🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.53 AU - 0.53 AU

Year: 253 Days

Day: 42 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 7,264,421 km

• M1: 165,455 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 12.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.93 AU

Year: 452 Days

Day: 8.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 7,264,421 km

• M1: 154,834 km (0.087 R)
• M2: 239,506 km (0.088 R)
• M3: 324,029 km (0.116 R)
• M4: 406,009 km (0.056 R)
• M5: 488,736 km (0.047 R)
• M6: 595,699 km (0.12 R)
• M7: 704,756 km (0.075 R)
• M8: 783,145 km (0.119 R)
• M9: 912,996 km (0.042 R)
• M10: 1,046,437 km (0.095 R)
• M11: 1,159,982 km (0.04 R)
• M12: 1,236,726 km (0.12 R)
• M13: 1,343,389 km (0.064 R)
• M14: 1,472,791 km (0.117 R)
• M15: 1,621,791 km (0.059 R)
• M16: 1,739,524 km (0.075 R)
• M17: 1,924,427 km (0.104 R)
• M18: 2,088,237 km (0.098 R)
• M19: 2,268,203 km (0.037 R)
• M20: 2,435,902 km (0.114 R)
• M21: 2,722,532 km (0.12 R)
• M22: 2,826,652 km (0.097 R)
• M23: 2,907,285 km (0.102 R)
• M24: 3,026,515 km (0.09 R)
• M25: 3,115,525 km (0.08 R)
• M26: 3,192,419 km (0.073 R)
• M27: 3,302,523 km (0.116 R)
• M28: 3,413,973 km (0.067 R)
• M29: 3,620,418 km (0.059 R)
• M30: 3,824,320 km (0.097 R)
• M31: 3,934,574 km (0.09 R)
• M32: 4,073,849 km (0.119 R)
• M33: 4,207,889 km (0.12 R)
• M34: 4,422,412 km (0.094 R)
• M35: 4,839,940 km (0.062 R)
• M36: 4,974,578 km (0.107 R)
• M37: 5,117,893 km (0.12 R)
• M38: 5,201,518 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.7

Radius: 12.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.76 AU - 0.94 AU

Year: 514 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 7,264,421 km

• M1: 187,297 km (0.092 R)
• M2: 292,314 km (0.104 R)
• M3: 427,850 km (0.078 R)
• M4: 507,885 km (0.073 R)
• M5: 591,061 km (0.109 R)
• M6: 712,983 km (0.074 R)
• M7: 824,733 km (0.103 R)
• M8: 930,499 km (0.08 R)
• M9: 1,032,525 km (0.066 R)
• M10: 1,143,227 km (0.113 R)
• M11: 1,324,390 km (0.1 R)
• M12: 1,515,576 km (0.04 R)
• M13: 1,601,744 km (0.052 R)
• M14: 1,694,944 km (0.099 R)
• M15: 1,870,871 km (0.051 R)
• M16: 2,064,151 km (0.106 R)
• M17: 2,206,419 km (0.089 R)
• M18: 2,305,154 km (0.114 R)
• M19: 2,399,400 km (0.028 R)
• M20: 2,567,399 km (0.094 R)
• M21: 2,696,202 km (0.049 R)
• M22: 2,827,101 km (0.117 R)
• M23: 2,953,810 km (0.052 R)
• M24: 3,063,166 km (0.069 R)
• M25: 3,147,539 km (0.116 R)
• M26: 3,312,246 km (0.076 R)
• M27: 3,419,209 km (0.115 R)
• M28: 3,547,714 km (0.119 R)
• M29: 3,698,658 km (0.057 R)
• M30: 3,872,640 km (0.09 R)
• M31: 4,021,041 km (0.108 R)
• M32: 4,128,153 km (0.101 R)
• M33: 4,367,360 km (0.09 R)
• M34: 4,447,993 km (0.095 R)
• M35: 4,678,225 km (0.037 R)
• M36: 4,904,865 km (0.096 R)
• M37: 5,027,236 km (0.113 R)
• M38: 5,104,279 km (0.061 R)
• M39: 5,197,180 km (0.115 R)
• M40: 5,314,165 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 10.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.9 AU - 0.98 AU

Year: 598 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 7,264,421 km

• M1: 135,087 km (0.118 R)
• M2: 204,500 km (0.06 R)
• M3: 275,410 km (0.104 R)
• M4: 353,949 km (0.093 R)
• M5: 497,413 km (0.099 R)
• M6: 592,557 km (0.079 R)
• M7: 658,530 km (0.116 R)
• M8: 746,045 km (0.105 R)
• M9: 857,794 km (0.109 R)
• M10: 934,089 km (0.109 R)
• M11: 1,132,456 km (0.08 R)
• M12: 1,199,925 km (0.085 R)
• M13: 1,297,911 km (0.081 R)
• M14: 1,410,858 km (0.047 R)
• M15: 1,514,828 km (0.083 R)
• M16: 1,653,206 km (0.09 R)
• M17: 1,730,548 km (0.115 R)
• M18: 1,815,819 km (0.085 R)
• M19: 1,909,318 km (0.07 R)
• M20: 1,990,699 km (0.087 R)
• M21: 2,107,984 km (0.08 R)
• M22: 2,357,064 km (0.095 R)
• M23: 2,474,199 km (0.058 R)
• M24: 2,540,920 km (0.082 R)
• M25: 2,630,978 km (0.038 R)
• M26: 2,760,230 km (0.104 R)
• M27: 2,845,052 km (0.096 R)
• M28: 3,033,246 km (0.115 R)
• M29: 3,217,401 km (0.102 R)
• M30: 3,356,079 km (0.081 R)
• M31: 3,555,044 km (0.06 R)
• M32: 3,622,363 km (0.116 R)
• M33: 3,869,648 km (0.111 R)
• M34: 4,043,481 km (0.113 R)
• M35: 4,371,998 km (0.112 R)
• M36: 4,525,784 km (0.1 R)
• M37: 4,598,788 km (0.113 R)
• M38: 4,745,992 km (0.12 R)
• M39: 4,979,365 km (0.075 R)
• M40: 5,197,329 km (0.117 R)
• M41: 5,360,391 km (0.032 R)
• M42: 5,840,151 km (0.083 R)
• M43: 5,909,864 km (0.111 R)
• M44: 6,080,256 km (0.096 R)
• M45: 6,171,062 km (0.11 R)
• M46: 6,313,329 km (0.08 R)
• M47: 6,477,289 km (0.072 R)
• M48: 6,642,594 km (0.088 R)
• M49: 6,746,714 km (0.11 R)
• M50: 7,062,067 km (0.117 R)
• M51: 7,211,066 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit