🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.5 AU - 0.72 AU

Year: 181 Days

Day: 22.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,206,123 km

• M1: 606,470 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.66 AU - 0.88 AU

Year: 257 Days

Day: 18.9 Hours

Environment

Temp: 74 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,206,123 km

• M1: 75,846 km (0.1 R)
• M2: 532,419 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.69 AU - 0.89 AU

Year: 267 Days

Day: 43.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,206,123 km

• M1: 21,841 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 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: 1.22 AU - 1.92 AU

Year: 749 Days

Day: 44.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,206,123 km

• M1: 396,135 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.97 AU - 3.27 AU

Year: 1615 Days

Day: 45.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 134.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802

Radius: 9.8

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.05 AU - 4.55 AU

Year: 3395 Days

Day: 9.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,206,123 km

• M1: 121,922 km (0.091 R)
• M2: 513,420 km (0.065 R)
• M3: 822,938 km (0.117 R)
• M4: 1,321,398 km (0.112 R)
• M5: 1,947,465 km (0.106 R)
• M6: 2,396,259 km (0.108 R)
• M7: 3,272,902 km (0.041 R)
• M8: 6,748,360 km (0.058 R)
• M9: 7,414,818 km (0.105 R)
• M10: 8,370,749 km (0.113 R)
• M11: 9,600,593 km (0.088 R)
• M12: 10,197,937 km (0.087 R)
• M13: 14,675,102 km (0.105 R)
• M14: 15,847,351 km (0.079 R)
• M15: 17,603,481 km (0.109 R)
• M16: 18,136,797 km (0.109 R)
• M17: 19,360,508 km (0.095 R)
• M18: 20,703,747 km (0.113 R)
• M19: 22,451,648 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.9

Radius: 6.9

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.23 AU - 14.73 AU

Year: 16789 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,206,123 km

• M1: 85,869 km (0.077 R)
• M2: 414,984 km (0.072 R)
• M3: 651,499 km (0.108 R)
• M4: 906,563 km (0.104 R)
• M5: 1,190,799 km (0.073 R)
• M6: 1,504,057 km (0.086 R)
• M7: 1,787,096 km (0.082 R)
• M8: 2,142,840 km (0.101 R)
• M9: 2,764,718 km (0.115 R)
• M10: 3,241,935 km (0.092 R)
• M11: 4,643,668 km (0.115 R)
• M12: 7,028,407 km (0.047 R)
• M13: 8,975,423 km (0.079 R)
• M14: 10,018,121 km (0.086 R)
• M15: 15,288,454 km (0.115 R)
• M16: 16,316,191 km (0.076 R)
• M17: 16,618,229 km (0.069 R)
• M18: 19,253,396 km (0.112 R)
• M19: 21,788,481 km (0.074 R)
• M20: 22,805,747 km (0.11 R)
• M21: 25,335,147 km (0.114 R)
• M22: 37,457,212 km (0.069 R)
• M23: 37,850,954 km (0.068 R)
• M24: 41,101,865 km (0.115 R)
• M25: 44,387,334 km (0.095 R)
• M26: 47,689,856 km (0.043 R)
• M27: 48,307,396 km (0.038 R)
• M28: 50,670,744 km (0.077 R)
• M29: 52,125,134 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.4

Radius: 6.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.78 AU - 14.48 AU

Year: 19162 Days

Day: 23.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,206,123 km

• M1: 111,301 km (0.109 R)
• M2: 314,604 km (0.101 R)
• M3: 713,283 km (0.088 R)
• M4: 1,175,540 km (0.102 R)
• M5: 1,735,934 km (0.059 R)
• M6: 2,356,017 km (0.109 R)
• M7: 2,871,382 km (0.071 R)
• M8: 4,567,223 km (0.096 R)
• M9: 5,099,791 km (0.041 R)
• M10: 5,366,076 km (0.092 R)
• M11: 5,610,668 km (0.112 R)
• M12: 5,830,577 km (0.073 R)
• M13: 9,198,324 km (0.075 R)
• M14: 11,488,219 km (0.112 R)
• M15: 14,306,643 km (0.098 R)
• M16: 16,960,509 km (0.11 R)
• M17: 17,554,712 km (0.085 R)
• M18: 18,714,843 km (0.091 R)
• M19: 21,262,794 km (0.115 R)
• M20: 25,547,277 km (0.072 R)
• M21: 26,327,729 km (0.116 R)
• M22: 27,663,788 km (0.12 R)
• M23: 34,815,314 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 20,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit