🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.52 AU - 2.06 AU

Year: 917 Days

Day: 18.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2 AU - 2.2 AU

Year: 1165 Days

Day: 12.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.56 AU - 4.28 AU

Year: 2972 Days

Day: 33 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 13.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.6 AU - 8.62 AU

Year: 8843 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,593,273 km

• M1: 191,036 km (0.081 R)
• M2: 666,459 km (0.106 R)
• M3: 1,102,387 km (0.101 R)
• M4: 1,931,159 km (0.116 R)
• M5: 3,604,411 km (0.06 R)
• M6: 4,218,062 km (0.105 R)
• M7: 4,723,254 km (0.057 R)
• M8: 5,992,292 km (0.115 R)
• M9: 6,559,567 km (0.083 R)
• M10: 7,437,557 km (0.051 R)
• M11: 8,306,422 km (0.11 R)
• M12: 9,474,482 km (0.06 R)
• M13: 11,007,112 km (0.116 R)
• M14: 12,756,510 km (0.065 R)
• M15: 14,496,034 km (0.098 R)
• M16: 16,051,403 km (0.104 R)
• M17: 16,525,179 km (0.063 R)
• M18: 20,580,777 km (0.037 R)
• M19: 22,795,873 km (0.066 R)
• M20: 23,917,259 km (0.104 R)
• M21: 26,928,963 km (0.08 R)
• M22: 28,674,022 km (0.064 R)
• M23: 29,878,435 km (0.06 R)
• M24: 30,390,209 km (0.098 R)
• M25: 31,012,087 km (0.108 R)
• M26: 32,711,669 km (0.093 R)
• M27: 35,376,605 km (0.038 R)
• M28: 38,183,061 km (0.058 R)
• M29: 42,537,257 km (0.098 R)
• M30: 43,839,656 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.4

Radius: 10.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.37 AU - 8.65 AU

Year: 9505 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,593,273 km

• M1: 131,945 km (0.103 R)
• M2: 477,367 km (0.108 R)
• M3: 1,060,200 km (0.085 R)
• M4: 1,546,992 km (0.107 R)
• M5: 1,880,894 km (0.115 R)
• M6: 2,438,296 km (0.044 R)
• M7: 3,145,594 km (0.09 R)
• M8: 3,478,599 km (0.047 R)
• M9: 4,035,253 km (0.042 R)
• M10: 4,511,722 km (0.119 R)
• M11: 5,144,671 km (0.087 R)
• M12: 6,376,609 km (0.095 R)
• M13: 7,099,317 km (0.104 R)
• M14: 7,716,109 km (0.113 R)
• M15: 8,494,466 km (0.111 R)
• M16: 9,597,302 km (0.064 R)
• M17: 10,743,371 km (0.118 R)
• M18: 12,301,583 km (0.087 R)
• M19: 14,005,353 km (0.07 R)
• M20: 14,485,113 km (0.073 R)
• M21: 21,051,861 km (0.039 R)
• M22: 28,978,753 km (0.052 R)
• M23: 29,856,743 km (0.111 R)
• M24: 33,440,659 km (0.099 R)
• M25: 34,841,793 km (0.104 R)
• M26: 37,992,025 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.5

Radius: 12.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.86 AU - 11.54 AU

Year: 11567 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,593,273 km

• M1: 160,519 km (0.105 R)
• M2: 1,927,419 km (0.106 R)
• M3: 2,785,812 km (0.119 R)
• M4: 3,803,376 km (0.084 R)
• M5: 4,488,385 km (0.113 R)
• M6: 9,466,404 km (0.065 R)
• M7: 10,294,577 km (0.055 R)
• M8: 15,387,338 km (0.101 R)
• M9: 19,808,553 km (0.088 R)
• M10: 20,818,788 km (0.051 R)
• M11: 29,628,606 km (0.058 R)
• M12: 31,624,541 km (0.115 R)
• M13: 33,708,589 km (0.092 R)
• M14: 35,882,695 km (0.057 R)
• M15: 46,684,559 km (0.094 R)
• M16: 51,551,426 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.7

Radius: 3.8

Gravity: 21.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.92 AU - 15.14 AU

Year: 21206 Days

Day: 19.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 135.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,593,273 km

• M1: 47,423 km (0.113 R)
• M2: 177,273 km (0.1 R)
• M3: 304,731 km (0.041 R)
• M4: 455,974 km (0.086 R)
• M5: 584,329 km (0.087 R)
• M6: 843,134 km (0.089 R)
• M7: 2,323,554 km (0.06 R)
• M8: 3,139,012 km (0.07 R)
• M9: 4,343,425 km (0.104 R)
• M10: 4,565,129 km (0.057 R)
• M11: 4,695,129 km (0.087 R)
• M12: 5,134,797 km (0.112 R)
• M13: 6,213,697 km (0.115 R)
• M14: 9,794,472 km (0.092 R)
• M15: 10,794,384 km (0.049 R)
• M16: 11,497,644 km (0.114 R)
• M17: 13,588,274 km (0.108 R)
• M18: 15,623,254 km (0.099 R)
• M19: 16,218,504 km (0.117 R)
• M20: 20,548,614 km (0.089 R)
• M21: 22,834,769 km (0.08 R)
• M22: 27,366,686 km (0.095 R)
• M23: 33,921,317 km (0.098 R)
• M24: 40,469,515 km (0.079 R)
• M25: 41,872,893 km (0.027 R)
• M26: 42,874,301 km (0.058 R)
• M27: 52,947,623 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 16,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit