🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.82 AU - 3.52 AU

Year: 2093 Days

Day: 47.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.47 AU - 5.29 AU

Year: 3400 Days

Day: 24.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,439,203 km

• M1: 60,138 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.8

Radius: 11.3

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.27 AU - 7.17 AU

Year: 5753 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,439,203 km

• M1: 286,031 km (0.104 R)
• M2: 412,142 km (0.112 R)
• M3: 655,538 km (0.086 R)
• M4: 1,139,786 km (0.117 R)
• M5: 1,234,930 km (0.049 R)
• M6: 1,404,574 km (0.109 R)
• M7: 1,537,118 km (0.074 R)
• M8: 1,627,774 km (0.094 R)
• M9: 1,862,793 km (0.068 R)
• M10: 1,976,337 km (0.097 R)
• M11: 2,296,477 km (0.11 R)
• M12: 2,454,003 km (0.118 R)
• M13: 2,578,918 km (0.09 R)
• M14: 2,669,574 km (0.026 R)
• M15: 2,761,427 km (0.067 R)
• M16: 3,216,504 km (0.102 R)
• M17: 3,294,744 km (0.064 R)
• M18: 3,453,168 km (0.099 R)
• M19: 3,695,516 km (0.119 R)
• M20: 4,006,231 km (0.065 R)
• M21: 4,786,833 km (0.086 R)
• M22: 5,011,977 km (0.112 R)
• M23: 5,333,014 km (0.106 R)
• M24: 5,519,563 km (0.108 R)
• M25: 5,755,778 km (0.098 R)
• M26: 6,092,224 km (0.102 R)
• M27: 6,361,051 km (0.105 R)
• M28: 6,484,619 km (0.097 R)
• M29: 6,961,238 km (0.115 R)
• M30: 7,037,533 km (0.077 R)
• M31: 7,579,526 km (0.105 R)
• M32: 7,684,244 km (0.071 R)
• M33: 8,108,205 km (0.1 R)
• M34: 8,188,539 km (0.036 R)
• M35: 8,296,100 km (0.068 R)
• M36: 8,512,568 km (0.086 R)
• M37: 8,785,883 km (0.049 R)
• M38: 9,679,730 km (0.116 R)
• M39: 10,253,288 km (0.102 R)
• M40: 11,313,040 km (0.098 R)
• M41: 11,583,513 km (0.112 R)
• M42: 12,130,742 km (0.088 R)
• M43: 12,407,498 km (0.104 R)
• M44: 12,967,443 km (0.054 R)
• M45: 13,758,815 km (0.112 R)
• M46: 14,047,539 km (0.095 R)
• M47: 14,176,493 km (0.107 R)
• M48: 14,696,196 km (0.071 R)
• M49: 15,654,370 km (0.09 R)
• M50: 16,090,448 km (0.062 R)
• M51: 16,259,194 km (0.111 R)
• M52: 16,871,648 km (0.119 R)
• M53: 17,665,265 km (0.082 R)
• M54: 17,874,402 km (0.086 R)
• M55: 18,189,456 km (0.103 R)
• M56: 18,860,701 km (0.098 R)
• M57: 19,110,081 km (0.118 R)
• M58: 19,540,175 km (0.114 R)
• M59: 20,118,520 km (0.054 R)
• M60: 20,519,293 km (0.062 R)
• M61: 20,922,908 km (0.1 R)
• M62: 20,996,510 km (0.068 R)
• M63: 21,144,163 km (0.068 R)
• M64: 21,588,918 km (0.053 R)
• M65: 21,812,417 km (0.106 R)
• M66: 22,149,162 km (0.117 R)
• M67: 22,865,735 km (0.075 R)
• M68: 22,941,731 km (0.106 R)
• M69: 23,781,873 km (0.109 R)
• M70: 24,167,087 km (0.067 R)
• M71: 24,244,429 km (0.049 R)
• M72: 24,826,814 km (0.118 R)
• M73: 25,256,758 km (0.079 R)
• M74: 25,965,702 km (0.091 R)
• M75: 26,084,483 km (0.118 R)
• M76: 26,521,608 km (0.094 R)
• M77: 26,601,344 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.5

Radius: 4

Gravity: 29.41 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.37 AU - 17.71 AU

Year: 23824 Days

Day: 24.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,439,203 km

• M1: 93,947 km (0.06 R)
• M2: 384,167 km (0.111 R)
• M3: 769,382 km (0.043 R)
• M4: 1,157,738 km (0.103 R)
• M5: 1,299,108 km (0.116 R)
• M6: 1,446,013 km (0.089 R)
• M7: 1,475,933 km (0.059 R)
• M8: 2,541,817 km (0.09 R)
• M9: 2,614,821 km (0.115 R)
• M10: 3,341,568 km (0.053 R)
• M11: 4,342,228 km (0.11 R)
• M12: 4,605,819 km (0.079 R)
• M13: 4,694,830 km (0.057 R)
• M14: 4,739,560 km (0.113 R)
• M15: 4,829,468 km (0.05 R)
• M16: 5,194,786 km (0.084 R)
• M17: 5,241,012 km (0.119 R)
• M18: 6,293,433 km (0.026 R)
• M19: 7,460,745 km (0.054 R)
• M20: 8,528,724 km (0.049 R)
• M21: 9,024,791 km (0.091 R)
• M22: 9,248,140 km (0.12 R)
• M23: 9,416,887 km (0.068 R)
• M24: 10,334,221 km (0.091 R)
• M25: 10,509,250 km (0.106 R)
• M26: 10,981,082 km (0.054 R)
• M27: 11,701,695 km (0.067 R)
• M28: 13,061,988 km (0.103 R)
• M29: 13,124,969 km (0.093 R)
• M30: 13,378,089 km (0.112 R)
• M31: 14,536,724 km (0.103 R)
• M32: 14,667,473 km (0.041 R)
• M33: 15,660,055 km (0.102 R)
• M34: 15,995,752 km (0.077 R)
• M35: 16,742,694 km (0.077 R)
• M36: 17,223,801 km (0.054 R)
• M37: 17,431,443 km (0.113 R)
• M38: 17,849,120 km (0.089 R)
• M39: 21,159,123 km (0.099 R)
• M40: 22,580,303 km (0.076 R)
• M41: 24,652,233 km (0.043 R)
• M42: 25,042,534 km (0.08 R)
• M43: 25,356,241 km (0.066 R)
• M44: 25,671,144 km (0.099 R)
• M45: 25,750,132 km (0.102 R)
• M46: 27,104,741 km (0.082 R)
• M47: 28,973,966 km (0.05 R)
• M48: 29,716,570 km (0.102 R)
• M49: 30,632,857 km (0.085 R)
• M50: 31,473,746 km (0.09 R)
• M51: 31,727,464 km (0.118 R)
• M52: 33,178,265 km (0.118 R)
• M53: 34,912,553 km (0.103 R)
• M54: 35,350,725 km (0.087 R)
• M55: 35,702,579 km (0.092 R)
• M56: 35,790,692 km (0.112 R)
• M57: 35,878,955 km (0.085 R)
• M58: 37,389,594 km (0.109 R)
• M59: 38,287,780 km (0.097 R)
• M60: 41,579,980 km (0.08 R)
• M61: 42,323,781 km (0.115 R)
• M62: 42,510,479 km (0.117 R)
• M63: 43,636,053 km (0.093 R)
• M64: 43,918,943 km (0.059 R)
• M65: 44,391,822 km (0.05 R)
• M66: 44,581,512 km (0.089 R)
• M67: 45,151,929 km (0.063 R)
• M68: 47,071,120 km (0.048 R)
• M69: 48,040,514 km (0.106 R)
• M70: 49,114,627 km (0.04 R)
• M71: 49,212,613 km (0.096 R)
• M72: 49,310,749 km (0.066 R)
• M73: 50,493,021 km (0.058 R)
• M74: 53,892,932 km (0.113 R)
• M75: 54,703,603 km (0.09 R)
• M76: 54,906,906 km (0.114 R)
• M77: 59,442,564 km (0.111 R)
• M78: 59,756,271 km (0.092 R)
• M79: 61,121,501 km (0.111 R)
• M80: 61,860,814 km (0.113 R)
• M81: 62,603,268 km (0.038 R)
• M82: 64,203,965 km (0.093 R)
• M83: 67,881,679 km (0.092 R)
• M84: 69,086,092 km (0.068 R)
• M85: 69,415,806 km (0.069 R)
• M86: 71,072,153 km (0.084 R)
• M87: 71,627,161 km (0.107 R)
• M88: 72,295,116 km (0.055 R)
• M89: 72,741,516 km (0.087 R)
• M90: 72,853,265 km (0.109 R)
• M91: 73,076,914 km (0.089 R)
• M92: 74,311,246 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit