🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.47 AU - 0.74 AU

Year: 176 Days

Day: 36.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.03 AU - 1.43 AU

Year: 517 Days

Day: 39.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,243,802 km

• M1: 48,171 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2 AU - 3.14 AU

Year: 1560 Days

Day: 23.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,243,802 km

• M1: 1,107,922 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.35 AU - 3.11 AU

Year: 1708 Days

Day: 26.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.93 AU - 4.41 AU

Year: 2663 Days

Day: 36 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,243,802 km

• M1: 1,034,768 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.4

Radius: 14.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.08 AU - 11.56 AU

Year: 11655 Days

Day: 12.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,243,802 km

• M1: 185,352 km (0.116 R)
• M2: 703,858 km (0.108 R)
• M3: 1,482,216 km (0.091 R)
• M4: 2,056,672 km (0.109 R)
• M5: 3,693,571 km (0.055 R)
• M6: 4,710,089 km (0.064 R)
• M7: 5,398,688 km (0.114 R)
• M8: 5,940,980 km (0.097 R)
• M9: 7,136,118 km (0.07 R)
• M10: 7,833,543 km (0.114 R)
• M11: 9,703,815 km (0.064 R)
• M12: 11,633,478 km (0.074 R)
• M13: 14,375,308 km (0.113 R)
• M14: 17,017,057 km (0.087 R)
• M15: 19,258,482 km (0.075 R)
• M16: 20,127,646 km (0.052 R)
• M17: 21,354,946 km (0.118 R)
• M18: 25,057,045 km (0.053 R)
• M19: 30,419,829 km (0.089 R)
• M20: 32,808,608 km (0.057 R)
• M21: 34,048,625 km (0.087 R)
• M22: 35,203,072 km (0.101 R)
• M23: 37,711,978 km (0.05 R)
• M24: 39,449,407 km (0.108 R)
• M25: 41,369,496 km (0.109 R)
• M26: 45,951,529 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.2

Radius: 6.4

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.37 AU - 14.07 AU

Year: 16179 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,243,802 km

• M1: 85,420 km (0.062 R)
• M2: 413,937 km (0.103 R)
• M3: 1,403,378 km (0.114 R)
• M4: 1,675,496 km (0.116 R)
• M5: 2,266,557 km (0.096 R)
• M6: 2,513,095 km (0.118 R)
• M7: 2,964,132 km (0.117 R)
• M8: 3,740,096 km (0.087 R)
• M9: 3,997,255 km (0.078 R)
• M10: 4,547,476 km (0.092 R)
• M11: 5,112,358 km (0.054 R)
• M12: 8,221,151 km (0.053 R)
• M13: 10,112,966 km (0.118 R)
• M14: 11,845,907 km (0.108 R)
• M15: 16,186,639 km (0.028 R)
• M16: 17,575,207 km (0.056 R)
• M17: 18,217,281 km (0.114 R)
• M18: 23,732,805 km (0.063 R)
• M19: 28,807,912 km (0.119 R)
• M20: 31,188,164 km (0.108 R)
• M21: 32,966,434 km (0.102 R)
• M22: 33,942,111 km (0.092 R)
• M23: 37,114,633 km (0.096 R)
• M24: 38,170,196 km (0.108 R)
• M25: 47,191,995 km (0.083 R)
• M26: 47,808,488 km (0.1 R)
• M27: 48,430,366 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.9

Radius: 4.6

Gravity: 28.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.49 AU - 16.11 AU

Year: 18371 Days

Day: 19.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,243,802 km

• M1: 57,745 km (0.098 R)
• M2: 212,728 km (0.034 R)
• M3: 502,350 km (0.112 R)
• M4: 1,087,128 km (0.086 R)
• M5: 1,273,227 km (0.104 R)
• M6: 1,543,700 km (0.029 R)
• M7: 1,869,824 km (0.097 R)
• M8: 2,454,303 km (0.114 R)
• M9: 2,635,017 km (0.083 R)
• M10: 3,366,550 km (0.103 R)
• M11: 4,756,165 km (0.101 R)
• M12: 5,991,096 km (0.057 R)
• M13: 6,488,808 km (0.035 R)
• M14: 7,148,983 km (0.06 R)
• M15: 9,127,265 km (0.113 R)
• M16: 9,729,397 km (0.08 R)
• M17: 12,403,758 km (0.119 R)
• M18: 13,141,724 km (0.116 R)
• M19: 14,339,106 km (0.069 R)
• M20: 19,410,473 km (0.076 R)
• M21: 21,715,926 km (0.102 R)
• M22: 22,785,700 km (0.075 R)
• M23: 27,866,643 km (0.101 R)
• M24: 28,550,305 km (0.107 R)
• M25: 29,479,457 km (0.108 R)
• M26: 33,397,575 km (0.082 R)
• M27: 34,820,700 km (0.091 R)
• M28: 41,064,316 km (0.089 R)
• M29: 42,098,187 km (0.102 R)
• M30: 42,247,187 km (0.05 R)
• M31: 43,300,655 km (0.118 R)
• M32: 46,565,928 km (0.112 R)
• M33: 47,851,871 km (0.071 R)
• M34: 48,503,519 km (0.094 R)
• M35: 49,326,457 km (0.105 R)
• M36: 49,824,768 km (0.119 R)
• M37: 55,708,003 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 17,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit