🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.24 AU - 1.32 AU

Year: 521 Days

Day: 46 Hours

Environment

Temp: -2 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.68 AU - 5.04 AU

Year: 3276 Days

Day: 35 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.5 AU - 5.48 AU

Year: 4012 Days

Day: 22.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.7

Radius: 13.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.63 AU - 9.15 AU

Year: 7976 Days

Day: 6.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,367,654 km

• M1: 166,802 km (0.066 R)
• M2: 443,707 km (0.052 R)
• M3: 752,776 km (0.104 R)
• M4: 1,451,847 km (0.058 R)
• M5: 1,945,371 km (0.104 R)
• M6: 2,420,942 km (0.073 R)
• M7: 3,083,362 km (0.095 R)
• M8: 3,423,248 km (0.096 R)
• M9: 3,905,402 km (0.112 R)
• M10: 4,184,851 km (0.096 R)
• M11: 5,256,420 km (0.072 R)
• M12: 5,793,776 km (0.066 R)
• M13: 6,041,211 km (0.104 R)
• M14: 6,293,882 km (0.066 R)
• M15: 6,982,630 km (0.105 R)
• M16: 7,672,725 km (0.063 R)
• M17: 7,922,105 km (0.096 R)
• M18: 10,432,357 km (0.1 R)
• M19: 11,275,341 km (0.106 R)
• M20: 12,556,796 km (0.109 R)
• M21: 13,528,435 km (0.084 R)
• M22: 15,329,443 km (0.1 R)
• M23: 16,979,059 km (0.11 R)
• M24: 17,727,348 km (0.098 R)
• M25: 20,070,499 km (0.092 R)
• M26: 20,359,223 km (0.116 R)
• M27: 21,237,811 km (0.071 R)
• M28: 21,773,820 km (0.05 R)
• M29: 22,866,334 km (0.096 R)
• M30: 24,048,755 km (0.08 R)
• M31: 27,775,837 km (0.082 R)
• M32: 34,210,939 km (0.109 R)
• M33: 35,196,041 km (0.113 R)
• M34: 36,739,143 km (0.108 R)
• M35: 37,130,042 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 12.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.31 AU - 10.27 AU

Year: 9379 Days

Day: 14 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,367,654 km

• M1: 168,148 km (0.118 R)
• M2: 448,794 km (0.104 R)
• M3: 928,404 km (0.078 R)
• M4: 1,239,718 km (0.071 R)
• M5: 1,730,997 km (0.074 R)
• M6: 2,001,919 km (0.113 R)
• M7: 3,440,153 km (0.11 R)
• M8: 4,156,278 km (0.106 R)
• M9: 4,392,792 km (0.058 R)
• M10: 4,774,416 km (0.093 R)
• M11: 5,526,594 km (0.058 R)
• M12: 6,017,574 km (0.072 R)
• M13: 6,628,682 km (0.083 R)
• M14: 7,655,073 km (0.1 R)
• M15: 8,123,314 km (0.12 R)
• M16: 8,568,068 km (0.069 R)
• M17: 10,015,428 km (0.081 R)
• M18: 12,288,717 km (0.05 R)
• M19: 13,537,411 km (0.083 R)
• M20: 14,600,004 km (0.042 R)
• M21: 15,856,776 km (0.116 R)
• M22: 16,374,085 km (0.045 R)
• M23: 16,741,348 km (0.062 R)
• M24: 17,005,987 km (0.084 R)
• M25: 17,758,614 km (0.116 R)
• M26: 18,086,083 km (0.107 R)
• M27: 22,374,007 km (0.083 R)
• M28: 24,370,391 km (0.114 R)
• M29: 25,206,044 km (0.089 R)
• M30: 28,002,328 km (0.118 R)
• M31: 28,276,391 km (0.107 R)
• M32: 28,897,970 km (0.1 R)
• M33: 30,874,906 km (0.06 R)
• M34: 31,815,129 km (0.085 R)
• M35: 33,588,163 km (0.096 R)
• M36: 36,572,341 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.2

Radius: 13.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.46 AU - 10.12 AU

Year: 11024 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,367,654 km

• M1: 449,990 km (0.11 R)
• M2: 1,876,556 km (0.041 R)
• M3: 2,479,884 km (0.063 R)
• M4: 2,905,639 km (0.095 R)
• M5: 3,345,457 km (0.099 R)
• M6: 3,841,374 km (0.06 R)
• M7: 4,626,613 km (0.119 R)
• M8: 5,047,731 km (0.119 R)
• M9: 7,471,067 km (0.117 R)
• M10: 8,041,334 km (0.033 R)
• M11: 10,225,613 km (0.098 R)
• M12: 14,597,611 km (0.077 R)
• M13: 15,873,830 km (0.113 R)
• M14: 16,262,336 km (0.064 R)
• M15: 19,434,259 km (0.108 R)
• M16: 25,272,466 km (0.088 R)
• M17: 26,134,000 km (0.027 R)
• M18: 26,382,931 km (0.104 R)
• M19: 27,900,751 km (0.12 R)
• M20: 28,740,743 km (0.073 R)
• M21: 32,571,795 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987

Radius: 3.7

Gravity: 72.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.45 AU - 13.77 AU

Year: 17083 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 77,367,654 km

• M1: 46,675 km (0.098 R)
• M2: 135,386 km (0.088 R)
• M3: 700,417 km (0.101 R)
• M4: 964,607 km (0.099 R)
• M5: 1,273,527 km (0.059 R)
• M6: 1,856,061 km (0.118 R)
• M7: 3,686,989 km (0.099 R)
• M8: 3,856,783 km (0.068 R)
• M9: 4,100,777 km (0.082 R)
• M10: 5,153,048 km (0.076 R)
• M11: 5,558,159 km (0.078 R)
• M12: 5,936,044 km (0.057 R)
• M13: 6,548,796 km (0.073 R)
• M14: 6,820,616 km (0.05 R)
• M15: 7,238,891 km (0.094 R)
• M16: 7,381,009 km (0.094 R)
• M17: 8,162,957 km (0.087 R)
• M18: 10,977,492 km (0.087 R)
• M19: 12,355,737 km (0.05 R)
• M20: 16,478,505 km (0.061 R)
• M21: 17,491,731 km (0.031 R)
• M22: 17,786,738 km (0.084 R)
• M23: 20,633,436 km (0.1 R)
• M24: 20,713,172 km (0.106 R)
• M25: 21,929,851 km (0.095 R)
• M26: 25,256,010 km (0.114 R)
• M27: 27,052,980 km (0.067 R)
• M28: 27,974,652 km (0.094 R)
• M29: 28,347,600 km (0.115 R)
• M30: 30,249,737 km (0.116 R)
• M31: 31,322,353 km (0.115 R)
• M32: 32,815,041 km (0.11 R)
• M33: 36,965,634 km (0.079 R)
• M34: 50,776,808 km (0.093 R)
• M35: 53,827,558 km (0.108 R)
• M36: 62,815,847 km (0.103 R)
• M37: 64,216,831 km (0.114 R)
• M38: 65,206,869 km (0.118 R)
• M39: 65,918,507 km (0.109 R)
• M40: 66,777,797 km (0.086 R)
• M41: 68,077,054 km (0.07 R)
• M42: 68,367,424 km (0.083 R)
• M43: 69,975,750 km (0.039 R)
• M44: 71,157,274 km (0.079 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 15,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit