🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.52 AU - 0.54 AU

Year: 135 Days

Day: 18.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.57 AU - 0.91 AU

Year: 223 Days

Day: 36.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.02 AU - 1.2 AU

Year: 409 Days

Day: 36.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.15 AU - 1.39 AU

Year: 501 Days

Day: 44.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.55 AU - 2.39 AU

Year: 967 Days

Day: 27.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,642,321 km

• M1: 547,528 km (0.1 R)
• M2: 742,454 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.46 AU - 2.72 AU

Year: 1458 Days

Day: 44.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,642,321 km

• M1: 782,397 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.61 AU - 3.83 AU

Year: 2021 Days

Day: 16.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 11

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.32 AU - 7.84 AU

Year: 6591 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 39,642,321 km

• M1: 151,692 km (0.091 R)
• M2: 332,706 km (0.062 R)
• M3: 455,974 km (0.078 R)
• M4: 905,217 km (0.066 R)
• M5: 1,274,424 km (0.105 R)
• M6: 1,356,703 km (0.09 R)
• M7: 1,614,610 km (0.101 R)
• M8: 1,764,806 km (0.092 R)
• M9: 1,888,374 km (0.093 R)
• M10: 1,967,062 km (0.057 R)
• M11: 2,144,485 km (0.048 R)
• M12: 2,377,858 km (0.084 R)
• M13: 2,942,590 km (0.049 R)
• M14: 3,016,043 km (0.1 R)
• M15: 3,354,583 km (0.065 R)
• M16: 3,685,643 km (0.072 R)
• M17: 3,945,943 km (0.106 R)
• M18: 4,212,377 km (0.114 R)
• M19: 4,505,888 km (0.09 R)
• M20: 6,071,729 km (0.113 R)
• M21: 6,213,248 km (0.064 R)
• M22: 6,620,155 km (0.068 R)
• M23: 6,888,084 km (0.086 R)
• M24: 7,085,105 km (0.112 R)
• M25: 7,284,220 km (0.101 R)
• M26: 7,560,826 km (0.104 R)
• M27: 7,917,916 km (0.112 R)
• M28: 8,359,080 km (0.08 R)
• M29: 8,595,894 km (0.081 R)
• M30: 8,728,437 km (0.067 R)
• M31: 8,861,579 km (0.109 R)
• M32: 9,265,195 km (0.111 R)
• M33: 9,592,515 km (0.064 R)
• M34: 10,825,052 km (0.116 R)
• M35: 11,054,385 km (0.113 R)
• M36: 11,198,597 km (0.069 R)
• M37: 11,605,803 km (0.062 R)
• M38: 11,723,088 km (0.062 R)
• M39: 11,929,084 km (0.118 R)
• M40: 12,494,713 km (0.103 R)
• M41: 13,528,435 km (0.115 R)
• M42: 14,779,372 km (0.108 R)
• M43: 15,515,543 km (0.09 R)
• M44: 15,871,736 km (0.113 R)
• M45: 16,230,771 km (0.041 R)
• M46: 16,526,376 km (0.034 R)
• M47: 17,189,843 km (0.117 R)
• M48: 18,542,955 km (0.08 R)
• M49: 18,783,209 km (0.073 R)
• M50: 18,990,103 km (0.073 R)
• M51: 19,128,332 km (0.086 R)
• M52: 19,859,865 km (0.083 R)
• M53: 20,035,344 km (0.111 R)
• M54: 20,635,979 km (0.09 R)
• M55: 21,063,530 km (0.098 R)
• M56: 21,602,082 km (0.075 R)
• M57: 21,746,444 km (0.093 R)
• M58: 21,963,660 km (0.106 R)
• M59: 22,473,191 km (0.102 R)
• M60: 23,504,069 km (0.051 R)
• M61: 23,652,620 km (0.105 R)
• M62: 23,913,220 km (0.116 R)
• M63: 24,025,268 km (0.097 R)
• M64: 24,625,605 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.6

Radius: 6.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.81 AU - 19.29 AU

Year: 27951 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 39,642,321 km

• M1: 180,116 km (0.071 R)
• M2: 300,542 km (0.059 R)
• M3: 462,108 km (0.105 R)
• M4: 913,445 km (0.059 R)
• M5: 1,047,634 km (0.076 R)
• M6: 1,170,454 km (0.118 R)
• M7: 1,298,210 km (0.119 R)
• M8: 1,430,455 km (0.041 R)
• M9: 1,874,910 km (0.108 R)
• M10: 2,201,333 km (0.118 R)
• M11: 2,832,785 km (0.101 R)
• M12: 2,881,853 km (0.058 R)
• M13: 3,596,183 km (0.111 R)
• M14: 4,250,225 km (0.107 R)
• M15: 4,476,417 km (0.09 R)
• M16: 5,088,721 km (0.037 R)
• M17: 5,148,411 km (0.097 R)
• M18: 5,727,055 km (0.039 R)
• M19: 6,230,303 km (0.113 R)
• M20: 7,011,652 km (0.104 R)
• M21: 7,892,484 km (0.071 R)
• M22: 8,310,611 km (0.108 R)
• M23: 8,486,986 km (0.09 R)
• M24: 8,987,541 km (0.072 R)
• M25: 9,460,869 km (0.101 R)
• M26: 10,355,763 km (0.104 R)
• M27: 10,621,898 km (0.087 R)
• M28: 10,775,086 km (0.099 R)
• M29: 11,394,720 km (0.087 R)
• M30: 11,630,038 km (0.081 R)
• M31: 12,145,402 km (0.06 R)
• M32: 12,426,048 km (0.074 R)
• M33: 13,157,582 km (0.065 R)
• M34: 13,611,312 km (0.089 R)
• M35: 14,661,788 km (0.082 R)
• M36: 15,046,404 km (0.1 R)
• M37: 15,956,558 km (0.075 R)
• M38: 16,044,072 km (0.108 R)
• M39: 17,107,863 km (0.117 R)
• M40: 17,422,467 km (0.099 R)
• M41: 17,875,150 km (0.108 R)
• M42: 18,102,838 km (0.11 R)
• M43: 18,331,573 km (0.12 R)
• M44: 18,515,280 km (0.114 R)
• M45: 18,607,432 km (0.044 R)
• M46: 19,912,374 km (0.117 R)
• M47: 20,101,316 km (0.036 R)
• M48: 20,148,589 km (0.079 R)
• M49: 20,814,749 km (0.103 R)
• M50: 21,875,996 km (0.118 R)
• M51: 25,317,046 km (0.057 R)
• M52: 25,521,546 km (0.095 R)
• M53: 25,675,333 km (0.101 R)
• M54: 26,916,846 km (0.081 R)
• M55: 27,230,253 km (0.045 R)
• M56: 28,496,001 km (0.08 R)
• M57: 28,708,879 km (0.047 R)
• M58: 29,243,242 km (0.099 R)
• M59: 30,213,235 km (0.074 R)
• M60: 32,240,286 km (0.12 R)
• M61: 32,851,393 km (0.111 R)
• M62: 34,424,116 km (0.03 R)
• M63: 36,308,750 km (0.117 R)
• M64: 37,583,772 km (0.073 R)
• M65: 38,637,839 km (0.112 R)
• M66: 39,109,521 km (0.049 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit