🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.49 AU - 0.77 AU

Year: 189 Days

Day: 35.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.65 AU - 0.77 AU

Year: 227 Days

Day: 44.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.76 AU - 1.02 AU

Year: 318 Days

Day: 42.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.84 AU - 1.38 AU

Year: 443 Days

Day: 43.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.26 AU - 1.58 AU

Year: 641 Days

Day: 17 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,452,058 km

• M1: 378,333 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.38 AU - 2.04 AU

Year: 847 Days

Day: 18.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.3

Radius: 10.9

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.7 AU - 8.62 AU

Year: 8030 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,452,058 km

• M1: 169,494 km (0.097 R)
• M2: 526,884 km (0.109 R)
• M3: 1,288,038 km (0.118 R)
• M4: 2,681,392 km (0.075 R)
• M5: 3,425,941 km (0.095 R)
• M6: 4,169,293 km (0.089 R)
• M7: 6,827,497 km (0.107 R)
• M8: 7,282,724 km (0.104 R)
• M9: 10,956,997 km (0.115 R)
• M10: 11,795,792 km (0.119 R)
• M11: 13,779,310 km (0.081 R)
• M12: 15,390,180 km (0.111 R)
• M13: 17,054,157 km (0.077 R)
• M14: 20,657,970 km (0.079 R)
• M15: 21,371,103 km (0.095 R)
• M16: 22,347,229 km (0.04 R)
• M17: 24,213,911 km (0.091 R)
• M18: 24,740,496 km (0.073 R)
• M19: 26,736,879 km (0.063 R)
• M20: 27,583,903 km (0.094 R)
• M21: 31,254,586 km (0.107 R)
• M22: 32,194,359 km (0.093 R)
• M23: 32,724,534 km (0.059 R)
• M24: 33,584,872 km (0.079 R)
• M25: 39,791,687 km (0.11 R)
• M26: 40,402,346 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 9

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.23 AU - 11.29 AU

Year: 10672 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,452,058 km

• M1: 111,899 km (0.093 R)
• M2: 599,588 km (0.05 R)
• M3: 952,490 km (0.098 R)
• M4: 1,734,288 km (0.071 R)
• M5: 2,206,419 km (0.042 R)
• M6: 2,741,082 km (0.087 R)
• M7: 3,120,312 km (0.108 R)
• M8: 5,330,771 km (0.114 R)
• M9: 5,888,172 km (0.083 R)
• M10: 6,445,574 km (0.025 R)
• M11: 6,757,037 km (0.076 R)
• M12: 7,708,928 km (0.106 R)
• M13: 8,194,672 km (0.115 R)
• M14: 9,325,333 km (0.11 R)
• M15: 11,663,248 km (0.119 R)
• M16: 12,723,449 km (0.114 R)
• M17: 13,090,711 km (0.051 R)
• M18: 16,504,684 km (0.099 R)
• M19: 17,991,837 km (0.034 R)
• M20: 18,767,950 km (0.046 R)
• M21: 19,566,354 km (0.091 R)
• M22: 20,055,988 km (0.1 R)
• M23: 21,921,922 km (0.097 R)
• M24: 22,450,302 km (0.112 R)
• M25: 26,389,513 km (0.092 R)
• M26: 27,696,550 km (0.077 R)
• M27: 28,730,869 km (0.051 R)
• M28: 29,046,072 km (0.085 R)
• M29: 39,355,310 km (0.098 R)
• M30: 41,059,380 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.1

Radius: 12.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.78 AU - 11.36 AU

Year: 12103 Days

Day: 8.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,452,058 km

• M1: 160,519 km (0.098 R)
• M2: 568,921 km (0.119 R)
• M3: 1,267,094 km (0.062 R)
• M4: 1,686,417 km (0.068 R)
• M5: 2,130,722 km (0.092 R)
• M6: 2,776,536 km (0.079 R)
• M7: 3,308,656 km (0.1 R)
• M8: 4,820,492 km (0.103 R)
• M9: 5,261,956 km (0.048 R)
• M10: 6,448,416 km (0.085 R)
• M11: 6,868,337 km (0.081 R)
• M12: 7,429,180 km (0.061 R)
• M13: 8,020,690 km (0.068 R)
• M14: 9,297,807 km (0.079 R)
• M15: 11,628,542 km (0.094 R)
• M16: 12,427,095 km (0.05 R)
• M17: 13,322,738 km (0.1 R)
• M18: 13,817,907 km (0.092 R)
• M19: 14,713,848 km (0.089 R)
• M20: 15,853,485 km (0.071 R)
• M21: 16,480,300 km (0.12 R)
• M22: 18,006,946 km (0.041 R)
• M23: 22,277,068 km (0.054 R)
• M24: 24,971,475 km (0.114 R)
• M25: 25,820,443 km (0.12 R)
• M26: 26,493,932 km (0.114 R)
• M27: 29,828,319 km (0.094 R)
• M28: 30,570,026 km (0.072 R)
• M29: 32,090,239 km (0.07 R)
• M30: 45,413,725 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.7

Radius: 6.3

Gravity: 19.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.75 AU - 15.23 AU

Year: 18766 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,452,058 km

• M1: 78,389 km (0.046 R)
• M2: 455,226 km (0.069 R)
• M3: 672,293 km (0.114 R)
• M4: 880,982 km (0.119 R)
• M5: 1,357,750 km (0.078 R)
• M6: 2,133,864 km (0.106 R)
• M7: 2,548,250 km (0.083 R)
• M8: 3,040,876 km (0.1 R)
• M9: 3,804,124 km (0.081 R)
• M10: 4,021,490 km (0.092 R)
• M11: 5,622,786 km (0.054 R)
• M12: 7,367,246 km (0.027 R)
• M13: 11,047,653 km (0.093 R)
• M14: 12,279,741 km (0.117 R)
• M15: 13,745,202 km (0.086 R)
• M16: 14,110,670 km (0.049 R)
• M17: 14,332,972 km (0.05 R)
• M18: 14,860,903 km (0.103 R)
• M19: 16,522,486 km (0.086 R)
• M20: 18,835,718 km (0.086 R)
• M21: 19,468,966 km (0.116 R)
• M22: 20,398,118 km (0.118 R)
• M23: 20,777,798 km (0.045 R)
• M24: 26,265,347 km (0.086 R)
• M25: 27,513,891 km (0.113 R)
• M26: 32,775,248 km (0.087 R)
• M27: 34,088,268 km (0.085 R)
• M28: 40,432,415 km (0.066 R)
• M29: 45,233,011 km (0.112 R)
• M30: 49,200,496 km (0.097 R)
• M31: 51,970,599 km (0.107 R)
• M32: 53,753,656 km (0.114 R)
• M33: 57,253,050 km (0.118 R)
• M34: 59,539,803 km (0.114 R)
• M35: 60,510,394 km (0.098 R)
• M36: 73,657,504 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 20,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit