🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.68 AU - 2.26 AU

Year: 1025 Days

Day: 15.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,643,941 km

• M1: 41,738 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.9 AU - 2.76 AU

Year: 1319 Days

Day: 32.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.13 AU - 3.93 AU

Year: 2460 Days

Day: 45.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.5

Radius: 10.2

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.61 AU - 6.01 AU

Year: 3912 Days

Day: 7.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,643,941 km

• M1: 129,851 km (0.101 R)
• M2: 499,507 km (0.034 R)
• M3: 822,190 km (0.091 R)
• M4: 1,184,965 km (0.1 R)
• M5: 2,324,901 km (0.102 R)
• M6: 2,646,087 km (0.087 R)
• M7: 3,280,681 km (0.12 R)
• M8: 6,340,257 km (0.12 R)
• M9: 6,811,640 km (0.066 R)
• M10: 7,272,401 km (0.113 R)
• M11: 8,591,256 km (0.105 R)
• M12: 8,934,882 km (0.093 R)
• M13: 9,327,577 km (0.066 R)
• M14: 10,021,412 km (0.045 R)
• M15: 10,705,523 km (0.089 R)
• M16: 11,977,254 km (0.041 R)
• M17: 12,797,051 km (0.053 R)
• M18: 14,764,263 km (0.086 R)
• M19: 15,258,235 km (0.115 R)
• M20: 17,104,422 km (0.105 R)
• M21: 17,527,335 km (0.03 R)
• M22: 18,774,234 km (0.1 R)
• M23: 19,879,762 km (0.052 R)
• M24: 21,166,154 km (0.061 R)
• M25: 24,892,487 km (0.119 R)
• M26: 26,146,267 km (0.113 R)
• M27: 26,707,857 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.9

Radius: 13.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11 AU - 11.62 AU

Year: 14106 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,643,941 km

• M1: 163,959 km (0.039 R)
• M2: 957,726 km (0.033 R)
• M3: 1,992,344 km (0.114 R)
• M4: 2,582,358 km (0.075 R)
• M5: 4,116,784 km (0.094 R)
• M6: 4,684,957 km (0.048 R)
• M7: 14,798,820 km (0.028 R)
• M8: 15,999,492 km (0.087 R)
• M9: 20,391,536 km (0.101 R)
• M10: 22,646,425 km (0.117 R)
• M11: 24,511,761 km (0.091 R)
• M12: 27,944,583 km (0.049 R)
• M13: 29,156,625 km (0.083 R)
• M14: 34,015,713 km (0.051 R)
• M15: 38,026,881 km (0.12 R)
• M16: 39,014,526 km (0.051 R)

Asteroid Belt

Center: 13.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.9

Radius: 6.9

Gravity: 19.64 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.69 AU - 14.89 AU

Year: 21094 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,643,941 km

• M1: 113,246 km (0.09 R)
• M2: 357,689 km (0.115 R)
• M3: 838,496 km (0.109 R)
• M4: 1,293,573 km (0.111 R)
• M5: 1,962,874 km (0.082 R)
• M6: 2,613,624 km (0.079 R)
• M7: 4,027,474 km (0.093 R)
• M8: 6,195,596 km (0.119 R)
• M9: 7,376,671 km (0.053 R)
• M10: 8,046,869 km (0.095 R)
• M11: 10,301,459 km (0.114 R)
• M12: 10,875,915 km (0.084 R)
• M13: 12,158,567 km (0.105 R)
• M14: 12,945,751 km (0.04 R)
• M15: 13,240,160 km (0.087 R)
• M16: 15,593,484 km (0.115 R)
• M17: 17,756,370 km (0.05 R)
• M18: 18,396,050 km (0.047 R)
• M19: 19,241,129 km (0.079 R)
• M20: 23,095,518 km (0.1 R)
• M21: 25,088,909 km (0.062 R)
• M22: 26,954,544 km (0.056 R)
• M23: 28,661,306 km (0.112 R)
• M24: 30,180,473 km (0.096 R)
• M25: 31,091,075 km (0.102 R)
• M26: 32,694,465 km (0.088 R)
• M27: 33,793,561 km (0.114 R)
• M28: 42,833,760 km (0.037 R)
• M29: 43,323,843 km (0.057 R)
• M30: 51,498,319 km (0.08 R)
• M31: 53,928,237 km (0.025 R)
• M32: 62,091,344 km (0.063 R)
• M33: 68,337,803 km (0.087 R)
• M34: 76,179,125 km (0.113 R)
• M35: 78,838,975 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.6

Radius: 7.5

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.41 AU - 21.15 AU

Year: 30182 Days

Day: 15.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,643,941 km

• M1: 100,829 km (0.096 R)
• M2: 601,084 km (0.1 R)
• M3: 1,510,340 km (0.11 R)
• M4: 2,655,362 km (0.09 R)
• M5: 3,133,028 km (0.054 R)
• M6: 3,392,581 km (0.099 R)
• M7: 4,088,510 km (0.066 R)
• M8: 5,265,546 km (0.062 R)
• M9: 5,550,679 km (0.067 R)
• M10: 6,107,333 km (0.042 R)
• M11: 16,665,502 km (0.11 R)
• M12: 56,024,403 km (0.1 R)
• M13: 60,438,138 km (0.06 R)
• M14: 66,164,745 km (0.099 R)
• M15: 88,113,744 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit