🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.65 AU - 0.71 AU

Year: 203 Days

Day: 20.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,826,509 km

• M1: 146,606 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.06 AU - 1.12 AU

Year: 412 Days

Day: 32 Hours

Environment

Temp: 32 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.21 AU - 1.45 AU

Year: 555 Days

Day: 42.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,826,509 km

• M1: 195,973 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.38 AU - 2.1 AU

Year: 830 Days

Day: 20.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.23 AU - 3.17 AU

Year: 1604 Days

Day: 37.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,826,509 km

• M1: 1,676,843 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.17 AU - 4.47 AU

Year: 2700 Days

Day: 41.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,826,509 km

• M1: 1,458,878 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.27 AU - 4.85 AU

Year: 2959 Days

Day: 46.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.1

Radius: 14.9

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.6 AU - 6.82 AU

Year: 6286 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,826,509 km

• M1: 196,422 km (0.101 R)
• M2: 416,929 km (0.061 R)
• M3: 1,050,327 km (0.1 R)
• M4: 1,435,691 km (0.038 R)
• M5: 1,955,394 km (0.12 R)
• M6: 2,115,613 km (0.107 R)
• M7: 2,256,684 km (0.106 R)
• M8: 2,384,740 km (0.107 R)
• M9: 2,606,743 km (0.082 R)
• M10: 2,887,389 km (0.095 R)
• M11: 3,395,722 km (0.101 R)
• M12: 4,679,721 km (0.104 R)
• M13: 5,319,999 km (0.049 R)
• M14: 5,492,635 km (0.07 R)
• M15: 5,788,091 km (0.091 R)
• M16: 5,921,084 km (0.095 R)
• M17: 6,077,713 km (0.102 R)
• M18: 7,188,028 km (0.097 R)
• M19: 7,355,279 km (0.047 R)
• M20: 7,511,758 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 9.2

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.48 AU - 9.84 AU

Year: 8430 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,826,509 km

• M1: 288,125 km (0.043 R)
• M2: 394,490 km (0.084 R)
• M3: 818,151 km (0.041 R)
• M4: 961,017 km (0.101 R)
• M5: 1,375,702 km (0.084 R)
• M6: 1,658,592 km (0.104 R)
• M7: 2,031,988 km (0.096 R)
• M8: 2,154,060 km (0.083 R)
• M9: 2,354,670 km (0.081 R)
• M10: 2,535,235 km (0.085 R)
• M11: 2,720,288 km (0.119 R)
• M12: 3,076,031 km (0.073 R)
• M13: 3,188,529 km (0.092 R)
• M14: 3,622,363 km (0.078 R)
• M15: 3,711,523 km (0.081 R)
• M16: 3,861,570 km (0.086 R)
• M17: 3,952,525 km (0.102 R)
• M18: 4,292,412 km (0.106 R)
• M19: 4,836,350 km (0.119 R)
• M20: 5,066,581 km (0.114 R)
• M21: 5,504,005 km (0.064 R)
• M22: 5,709,852 km (0.106 R)
• M23: 5,779,115 km (0.053 R)
• M24: 6,235,987 km (0.093 R)
• M25: 6,414,757 km (0.068 R)
• M26: 6,595,321 km (0.072 R)
• M27: 6,887,636 km (0.073 R)
• M28: 7,522,978 km (0.096 R)
• M29: 7,713,416 km (0.099 R)
• M30: 8,060,184 km (0.067 R)
• M31: 8,177,020 km (0.102 R)
• M32: 8,451,532 km (0.115 R)
• M33: 8,729,185 km (0.117 R)
• M34: 9,212,237 km (0.117 R)
• M35: 12,243,239 km (0.103 R)
• M36: 12,965,498 km (0.116 R)
• M37: 13,056,753 km (0.055 R)
• M38: 13,194,083 km (0.099 R)
• M39: 13,331,863 km (0.054 R)
• M40: 13,980,968 km (0.074 R)
• M41: 14,309,485 km (0.083 R)
• M42: 14,830,834 km (0.114 R)
• M43: 15,406,636 km (0.083 R)
• M44: 15,794,543 km (0.094 R)
• M45: 16,185,742 km (0.098 R)
• M46: 16,481,197 km (0.083 R)
• M47: 16,927,747 km (0.108 R)
• M48: 17,077,495 km (0.085 R)
• M49: 17,731,536 km (0.09 R)
• M50: 18,189,156 km (0.073 R)
• M51: 18,291,332 km (0.068 R)
• M52: 18,856,961 km (0.093 R)
• M53: 19,847,299 km (0.1 R)
• M54: 20,269,464 km (0.075 R)
• M55: 20,961,654 km (0.103 R)
• M56: 21,337,593 km (0.101 R)
• M57: 24,537,192 km (0.094 R)
• M58: 24,650,288 km (0.104 R)
• M59: 25,274,710 km (0.074 R)
• M60: 25,503,146 km (0.073 R)
• M61: 25,789,626 km (0.089 R)
• M62: 27,471,854 km (0.102 R)
• M63: 28,415,218 km (0.093 R)
• M64: 28,890,790 km (0.091 R)
• M65: 29,489,181 km (0.044 R)
• M66: 31,614,967 km (0.049 R)
• M67: 31,984,474 km (0.118 R)
• M68: 33,538,795 km (0.106 R)
• M69: 33,915,632 km (0.1 R)
• M70: 34,230,686 km (0.112 R)
• M71: 34,293,666 km (0.099 R)
• M72: 35,372,716 km (0.059 R)
• M73: 36,334,032 km (0.096 R)
• M74: 36,656,265 km (0.092 R)
• M75: 36,914,771 km (0.074 R)
• M76: 37,303,875 km (0.113 R)
• M77: 37,694,175 km (0.046 R)
• M78: 38,939,129 km (0.118 R)
• M79: 40,530,850 km (0.105 R)
• M80: 41,133,281 km (0.037 R)
• M81: 41,334,640 km (0.079 R)
• M82: 41,941,109 km (0.117 R)
• M83: 42,008,578 km (0.1 R)
• M84: 43,094,359 km (0.105 R)
• M85: 43,709,207 km (0.029 R)
• M86: 44,189,416 km (0.106 R)
• M87: 45,362,862 km (0.116 R)
• M88: 46,057,893 km (0.097 R)
• M89: 46,686,503 km (0.12 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 19,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit