🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.52 AU - 0.8 AU

Year: 202 Days

Day: 35.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.79 AU - 1.29 AU

Year: 400 Days

Day: 27.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.76 AU - 3.1 AU

Year: 1889 Days

Day: 33.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.6

Radius: 14.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.02 AU - 5.82 AU

Year: 4111 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,373,353 km

• M1: 193,131 km (0.072 R)
• M2: 285,433 km (0.056 R)
• M3: 428,897 km (0.063 R)
• M4: 589,715 km (0.119 R)
• M5: 689,945 km (0.054 R)
• M6: 786,436 km (0.084 R)
• M7: 1,007,392 km (0.074 R)
• M8: 1,250,339 km (0.064 R)
• M9: 1,428,211 km (0.061 R)
• M10: 1,629,869 km (0.091 R)
• M11: 1,764,507 km (0.061 R)
• M12: 2,142,989 km (0.1 R)
• M13: 2,291,690 km (0.117 R)
• M14: 2,635,017 km (0.036 R)
• M15: 3,143,650 km (0.109 R)
• M16: 3,352,039 km (0.104 R)
• M17: 3,448,381 km (0.118 R)
• M18: 3,703,146 km (0.074 R)
• M19: 3,984,689 km (0.048 R)
• M20: 4,107,509 km (0.095 R)
• M21: 4,483,598 km (0.069 R)
• M22: 4,719,065 km (0.067 R)
• M23: 4,914,888 km (0.057 R)
• M24: 5,024,693 km (0.058 R)
• M25: 5,180,125 km (0.082 R)
• M26: 5,314,464 km (0.102 R)
• M27: 5,495,478 km (0.112 R)
• M28: 5,632,659 km (0.108 R)
• M29: 5,817,412 km (0.059 R)
• M30: 6,240,326 km (0.105 R)
• M31: 6,407,576 km (0.108 R)
• M32: 6,528,002 km (0.092 R)
• M33: 6,820,017 km (0.08 R)
• M34: 6,942,987 km (0.111 R)
• M35: 7,316,383 km (0.11 R)
• M36: 7,594,336 km (0.081 R)
• M37: 7,798,836 km (0.084 R)
• M38: 8,581,682 km (0.069 R)
• M39: 9,117,541 km (0.081 R)
• M40: 9,280,454 km (0.039 R)
• M41: 9,554,218 km (0.099 R)
• M42: 9,858,350 km (0.026 R)
• M43: 10,081,550 km (0.118 R)
• M44: 10,790,046 km (0.086 R)
• M45: 10,962,532 km (0.049 R)
• M46: 11,222,982 km (0.107 R)
• M47: 11,573,340 km (0.092 R)
• M48: 11,809,106 km (0.101 R)
• M49: 12,919,571 km (0.089 R)
• M50: 13,133,347 km (0.062 R)
• M51: 13,348,468 km (0.099 R)
• M52: 13,471,887 km (0.096 R)
• M53: 13,657,687 km (0.089 R)
• M54: 13,875,651 km (0.093 R)
• M55: 14,094,663 km (0.105 R)
• M56: 14,504,561 km (0.064 R)
• M57: 14,599,705 km (0.077 R)
• M58: 15,014,540 km (0.07 R)
• M59: 15,725,279 km (0.088 R)
• M60: 16,052,001 km (0.094 R)
• M61: 16,845,319 km (0.112 R)
• M62: 17,414,987 km (0.089 R)
• M63: 17,583,734 km (0.038 R)
• M64: 18,161,630 km (0.103 R)
• M65: 18,470,101 km (0.116 R)
• M66: 20,321,674 km (0.079 R)
• M67: 20,428,337 km (0.092 R)
• M68: 21,107,661 km (0.101 R)
• M69: 21,867,170 km (0.039 R)
• M70: 22,635,654 km (0.098 R)
• M71: 23,189,914 km (0.107 R)
• M72: 23,711,412 km (0.079 R)
• M73: 24,086,155 km (0.114 R)
• M74: 24,841,774 km (0.086 R)
• M75: 25,146,205 km (0.099 R)
• M76: 25,298,795 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215

Radius: 4.4

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.96 AU - 18.2 AU

Year: 20973 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,373,353 km

• M1: 92,900 km (0.1 R)
• M2: 162,613 km (0.06 R)
• M3: 194,328 km (0.083 R)
• M4: 580,739 km (0.084 R)
• M5: 668,852 km (0.053 R)
• M6: 1,000,211 km (0.057 R)
• M7: 1,352,814 km (0.115 R)
• M8: 1,446,611 km (0.088 R)
• M9: 1,494,333 km (0.11 R)
• M10: 1,690,456 km (0.104 R)
• M11: 1,999,974 km (0.043 R)
• M12: 2,553,935 km (0.104 R)
• M13: 2,582,807 km (0.034 R)
• M14: 2,968,321 km (0.088 R)
• M15: 4,025,230 km (0.034 R)
• M16: 4,331,756 km (0.114 R)
• M17: 4,505,439 km (0.096 R)
• M18: 4,575,451 km (0.116 R)
• M19: 4,645,911 km (0.083 R)
• M20: 5,003,600 km (0.12 R)
• M21: 6,284,607 km (0.059 R)
• M22: 6,560,166 km (0.094 R)
• M23: 6,920,547 km (0.058 R)
• M24: 7,827,858 km (0.116 R)
• M25: 7,954,568 km (0.109 R)
• M26: 8,166,997 km (0.067 R)
• M27: 8,947,598 km (0.077 R)
• M28: 9,257,565 km (0.077 R)
• M29: 10,208,409 km (0.117 R)
• M30: 10,718,687 km (0.091 R)
• M31: 10,906,283 km (0.08 R)
• M32: 10,953,406 km (0.091 R)
• M33: 11,189,771 km (0.117 R)
• M34: 11,571,545 km (0.059 R)
• M35: 11,957,507 km (0.053 R)
• M36: 12,495,162 km (0.064 R)
• M37: 12,891,148 km (0.115 R)
• M38: 12,990,780 km (0.068 R)
• M39: 13,090,711 km (0.085 R)
• M40: 13,442,416 km (0.12 R)
• M41: 14,154,951 km (0.118 R)
• M42: 14,464,020 km (0.096 R)
• M43: 15,141,399 km (0.106 R)
• M44: 15,722,736 km (0.105 R)
• M45: 15,775,843 km (0.091 R)
• M46: 16,311,254 km (0.098 R)
• M47: 16,961,407 km (0.099 R)
• M48: 17,234,871 km (0.075 R)
• M49: 17,952,492 km (0.103 R)
• M50: 18,679,987 km (0.038 R)
• M51: 19,760,383 km (0.118 R)
• M52: 19,932,719 km (0.12 R)
• M53: 20,163,399 km (0.096 R)
• M54: 20,394,977 km (0.071 R)
• M55: 21,862,233 km (0.1 R)
• M56: 22,999,925 km (0.104 R)
• M57: 25,958,372 km (0.086 R)
• M58: 26,653,105 km (0.113 R)
• M59: 26,843,543 km (0.1 R)
• M60: 26,970,851 km (0.081 R)
• M61: 27,162,186 km (0.117 R)
• M62: 27,289,943 km (0.094 R)
• M63: 27,353,821 km (0.049 R)
• M64: 27,867,241 km (0.085 R)
• M65: 28,254,550 km (0.063 R)
• M66: 28,448,728 km (0.088 R)
• M67: 29,099,479 km (0.069 R)
• M68: 29,492,323 km (0.106 R)
• M69: 29,623,520 km (0.072 R)
• M70: 30,283,097 km (0.09 R)
• M71: 30,614,606 km (0.095 R)
• M72: 30,747,598 km (0.048 R)
• M73: 32,020,377 km (0.095 R)
• M74: 32,561,323 km (0.085 R)
• M75: 32,697,158 km (0.099 R)
• M76: 34,478,569 km (0.108 R)
• M77: 34,686,211 km (0.112 R)
• M78: 35,241,818 km (0.082 R)
• M79: 37,351,297 km (0.05 R)
• M80: 39,212,295 km (0.03 R)
• M81: 39,356,657 km (0.086 R)
• M82: 40,518,284 km (0.09 R)
• M83: 40,883,602 km (0.117 R)
• M84: 43,098,249 km (0.063 R)
• M85: 43,620,495 km (0.084 R)
• M86: 44,295,182 km (0.049 R)
• M87: 45,654,877 km (0.079 R)
• M88: 46,187,295 km (0.119 R)
• M89: 46,416,180 km (0.05 R)
• M90: 48,105,589 km (0.1 R)
• M91: 50,441,709 km (0.103 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: 326 - 12,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit