🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.71 AU - 0.75 AU

Year: 270 Days

Day: 15.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1 AU - 1.64 AU

Year: 657 Days

Day: 37.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.42 AU - 1.78 AU

Year: 877 Days

Day: 47.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,502,220 km

• M1: 1,393,205 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.69 AU - 2.27 AU

Year: 1208 Days

Day: 39.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 12.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.7 AU - 3.78 AU

Year: 2528 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 76,502,220 km

• M1: 173,085 km (0.097 R)
• M2: 291,716 km (0.043 R)
• M3: 383,868 km (0.119 R)
• M4: 467,344 km (0.106 R)
• M5: 672,293 km (0.101 R)
• M6: 787,184 km (0.092 R)
• M7: 893,847 km (0.106 R)
• M8: 1,055,563 km (0.077 R)
• M9: 1,317,508 km (0.112 R)
• M10: 1,513,631 km (0.075 R)
• M11: 1,770,341 km (0.06 R)
• M12: 1,852,321 km (0.102 R)
• M13: 1,945,969 km (0.041 R)
• M14: 2,348,687 km (0.066 R)
• M15: 2,706,525 km (0.106 R)
• M16: 2,813,637 km (0.066 R)
• M17: 3,081,866 km (0.046 R)
• M18: 3,282,177 km (0.11 R)
• M19: 3,473,962 km (0.082 R)
• M20: 3,590,947 km (0.118 R)
• M21: 3,762,237 km (0.062 R)
• M22: 3,976,760 km (0.09 R)
• M23: 4,673,288 km (0.1 R)
• M24: 4,918,778 km (0.065 R)
• M25: 5,168,606 km (0.097 R)
• M26: 5,272,727 km (0.079 R)
• M27: 5,498,171 km (0.049 R)
• M28: 5,711,497 km (0.096 R)
• M29: 6,130,670 km (0.104 R)
• M30: 6,576,023 km (0.112 R)
• M31: 7,015,542 km (0.057 R)
• M32: 7,197,303 km (0.037 R)
• M33: 7,330,595 km (0.067 R)
• M34: 7,769,216 km (0.092 R)
• M35: 8,060,632 km (0.086 R)
• M36: 8,408,148 km (0.108 R)
• M37: 8,992,478 km (0.047 R)
• M38: 9,353,008 km (0.093 R)
• M39: 10,051,032 km (0.092 R)
• M40: 10,181,481 km (0.09 R)
• M41: 10,765,960 km (0.1 R)
• M42: 11,439,001 km (0.101 R)
• M43: 11,536,240 km (0.092 R)
• M44: 11,770,809 km (0.115 R)
• M45: 12,165,299 km (0.111 R)
• M46: 12,724,944 km (0.066 R)
• M47: 13,007,834 km (0.112 R)
• M48: 13,559,551 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.2

Radius: 4.5

Gravity: 48.5 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.92 AU - 12.02 AU

Year: 16839 Days

Day: 23.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 123.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,502,220 km

• M1: 62,831 km (0.084 R)
• M2: 358,137 km (0.118 R)
• M3: 535,261 km (0.119 R)
• M4: 578,196 km (0.086 R)
• M5: 761,453 km (0.114 R)
• M6: 885,171 km (0.088 R)
• M7: 1,381,686 km (0.059 R)
• M8: 1,502,262 km (0.106 R)
• M9: 1,626,129 km (0.105 R)
• M10: 1,983,967 km (0.078 R)
• M11: 2,437,249 km (0.081 R)
• M12: 2,921,347 km (0.067 R)
• M13: 4,586,222 km (0.052 R)
• M14: 6,040,463 km (0.079 R)
• M15: 6,638,705 km (0.096 R)
• M16: 6,740,282 km (0.05 R)
• M17: 6,944,932 km (0.058 R)
• M18: 7,151,526 km (0.035 R)
• M19: 7,623,956 km (0.05 R)
• M20: 7,730,171 km (0.045 R)
• M21: 8,323,925 km (0.09 R)
• M22: 9,156,736 km (0.103 R)
• M23: 10,190,757 km (0.073 R)
• M24: 10,366,684 km (0.043 R)
• M25: 11,321,716 km (0.12 R)
• M26: 12,242,342 km (0.075 R)
• M27: 12,366,957 km (0.115 R)
• M28: 12,869,456 km (0.08 R)
• M29: 14,024,202 km (0.088 R)
• M30: 14,812,284 km (0.068 R)
• M31: 17,540,949 km (0.106 R)
• M32: 17,611,110 km (0.055 R)
• M33: 19,178,297 km (0.084 R)
• M34: 19,468,069 km (0.06 R)
• M35: 19,686,332 km (0.106 R)
• M36: 19,832,339 km (0.055 R)
• M37: 20,863,966 km (0.085 R)
• M38: 21,386,362 km (0.082 R)
• M39: 21,837,549 km (0.116 R)
• M40: 23,518,431 km (0.066 R)
• M41: 25,478,462 km (0.111 R)
• M42: 25,956,577 km (0.068 R)
• M43: 26,840,850 km (0.118 R)
• M44: 27,246,111 km (0.101 R)
• M45: 27,898,657 km (0.063 R)
• M46: 28,062,616 km (0.073 R)
• M47: 31,578,465 km (0.098 R)
• M48: 31,834,876 km (0.075 R)
• M49: 32,092,034 km (0.11 R)
• M50: 32,349,792 km (0.117 R)
• M51: 33,040,485 km (0.112 R)
• M52: 34,348,718 km (0.101 R)
• M53: 35,851,728 km (0.041 R)
• M54: 37,556,845 km (0.105 R)
• M55: 38,373,799 km (0.08 R)
• M56: 38,464,904 km (0.075 R)
• M57: 40,395,015 km (0.071 R)
• M58: 40,766,317 km (0.085 R)
• M59: 41,418,564 km (0.032 R)
• M60: 42,639,283 km (0.082 R)
• M61: 42,828,075 km (0.11 R)
• M62: 44,923,642 km (0.113 R)
• M63: 45,790,412 km (0.1 R)
• M64: 45,887,052 km (0.099 R)
• M65: 47,247,346 km (0.101 R)
• M66: 47,442,870 km (0.102 R)
• M67: 48,423,933 km (0.112 R)
• M68: 49,114,627 km (0.086 R)
• M69: 50,007,427 km (0.111 R)
• M70: 50,705,600 km (0.078 R)
• M71: 52,717,990 km (0.073 R)
• M72: 53,225,277 km (0.071 R)
• M73: 53,734,059 km (0.058 R)
• M74: 54,653,936 km (0.059 R)
• M75: 54,859,035 km (0.067 R)
• M76: 57,548,954 km (0.112 R)
• M77: 57,653,224 km (0.08 R)
• M78: 57,862,063 km (0.067 R)
• M79: 58,385,207 km (0.113 R)
• M80: 58,909,846 km (0.109 R)
• M81: 60,175,444 km (0.101 R)
• M82: 63,163,363 km (0.11 R)
• M83: 66,417,715 km (0.064 R)
• M84: 66,636,726 km (0.073 R)
• M85: 66,965,542 km (0.077 R)
• M86: 69,282,065 km (0.064 R)
• M87: 69,726,371 km (0.097 R)
• M88: 71,400,521 km (0.042 R)
• M89: 73,766,710 km (0.027 R)
• M90: 74,788,613 km (0.111 R)
• M91: 75,016,301 km (0.112 R)
• M92: 75,701,011 km (0.118 R)
• M93: 76,502,257 km (0.118 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: 343 - 16,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit