🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.67 AU

Year: 172 Days

Day: 37.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,567,086 km

• M1: 282,890 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.52 AU - 0.7 AU

Year: 180 Days

Day: 18.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.52 AU - 0.86 AU

Year: 217 Days

Day: 31.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 76.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.98 AU - 1.46 AU

Year: 510 Days

Day: 36.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.49 AU - 2.07 AU

Year: 899 Days

Day: 27.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,567,086 km

• M1: 1,483,562 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 9.9

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.14 AU - 4.42 AU

Year: 3354 Days

Day: 10.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,567,086 km

• M1: 123,119 km (0.096 R)
• M2: 459,415 km (0.09 R)
• M3: 958,623 km (0.101 R)
• M4: 2,107,984 km (0.087 R)
• M5: 2,493,797 km (0.111 R)
• M6: 2,959,495 km (0.044 R)
• M7: 3,500,889 km (0.097 R)
• M8: 3,984,689 km (0.077 R)
• M9: 4,991,333 km (0.103 R)
• M10: 6,463,825 km (0.047 R)
• M11: 7,469,422 km (0.115 R)
• M12: 9,640,536 km (0.067 R)
• M13: 10,397,501 km (0.103 R)
• M14: 12,728,385 km (0.106 R)
• M15: 13,133,047 km (0.108 R)
• M16: 14,302,304 km (0.074 R)
• M17: 14,986,715 km (0.109 R)
• M18: 17,776,865 km (0.09 R)
• M19: 18,226,107 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466

Radius: 11.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.52 AU - 5.04 AU

Year: 3958 Days

Day: 9.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 116.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,567,086 km

• M1: 143,016 km (0.086 R)
• M2: 722,707 km (0.119 R)
• M3: 1,333,964 km (0.063 R)
• M4: 1,804,300 km (0.052 R)
• M5: 2,284,359 km (0.102 R)
• M6: 3,640,165 km (0.099 R)
• M7: 4,481,204 km (0.075 R)
• M8: 5,473,337 km (0.084 R)
• M9: 7,658,962 km (0.1 R)
• M10: 8,856,194 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 8.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.91 AU - 7.43 AU

Year: 5805 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,567,086 km

• M1: 113,096 km (0.111 R)
• M2: 461,061 km (0.071 R)
• M3: 1,344,735 km (0.11 R)
• M4: 1,677,890 km (0.113 R)
• M5: 2,145,233 km (0.059 R)
• M6: 2,468,664 km (0.089 R)
• M7: 2,792,394 km (0.109 R)
• M8: 3,304,318 km (0.104 R)
• M9: 4,316,946 km (0.053 R)
• M10: 4,930,447 km (0.091 R)
• M11: 6,080,555 km (0.113 R)
• M12: 8,312,555 km (0.055 R)
• M13: 9,518,464 km (0.079 R)
• M14: 10,086,038 km (0.117 R)
• M15: 12,406,151 km (0.096 R)
• M16: 13,642,727 km (0.103 R)
• M17: 15,212,607 km (0.074 R)
• M18: 17,008,680 km (0.037 R)
• M19: 18,128,868 km (0.043 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.1

Radius: 14.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.17 AU - 6.87 AU

Year: 6306 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,567,086 km

• M1: 184,753 km (0.041 R)
• M2: 651,200 km (0.109 R)
• M3: 1,146,368 km (0.038 R)
• M4: 1,697,637 km (0.073 R)
• M5: 2,767,261 km (0.114 R)
• M6: 4,106,910 km (0.081 R)
• M7: 7,168,132 km (0.113 R)
• M8: 9,965,013 km (0.09 R)
• M9: 10,902,394 km (0.1 R)
• M10: 12,392,538 km (0.05 R)
• M11: 14,069,530 km (0.066 R)
• M12: 15,191,813 km (0.03 R)
• M13: 15,657,063 km (0.116 R)
• M14: 17,173,088 km (0.057 R)
• M15: 17,742,158 km (0.094 R)
• M16: 18,851,426 km (0.09 R)
• M17: 21,497,812 km (0.081 R)
• M18: 22,233,684 km (0.086 R)
• M19: 23,677,753 km (0.091 R)
• M20: 24,383,406 km (0.027 R)
• M21: 27,261,370 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 12,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit