🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.52 AU - 0.78 AU

Year: 200 Days

Day: 19.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.65 AU - 1.03 AU

Year: 293 Days

Day: 37.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.81 AU - 1.01 AU

Year: 331 Days

Day: 14.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 116,150,553 km

• M1: 239,207 km (0.12 R)
• M2: 298,897 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.91 AU - 3.87 AU

Year: 2377 Days

Day: 24.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 116,150,553 km

• M1: 648,656 km (0.116 R)
• M2: 2,771,899 km (0.08 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 14

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.34 AU - 6.1 AU

Year: 5209 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 116,150,553 km

• M1: 195,973 km (0.074 R)
• M2: 337,044 km (0.036 R)
• M3: 431,590 km (0.051 R)
• M4: 562,787 km (0.117 R)
• M5: 676,631 km (0.117 R)
• M6: 1,000,511 km (0.115 R)
• M7: 1,102,387 km (0.062 R)
• M8: 1,306,737 km (0.09 R)
• M9: 1,477,279 km (0.11 R)
• M10: 1,631,514 km (0.119 R)
• M11: 2,316,373 km (0.06 R)
• M12: 2,582,508 km (0.075 R)
• M13: 3,129,737 km (0.057 R)
• M14: 3,409,186 km (0.09 R)
• M15: 3,520,038 km (0.092 R)
• M16: 3,696,863 km (0.106 R)
• M17: 3,876,679 km (0.119 R)
• M18: 5,362,336 km (0.092 R)
• M19: 5,510,587 km (0.119 R)
• M20: 5,641,485 km (0.084 R)
• M21: 5,811,279 km (0.084 R)
• M22: 6,001,867 km (0.083 R)
• M23: 6,665,632 km (0.114 R)
• M24: 6,945,829 km (0.115 R)
• M25: 7,580,124 km (0.089 R)
• M26: 7,725,982 km (0.066 R)
• M27: 7,978,204 km (0.076 R)
• M28: 9,301,996 km (0.046 R)
• M29: 9,841,446 km (0.085 R)
• M30: 10,298,766 km (0.042 R)
• M31: 11,116,019 km (0.117 R)
• M32: 11,568,403 km (0.065 R)
• M33: 11,808,957 km (0.062 R)
• M34: 12,002,686 km (0.114 R)
• M35: 12,614,541 km (0.113 R)
• M36: 13,387,513 km (0.115 R)
• M37: 13,868,919 km (0.101 R)
• M38: 13,971,095 km (0.079 R)
• M39: 14,822,755 km (0.116 R)
• M40: 15,904,198 km (0.031 R)
• M41: 17,257,610 km (0.118 R)
• M42: 17,753,827 km (0.094 R)
• M43: 17,864,679 km (0.101 R)
• M44: 18,282,655 km (0.085 R)
• M45: 18,506,902 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.8

Radius: 9.1

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.93 AU - 6.59 AU

Year: 5964 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 116,150,553 km

• M1: 116,537 km (0.095 R)
• M2: 340,485 km (0.055 R)
• M3: 562,937 km (0.049 R)
• M4: 727,345 km (0.03 R)
• M5: 876,793 km (0.09 R)
• M6: 939,475 km (0.043 R)
• M7: 1,003,802 km (0.04 R)
• M8: 1,069,774 km (0.101 R)
• M9: 1,422,227 km (0.108 R)
• M10: 1,689,858 km (0.118 R)
• M11: 1,749,397 km (0.071 R)
• M12: 2,250,999 km (0.119 R)
• M13: 2,961,739 km (0.11 R)
• M14: 3,131,383 km (0.106 R)
• M15: 3,205,134 km (0.101 R)
• M16: 3,279,335 km (0.114 R)
• M17: 3,354,283 km (0.108 R)
• M18: 3,868,152 km (0.096 R)
• M19: 3,947,439 km (0.113 R)
• M20: 4,107,509 km (0.096 R)
• M21: 4,769,479 km (0.064 R)
• M22: 4,883,024 km (0.068 R)
• M23: 5,405,121 km (0.082 R)
• M24: 6,006,205 km (0.104 R)
• M25: 6,377,058 km (0.102 R)
• M26: 6,882,998 km (0.077 R)
• M27: 7,303,817 km (0.078 R)
• M28: 7,402,103 km (0.109 R)
• M29: 7,933,624 km (0.088 R)
• M30: 8,477,562 km (0.11 R)
• M31: 8,650,048 km (0.063 R)
• M32: 8,928,300 km (0.09 R)
• M33: 9,493,930 km (0.118 R)
• M34: 9,709,051 km (0.08 R)
• M35: 9,889,466 km (0.084 R)
• M36: 9,998,374 km (0.052 R)
• M37: 11,259,334 km (0.118 R)
• M38: 11,639,762 km (0.074 R)
• M39: 11,947,185 km (0.07 R)
• M40: 12,140,615 km (0.11 R)
• M41: 12,885,313 km (0.062 R)
• M42: 13,283,094 km (0.114 R)
• M43: 13,443,463 km (0.118 R)
• M44: 14,624,538 km (0.107 R)
• M45: 15,248,511 km (0.09 R)
• M46: 15,458,397 km (0.094 R)
• M47: 15,669,330 km (0.1 R)
• M48: 16,522,337 km (0.117 R)
• M49: 16,694,823 km (0.097 R)
• M50: 17,346,771 km (0.104 R)
• M51: 17,434,285 km (0.117 R)
• M52: 17,521,950 km (0.116 R)
• M53: 17,609,764 km (0.101 R)
• M54: 18,317,960 km (0.038 R)
• M55: 19,306,652 km (0.063 R)
• M56: 19,761,879 km (0.105 R)
• M57: 20,266,622 km (0.089 R)
• M58: 21,195,176 km (0.117 R)
• M59: 21,288,824 km (0.119 R)
• M60: 21,664,764 km (0.1 R)
• M61: 22,280,209 km (0.088 R)
• M62: 22,375,503 km (0.048 R)
• M63: 22,566,240 km (0.037 R)
• M64: 22,853,618 km (0.096 R)
• M65: 22,997,681 km (0.109 R)
• M66: 24,307,859 km (0.108 R)
• M67: 24,996,757 km (0.076 R)
• M68: 26,042,147 km (0.085 R)
• M69: 26,645,924 km (0.12 R)
• M70: 26,797,616 km (0.111 R)
• M71: 29,524,037 km (0.088 R)
• M72: 30,048,228 km (0.115 R)
• M73: 31,052,778 km (0.114 R)
• M74: 31,372,319 km (0.077 R)
• M75: 32,607,100 km (0.074 R)
• M76: 32,769,414 km (0.045 R)
• M77: 32,877,722 km (0.069 R)
• M78: 33,366,608 km (0.068 R)
• M79: 33,475,516 km (0.093 R)
• M80: 33,967,393 km (0.114 R)
• M81: 34,902,978 km (0.052 R)
• M82: 35,457,239 km (0.048 R)
• M83: 35,958,541 km (0.103 R)
• M84: 36,518,336 km (0.093 R)
• M85: 37,873,543 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.1

Radius: 6.8

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.64 AU - 20.62 AU

Year: 31862 Days

Day: 21 Hours

Environment

Temp: -211 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 116,150,553 km

• M1: 218,413 km (0.071 R)
• M2: 276,756 km (0.116 R)
• M3: 1,421,329 km (0.092 R)
• M4: 1,790,387 km (0.077 R)
• M5: 2,661,795 km (0.097 R)
• M6: 3,429,531 km (0.09 R)
• M7: 3,536,942 km (0.107 R)
• M8: 3,977,359 km (0.097 R)
• M9: 4,969,791 km (0.073 R)
• M10: 5,462,117 km (0.119 R)
• M11: 5,650,910 km (0.086 R)
• M12: 6,426,874 km (0.097 R)
• M13: 6,693,009 km (0.084 R)
• M14: 7,030,651 km (0.104 R)
• M15: 7,236,049 km (0.099 R)
• M16: 7,443,242 km (0.103 R)
• M17: 7,512,805 km (0.086 R)
• M18: 8,654,386 km (0.095 R)
• M19: 9,621,237 km (0.102 R)
• M20: 10,002,114 km (0.118 R)
• M21: 10,700,287 km (0.058 R)
• M22: 11,979,797 km (0.072 R)
• M23: 12,224,988 km (0.072 R)
• M24: 13,645,869 km (0.083 R)
• M25: 14,159,738 km (0.063 R)
• M26: 14,767,255 km (0.068 R)
• M27: 15,649,882 km (0.083 R)
• M28: 15,828,352 km (0.116 R)
• M29: 16,368,101 km (0.106 R)
• M30: 16,458,758 km (0.104 R)
• M31: 17,005,538 km (0.081 R)
• M32: 19,442,936 km (0.05 R)
• M33: 20,311,800 km (0.075 R)
• M34: 21,489,884 km (0.035 R)
• M35: 21,987,297 km (0.118 R)
• M36: 22,488,450 km (0.069 R)
• M37: 22,892,214 km (0.1 R)
• M38: 24,117,570 km (0.053 R)
• M39: 24,427,238 km (0.051 R)
• M40: 24,530,610 km (0.105 R)
• M41: 25,889,557 km (0.069 R)
• M42: 26,525,049 km (0.026 R)
• M43: 28,789,063 km (0.093 R)
• M44: 29,557,398 km (0.072 R)
• M45: 31,789,548 km (0.096 R)
• M46: 32,242,530 km (0.12 R)
• M47: 32,469,769 km (0.031 R)
• M48: 32,583,613 km (0.09 R)
• M49: 32,811,750 km (0.095 R)
• M50: 33,040,335 km (0.107 R)
• M51: 35,121,242 km (0.073 R)
• M52: 43,481,220 km (0.117 R)
• M53: 44,868,141 km (0.066 R)
• M54: 46,013,612 km (0.113 R)
• M55: 50,691,089 km (0.036 R)
• M56: 50,955,428 km (0.066 R)
• M57: 53,220,041 km (0.09 R)
• M58: 53,757,696 km (0.102 R)
• M59: 54,162,059 km (0.064 R)
• M60: 55,245,446 km (0.112 R)
• M61: 55,653,549 km (0.105 R)
• M62: 58,815,300 km (0.05 R)
• M63: 60,347,931 km (0.115 R)
• M64: 60,908,623 km (0.069 R)
• M65: 61,330,190 km (0.11 R)
• M66: 62,742,394 km (0.07 R)
• M67: 63,452,535 km (0.076 R)
• M68: 67,914,441 km (0.104 R)
• M69: 71,437,621 km (0.111 R)
• M70: 73,819,219 km (0.075 R)
• M71: 75,471,677 km (0.081 R)
• M72: 76,681,026 km (0.098 R)
• M73: 79,425,549 km (0.107 R)
• M74: 79,578,887 km (0.076 R)
• M75: 84,227,042 km (0.069 R)
• M76: 90,079,610 km (0.091 R)
• M77: 91,844,715 km (0.095 R)
• M78: 93,459,175 km (0.095 R)
• M79: 94,107,682 km (0.093 R)
• M80: 94,432,459 km (0.085 R)
• M81: 99,183,388 km (0.119 R)
• M82: 100,341,874 km (0.058 R)
• M83: 102,004,505 km (0.102 R)
• M84: 102,672,011 km (0.098 R)
• M85: 105,862,933 km (0.058 R)
• M86: 107,216,196 km (0.106 R)
• M87: 108,575,143 km (0.037 R)
• M88: 108,915,777 km (0.083 R)
• M89: 109,598,093 km (0.062 R)
• M90: 110,966,913 km (0.099 R)
• M91: 114,413,947 km (0.053 R)
• M92: 114,760,566 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit