🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.45 AU - 0.61 AU

Year: 134 Days

Day: 31.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.87 AU

Year: 226 Days

Day: 25 Hours

Environment

Temp: 140 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.97 AU - 1.29 AU

Year: 418 Days

Day: 23.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,535,412 km

• M1: 75,098 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.6 AU - 1.9 AU

Year: 806 Days

Day: 21.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.95 AU - 2.21 AU

Year: 1045 Days

Day: 45.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.6

Radius: 11.1

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7 AU - 9.02 AU

Year: 7895 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,535,412 km

• M1: 138,079 km (0.084 R)
• M2: 722,408 km (0.107 R)
• M3: 1,098,796 km (0.114 R)
• M4: 2,713,107 km (0.108 R)
• M5: 4,154,183 km (0.069 R)
• M6: 5,026,488 km (0.081 R)
• M7: 5,539,609 km (0.087 R)
• M8: 6,484,619 km (0.094 R)
• M9: 8,738,161 km (0.103 R)
• M10: 10,216,188 km (0.087 R)
• M11: 10,988,562 km (0.077 R)
• M12: 12,649,398 km (0.115 R)
• M13: 14,599,256 km (0.113 R)
• M14: 15,051,042 km (0.068 R)
• M15: 16,952,730 km (0.099 R)
• M16: 17,524,343 km (0.068 R)
• M17: 17,961,319 km (0.105 R)
• M18: 19,782,822 km (0.101 R)
• M19: 21,392,346 km (0.082 R)
• M20: 22,144,374 km (0.05 R)
• M21: 29,316,096 km (0.118 R)
• M22: 31,941,689 km (0.074 R)
• M23: 33,255,906 km (0.105 R)
• M24: 39,370,420 km (0.112 R)
• M25: 41,779,394 km (0.048 R)
• M26: 45,506,475 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 12.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.14 AU - 12.5 AU

Year: 11546 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,535,412 km

• M1: 159,322 km (0.108 R)
• M2: 1,792,781 km (0.085 R)
• M3: 3,406,344 km (0.041 R)
• M4: 5,442,371 km (0.108 R)
• M5: 5,946,366 km (0.087 R)
• M6: 8,282,337 km (0.099 R)
• M7: 10,180,883 km (0.042 R)
• M8: 12,293,504 km (0.098 R)
• M9: 16,538,942 km (0.086 R)
• M10: 18,147,718 km (0.111 R)
• M11: 18,787,249 km (0.081 R)
• M12: 19,691,119 km (0.106 R)
• M13: 21,853,107 km (0.04 R)
• M14: 22,394,652 km (0.114 R)
• M15: 27,679,795 km (0.066 R)
• M16: 31,517,279 km (0.091 R)
• M17: 37,466,039 km (0.11 R)
• M18: 40,095,371 km (0.089 R)
• M19: 41,043,971 km (0.105 R)
• M20: 45,865,959 km (0.084 R)
• M21: 50,266,829 km (0.111 R)
• M22: 51,052,966 km (0.107 R)
• M23: 54,775,560 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 13.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.27 AU - 11.53 AU

Year: 11680 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,535,412 km

• M1: 165,156 km (0.118 R)
• M2: 1,187,508 km (0.081 R)
• M3: 1,661,733 km (0.067 R)
• M4: 2,416,305 km (0.115 R)
• M5: 3,077,527 km (0.062 R)
• M6: 4,050,213 km (0.088 R)
• M7: 5,353,509 km (0.12 R)
• M8: 6,639,602 km (0.089 R)
• M9: 7,504,577 km (0.07 R)
• M10: 8,583,776 km (0.047 R)
• M11: 9,111,857 km (0.077 R)
• M12: 10,938,148 km (0.104 R)
• M13: 18,654,106 km (0.107 R)
• M14: 19,955,010 km (0.093 R)
• M15: 21,055,751 km (0.079 R)
• M16: 22,018,563 km (0.03 R)
• M17: 23,102,100 km (0.098 R)
• M18: 23,563,909 km (0.102 R)
• M19: 25,866,968 km (0.104 R)
• M20: 26,465,509 km (0.088 R)
• M21: 32,621,012 km (0.052 R)
• M22: 33,554,952 km (0.118 R)
• M23: 34,506,544 km (0.075 R)
• M24: 35,232,094 km (0.069 R)
• M25: 37,724,245 km (0.117 R)
• M26: 40,867,146 km (0.087 R)
• M27: 52,125,284 km (0.112 R)
• M28: 53,723,887 km (0.059 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 16,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit