🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.47 AU - 0.79 AU

Year: 184 Days

Day: 31.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,473,143 km

• M1: 75,697 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.94 AU - 1.02 AU

Year: 358 Days

Day: 27.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,473,143 km

• M1: 484,697 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.1 AU - 1.16 AU

Year: 443 Days

Day: 12.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,473,143 km

• M1: 147,803 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.14 AU - 1.9 AU

Year: 691 Days

Day: 25.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,473,143 km

• M1: 265,835 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.21 AU - 2.71 AU

Year: 1424 Days

Day: 25.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,473,143 km

• M1: 291,716 km (0.111 R)
• M2: 1,461,870 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.05 AU - 3.23 AU

Year: 1583 Days

Day: 32.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 9.1

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.37 AU - 8.13 AU

Year: 7203 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,473,143 km

• M1: 115,789 km (0.1 R)
• M2: 193,879 km (0.071 R)
• M3: 291,865 km (0.12 R)
• M4: 485,894 km (0.062 R)
• M5: 710,590 km (0.108 R)
• M6: 908,807 km (0.042 R)
• M7: 967,898 km (0.105 R)
• M8: 1,055,712 km (0.059 R)
• M9: 1,174,642 km (0.035 R)
• M10: 1,335,610 km (0.093 R)
• M11: 1,703,770 km (0.083 R)
• M12: 2,032,885 km (0.071 R)
• M13: 2,263,416 km (0.115 R)
• M14: 3,146,043 km (0.101 R)
• M15: 4,786,384 km (0.082 R)
• M16: 4,951,241 km (0.116 R)
• M17: 5,310,724 km (0.064 R)
• M18: 6,092,972 km (0.093 R)
• M19: 6,950,766 km (0.09 R)
• M20: 7,017,337 km (0.067 R)
• M21: 7,299,030 km (0.112 R)
• M22: 8,068,561 km (0.12 R)
• M23: 8,979,463 km (0.093 R)
• M24: 9,153,894 km (0.047 R)
• M25: 9,256,219 km (0.069 R)
• M26: 9,982,666 km (0.083 R)
• M27: 10,057,764 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 11

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.36 AU - 9.7 AU

Year: 9192 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,473,143 km

• M1: 199,863 km (0.041 R)
• M2: 306,376 km (0.115 R)
• M3: 442,959 km (0.098 R)
• M4: 654,042 km (0.084 R)
• M5: 800,199 km (0.059 R)
• M6: 928,404 km (0.114 R)
• M7: 1,079,349 km (0.119 R)
• M8: 2,091,827 km (0.079 R)
• M9: 2,313,681 km (0.118 R)
• M10: 2,417,202 km (0.11 R)
• M11: 2,715,351 km (0.118 R)
• M12: 3,116,273 km (0.053 R)
• M13: 3,801,431 km (0.112 R)
• M14: 4,224,494 km (0.062 R)
• M15: 4,454,576 km (0.073 R)
• M16: 4,688,996 km (0.082 R)
• M17: 4,847,420 km (0.073 R)
• M18: 5,863,638 km (0.093 R)
• M19: 6,381,546 km (0.099 R)
• M20: 6,675,506 km (0.091 R)
• M21: 6,764,666 km (0.11 R)
• M22: 7,034,391 km (0.095 R)
• M23: 7,246,521 km (0.066 R)
• M24: 7,430,227 km (0.069 R)
• M25: 7,522,529 km (0.094 R)
• M26: 8,435,375 km (0.059 R)
• M27: 8,660,969 km (0.119 R)
• M28: 8,986,643 km (0.114 R)
• M29: 9,283,296 km (0.114 R)
• M30: 9,449,499 km (0.115 R)
• M31: 9,650,259 km (0.103 R)
• M32: 10,192,552 km (0.071 R)
• M33: 10,640,448 km (0.045 R)
• M34: 10,744,717 km (0.113 R)
• M35: 11,024,465 km (0.106 R)
• M36: 11,950,177 km (0.063 R)
• M37: 12,094,838 km (0.096 R)
• M38: 12,532,412 km (0.107 R)
• M39: 12,642,516 km (0.118 R)
• M40: 13,123,772 km (0.117 R)
• M41: 13,198,272 km (0.072 R)
• M42: 13,310,471 km (0.079 R)
• M43: 13,686,410 km (0.096 R)
• M44: 13,762,107 km (0.076 R)
• M45: 14,218,679 km (0.074 R)
• M46: 14,333,720 km (0.083 R)
• M47: 14,410,464 km (0.066 R)
• M48: 15,342,907 km (0.037 R)
• M49: 15,658,110 km (0.082 R)
• M50: 15,776,741 km (0.084 R)
• M51: 16,054,993 km (0.118 R)
• M52: 16,334,891 km (0.065 R)
• M53: 16,656,676 km (0.116 R)
• M54: 17,265,689 km (0.081 R)
• M55: 17,799,454 km (0.109 R)
• M56: 18,380,342 km (0.086 R)
• M57: 18,841,104 km (0.026 R)
• M58: 19,902,501 km (0.067 R)
• M59: 20,160,108 km (0.106 R)
• M60: 21,245,441 km (0.069 R)
• M61: 21,596,846 km (0.102 R)
• M62: 22,438,933 km (0.118 R)
• M63: 22,528,243 km (0.095 R)
• M64: 22,841,500 km (0.117 R)
• M65: 23,881,355 km (0.078 R)
• M66: 24,018,088 km (0.071 R)
• M67: 24,521,784 km (0.099 R)
• M68: 25,400,073 km (0.078 R)
• M69: 25,632,997 km (0.078 R)
• M70: 25,819,695 km (0.061 R)
• M71: 26,949,907 km (0.111 R)
• M72: 27,377,906 km (0.114 R)
• M73: 27,760,278 km (0.099 R)
• M74: 28,000,084 km (0.062 R)
• M75: 28,385,298 km (0.101 R)
• M76: 28,530,259 km (0.108 R)
• M77: 31,479,581 km (0.112 R)
• M78: 32,484,130 km (0.05 R)
• M79: 34,215,875 km (0.05 R)
• M80: 34,318,799 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit