🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.64 AU - 0.74 AU

Year: 207 Days

Day: 16.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.47 AU - 2.27 AU

Year: 925 Days

Day: 39.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.48 AU - 2.38 AU

Year: 970 Days

Day: 25.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,847,191 km

• M1: 924,664 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.21 AU - 4.19 AU

Year: 2574 Days

Day: 34.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.8

Radius: 11.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.33 AU - 10.87 AU

Year: 10757 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,847,191 km

• M1: 149,897 km (0.095 R)
• M2: 527,632 km (0.081 R)
• M3: 1,227,600 km (0.11 R)
• M4: 1,873,115 km (0.042 R)
• M5: 2,735,247 km (0.116 R)
• M6: 3,429,232 km (0.066 R)
• M7: 4,594,300 km (0.119 R)
• M8: 6,043,904 km (0.099 R)
• M9: 7,098,120 km (0.103 R)
• M10: 8,089,654 km (0.043 R)
• M11: 10,615,166 km (0.12 R)
• M12: 13,819,403 km (0.078 R)
• M13: 15,017,233 km (0.094 R)
• M14: 16,720,404 km (0.085 R)
• M15: 19,757,391 km (0.1 R)
• M16: 21,017,603 km (0.105 R)
• M17: 25,508,531 km (0.032 R)
• M18: 30,271,578 km (0.117 R)
• M19: 31,156,449 km (0.094 R)
• M20: 32,401,253 km (0.101 R)
• M21: 33,210,428 km (0.1 R)
• M22: 37,840,183 km (0.071 R)
• M23: 38,351,209 km (0.073 R)
• M24: 40,574,832 km (0.114 R)
• M25: 42,195,276 km (0.087 R)
• M26: 44,281,119 km (0.062 R)
• M27: 47,020,556 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 8.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.52 AU - 13.28 AU

Year: 14846 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 98,847,191 km

• M1: 112,348 km (0.074 R)
• M2: 391,946 km (0.11 R)
• M3: 2,763,372 km (0.1 R)
• M4: 4,782,195 km (0.087 R)
• M5: 6,310,337 km (0.057 R)
• M6: 6,578,417 km (0.059 R)
• M7: 6,979,189 km (0.071 R)
• M8: 10,879,954 km (0.119 R)
• M9: 16,532,659 km (0.05 R)
• M10: 17,978,074 km (0.08 R)
• M11: 20,140,661 km (0.034 R)
• M12: 20,658,269 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.5

Radius: 6.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.61 AU - 15.69 AU

Year: 17246 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,847,191 km

• M1: 83,176 km (0.11 R)
• M2: 341,233 km (0.114 R)
• M3: 550,071 km (0.116 R)
• M4: 2,577,571 km (0.09 R)
• M5: 3,395,572 km (0.109 R)
• M6: 4,003,987 km (0.099 R)
• M7: 4,347,763 km (0.085 R)
• M8: 5,435,040 km (0.1 R)
• M9: 9,863,885 km (0.083 R)
• M10: 10,890,575 km (0.084 R)
• M11: 13,560,000 km (0.026 R)
• M12: 22,690,257 km (0.117 R)
• M13: 24,470,173 km (0.074 R)
• M14: 27,923,939 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151

Radius: 6.4

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.74 AU - 18.98 AU

Year: 21771 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,847,191 km

• M1: 80,484 km (0.109 R)
• M2: 372,349 km (0.09 R)
• M3: 582,684 km (0.105 R)
• M4: 2,108,432 km (0.06 R)
• M5: 2,519,378 km (0.044 R)
• M6: 7,557,236 km (0.056 R)
• M7: 10,154,404 km (0.084 R)
• M8: 14,103,638 km (0.068 R)
• M9: 21,734,177 km (0.106 R)
• M10: 23,659,202 km (0.097 R)
• M11: 33,852,652 km (0.093 R)
• M12: 39,138,244 km (0.097 R)
• M13: 39,899,098 km (0.038 R)
• M14: 47,482,364 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.4

Radius: 5.8

Gravity: 28.85 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.67 AU - 18.91 AU

Year: 24881 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,847,191 km

• M1: 72,106 km (0.083 R)
• M2: 677,529 km (0.114 R)
• M3: 1,542,653 km (0.09 R)
• M4: 2,659,850 km (0.11 R)
• M5: 2,874,673 km (0.066 R)
• M6: 3,308,806 km (0.113 R)
• M7: 3,494,307 km (0.08 R)
• M8: 4,092,998 km (0.09 R)
• M9: 5,976,585 km (0.117 R)
• M10: 6,393,663 km (0.052 R)
• M11: 10,261,965 km (0.099 R)
• M12: 12,642,666 km (0.092 R)
• M13: 13,329,469 km (0.099 R)
• M14: 17,325,827 km (0.077 R)
• M15: 17,793,021 km (0.095 R)
• M16: 19,145,685 km (0.104 R)
• M17: 21,407,605 km (0.079 R)
• M18: 22,824,596 km (0.076 R)
• M19: 23,160,294 km (0.115 R)
• M20: 24,535,996 km (0.111 R)
• M21: 27,575,525 km (0.116 R)
• M22: 27,829,093 km (0.092 R)
• M23: 29,779,999 km (0.118 R)
• M24: 31,267,451 km (0.092 R)
• M25: 32,661,853 km (0.116 R)
• M26: 35,126,926 km (0.041 R)
• M27: 42,244,943 km (0.092 R)
• M28: 47,126,620 km (0.069 R)
• M29: 49,329,000 km (0.081 R)
• M30: 52,955,103 km (0.097 R)
• M31: 53,346,750 km (0.095 R)
• M32: 57,370,933 km (0.109 R)
• M33: 63,779,407 km (0.099 R)
• M34: 65,340,311 km (0.049 R)
• M35: 67,384,566 km (0.069 R)
• M36: 76,237,169 km (0.097 R)
• M37: 82,901,156 km (0.1 R)
• M38: 89,664,925 km (0.069 R)
• M39: 94,181,434 km (0.098 R)
• M40: 96,495,563 km (0.098 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit