🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.5 AU - 0.72 AU

Year: 167 Days

Day: 38.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.77 AU

Year: 175 Days

Day: 23.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.32 AU - 1.66 AU

Year: 636 Days

Day: 21.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.53 AU - 1.77 AU

Year: 741 Days

Day: 31.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.3

Radius: 11.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.58 AU - 5.96 AU

Year: 4849 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,738,030 km

• M1: 142,866 km (0.045 R)
• M2: 222,153 km (0.113 R)
• M3: 422,315 km (0.096 R)
• M4: 495,618 km (0.057 R)
• M5: 626,217 km (0.08 R)
• M6: 724,353 km (0.109 R)
• M7: 840,142 km (0.085 R)
• M8: 1,013,526 km (0.05 R)
• M9: 1,091,765 km (0.059 R)
• M10: 1,411,306 km (0.1 R)
• M11: 1,839,755 km (0.118 R)
• M12: 1,985,912 km (0.067 R)
• M13: 2,187,270 km (0.09 R)
• M14: 2,448,319 km (0.099 R)
• M15: 2,519,677 km (0.109 R)
• M16: 2,591,783 km (0.066 R)
• M17: 2,962,786 km (0.112 R)
• M18: 3,331,096 km (0.081 R)
• M19: 3,755,206 km (0.029 R)
• M20: 4,239,604 km (0.118 R)
• M21: 4,412,838 km (0.116 R)
• M22: 4,677,028 km (0.093 R)
• M23: 5,037,409 km (0.113 R)
• M24: 5,221,115 km (0.069 R)
• M25: 5,337,054 km (0.112 R)
• M26: 5,500,714 km (0.087 R)
• M27: 5,929,461 km (0.054 R)
• M28: 6,418,497 km (0.103 R)
• M29: 6,693,009 km (0.075 R)
• M30: 7,202,090 km (0.055 R)
• M31: 7,279,582 km (0.078 R)
• M32: 8,149,942 km (0.085 R)
• M33: 8,393,039 km (0.12 R)
• M34: 8,693,431 km (0.106 R)
• M35: 9,025,240 km (0.102 R)
• M36: 9,304,838 km (0.098 R)
• M37: 9,815,565 km (0.088 R)
• M38: 10,306,246 km (0.1 R)
• M39: 10,481,276 km (0.081 R)
• M40: 11,191,566 km (0.102 R)
• M41: 11,341,613 km (0.074 R)
• M42: 11,704,089 km (0.026 R)
• M43: 11,886,897 km (0.108 R)
• M44: 12,070,603 km (0.06 R)
• M45: 12,471,825 km (0.096 R)
• M46: 12,846,119 km (0.117 R)
• M47: 13,129,308 km (0.106 R)
• M48: 13,894,501 km (0.096 R)
• M49: 14,641,293 km (0.058 R)
• M50: 14,805,402 km (0.101 R)
• M51: 15,501,331 km (0.1 R)
• M52: 16,038,687 km (0.117 R)
• M53: 16,377,676 km (0.083 R)
• M54: 16,616,434 km (0.047 R)
• M55: 16,719,058 km (0.039 R)
• M56: 17,166,356 km (0.071 R)
• M57: 17,792,124 km (0.103 R)
• M58: 18,178,236 km (0.094 R)
• M59: 18,496,281 km (0.047 R)
• M60: 19,030,345 km (0.102 R)
• M61: 19,173,660 km (0.082 R)
• M62: 19,425,284 km (0.064 R)
• M63: 19,750,360 km (0.1 R)
• M64: 20,077,231 km (0.082 R)
• M65: 20,406,047 km (0.083 R)
• M66: 20,589,454 km (0.083 R)
• M67: 20,810,261 km (0.068 R)
• M68: 21,254,117 km (0.097 R)
• M69: 21,776,064 km (0.08 R)
• M70: 22,642,685 km (0.05 R)
• M71: 23,023,112 km (0.107 R)
• M72: 23,443,782 km (0.088 R)
• M73: 23,712,908 km (0.078 R)
• M74: 24,799,587 km (0.118 R)
• M75: 25,073,800 km (0.118 R)
• M76: 25,152,339 km (0.103 R)
• M77: 25,704,355 km (0.051 R)
• M78: 26,140,882 km (0.12 R)
• M79: 26,260,410 km (0.053 R)
• M80: 26,459,824 km (0.071 R)
• M81: 26,579,802 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.9

Radius: 5.9

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.07 AU - 18.49 AU

Year: 22980 Days

Day: 18.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,738,030 km

• M1: 91,255 km (0.113 R)
• M2: 336,146 km (0.085 R)
• M3: 816,505 km (0.085 R)
• M4: 863,479 km (0.099 R)
• M5: 960,119 km (0.094 R)
• M6: 1,524,851 km (0.071 R)
• M7: 1,642,435 km (0.081 R)
• M8: 1,981,274 km (0.084 R)
• M9: 2,077,466 km (0.053 R)
• M10: 3,010,807 km (0.089 R)
• M11: 3,233,857 km (0.027 R)
• M12: 4,219,707 km (0.073 R)
• M13: 4,260,996 km (0.106 R)
• M14: 4,302,435 km (0.06 R)
• M15: 4,511,423 km (0.111 R)
• M16: 5,026,488 km (0.07 R)
• M17: 5,290,977 km (0.086 R)
• M18: 6,393,813 km (0.069 R)
• M19: 6,728,463 km (0.075 R)
• M20: 7,068,948 km (0.063 R)
• M21: 7,167,234 km (0.075 R)
• M22: 7,216,601 km (0.053 R)
• M23: 7,969,827 km (0.071 R)
• M24: 9,065,930 km (0.029 R)
• M25: 9,604,333 km (0.107 R)
• M26: 9,877,349 km (0.117 R)
• M27: 11,453,363 km (0.092 R)
• M28: 12,034,850 km (0.07 R)
• M29: 12,685,600 km (0.085 R)
• M30: 13,469,343 km (0.106 R)
• M31: 13,591,266 km (0.063 R)
• M32: 13,713,637 km (0.072 R)
• M33: 14,268,645 km (0.116 R)
• M34: 15,336,923 km (0.076 R)
• M35: 19,307,700 km (0.098 R)
• M36: 19,583,109 km (0.112 R)
• M37: 20,627,452 km (0.109 R)
• M38: 20,838,535 km (0.089 R)
• M39: 21,050,365 km (0.115 R)
• M40: 22,552,627 km (0.097 R)
• M41: 23,793,841 km (0.092 R)
• M42: 24,608,700 km (0.116 R)
• M43: 25,357,437 km (0.075 R)
• M44: 25,886,116 km (0.092 R)
• M45: 25,961,962 km (0.046 R)
• M46: 26,570,975 km (0.028 R)
• M47: 27,958,645 km (0.117 R)
• M48: 29,845,224 km (0.114 R)
• M49: 32,423,992 km (0.083 R)
• M50: 33,656,978 km (0.077 R)
• M51: 34,154,540 km (0.103 R)
• M52: 35,830,485 km (0.093 R)
• M53: 35,915,008 km (0.073 R)
• M54: 36,593,434 km (0.111 R)
• M55: 36,848,948 km (0.037 R)
• M56: 37,790,666 km (0.077 R)
• M57: 38,049,022 km (0.089 R)
• M58: 38,307,826 km (0.084 R)
• M59: 39,000,913 km (0.054 R)
• M60: 40,048,248 km (0.11 R)
• M61: 40,311,390 km (0.114 R)
• M62: 40,575,281 km (0.052 R)
• M63: 41,016,295 km (0.116 R)
• M64: 42,081,283 km (0.085 R)
• M65: 43,245,304 km (0.057 R)
• M66: 45,238,994 km (0.087 R)
• M67: 45,879,722 km (0.108 R)
• M68: 47,077,403 km (0.077 R)
• M69: 48,285,406 km (0.098 R)
• M70: 48,752,600 km (0.066 R)
• M71: 51,206,753 km (0.094 R)
• M72: 51,587,928 km (0.054 R)
• M73: 52,352,972 km (0.107 R)
• M74: 54,865,169 km (0.095 R)
• M75: 57,218,792 km (0.093 R)
• M76: 57,317,676 km (0.077 R)
• M77: 58,109,946 km (0.11 R)
• M78: 60,709,808 km (0.091 R)
• M79: 62,024,025 km (0.112 R)
• M80: 62,227,029 km (0.067 R)
• M81: 62,328,606 km (0.086 R)
• M82: 63,041,141 km (0.069 R)
• M83: 63,449,693 km (0.064 R)
• M84: 63,858,993 km (0.089 R)
• M85: 64,371,814 km (0.083 R)
• M86: 64,989,055 km (0.066 R)
• M87: 65,608,390 km (0.061 R)
• M88: 66,644,655 km (0.081 R)
• M89: 68,209,448 km (0.108 R)
• M90: 69,997,292 km (0.091 R)
• M91: 70,208,674 km (0.103 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 10,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit