🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 31.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 110.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.46 AU - 0.68 AU

Year: 163 Days

Day: 30.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,252,951 km

• M1: 23,038 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.83 AU - 1.23 AU

Year: 396 Days

Day: 32.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,252,951 km

• M1: 41,887 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.06 AU - 2.06 AU

Year: 1120 Days

Day: 30.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,252,951 km

• M1: 91,853 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.98 AU - 3.48 AU

Year: 2199 Days

Day: 13.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,252,951 km

• M1: 343,477 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.5

Radius: 8.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.88 AU - 12.56 AU

Year: 12374 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,252,951 km

• M1: 107,262 km (0.078 R)
• M2: 462,407 km (0.079 R)
• M3: 1,002,904 km (0.094 R)
• M4: 2,592,232 km (0.04 R)
• M5: 3,433,271 km (0.025 R)
• M6: 7,236,647 km (0.057 R)
• M7: 7,667,489 km (0.095 R)
• M8: 9,243,353 km (0.096 R)
• M9: 11,333,235 km (0.103 R)
• M10: 14,137,448 km (0.101 R)
• M11: 17,933,793 km (0.05 R)
• M12: 19,461,037 km (0.083 R)
• M13: 20,837,487 km (0.118 R)
• M14: 21,389,952 km (0.07 R)
• M15: 23,022,215 km (0.113 R)
• M16: 25,803,987 km (0.081 R)
• M17: 30,384,973 km (0.071 R)
• M18: 31,506,359 km (0.117 R)
• M19: 32,760,737 km (0.086 R)
• M20: 35,368,976 km (0.115 R)
• M21: 35,704,374 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.9

Radius: 6

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16 AU - 20.4 AU

Year: 29407 Days

Day: 17.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,252,951 km

• M1: 74,649 km (0.041 R)
• M2: 500,405 km (0.079 R)
• M3: 1,111,662 km (0.116 R)
• M4: 1,451,548 km (0.101 R)
• M5: 1,646,325 km (0.082 R)
• M6: 3,009,012 km (0.11 R)
• M7: 4,721,608 km (0.108 R)
• M8: 5,483,510 km (0.109 R)
• M9: 7,930,482 km (0.053 R)
• M10: 9,300,500 km (0.111 R)
• M11: 11,851,592 km (0.087 R)
• M12: 14,588,784 km (0.097 R)
• M13: 18,377,350 km (0.114 R)
• M14: 18,759,872 km (0.111 R)
• M15: 21,483,002 km (0.074 R)
• M16: 23,549,846 km (0.097 R)
• M17: 25,390,199 km (0.115 R)
• M18: 27,448,517 km (0.086 R)
• M19: 29,615,292 km (0.088 R)
• M20: 30,273,672 km (0.111 R)
• M21: 32,585,259 km (0.108 R)
• M22: 34,865,878 km (0.091 R)
• M23: 37,250,767 km (0.08 R)
• M24: 46,984,054 km (0.096 R)
• M25: 48,968,469 km (0.042 R)
• M26: 62,274,602 km (0.062 R)
• M27: 74,363,606 km (0.107 R)
• M28: 85,514,930 km (0.066 R)
• M29: 89,011,032 km (0.059 R)
• M30: 92,601,082 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.6

Radius: 4.7

Gravity: 36.74 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.38 AU - 21.42 AU

Year: 29893 Days

Day: 21.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,252,951 km

• M1: 58,792 km (0.074 R)
• M2: 353,350 km (0.111 R)
• M3: 991,535 km (0.072 R)
• M4: 1,406,370 km (0.099 R)
• M5: 1,567,935 km (0.066 R)
• M6: 1,844,093 km (0.062 R)
• M7: 2,842,210 km (0.075 R)
• M8: 3,409,485 km (0.066 R)
• M9: 3,603,364 km (0.104 R)
• M10: 5,605,881 km (0.104 R)
• M11: 7,576,983 km (0.092 R)
• M12: 8,539,346 km (0.046 R)
• M13: 9,142,075 km (0.113 R)
• M14: 13,207,697 km (0.084 R)
• M15: 17,560,247 km (0.111 R)
• M16: 18,532,334 km (0.085 R)
• M17: 21,444,256 km (0.109 R)
• M18: 22,553,973 km (0.093 R)
• M19: 24,527,618 km (0.073 R)
• M20: 27,634,616 km (0.108 R)
• M21: 32,123,899 km (0.094 R)
• M22: 33,281,038 km (0.077 R)
• M23: 36,294,987 km (0.089 R)
• M24: 38,027,779 km (0.091 R)
• M25: 43,555,719 km (0.104 R)
• M26: 44,437,449 km (0.066 R)
• M27: 48,646,684 km (0.098 R)
• M28: 49,404,846 km (0.085 R)
• M29: 49,786,919 km (0.072 R)
• M30: 50,363,769 km (0.058 R)
• M31: 55,344,181 km (0.078 R)
• M32: 55,550,028 km (0.077 R)
• M33: 58,271,811 km (0.071 R)
• M34: 58,912,240 km (0.096 R)
• M35: 59,341,885 km (0.088 R)
• M36: 69,090,729 km (0.116 R)
• M37: 69,329,338 km (0.059 R)
• M38: 75,980,908 km (0.092 R)
• M39: 78,030,399 km (0.12 R)
• M40: 80,116,541 km (0.108 R)
• M41: 81,173,450 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 10,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit