🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.45 AU - 0.67 AU

Year: 271 Days

Day: 35.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 144.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 10.1

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.56 AU - 0.82 AU

Year: 370 Days

Day: 12.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,170,874 km

• M1: 125,812 km (0.11 R)
• M2: 520,750 km (0.119 R)
• M3: 884,572 km (0.109 R)
• M4: 1,216,679 km (0.07 R)
• M5: 1,658,891 km (0.108 R)
• M6: 2,006,855 km (0.099 R)
• M7: 2,647,733 km (0.063 R)
• M8: 3,069,300 km (0.102 R)
• M9: 3,409,335 km (0.112 R)
• M10: 3,909,890 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.1

Radius: 10.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.97 AU - 1.17 AU

Year: 715 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,170,874 km

• M1: 126,859 km (0.063 R)
• M2: 493,523 km (0.094 R)
• M3: 847,921 km (0.11 R)
• M4: 1,262,008 km (0.05 R)
• M5: 2,323,105 km (0.113 R)
• M6: 2,710,863 km (0.099 R)
• M7: 3,595,435 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.8

Radius: 8.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.39 AU - 3.21 AU

Year: 3025 Days

Day: 10.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,170,874 km

• M1: 100,829 km (0.118 R)
• M2: 589,116 km (0.062 R)
• M3: 1,181,823 km (0.11 R)
• M4: 2,288,997 km (0.04 R)
• M5: 2,680,943 km (0.111 R)
• M6: 3,833,894 km (0.117 R)
• M7: 6,522,318 km (0.076 R)
• M8: 8,719,162 km (0.084 R)
• M9: 10,131,965 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 13.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.97 AU - 4.03 AU

Year: 4228 Days

Day: 11.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,170,874 km

• M1: 165,455 km (0.039 R)
• M2: 601,084 km (0.118 R)
• M3: 1,373,308 km (0.097 R)
• M4: 1,960,779 km (0.079 R)
• M5: 2,764,120 km (0.119 R)
• M6: 3,252,557 km (0.099 R)
• M7: 3,819,832 km (0.066 R)
• M8: 4,548,822 km (0.117 R)
• M9: 6,254,837 km (0.108 R)
• M10: 7,746,926 km (0.105 R)
• M11: 9,910,560 km (0.036 R)
• M12: 11,423,892 km (0.087 R)
• M13: 12,987,339 km (0.044 R)
• M14: 14,316,217 km (0.071 R)
• M15: 17,064,330 km (0.088 R)
• M16: 17,483,802 km (0.087 R)
• M17: 18,594,267 km (0.065 R)
• M18: 22,421,430 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.7

Radius: 5.4

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.41 AU - 6.61 AU

Year: 10725 Days

Day: 21.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,170,874 km

• M1: 67,618 km (0.109 R)
• M2: 258,505 km (0.115 R)
• M3: 757,414 km (0.084 R)
• M4: 1,113,158 km (0.097 R)
• M5: 1,404,275 km (0.08 R)
• M6: 2,428,123 km (0.108 R)
• M7: 3,103,258 km (0.099 R)
• M8: 4,211,330 km (0.078 R)
• M9: 5,340,644 km (0.078 R)
• M10: 6,107,782 km (0.102 R)
• M11: 6,913,516 km (0.07 R)
• M12: 7,409,433 km (0.095 R)
• M13: 7,614,382 km (0.092 R)
• M14: 9,156,287 km (0.081 R)
• M15: 10,548,146 km (0.062 R)
• M16: 10,807,698 km (0.114 R)
• M17: 11,204,881 km (0.036 R)
• M18: 11,703,490 km (0.071 R)
• M19: 12,264,183 km (0.092 R)
• M20: 12,990,032 km (0.098 R)
• M21: 17,895,645 km (0.091 R)
• M22: 18,955,097 km (0.077 R)
• M23: 20,187,933 km (0.073 R)
• M24: 23,465,623 km (0.063 R)
• M25: 23,759,882 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.7

Radius: 5.7

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.74 AU - 7.68 AU

Year: 12500 Days

Day: 21.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,170,874 km

• M1: 71,358 km (0.117 R)
• M2: 339,438 km (0.085 R)
• M3: 611,706 km (0.093 R)
• M4: 1,182,571 km (0.116 R)
• M5: 1,492,388 km (0.073 R)
• M6: 2,200,585 km (0.032 R)
• M7: 3,325,561 km (0.089 R)
• M8: 3,625,804 km (0.091 R)
• M9: 4,280,743 km (0.07 R)
• M10: 5,239,217 km (0.084 R)
• M11: 6,037,620 km (0.116 R)
• M12: 6,523,215 km (0.095 R)
• M13: 7,197,004 km (0.054 R)
• M14: 8,682,062 km (0.041 R)
• M15: 10,152,459 km (0.054 R)
• M16: 11,611,188 km (0.092 R)
• M17: 13,142,771 km (0.064 R)
• M18: 14,540,015 km (0.057 R)
• M19: 15,274,391 km (0.053 R)
• M20: 16,244,534 km (0.096 R)
• M21: 16,672,683 km (0.117 R)
• M22: 18,926,823 km (0.07 R)
• M23: 21,291,517 km (0.066 R)
• M24: 21,546,731 km (0.059 R)
• M25: 22,500,567 km (0.092 R)
• M26: 23,032,387 km (0.068 R)
• M27: 25,339,187 km (0.11 R)
• M28: 26,401,331 km (0.115 R)
• M29: 30,191,543 km (0.073 R)
• M30: 31,056,219 km (0.095 R)
• M31: 40,760,333 km (0.042 R)
• M32: 42,082,779 km (0.071 R)
• M33: 43,981,924 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 12,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit