🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.98 AU - 1 AU

Year: 355 Days

Day: 21 Hours

Environment

Temp: 111 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.86 AU - 1.24 AU

Year: 387 Days

Day: 46.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1 AU - 1.42 AU

Year: 479 Days

Day: 43.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.07 AU - 2.47 AU

Year: 1231 Days

Day: 33.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.7 AU - 2.74 AU

Year: 1614 Days

Day: 30.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.1

Radius: 8.6

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.87 AU - 6.19 AU

Year: 4680 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,725,930 km

• M1: 170,242 km (0.098 R)
• M2: 269,575 km (0.061 R)
• M3: 801,845 km (0.031 R)
• M4: 923,916 km (0.09 R)
• M5: 1,141,432 km (0.106 R)
• M6: 1,232,986 km (0.048 R)
• M7: 1,343,239 km (0.079 R)
• M8: 1,424,022 km (0.098 R)
• M9: 1,573,770 km (0.062 R)
• M10: 2,378,157 km (0.101 R)
• M11: 2,698,596 km (0.1 R)
• M12: 2,760,230 km (0.034 R)
• M13: 3,314,042 km (0.086 R)
• M14: 3,513,755 km (0.097 R)
• M15: 3,809,211 km (0.118 R)
• M16: 3,901,812 km (0.054 R)
• M17: 4,041,985 km (0.109 R)
• M18: 4,595,048 km (0.041 R)
• M19: 5,692,049 km (0.08 R)
• M20: 5,931,556 km (0.091 R)
• M21: 6,338,163 km (0.076 R)
• M22: 6,420,591 km (0.073 R)
• M23: 6,475,643 km (0.096 R)
• M24: 7,640,562 km (0.058 R)
• M25: 8,262,141 km (0.033 R)
• M26: 8,352,199 km (0.104 R)
• M27: 8,807,724 km (0.116 R)
• M28: 9,333,710 km (0.044 R)
• M29: 9,584,736 km (0.09 R)
• M30: 10,061,504 km (0.107 R)
• M31: 10,448,364 km (0.045 R)
• M32: 11,303,615 km (0.082 R)
• M33: 11,370,336 km (0.106 R)
• M34: 11,739,543 km (0.104 R)
• M35: 12,249,373 km (0.057 R)
• M36: 12,318,038 km (0.104 R)
• M37: 12,489,926 km (0.106 R)
• M38: 12,801,389 km (0.087 R)
• M39: 12,870,952 km (0.113 R)
• M40: 13,150,401 km (0.06 R)
• M41: 13,361,334 km (0.102 R)
• M42: 13,751,036 km (0.097 R)
• M43: 13,965,111 km (0.088 R)
• M44: 14,614,066 km (0.102 R)
• M45: 15,420,549 km (0.114 R)
• M46: 15,605,900 km (0.098 R)
• M47: 16,316,789 km (0.08 R)
• M48: 16,619,426 km (0.117 R)
• M49: 16,695,272 km (0.086 R)
• M50: 16,923,708 km (0.114 R)
• M51: 17,615,299 km (0.106 R)
• M52: 18,198,731 km (0.1 R)
• M53: 18,551,782 km (0.034 R)
• M54: 18,907,076 km (0.119 R)
• M55: 18,986,363 km (0.114 R)
• M56: 19,185,029 km (0.061 R)
• M57: 20,067,358 km (0.102 R)
• M58: 20,880,871 km (0.076 R)
• M59: 21,085,820 km (0.072 R)
• M60: 21,498,112 km (0.104 R)
• M61: 22,582,098 km (0.118 R)
• M62: 23,470,560 km (0.11 R)
• M63: 23,683,736 km (0.106 R)
• M64: 23,897,661 km (0.076 R)
• M65: 24,026,316 km (0.038 R)
• M66: 24,586,410 km (0.101 R)
• M67: 24,846,411 km (0.118 R)
• M68: 25,107,310 km (0.12 R)
• M69: 25,456,471 km (0.093 R)
• M70: 25,631,650 km (0.116 R)
• M71: 25,763,446 km (0.091 R)
• M72: 26,646,971 km (0.059 R)
• M73: 27,991,108 km (0.098 R)
• M74: 28,217,150 km (0.064 R)
• M75: 28,671,330 km (0.101 R)
• M76: 29,082,125 km (0.102 R)
• M77: 29,219,456 km (0.114 R)
• M78: 29,311,160 km (0.082 R)
• M79: 29,817,249 km (0.074 R)
• M80: 30,001,853 km (0.083 R)
• M81: 30,187,055 km (0.114 R)
• M82: 30,418,932 km (0.114 R)
• M83: 30,558,357 km (0.086 R)
• M84: 30,931,305 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.5

Radius: 12.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.38 AU - 8.5 AU

Year: 7303 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,725,930 km

• M1: 591,660 km (0.104 R)
• M2: 1,067,530 km (0.109 R)
• M3: 1,231,490 km (0.063 R)
• M4: 1,365,230 km (0.068 R)
• M5: 1,585,588 km (0.114 R)
• M6: 1,774,979 km (0.104 R)
• M7: 2,222,725 km (0.12 R)
• M8: 2,581,610 km (0.098 R)
• M9: 2,705,477 km (0.082 R)
• M10: 2,985,076 km (0.092 R)
• M11: 3,247,620 km (0.086 R)
• M12: 3,795,298 km (0.088 R)
• M13: 4,225,242 km (0.107 R)
• M14: 4,461,009 km (0.069 R)
• M15: 4,701,113 km (0.068 R)
• M16: 5,194,188 km (0.089 R)
• M17: 5,478,872 km (0.097 R)
• M18: 5,834,018 km (0.096 R)
• M19: 6,498,681 km (0.087 R)
• M20: 6,874,621 km (0.027 R)
• M21: 7,328,201 km (0.106 R)
• M22: 7,434,266 km (0.06 R)
• M23: 7,612,138 km (0.089 R)
• M24: 7,755,453 km (0.051 R)
• M25: 7,899,665 km (0.027 R)
• M26: 8,597,090 km (0.117 R)
• M27: 9,972,344 km (0.106 R)
• M28: 10,168,766 km (0.048 R)
• M29: 10,525,557 km (0.101 R)
• M30: 10,926,928 km (0.119 R)
• M31: 11,170,024 km (0.099 R)
• M32: 11,620,613 km (0.111 R)
• M33: 11,993,710 km (0.059 R)
• M34: 12,328,660 km (0.111 R)
• M35: 13,007,834 km (0.089 R)
• M36: 13,222,657 km (0.119 R)
• M37: 14,137,448 km (0.084 R)
• M38: 14,314,123 km (0.106 R)
• M39: 14,624,837 km (0.117 R)
• M40: 14,803,457 km (0.084 R)
• M41: 15,343,655 km (0.118 R)
• M42: 16,443,349 km (0.028 R)
• M43: 16,675,675 km (0.075 R)
• M44: 16,862,373 km (0.074 R)
• M45: 17,049,669 km (0.027 R)
• M46: 17,758,314 km (0.084 R)
• M47: 17,996,773 km (0.106 R)
• M48: 18,188,259 km (0.064 R)
• M49: 18,380,342 km (0.116 R)
• M50: 19,204,477 km (0.109 R)
• M51: 19,596,573 km (0.085 R)
• M52: 20,239,246 km (0.095 R)
• M53: 21,494,671 km (0.119 R)
• M54: 22,055,064 km (0.086 R)
• M55: 22,208,701 km (0.066 R)
• M56: 22,878,601 km (0.119 R)
• M57: 22,982,272 km (0.114 R)
• M58: 23,138,153 km (0.057 R)
• M59: 24,662,256 km (0.101 R)
• M60: 24,928,241 km (0.067 R)
• M61: 25,302,385 km (0.09 R)
• M62: 25,624,470 km (0.119 R)
• M63: 25,948,050 km (0.069 R)
• M64: 26,435,739 km (0.107 R)
• M65: 26,708,157 km (0.06 R)
• M66: 27,090,978 km (0.112 R)
• M67: 27,365,490 km (0.092 R)
• M68: 27,696,101 km (0.084 R)
• M69: 29,425,752 km (0.097 R)
• M70: 29,764,441 km (0.058 R)
• M71: 29,991,082 km (0.114 R)
• M72: 30,674,295 km (0.067 R)
• M73: 31,420,190 km (0.081 R)
• M74: 32,404,544 km (0.116 R)
• M75: 32,521,081 km (0.08 R)
• M76: 33,046,918 km (0.082 R)
• M77: 33,634,688 km (0.106 R)
• M78: 35,238,526 km (0.057 R)
• M79: 39,387,025 km (0.04 R)
• M80: 40,510,804 km (0.11 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit