🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.41 AU - 0.61 AU

Year: 156 Days

Day: 26.9 Hours

Environment

Temp: 72 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,992,910 km

• M1: 32,313 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.62 AU - 0.74 AU

Year: 240 Days

Day: 31.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.6 AU - 0.9 AU

Year: 278 Days

Day: 20.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,992,910 km

• M1: 333,753 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 8.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.18 AU - 5.7 AU

Year: 5424 Days

Day: 5 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,992,910 km

• M1: 101,577 km (0.073 R)
• M2: 229,483 km (0.098 R)
• M3: 387,010 km (0.088 R)
• M4: 469,887 km (0.052 R)
• M5: 527,183 km (0.109 R)
• M6: 813,364 km (0.093 R)
• M7: 871,108 km (0.104 R)
• M8: 1,004,550 km (0.097 R)
• M9: 1,137,692 km (0.097 R)
• M10: 1,188,256 km (0.06 R)
• M11: 1,523,954 km (0.079 R)
• M12: 1,694,495 km (0.069 R)
• M13: 1,803,253 km (0.087 R)
• M14: 2,001,320 km (0.088 R)
• M15: 2,288,847 km (0.102 R)
• M16: 2,503,670 km (0.114 R)
• M17: 2,618,412 km (0.118 R)
• M18: 2,676,456 km (0.115 R)
• M19: 3,084,558 km (0.063 R)
• M20: 3,384,951 km (0.12 R)
• M21: 4,296,301 km (0.08 R)
• M22: 4,667,154 km (0.091 R)
• M23: 5,713,891 km (0.056 R)
• M24: 5,980,175 km (0.095 R)
• M25: 6,341,753 km (0.039 R)
• M26: 6,420,142 km (0.095 R)
• M27: 6,485,666 km (0.114 R)
• M28: 7,140,157 km (0.082 R)
• M29: 7,358,420 km (0.119 R)
• M30: 7,578,927 km (0.112 R)
• M31: 7,941,852 km (0.1 R)
• M32: 8,626,711 km (0.108 R)
• M33: 9,034,963 km (0.093 R)
• M34: 9,375,149 km (0.118 R)
• M35: 9,464,459 km (0.061 R)
• M36: 9,644,126 km (0.082 R)
• M37: 10,205,417 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 12

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.23 AU - 5.93 AU

Year: 5635 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 26,992,910 km

• M1: 489,484 km (0.102 R)
• M2: 576,999 km (0.105 R)
• M3: 677,828 km (0.052 R)
• M4: 800,349 km (0.12 R)
• M5: 1,154,596 km (0.041 R)
• M6: 1,368,222 km (0.105 R)
• M7: 1,634,357 km (0.036 R)
• M8: 1,713,644 km (0.044 R)
• M9: 1,959,283 km (0.112 R)
• M10: 2,473,750 km (0.115 R)
• M11: 2,919,851 km (0.079 R)
• M12: 3,365,952 km (0.072 R)
• M13: 3,636,275 km (0.07 R)
• M14: 3,980,799 km (0.115 R)
• M15: 5,165,315 km (0.118 R)
• M16: 5,583,292 km (0.12 R)
• M17: 6,058,714 km (0.114 R)
• M18: 6,499,429 km (0.042 R)
• M19: 6,885,541 km (0.082 R)
• M20: 7,015,991 km (0.104 R)
• M21: 7,130,732 km (0.079 R)
• M22: 7,295,739 km (0.066 R)
• M23: 7,730,919 km (0.091 R)
• M24: 7,883,509 km (0.111 R)
• M25: 8,122,865 km (0.049 R)
• M26: 8,486,388 km (0.108 R)
• M27: 8,784,686 km (0.075 R)
• M28: 9,139,981 km (0.117 R)
• M29: 9,373,503 km (0.1 R)
• M30: 9,608,970 km (0.119 R)
• M31: 10,104,439 km (0.109 R)
• M32: 10,796,927 km (0.115 R)
• M33: 11,273,396 km (0.046 R)
• M34: 11,427,482 km (0.079 R)
• M35: 12,267,025 km (0.113 R)
• M36: 13,005,291 km (0.119 R)
• M37: 13,329,021 km (0.1 R)
• M38: 13,573,613 km (0.077 R)
• M39: 13,819,702 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 12.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.78 AU - 7.16 AU

Year: 6236 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 26,992,910 km

• M1: 343,776 km (0.109 R)
• M2: 584,778 km (0.107 R)
• M3: 790,475 km (0.119 R)
• M4: 996,322 km (0.084 R)
• M5: 1,261,858 km (0.117 R)
• M6: 1,346,231 km (0.078 R)
• M7: 1,565,991 km (0.114 R)
• M8: 1,893,759 km (0.083 R)
• M9: 2,278,226 km (0.117 R)
• M10: 2,632,773 km (0.109 R)
• M11: 2,835,328 km (0.102 R)
• M12: 3,062,418 km (0.115 R)
• M13: 3,656,322 km (0.089 R)
• M14: 3,738,301 km (0.058 R)
• M15: 3,841,524 km (0.099 R)
• M16: 4,525,485 km (0.109 R)
• M17: 4,994,923 km (0.053 R)
• M18: 5,316,559 km (0.041 R)
• M19: 5,433,095 km (0.052 R)
• M20: 5,932,154 km (0.116 R)
• M21: 6,272,938 km (0.032 R)
• M22: 6,495,540 km (0.098 R)
• M23: 6,923,090 km (0.113 R)
• M24: 7,359,916 km (0.035 R)
• M25: 7,938,561 km (0.099 R)
• M26: 8,287,273 km (0.089 R)
• M27: 9,055,758 km (0.045 R)
• M28: 10,689,965 km (0.098 R)
• M29: 10,837,618 km (0.11 R)
• M30: 11,677,161 km (0.073 R)
• M31: 11,982,041 km (0.103 R)
• M32: 12,289,615 km (0.115 R)
• M33: 12,475,415 km (0.025 R)
• M34: 13,514,073 km (0.112 R)
• M35: 14,351,971 km (0.05 R)
• M36: 14,645,781 km (0.077 R)
• M37: 14,908,774 km (0.088 R)
• M38: 15,239,685 km (0.03 R)
• M39: 15,472,908 km (0.054 R)
• M40: 16,451,128 km (0.116 R)
• M41: 16,553,453 km (0.06 R)
• M42: 17,172,040 km (0.106 R)
• M43: 17,275,861 km (0.082 R)
• M44: 19,144,638 km (0.102 R)
• M45: 19,685,135 km (0.108 R)
• M46: 20,084,711 km (0.114 R)
• M47: 20,450,179 km (0.11 R)
• M48: 20,707,487 km (0.105 R)
• M49: 20,928,742 km (0.048 R)
• M50: 21,411,046 km (0.11 R)
• M51: 21,896,940 km (0.065 R)
• M52: 22,386,573 km (0.098 R)
• M53: 23,299,868 km (0.059 R)
• M54: 25,202,304 km (0.094 R)
• M55: 25,596,644 km (0.101 R)
• M56: 26,271,630 km (0.106 R)
• M57: 26,471,343 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit