🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.68 AU - 0.88 AU

Year: 264 Days

Day: 34.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.84 AU - 0.92 AU

Year: 316 Days

Day: 30 Hours

Environment

Temp: 29 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.6 AU - 1.96 AU

Year: 909 Days

Day: 28 Hours

Environment

Temp: -79 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.8

Radius: 10.2

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.34 AU - 7.44 AU

Year: 6925 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,061,505 km

• M1: 139,874 km (0.118 R)
• M2: 590,463 km (0.104 R)
• M3: 669,750 km (0.088 R)
• M4: 855,550 km (0.113 R)
• M5: 1,026,241 km (0.07 R)
• M6: 1,140,983 km (0.113 R)
• M7: 1,312,721 km (0.053 R)
• M8: 1,383,780 km (0.077 R)
• M9: 1,586,485 km (0.116 R)
• M10: 2,062,057 km (0.054 R)
• M11: 2,491,253 km (0.081 R)
• M12: 3,505,826 km (0.084 R)
• M13: 4,255,162 km (0.102 R)
• M14: 4,470,433 km (0.068 R)
• M15: 4,996,419 km (0.106 R)
• M16: 5,138,088 km (0.114 R)
• M17: 5,223,658 km (0.094 R)
• M18: 5,367,572 km (0.116 R)
• M19: 5,600,495 km (0.087 R)
• M20: 5,806,941 km (0.064 R)
• M21: 6,380,349 km (0.068 R)
• M22: 6,596,069 km (0.111 R)
• M23: 6,689,269 km (0.095 R)
• M24: 7,386,395 km (0.049 R)
• M25: 7,580,573 km (0.084 R)
• M26: 7,743,635 km (0.047 R)
• M27: 8,007,076 km (0.086 R)
• M28: 8,273,510 km (0.095 R)
• M29: 8,475,168 km (0.096 R)
• M30: 8,610,554 km (0.072 R)
• M31: 9,263,399 km (0.094 R)
• M32: 9,472,836 km (0.095 R)
• M33: 10,726,018 km (0.104 R)
• M34: 10,835,823 km (0.059 R)
• M35: 11,056,629 km (0.118 R)
• M36: 11,502,730 km (0.095 R)
• M37: 11,690,326 km (0.113 R)
• M38: 11,992,663 km (0.088 R)
• M39: 12,106,656 km (0.07 R)
• M40: 12,221,099 km (0.094 R)
• M41: 12,297,543 km (0.105 R)
• M42: 13,860,093 km (0.084 R)
• M43: 15,154,713 km (0.085 R)
• M44: 15,567,154 km (0.113 R)
• M45: 16,192,773 km (0.081 R)
• M46: 16,445,294 km (0.04 R)
• M47: 18,556,269 km (0.108 R)
• M48: 18,953,302 km (0.117 R)
• M49: 19,219,437 km (0.091 R)
• M50: 19,710,716 km (0.105 R)
• M51: 19,845,504 km (0.093 R)
• M52: 20,025,470 km (0.116 R)
• M53: 20,342,019 km (0.084 R)
• M54: 20,842,574 km (0.098 R)
• M55: 22,696,989 km (0.061 R)
• M56: 24,074,337 km (0.047 R)
• M57: 24,507,273 km (0.099 R)
• M58: 26,116,497 km (0.085 R)
• M59: 26,215,232 km (0.116 R)
• M60: 27,408,424 km (0.055 R)
• M61: 28,670,133 km (0.118 R)
• M62: 28,975,911 km (0.04 R)
• M63: 29,077,937 km (0.08 R)
• M64: 30,312,717 km (0.072 R)
• M65: 30,468,299 km (0.12 R)
• M66: 32,091,137 km (0.036 R)
• M67: 32,302,668 km (0.101 R)
• M68: 32,567,606 km (0.046 R)
• M69: 33,527,426 km (0.116 R)
• M70: 33,903,216 km (0.049 R)
• M71: 34,496,521 km (0.11 R)
• M72: 34,604,830 km (0.117 R)
• M73: 35,529,494 km (0.041 R)
• M74: 35,638,850 km (0.115 R)
• M75: 35,967,517 km (0.105 R)
• M76: 36,242,179 km (0.093 R)
• M77: 37,070,203 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.9

Radius: 5.8

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.31 AU - 16.95 AU

Year: 25966 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,061,505 km

• M1: 384,317 km (0.11 R)
• M2: 442,211 km (0.095 R)
• M3: 567,275 km (0.116 R)
• M4: 801,097 km (0.104 R)
• M5: 955,332 km (0.051 R)
• M6: 1,175,540 km (0.093 R)
• M7: 2,134,163 km (0.108 R)
• M8: 2,495,442 km (0.089 R)
• M9: 2,683,187 km (0.059 R)
• M10: 3,817,289 km (0.104 R)
• M11: 3,946,691 km (0.068 R)
• M12: 4,033,757 km (0.099 R)
• M13: 4,478,661 km (0.098 R)
• M14: 4,799,399 km (0.064 R)
• M15: 5,080,194 km (0.091 R)
• M16: 5,318,204 km (0.059 R)
• M17: 5,559,954 km (0.072 R)
• M18: 6,357,461 km (0.099 R)
• M19: 7,350,192 km (0.085 R)
• M20: 8,955,976 km (0.107 R)
• M21: 9,592,515 km (0.113 R)
• M22: 10,064,496 km (0.093 R)
• M23: 10,423,531 km (0.076 R)
• M24: 10,604,544 km (0.081 R)
• M25: 10,786,754 km (0.077 R)
• M26: 11,650,233 km (0.03 R)
• M27: 11,712,765 km (0.118 R)
• M28: 12,090,201 km (0.117 R)
• M29: 12,599,731 km (0.075 R)
• M30: 13,311,817 km (0.114 R)
• M31: 13,442,715 km (0.12 R)
• M32: 14,910,270 km (0.095 R)
• M33: 17,276,160 km (0.106 R)
• M34: 17,562,192 km (0.053 R)
• M35: 17,777,613 km (0.084 R)
• M36: 18,868,181 km (0.101 R)
• M37: 19,088,838 km (0.117 R)
• M38: 19,458,494 km (0.112 R)
• M39: 20,130,039 km (0.101 R)
• M40: 21,572,312 km (0.083 R)
• M41: 23,047,646 km (0.099 R)
• M42: 23,837,224 km (0.037 R)
• M43: 24,555,294 km (0.105 R)
• M44: 25,199,462 km (0.097 R)
• M45: 29,180,261 km (0.118 R)
• M46: 29,350,205 km (0.05 R)
• M47: 29,435,475 km (0.101 R)
• M48: 30,205,456 km (0.072 R)
• M49: 31,416,450 km (0.12 R)
• M50: 31,852,827 km (0.069 R)
• M51: 32,203,335 km (0.046 R)
• M52: 33,173,926 km (0.07 R)
• M53: 33,262,638 km (0.11 R)
• M54: 34,602,586 km (0.114 R)
• M55: 35,143,532 km (0.077 R)
• M56: 37,242,988 km (0.093 R)
• M57: 37,335,141 km (0.071 R)
• M58: 37,982,600 km (0.072 R)
• M59: 38,075,351 km (0.104 R)
• M60: 38,540,600 km (0.07 R)
• M61: 38,820,647 km (0.102 R)
• M62: 38,913,997 km (0.12 R)
• M63: 39,288,739 km (0.046 R)
• M64: 40,041,665 km (0.104 R)
• M65: 40,514,694 km (0.098 R)
• M66: 40,894,373 km (0.096 R)
• M67: 41,370,693 km (0.089 R)
• M68: 41,753,215 km (0.037 R)
• M69: 42,907,362 km (0.044 R)
• M70: 43,004,002 km (0.113 R)
• M71: 45,739,699 km (0.075 R)
• M72: 46,333,153 km (0.115 R)
• M73: 46,531,670 km (0.112 R)
• M74: 48,732,554 km (0.104 R)
• M75: 50,150,891 km (0.088 R)
• M76: 50,762,746 km (0.115 R)
• M77: 51,069,721 km (0.069 R)
• M78: 52,613,422 km (0.095 R)
• M79: 53,027,658 km (0.108 R)
• M80: 53,131,479 km (0.048 R)
• M81: 58,617,831 km (0.102 R)
• M82: 59,370,009 km (0.063 R)
• M83: 63,728,992 km (0.098 R)
• M84: 64,281,158 km (0.105 R)
• M85: 64,945,672 km (0.119 R)
• M86: 66,281,730 km (0.061 R)
• M87: 67,626,914 km (0.118 R)
• M88: 68,302,797 km (0.092 R)
• M89: 70,572,048 km (0.077 R)
• M90: 73,558,769 km (0.101 R)
• M91: 74,951,076 km (0.099 R)
• M92: 76,001,104 km (0.119 R)
• M93: 76,469,196 km (0.1 R)
• M94: 76,586,480 km (0.078 R)
• M95: 76,703,765 km (0.113 R)
• M96: 77,290,937 km (0.036 R)
• M97: 77,761,721 km (0.097 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: 248 - 19,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit