
• M26: 33,433,030 km (0.065 R)
• M27: 34,440,571 km (0.055 R)
• M28: 34,823,542 km (0.112 R)
• M29: 37,047,464 km (0.088 R)
• M30: 38,810,624 km (0.067 R)
• M31: 41,920,764 km (0.057 R)
• M32: 46,423,810 km (0.037 R)
• M33: 50,250,224 km (0.109 R)
• M34: 50,742,850 km (0.09 R)
• M35: 52,072,176 km (0.095 R)
• M36: 61,283,665 km (0.118 R)
• M37: 61,470,663 km (0.105 R)
• M38: 63,362,029 km (0.064 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 15,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit