🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.8 AU - 1.24 AU

Year: 474 Days

Day: 46.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.99 AU - 1.52 AU

Year: 643 Days

Day: 28.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 9.4

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.25 AU - 4.69 AU

Year: 4349 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 20,812,405 km

• M1: 134,488 km (0.069 R)
• M2: 208,240 km (0.085 R)
• M3: 291,865 km (0.082 R)
• M4: 478,264 km (0.041 R)
• M5: 601,832 km (0.085 R)
• M6: 802,892 km (0.117 R)
• M7: 882,777 km (0.09 R)
• M8: 1,026,092 km (0.116 R)
• M9: 1,088,175 km (0.061 R)
• M10: 1,242,710 km (0.095 R)
• M11: 1,418,637 km (0.032 R)
• M12: 1,516,623 km (0.118 R)
• M13: 1,602,642 km (0.113 R)
• M14: 1,749,697 km (0.098 R)
• M15: 1,809,835 km (0.051 R)
• M16: 2,283,013 km (0.093 R)
• M17: 2,935,559 km (0.094 R)
• M18: 3,098,322 km (0.079 R)
• M19: 3,432,822 km (0.035 R)
• M20: 3,896,875 km (0.106 R)
• M21: 4,076,093 km (0.106 R)
• M22: 4,258,004 km (0.118 R)
• M23: 4,546,429 km (0.113 R)
• M24: 5,077,202 km (0.053 R)
• M25: 5,538,263 km (0.084 R)
• M26: 5,830,427 km (0.061 R)
• M27: 5,967,010 km (0.091 R)
• M28: 6,430,016 km (0.055 R)
• M29: 7,292,298 km (0.078 R)
• M30: 7,712,219 km (0.084 R)
• M31: 7,812,150 km (0.079 R)
• M32: 8,190,783 km (0.11 R)
• M33: 8,369,552 km (0.114 R)
• M34: 8,549,518 km (0.076 R)
• M35: 8,653,040 km (0.096 R)
• M36: 9,044,687 km (0.063 R)
• M37: 9,309,176 km (0.086 R)
• M38: 9,845,634 km (0.079 R)
• M39: 10,144,830 km (0.071 R)
• M40: 10,254,485 km (0.108 R)
• M41: 10,419,641 km (0.117 R)
• M42: 10,585,695 km (0.081 R)
• M43: 10,808,446 km (0.073 R)
• M44: 11,457,402 km (0.081 R)
• M45: 11,887,496 km (0.118 R)
• M46: 12,527,774 km (0.048 R)
• M47: 12,733,920 km (0.114 R)
• M48: 13,119,733 km (0.098 R)
• M49: 13,239,112 km (0.107 R)
• M50: 13,569,574 km (0.074 R)
• M51: 13,872,360 km (0.066 R)
• M52: 14,392,213 km (0.105 R)
• M53: 14,794,033 km (0.101 R)
• M54: 15,230,858 km (0.081 R)
• M55: 15,513,898 km (0.119 R)
• M56: 16,213,268 km (0.111 R)
• M57: 16,857,885 km (0.095 R)
• M58: 16,955,273 km (0.098 R)
• M59: 17,020,348 km (0.048 R)
• M60: 17,150,797 km (0.056 R)
• M61: 17,576,703 km (0.079 R)
• M62: 17,708,498 km (0.119 R)
• M63: 18,272,183 km (0.1 R)
• M64: 18,439,134 km (0.11 R)
• M65: 18,606,534 km (0.08 R)
• M66: 18,808,192 km (0.085 R)
• M67: 19,010,449 km (0.115 R)
• M68: 19,315,329 km (0.116 R)
• M69: 20,204,988 km (0.093 R)
• M70: 20,273,952 km (0.114 R)
• M71: 21,037,949 km (0.102 R)
• M72: 21,634,844 km (0.11 R)
• M73: 22,024,098 km (0.113 R)
• M74: 22,308,633 km (0.083 R)
• M75: 22,379,991 km (0.08 R)
• M76: 22,737,680 km (0.041 R)
• M77: 22,953,250 km (0.11 R)
• M78: 23,025,207 km (0.113 R)
• M79: 24,004,624 km (0.12 R)
• M80: 24,334,038 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 13.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.22 AU - 5.96 AU

Year: 5284 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,812,405 km

• M1: 186,698 km (0.061 R)
• M2: 292,314 km (0.096 R)
• M3: 458,817 km (0.065 R)
• M4: 630,106 km (0.063 R)
• M5: 767,587 km (0.055 R)
• M6: 875,596 km (0.107 R)
• M7: 1,021,305 km (0.087 R)
• M8: 1,119,590 km (0.088 R)
• M9: 1,244,654 km (0.082 R)
• M10: 1,374,505 km (0.057 R)
• M11: 1,534,276 km (0.083 R)
• M12: 1,700,629 km (0.079 R)
• M13: 1,913,806 km (0.055 R)
• M14: 2,065,498 km (0.089 R)
• M15: 2,207,167 km (0.105 R)
• M16: 2,470,459 km (0.117 R)
• M17: 2,900,553 km (0.117 R)
• M18: 3,060,024 km (0.096 R)
• M19: 3,404,399 km (0.095 R)
• M20: 3,589,900 km (0.1 R)
• M21: 3,709,728 km (0.093 R)
• M22: 3,796,196 km (0.086 R)
• M23: 4,567,522 km (0.076 R)
• M24: 4,942,863 km (0.097 R)
• M25: 5,057,455 km (0.036 R)
• M26: 5,192,243 km (0.058 R)
• M27: 5,544,396 km (0.052 R)
• M28: 5,743,361 km (0.076 R)
• M29: 5,924,674 km (0.118 R)
• M30: 6,396,356 km (0.077 R)
• M31: 6,689,568 km (0.108 R)
• M32: 6,837,819 km (0.118 R)
• M33: 7,180,698 km (0.077 R)
• M34: 7,441,746 km (0.046 R)
• M35: 7,750,217 km (0.073 R)
• M36: 8,130,495 km (0.104 R)
• M37: 8,402,613 km (0.056 R)
• M38: 8,562,683 km (0.112 R)
• M39: 8,770,026 km (0.058 R)
• M40: 9,025,838 km (0.067 R)
• M41: 9,284,044 km (0.095 R)
• M42: 9,449,649 km (0.066 R)
• M43: 9,664,172 km (0.113 R)
• M44: 10,317,017 km (0.073 R)
• M45: 10,537,824 km (0.047 R)
• M46: 11,335,629 km (0.092 R)
• M47: 11,462,189 km (0.088 R)
• M48: 11,972,617 km (0.08 R)
• M49: 12,075,540 km (0.098 R)
• M50: 12,386,404 km (0.094 R)
• M51: 12,673,483 km (0.058 R)
• M52: 13,042,242 km (0.05 R)
• M53: 13,548,331 km (0.12 R)
• M54: 13,844,236 km (0.094 R)
• M55: 14,772,640 km (0.048 R)
• M56: 14,966,220 km (0.049 R)
• M57: 16,516,802 km (0.062 R)
• M58: 16,804,179 km (0.109 R)
• M59: 17,734,977 km (0.1 R)
• M60: 17,882,032 km (0.067 R)
• M61: 18,058,857 km (0.069 R)
• M62: 18,147,568 km (0.099 R)
• M63: 18,772,289 km (0.115 R)
• M64: 19,072,233 km (0.097 R)
• M65: 19,222,878 km (0.03 R)
• M66: 19,981,788 km (0.108 R)
• M67: 20,565,070 km (0.114 R)
• M68: 20,781,388 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit