🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 344 Days

Day: 22.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 76.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,346,399 km

• M1: 40,691 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 8.8

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.7 AU - 0.94 AU

Year: 487 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 143.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,346,399 km

• M1: 109,805 km (0.095 R)
• M2: 457,321 km (0.12 R)
• M3: 996,920 km (0.068 R)
• M4: 1,296,415 km (0.102 R)
• M5: 1,604,288 km (0.117 R)
• M6: 1,894,208 km (0.108 R)
• M7: 2,275,533 km (0.054 R)
• M8: 2,804,661 km (0.115 R)
• M9: 3,205,434 km (0.086 R)
• M10: 3,967,784 km (0.101 R)
• M11: 4,688,547 km (0.096 R)
• M12: 5,424,868 km (0.045 R)
• M13: 5,957,286 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.8

Radius: 13.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.85 AU - 1.03 AU

Year: 598 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,346,399 km

• M1: 162,912 km (0.112 R)
• M2: 588,518 km (0.042 R)
• M3: 1,115,551 km (0.092 R)
• M4: 1,855,762 km (0.083 R)
• M5: 2,643,245 km (0.117 R)
• M6: 3,681,753 km (0.117 R)
• M7: 4,668,052 km (0.11 R)
• M8: 6,090,279 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.3

Radius: 9.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.71 AU - 3.19 AU

Year: 3324 Days

Day: 6.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,346,399 km

• M1: 116,986 km (0.101 R)
• M2: 607,068 km (0.105 R)
• M3: 971,339 km (0.111 R)
• M4: 1,576,163 km (0.116 R)
• M5: 2,245,763 km (0.119 R)
• M6: 2,592,681 km (0.029 R)
• M7: 2,925,536 km (0.089 R)
• M8: 3,697,611 km (0.044 R)
• M9: 5,719,575 km (0.081 R)
• M10: 7,042,320 km (0.12 R)
• M11: 8,286,076 km (0.08 R)
• M12: 8,942,662 km (0.047 R)
• M13: 11,494,652 km (0.105 R)
• M14: 13,773,027 km (0.098 R)
• M15: 15,043,412 km (0.045 R)
• M16: 15,603,656 km (0.08 R)
• M17: 16,983,397 km (0.092 R)
• M18: 17,815,461 km (0.093 R)
• M19: 19,143,890 km (0.11 R)
• M20: 20,974,070 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.8

Radius: 11.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.09 AU - 3.11 AU

Year: 3581 Days

Day: 9.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,346,399 km

• M1: 143,016 km (0.112 R)
• M2: 651,349 km (0.12 R)
• M3: 1,146,069 km (0.074 R)
• M4: 2,993,603 km (0.036 R)
• M5: 3,804,723 km (0.108 R)
• M6: 4,401,319 km (0.059 R)
• M7: 5,781,958 km (0.06 R)
• M8: 6,431,063 km (0.107 R)
• M9: 7,371,285 km (0.111 R)
• M10: 11,768,416 km (0.078 R)
• M11: 15,842,265 km (0.104 R)
• M12: 16,469,529 km (0.105 R)
• M13: 17,113,248 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 12.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.93 AU - 4.23 AU

Year: 5406 Days

Day: 8.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,346,399 km

• M1: 153,338 km (0.108 R)
• M2: 833,111 km (0.05 R)
• M3: 1,666,371 km (0.057 R)
• M4: 3,134,973 km (0.091 R)
• M5: 3,615,631 km (0.052 R)
• M6: 4,188,292 km (0.105 R)
• M7: 4,587,867 km (0.101 R)
• M8: 5,260,460 km (0.065 R)
• M9: 6,507,507 km (0.078 R)
• M10: 7,776,995 km (0.099 R)
• M11: 9,503,205 km (0.099 R)
• M12: 10,356,361 km (0.103 R)
• M13: 11,301,970 km (0.057 R)
• M14: 12,170,385 km (0.091 R)
• M15: 12,712,528 km (0.09 R)
• M16: 13,507,940 km (0.106 R)
• M17: 13,893,603 km (0.088 R)
• M18: 14,286,597 km (0.12 R)
• M19: 15,933,669 km (0.074 R)
• M20: 16,692,878 km (0.087 R)
• M21: 17,818,902 km (0.052 R)
• M22: 18,341,896 km (0.095 R)
• M23: 19,725,078 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 11.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.96 AU - 5.14 AU

Year: 6367 Days

Day: 9 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,346,399 km

• M1: 143,016 km (0.084 R)
• M2: 548,426 km (0.118 R)
• M3: 960,119 km (0.088 R)
• M4: 1,361,041 km (0.108 R)
• M5: 2,234,992 km (0.098 R)
• M6: 3,056,584 km (0.115 R)
• M7: 3,808,612 km (0.032 R)
• M8: 4,469,984 km (0.07 R)
• M9: 5,264,050 km (0.091 R)
• M10: 5,833,569 km (0.107 R)
• M11: 6,246,758 km (0.107 R)
• M12: 6,851,134 km (0.05 R)
• M13: 7,239,340 km (0.099 R)
• M14: 8,021,587 km (0.048 R)
• M15: 9,363,780 km (0.106 R)
• M16: 11,184,834 km (0.102 R)
• M17: 15,636,568 km (0.093 R)
• M18: 16,878,829 km (0.074 R)
• M19: 22,433,846 km (0.106 R)
• M20: 23,610,882 km (0.085 R)
• M21: 24,093,186 km (0.091 R)
• M22: 26,517,120 km (0.116 R)
• M23: 27,389,425 km (0.062 R)
• M24: 28,011,304 km (0.047 R)
• M25: 30,879,244 km (0.09 R)
• M26: 31,263,113 km (0.059 R)
• M27: 32,730,817 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 11,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit