🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 268 Days

Day: 26.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,584,013 km

• M1: 16,605 km (0.099 R)
• M2: 27,676 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.93 AU - 1.25 AU

Year: 418 Days

Day: 40.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,584,013 km

• M1: 718,519 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.4 AU - 1.48 AU

Year: 634 Days

Day: 41 Hours

Environment

Temp: -27 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.62 AU - 1.74 AU

Year: 799 Days

Day: 27.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,584,013 km

• M1: 958,474 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 8.1

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.73 AU - 7.21 AU

Year: 6041 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,584,013 km

• M1: 100,829 km (0.104 R)
• M2: 417,827 km (0.094 R)
• M3: 938,876 km (0.049 R)
• M4: 2,766,513 km (0.117 R)
• M5: 3,181,498 km (0.117 R)
• M6: 3,822,375 km (0.091 R)
• M7: 4,761,551 km (0.04 R)
• M8: 5,784,202 km (0.049 R)
• M9: 6,702,433 km (0.099 R)
• M10: 14,692,306 km (0.098 R)
• M11: 15,344,702 km (0.111 R)
• M12: 19,038,124 km (0.082 R)
• M13: 24,829,955 km (0.115 R)
• M14: 26,528,938 km (0.11 R)
• M15: 30,251,681 km (0.113 R)
• M16: 31,306,646 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.2

Radius: 13.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.72 AU - 11.76 AU

Year: 11159 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,584,013 km

• M1: 167,998 km (0.119 R)
• M2: 703,110 km (0.098 R)
• M3: 1,183,170 km (0.069 R)
• M4: 1,630,168 km (0.111 R)
• M5: 2,086,890 km (0.101 R)
• M6: 2,969,368 km (0.109 R)
• M7: 3,870,396 km (0.042 R)
• M8: 4,399,973 km (0.109 R)
• M9: 5,041,747 km (0.111 R)
• M10: 5,640,737 km (0.095 R)
• M11: 6,902,296 km (0.118 R)
• M12: 7,642,506 km (0.112 R)
• M13: 8,618,333 km (0.081 R)
• M14: 12,817,097 km (0.057 R)
• M15: 13,556,260 km (0.053 R)
• M16: 14,454,296 km (0.11 R)
• M17: 19,873,778 km (0.098 R)
• M18: 20,948,489 km (0.089 R)
• M19: 21,372,001 km (0.078 R)
• M20: 21,974,581 km (0.106 R)
• M21: 22,765,954 km (0.088 R)
• M22: 24,969,231 km (0.11 R)
• M23: 26,025,242 km (0.115 R)
• M24: 32,881,911 km (0.091 R)
• M25: 42,726,199 km (0.098 R)
• M26: 45,781,586 km (0.111 R)
• M27: 50,027,922 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 14.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.84 AU - 11.22 AU

Year: 11661 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,584,013 km

• M1: 182,061 km (0.117 R)
• M2: 675,584 km (0.094 R)
• M3: 1,176,288 km (0.104 R)
• M4: 1,721,871 km (0.113 R)
• M5: 2,201,931 km (0.104 R)
• M6: 3,116,572 km (0.109 R)
• M7: 3,789,613 km (0.1 R)
• M8: 4,356,888 km (0.095 R)
• M9: 5,043,243 km (0.096 R)
• M10: 5,629,966 km (0.1 R)
• M11: 6,902,296 km (0.119 R)
• M12: 8,995,619 km (0.081 R)
• M13: 9,664,770 km (0.081 R)
• M14: 11,049,299 km (0.069 R)
• M15: 11,594,284 km (0.089 R)
• M16: 12,157,370 km (0.104 R)
• M17: 12,620,824 km (0.059 R)
• M18: 14,209,703 km (0.032 R)
• M19: 15,251,653 km (0.082 R)
• M20: 17,341,834 km (0.056 R)
• M21: 18,229,249 km (0.104 R)
• M22: 24,660,910 km (0.104 R)
• M23: 27,233,993 km (0.109 R)
• M24: 28,738,499 km (0.088 R)
• M25: 32,797,089 km (0.12 R)
• M26: 34,269,132 km (0.066 R)
• M27: 37,833,601 km (0.068 R)
• M28: 38,575,157 km (0.075 R)
• M29: 39,074,814 km (0.096 R)
• M30: 40,987,273 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.3

Radius: 5

Gravity: 39.53 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.61 AU - 16.33 AU

Year: 18148 Days

Day: 16.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,584,013 km

• M1: 62,382 km (0.05 R)
• M2: 450,888 km (0.093 R)
• M3: 659,278 km (0.113 R)
• M4: 1,189,303 km (0.085 R)
• M5: 1,444,966 km (0.118 R)
• M6: 1,629,570 km (0.097 R)
• M7: 2,903,545 km (0.094 R)
• M8: 3,756,702 km (0.095 R)
• M9: 4,174,080 km (0.109 R)
• M10: 4,621,527 km (0.055 R)
• M11: 5,571,324 km (0.098 R)
• M12: 6,070,532 km (0.071 R)
• M13: 6,690,166 km (0.112 R)
• M14: 10,370,872 km (0.095 R)
• M15: 11,982,341 km (0.106 R)
• M16: 14,203,121 km (0.104 R)
• M17: 14,974,298 km (0.064 R)
• M18: 15,936,063 km (0.069 R)
• M19: 16,768,425 km (0.102 R)
• M20: 20,485,484 km (0.061 R)
• M21: 24,716,560 km (0.031 R)
• M22: 27,093,521 km (0.109 R)
• M23: 30,620,440 km (0.114 R)
• M24: 31,644,737 km (0.047 R)
• M25: 35,689,115 km (0.097 R)
• M26: 44,621,903 km (0.112 R)
• M27: 45,771,563 km (0.067 R)
• M28: 47,958,385 km (0.087 R)
• M29: 56,636,407 km (0.087 R)
• M30: 56,827,594 km (0.068 R)
• M31: 58,567,118 km (0.04 R)
• M32: 59,154,738 km (0.096 R)
• M33: 59,351,609 km (0.097 R)
• M34: 61,343,205 km (0.114 R)
• M35: 63,791,374 km (0.067 R)
• M36: 72,196,980 km (0.074 R)
• M37: 76,313,614 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit