🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.68 AU - 0.94 AU

Year: 254 Days

Day: 19.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.94 AU - 1.32 AU

Year: 418 Days

Day: 18.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,027,336 km

• M1: 515,514 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.78 AU - 5.96 AU

Year: 4334 Days

Day: 15.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,027,336 km

• M1: 156,928 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.81 AU - 6.05 AU

Year: 4406 Days

Day: 32.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.6

Radius: 13

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.67 AU - 11.29 AU

Year: 10980 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 102,027,336 km

• M1: 167,699 km (0.094 R)
• M2: 911,201 km (0.071 R)
• M3: 3,269,910 km (0.108 R)
• M4: 4,647,856 km (0.03 R)
• M5: 5,726,906 km (0.095 R)
• M6: 6,689,568 km (0.106 R)
• M7: 8,241,945 km (0.095 R)
• M8: 9,078,796 km (0.086 R)
• M9: 10,229,652 km (0.094 R)
• M10: 14,202,223 km (0.071 R)
• M11: 16,674,777 km (0.115 R)
• M12: 19,825,757 km (0.089 R)
• M13: 27,686,377 km (0.113 R)
• M14: 28,717,256 km (0.115 R)
• M15: 31,739,582 km (0.117 R)
• M16: 40,869,390 km (0.078 R)
• M17: 44,543,215 km (0.082 R)
• M18: 45,246,923 km (0.091 R)
• M19: 45,815,245 km (0.115 R)
• M20: 51,763,107 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.3

Radius: 6.7

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.74 AU - 20.82 AU

Year: 23938 Days

Day: 22.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,027,336 km

• M1: 83,326 km (0.108 R)
• M2: 299,495 km (0.045 R)
• M3: 642,972 km (0.063 R)
• M4: 943,065 km (0.109 R)
• M5: 1,585,588 km (0.081 R)
• M6: 1,886,280 km (0.107 R)
• M7: 2,603,302 km (0.112 R)
• M8: 3,102,510 km (0.095 R)
• M9: 3,783,779 km (0.074 R)
• M10: 4,526,233 km (0.079 R)
• M11: 4,841,885 km (0.111 R)
• M12: 5,285,293 km (0.06 R)
• M13: 7,146,290 km (0.106 R)
• M14: 13,056,453 km (0.114 R)
• M15: 15,506,268 km (0.099 R)
• M16: 16,963,800 km (0.094 R)
• M17: 19,136,709 km (0.113 R)
• M18: 19,684,537 km (0.119 R)
• M19: 24,878,575 km (0.073 R)
• M20: 25,861,433 km (0.089 R)
• M21: 32,309,251 km (0.066 R)
• M22: 34,140,328 km (0.093 R)
• M23: 34,810,677 km (0.076 R)
• M24: 39,310,580 km (0.108 R)
• M25: 41,547,368 km (0.113 R)
• M26: 43,084,785 km (0.116 R)
• M27: 44,341,856 km (0.096 R)
• M28: 44,819,372 km (0.078 R)
• M29: 45,300,479 km (0.057 R)
• M30: 51,344,233 km (0.092 R)
• M31: 52,401,142 km (0.088 R)
• M32: 52,756,736 km (0.112 R)
• M33: 54,923,512 km (0.118 R)
• M34: 58,283,929 km (0.116 R)
• M35: 73,987,367 km (0.069 R)
• M36: 75,335,094 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.8

Radius: 6.8

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.94 AU - 18.96 AU

Year: 26484 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,027,336 km

• M1: 110,104 km (0.072 R)
• M2: 517,908 km (0.073 R)
• M3: 740,509 km (0.077 R)
• M4: 1,407,566 km (0.03 R)
• M5: 1,735,485 km (0.12 R)
• M6: 2,135,958 km (0.117 R)
• M7: 2,370,677 km (0.091 R)
• M8: 2,728,366 km (0.091 R)
• M9: 3,270,808 km (0.097 R)
• M10: 4,198,315 km (0.117 R)
• M11: 4,645,313 km (0.104 R)
• M12: 5,001,057 km (0.073 R)
• M13: 5,248,342 km (0.028 R)
• M14: 6,319,762 km (0.118 R)
• M15: 6,957,498 km (0.106 R)
• M16: 7,476,602 km (0.117 R)
• M17: 8,021,288 km (0.074 R)
• M18: 8,303,280 km (0.12 R)
• M19: 11,288,356 km (0.114 R)
• M20: 15,005,265 km (0.072 R)
• M21: 15,695,061 km (0.045 R)
• M22: 22,771,489 km (0.108 R)
• M23: 24,380,414 km (0.1 R)
• M24: 26,063,689 km (0.111 R)
• M25: 27,951,614 km (0.107 R)
• M26: 29,928,849 km (0.104 R)
• M27: 30,199,322 km (0.111 R)
• M28: 39,255,080 km (0.111 R)
• M29: 40,562,565 km (0.093 R)
• M30: 41,394,180 km (0.077 R)
• M31: 58,163,652 km (0.04 R)
• M32: 61,156,208 km (0.074 R)
• M33: 66,983,045 km (0.028 R)
• M34: 69,083,100 km (0.12 R)
• M35: 72,924,474 km (0.099 R)
• M36: 79,466,239 km (0.12 R)
• M37: 83,145,599 km (0.086 R)
• M38: 83,948,491 km (0.096 R)
• M39: 87,487,677 km (0.114 R)
• M40: 102,027,393 km (0.11 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit