🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.79 AU - 0.89 AU

Year: 271 Days

Day: 14.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,206,531 km

• M1: 113,844 km (0.09 R)
• M2: 349,461 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1 AU - 1.42 AU

Year: 468 Days

Day: 26.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,206,531 km

• M1: 35,305 km (0.052 R)
• M2: 169,494 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.12 AU - 1.84 AU

Year: 633 Days

Day: 18.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2 AU - 2.36 AU

Year: 1131 Days

Day: 24.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,206,531 km

• M1: 1,191,098 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.57 AU - 4.89 AU

Year: 3058 Days

Day: 34.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,206,531 km

• M1: 579,542 km (0.119 R)
• M2: 1,748,949 km (0.055 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 10.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.9 AU - 10.62 AU

Year: 10717 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,206,531 km

• M1: 132,993 km (0.096 R)
• M2: 223,200 km (0.096 R)
• M3: 331,658 km (0.071 R)
• M4: 454,030 km (0.031 R)
• M5: 632,051 km (0.114 R)
• M6: 723,605 km (0.071 R)
• M7: 877,541 km (0.116 R)
• M8: 1,058,555 km (0.077 R)
• M9: 1,268,889 km (0.079 R)
• M10: 2,139,250 km (0.079 R)
• M11: 2,513,843 km (0.119 R)
• M12: 2,708,918 km (0.079 R)
• M13: 3,347,701 km (0.104 R)
• M14: 3,538,738 km (0.112 R)
• M15: 3,906,599 km (0.089 R)
• M16: 4,032,111 km (0.077 R)
• M17: 4,312,757 km (0.1 R)
• M18: 4,416,428 km (0.068 R)
• M19: 4,626,165 km (0.055 R)
• M20: 4,812,564 km (0.115 R)
• M21: 6,068,737 km (0.089 R)
• M22: 6,748,360 km (0.078 R)
• M23: 6,929,673 km (0.106 R)
• M24: 7,143,149 km (0.09 R)
• M25: 7,576,683 km (0.115 R)
• M26: 7,828,457 km (0.08 R)
• M27: 9,160,925 km (0.094 R)
• M28: 10,179,986 km (0.09 R)
• M29: 10,249,249 km (0.066 R)
• M30: 10,738,135 km (0.083 R)
• M31: 11,021,025 km (0.05 R)
• M32: 11,163,292 km (0.088 R)
• M33: 11,557,931 km (0.116 R)
• M34: 11,702,593 km (0.107 R)
• M35: 11,993,710 km (0.119 R)
• M36: 12,103,365 km (0.118 R)
• M37: 12,881,274 km (0.082 R)
• M38: 12,993,622 km (0.095 R)
• M39: 13,106,419 km (0.093 R)
• M40: 13,751,635 km (0.119 R)
• M41: 13,828,229 km (0.049 R)
• M42: 13,904,972 km (0.116 R)
• M43: 15,270,502 km (0.081 R)
• M44: 15,469,168 km (0.108 R)
• M45: 15,548,754 km (0.059 R)
• M46: 16,272,060 km (0.099 R)
• M47: 16,801,187 km (0.055 R)
• M48: 17,584,781 km (0.077 R)
• M49: 17,793,021 km (0.047 R)
• M50: 17,960,122 km (0.102 R)
• M51: 18,295,969 km (0.108 R)
• M52: 18,506,902 km (0.099 R)
• M53: 19,144,638 km (0.039 R)
• M54: 19,573,834 km (0.112 R)
• M55: 19,746,321 km (0.065 R)
• M56: 19,919,405 km (0.096 R)
• M57: 20,836,291 km (0.106 R)
• M58: 21,233,473 km (0.1 R)
• M59: 21,766,939 km (0.092 R)
• M60: 21,856,249 km (0.106 R)
• M61: 22,214,835 km (0.108 R)
• M62: 22,983,319 km (0.062 R)
• M63: 25,293,709 km (0.089 R)
• M64: 25,387,656 km (0.085 R)
• M65: 26,667,167 km (0.096 R)
• M66: 27,146,478 km (0.117 R)
• M67: 27,387,181 km (0.094 R)
• M68: 28,454,712 km (0.1 R)
• M69: 28,846,209 km (0.049 R)
• M70: 28,993,563 km (0.113 R)
• M71: 29,981,807 km (0.106 R)
• M72: 30,730,395 km (0.032 R)
• M73: 31,031,535 km (0.11 R)
• M74: 31,940,791 km (0.105 R)
• M75: 32,042,368 km (0.12 R)
• M76: 32,398,710 km (0.093 R)
• M77: 33,218,207 km (0.099 R)
• M78: 34,512,229 km (0.098 R)
• M79: 34,772,978 km (0.105 R)
• M80: 34,982,116 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.6

Radius: 9.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.08 AU - 12.42 AU

Year: 12388 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,206,531 km

• M1: 163,062 km (0.116 R)
• M2: 231,877 km (0.109 R)
• M3: 297,999 km (0.104 R)
• M4: 631,303 km (0.101 R)
• M5: 780,901 km (0.101 R)
• M6: 909,555 km (0.099 R)
• M7: 1,028,037 km (0.1 R)
• M8: 1,151,904 km (0.105 R)
• M9: 1,415,046 km (0.104 R)
• M10: 1,888,224 km (0.088 R)
• M11: 1,997,431 km (0.116 R)
• M12: 2,337,616 km (0.079 R)
• M13: 2,745,420 km (0.078 R)
• M14: 2,819,770 km (0.095 R)
• M15: 3,021,279 km (0.061 R)
• M16: 3,358,771 km (0.088 R)
• M17: 3,873,986 km (0.088 R)
• M18: 4,069,960 km (0.112 R)
• M19: 4,677,776 km (0.115 R)
• M20: 4,886,614 km (0.085 R)
• M21: 4,946,902 km (0.057 R)
• M22: 5,190,448 km (0.088 R)
• M23: 5,282,899 km (0.075 R)
• M24: 5,500,564 km (0.101 R)
• M25: 5,594,661 km (0.113 R)
• M26: 6,400,545 km (0.081 R)
• M27: 6,867,589 km (0.034 R)
• M28: 7,519,088 km (0.117 R)
• M29: 7,940,655 km (0.094 R)
• M30: 8,298,044 km (0.051 R)
• M31: 9,102,432 km (0.113 R)
• M32: 10,239,226 km (0.106 R)
• M33: 10,355,314 km (0.09 R)
• M34: 11,742,535 km (0.112 R)
• M35: 12,026,921 km (0.052 R)
• M36: 12,644,012 km (0.095 R)
• M37: 14,339,405 km (0.104 R)
• M38: 15,037,428 km (0.057 R)
• M39: 15,791,252 km (0.072 R)
• M40: 15,970,470 km (0.112 R)
• M41: 16,195,316 km (0.089 R)
• M42: 16,967,690 km (0.066 R)
• M43: 17,566,530 km (0.105 R)
• M44: 17,845,231 km (0.109 R)
• M45: 17,938,580 km (0.112 R)
• M46: 18,266,050 km (0.067 R)
• M47: 18,359,997 km (0.096 R)
• M48: 19,356,319 km (0.049 R)
• M49: 19,548,103 km (0.088 R)
• M50: 19,644,295 km (0.07 R)
• M51: 19,933,617 km (0.119 R)
• M52: 20,809,961 km (0.062 R)
• M53: 21,500,356 km (0.114 R)
• M54: 22,048,033 km (0.079 R)
• M55: 22,953,998 km (0.119 R)
• M56: 23,258,729 km (0.077 R)
• M57: 23,462,631 km (0.092 R)
• M58: 24,594,788 km (0.036 R)
• M59: 24,802,429 km (0.104 R)
• M60: 26,008,338 km (0.075 R)
• M61: 26,911,759 km (0.056 R)
• M62: 27,179,540 km (0.076 R)
• M63: 27,501,923 km (0.083 R)
• M64: 27,771,498 km (0.038 R)
• M65: 28,858,776 km (0.06 R)
• M66: 30,070,967 km (0.069 R)
• M67: 30,348,621 km (0.107 R)
• M68: 30,515,722 km (0.113 R)
• M69: 30,627,322 km (0.119 R)
• M70: 30,794,871 km (0.1 R)
• M71: 32,146,638 km (0.09 R)
• M72: 33,287,770 km (0.076 R)
• M73: 33,632,743 km (0.078 R)
• M74: 34,732,886 km (0.108 R)
• M75: 35,258,124 km (0.081 R)
• M76: 36,139,405 km (0.071 R)
• M77: 37,923,509 km (0.111 R)
• M78: 38,163,614 km (0.108 R)
• M79: 38,343,879 km (0.118 R)
• M80: 39,189,406 km (0.107 R)
• M81: 39,675,300 km (0.099 R)
• M82: 40,285,510 km (0.034 R)
• M83: 40,775,892 km (0.102 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 14,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit