🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.15 AU - 1.77 AU

Year: 665 Days

Day: 45.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.19 AU - 2.19 AU

Year: 1221 Days

Day: 26.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,750,042 km

• M1: 1,183,469 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.28 AU - 3.4 AU

Year: 1803 Days

Day: 12.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,750,042 km

• M1: 43,383 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.56 AU - 3.54 AU

Year: 2007 Days

Day: 35.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,750,042 km

• M1: 223,050 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 13.2

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.05 AU - 5.09 AU

Year: 4301 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,750,042 km

• M1: 164,558 km (0.088 R)
• M2: 578,046 km (0.117 R)
• M3: 1,310,477 km (0.077 R)
• M4: 3,185,238 km (0.06 R)
• M5: 3,618,772 km (0.101 R)
• M6: 5,519,413 km (0.106 R)
• M7: 6,468,462 km (0.11 R)
• M8: 8,076,789 km (0.116 R)
• M9: 8,723,201 km (0.092 R)
• M10: 9,829,328 km (0.114 R)
• M11: 10,341,701 km (0.101 R)
• M12: 14,678,842 km (0.09 R)
• M13: 15,940,401 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 12.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.45 AU - 9.91 AU

Year: 11346 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,750,042 km

• M1: 156,928 km (0.088 R)
• M2: 644,019 km (0.077 R)
• M3: 1,087,427 km (0.065 R)
• M4: 1,501,663 km (0.105 R)
• M5: 1,942,080 km (0.056 R)
• M6: 2,788,953 km (0.109 R)
• M7: 3,464,836 km (0.098 R)
• M8: 4,164,057 km (0.107 R)
• M9: 5,018,111 km (0.12 R)
• M10: 7,940,655 km (0.09 R)
• M11: 10,086,936 km (0.1 R)
• M12: 11,077,573 km (0.043 R)
• M13: 12,772,367 km (0.11 R)
• M14: 17,389,107 km (0.043 R)
• M15: 18,888,826 km (0.102 R)
• M16: 24,543,027 km (0.119 R)
• M17: 25,285,630 km (0.101 R)
• M18: 25,852,457 km (0.117 R)
• M19: 29,955,178 km (0.082 R)
• M20: 30,803,548 km (0.087 R)
• M21: 31,450,260 km (0.118 R)
• M22: 32,659,310 km (0.075 R)
• M23: 35,053,324 km (0.118 R)
• M24: 38,922,972 km (0.118 R)
• M25: 43,877,205 km (0.117 R)
• M26: 48,507,708 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 14.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.93 AU - 12.23 AU

Year: 13894 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,750,042 km

• M1: 289,921 km (0.103 R)
• M2: 859,589 km (0.093 R)
• M3: 1,556,715 km (0.086 R)
• M4: 2,375,764 km (0.117 R)
• M5: 3,732,766 km (0.063 R)
• M6: 5,145,718 km (0.032 R)
• M7: 5,822,200 km (0.106 R)
• M8: 6,305,550 km (0.108 R)
• M9: 8,129,148 km (0.065 R)
• M10: 11,358,966 km (0.095 R)
• M11: 13,555,213 km (0.117 R)
• M12: 15,955,062 km (0.095 R)
• M13: 16,768,575 km (0.106 R)
• M14: 20,459,454 km (0.052 R)
• M15: 21,338,790 km (0.045 R)
• M16: 22,494,134 km (0.046 R)
• M17: 24,571,450 km (0.044 R)
• M18: 25,200,659 km (0.111 R)
• M19: 30,628,518 km (0.03 R)
• M20: 37,258,995 km (0.113 R)
• M21: 42,560,445 km (0.119 R)
• M22: 43,861,647 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.3

Radius: 6.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.97 AU - 17.11 AU

Year: 24201 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,750,042 km

• M1: 79,885 km (0.097 R)
• M2: 319,242 km (0.069 R)
• M3: 1,607,130 km (0.075 R)
• M4: 1,931,309 km (0.088 R)
• M5: 2,922,993 km (0.085 R)
• M6: 3,146,193 km (0.119 R)
• M7: 3,516,148 km (0.119 R)
• M8: 3,973,918 km (0.114 R)
• M9: 7,141,503 km (0.052 R)
• M10: 8,017,698 km (0.064 R)
• M11: 11,929,533 km (0.07 R)
• M12: 17,432,041 km (0.113 R)
• M13: 31,005,056 km (0.071 R)
• M14: 33,190,232 km (0.095 R)
• M15: 38,136,387 km (0.06 R)
• M16: 52,265,457 km (0.067 R)
• M17: 57,117,065 km (0.076 R)
• M18: 63,977,025 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 17,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit