🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.55 AU

Year: 107 Days

Day: 31 Hours

Environment

Temp: 433 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,804,663 km

• M1: 113,096 km (0.12 R)
• M2: 191,186 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.43 AU - 0.69 AU

Year: 123 Days

Day: 38.4 Hours

Environment

Temp: 424 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.6 AU - 0.62 AU

Year: 139 Days

Day: 13.4 Hours

Environment

Temp: 327 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.59 AU - 1.89 AU

Year: 671 Days

Day: 12.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.84 AU - 6.6 AU

Year: 4001 Days

Day: 16.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.18 AU - 6.96 AU

Year: 4373 Days

Day: 24.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,804,663 km

• M1: 3,755,206 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.72 AU - 10.34 AU

Year: 7285 Days

Day: 33.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 10.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.62 AU - 16.44 AU

Year: 17040 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,804,663 km

• M1: 136,284 km (0.091 R)
• M2: 572,661 km (0.102 R)
• M3: 1,269,188 km (0.102 R)
• M4: 1,903,035 km (0.113 R)
• M5: 2,468,514 km (0.104 R)
• M6: 2,957,999 km (0.049 R)
• M7: 3,360,866 km (0.1 R)
• M8: 4,133,389 km (0.095 R)
• M9: 5,491,588 km (0.052 R)
• M10: 6,141,142 km (0.03 R)
• M11: 7,506,971 km (0.076 R)
• M12: 8,399,771 km (0.087 R)
• M13: 9,312,019 km (0.108 R)
• M14: 9,818,108 km (0.1 R)
• M15: 12,027,968 km (0.11 R)
• M16: 12,874,393 km (0.079 R)
• M17: 14,957,693 km (0.097 R)
• M18: 15,936,212 km (0.074 R)
• M19: 17,106,217 km (0.111 R)
• M20: 17,483,354 km (0.081 R)
• M21: 17,866,175 km (0.053 R)
• M22: 18,332,770 km (0.067 R)
• M23: 20,788,868 km (0.114 R)
• M24: 22,543,352 km (0.078 R)
• M25: 29,895,339 km (0.116 R)
• M26: 32,470,517 km (0.115 R)
• M27: 33,282,684 km (0.099 R)
• M28: 36,917,912 km (0.112 R)
• M29: 41,483,639 km (0.069 R)
• M30: 45,685,694 km (0.069 R)
• M31: 46,852,258 km (0.086 R)
• M32: 49,093,234 km (0.114 R)
• M33: 53,465,830 km (0.111 R)
• M34: 54,110,896 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.2

Radius: 8

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 21.65 AU - 22.81 AU

Year: 30650 Days

Day: 17.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,804,663 km

• M1: 99,483 km (0.117 R)
• M2: 568,472 km (0.088 R)
• M3: 1,373,308 km (0.046 R)
• M4: 1,994,888 km (0.054 R)
• M5: 3,217,252 km (0.08 R)
• M6: 4,837,247 km (0.071 R)
• M7: 6,544,608 km (0.115 R)
• M8: 8,162,209 km (0.112 R)
• M9: 8,446,146 km (0.1 R)
• M10: 8,736,516 km (0.104 R)
• M11: 12,313,700 km (0.044 R)
• M12: 14,755,287 km (0.09 R)
• M13: 16,045,120 km (0.113 R)
• M14: 16,581,578 km (0.097 R)
• M15: 24,567,860 km (0.103 R)
• M16: 25,884,770 km (0.118 R)
• M17: 26,622,736 km (0.04 R)
• M18: 28,011,752 km (0.057 R)
• M19: 28,269,360 km (0.1 R)
• M20: 30,659,934 km (0.115 R)
• M21: 32,044,612 km (0.117 R)
• M22: 34,199,120 km (0.031 R)
• M23: 42,076,645 km (0.083 R)
• M24: 42,925,314 km (0.119 R)
• M25: 48,628,284 km (0.047 R)
• M26: 49,000,633 km (0.094 R)
• M27: 52,829,441 km (0.073 R)
• M28: 59,150,549 km (0.092 R)
• M29: 59,787,836 km (0.042 R)
• M30: 62,163,600 km (0.072 R)
• M31: 65,277,330 km (0.088 R)
• M32: 66,643,009 km (0.105 R)
• M33: 69,196,196 km (0.078 R)
• M34: 79,287,021 km (0.059 R)
• M35: 87,262,084 km (0.061 R)

Kuiper Belt

Range: 37.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit