🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.73 AU - 1.09 AU

Year: 320 Days

Day: 40.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.75 AU - 1.21 AU

Year: 358 Days

Day: 21.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,514,187 km

• M1: 28,723 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.39 AU - 2.17 AU

Year: 876 Days

Day: 47.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.59 AU - 3.13 AU

Year: 1785 Days

Day: 13.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 109.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.1 AU - 4.92 AU

Year: 2963 Days

Day: 47.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.54 AU - 4.76 AU

Year: 3119 Days

Day: 26.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,514,187 km

• M1: 796,459 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 8.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.46 AU - 8.68 AU

Year: 6936 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,514,187 km

• M1: 104,569 km (0.111 R)
• M2: 379,829 km (0.03 R)
• M3: 1,610,122 km (0.033 R)
• M4: 2,354,371 km (0.074 R)
• M5: 3,151,429 km (0.093 R)
• M6: 3,580,326 km (0.094 R)
• M7: 3,978,406 km (0.114 R)
• M8: 4,381,273 km (0.102 R)
• M9: 5,409,160 km (0.111 R)
• M10: 5,755,628 km (0.102 R)
• M11: 9,742,861 km (0.11 R)
• M12: 10,564,901 km (0.111 R)
• M13: 13,995,030 km (0.118 R)
• M14: 15,553,541 km (0.113 R)
• M15: 17,785,990 km (0.086 R)
• M16: 18,231,193 km (0.075 R)
• M17: 18,814,475 km (0.11 R)
• M18: 23,554,783 km (0.077 R)
• M19: 24,636,974 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 10.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.7 AU - 8.68 AU

Year: 7868 Days

Day: 9.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,514,187 km

• M1: 131,945 km (0.064 R)
• M2: 715,676 km (0.086 R)
• M3: 1,359,097 km (0.109 R)
• M4: 1,776,774 km (0.093 R)
• M5: 2,632,773 km (0.073 R)
• M6: 3,116,124 km (0.118 R)
• M7: 4,053,654 km (0.082 R)
• M8: 7,027,510 km (0.109 R)
• M9: 8,938,024 km (0.078 R)
• M10: 9,783,252 km (0.117 R)
• M11: 11,400,854 km (0.101 R)
• M12: 13,393,797 km (0.12 R)
• M13: 15,495,647 km (0.114 R)
• M14: 17,561,144 km (0.084 R)
• M15: 21,660,126 km (0.081 R)
• M16: 24,082,714 km (0.112 R)
• M17: 27,920,797 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.6

Radius: 3.9

Gravity: 24.89 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.5 AU - 16.72 AU

Year: 19555 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 61,514,187 km

• M1: 51,611 km (0.11 R)
• M2: 309,817 km (0.055 R)
• M3: 617,690 km (0.096 R)
• M4: 767,437 km (0.113 R)
• M5: 1,020,407 km (0.087 R)
• M6: 1,179,430 km (0.08 R)
• M7: 1,354,908 km (0.107 R)
• M8: 2,464,326 km (0.093 R)
• M9: 2,964,282 km (0.092 R)
• M10: 3,161,901 km (0.092 R)
• M11: 4,041,536 km (0.093 R)
• M12: 4,537,603 km (0.066 R)
• M13: 4,667,753 km (0.104 R)
• M14: 4,867,616 km (0.116 R)
• M15: 5,178,031 km (0.096 R)
• M16: 6,761,525 km (0.115 R)
• M17: 6,931,468 km (0.096 R)
• M18: 7,594,186 km (0.073 R)
• M19: 7,824,268 km (0.067 R)
• M20: 9,199,371 km (0.108 R)
• M21: 11,371,682 km (0.067 R)
• M22: 11,979,199 km (0.046 R)
• M23: 15,638,363 km (0.086 R)
• M24: 20,065,413 km (0.112 R)
• M25: 21,954,984 km (0.119 R)
• M26: 22,515,826 km (0.072 R)
• M27: 22,990,500 km (0.042 R)
• M28: 23,666,084 km (0.04 R)
• M29: 32,593,038 km (0.07 R)
• M30: 34,814,117 km (0.067 R)
• M31: 37,265,727 km (0.117 R)
• M32: 38,197,273 km (0.051 R)
• M33: 46,214,672 km (0.064 R)
• M34: 46,673,339 km (0.101 R)
• M35: 47,755,231 km (0.099 R)
• M36: 51,755,478 km (0.1 R)
• M37: 52,914,263 km (0.09 R)
• M38: 54,090,252 km (0.052 R)
• M39: 57,018,480 km (0.119 R)
• M40: 58,076,736 km (0.1 R)
• M41: 60,962,628 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit