🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.68 AU - 0.7 AU

Year: 218 Days

Day: 42.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.68 AU - 1.8 AU

Year: 874 Days

Day: 16.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,415,799 km

• M1: 163,810 km (0.104 R)
• M2: 1,128,118 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.79 AU - 3.63 AU

Year: 2190 Days

Day: 33.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,415,799 km

• M1: 1,343,090 km (0.025 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 9.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.79 AU - 5.39 AU

Year: 3745 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 88,415,799 km

• M1: 128,804 km (0.045 R)
• M2: 379,829 km (0.116 R)
• M3: 450,738 km (0.108 R)
• M4: 527,183 km (0.117 R)
• M5: 608,714 km (0.087 R)
• M6: 849,417 km (0.052 R)
• M7: 925,412 km (0.072 R)
• M8: 1,144,125 km (0.1 R)
• M9: 1,418,337 km (0.109 R)
• M10: 1,510,041 km (0.066 R)
• M11: 1,576,762 km (0.107 R)
• M12: 1,741,319 km (0.085 R)
• M13: 1,825,692 km (0.103 R)
• M14: 2,028,098 km (0.067 R)
• M15: 2,207,616 km (0.037 R)
• M16: 2,582,209 km (0.112 R)
• M17: 2,662,842 km (0.092 R)
• M18: 2,760,829 km (0.072 R)
• M19: 2,909,828 km (0.042 R)
• M20: 3,095,778 km (0.107 R)
• M21: 3,164,444 km (0.104 R)
• M22: 3,695,217 km (0.057 R)
• M23: 4,349,408 km (0.097 R)
• M24: 4,562,436 km (0.076 R)
• M25: 4,838,743 km (0.057 R)
• M26: 4,978,916 km (0.11 R)
• M27: 5,345,431 km (0.071 R)
• M28: 5,448,953 km (0.097 R)
• M29: 5,678,735 km (0.108 R)
• M30: 5,933,201 km (0.116 R)
• M31: 6,061,855 km (0.047 R)
• M32: 6,191,407 km (0.101 R)
• M33: 6,321,856 km (0.117 R)
• M34: 6,409,371 km (0.05 R)
• M35: 7,010,755 km (0.054 R)
• M36: 7,192,366 km (0.078 R)
• M37: 7,421,550 km (0.069 R)
• M38: 7,606,753 km (0.074 R)
• M39: 7,769,964 km (0.056 R)
• M40: 8,338,585 km (0.116 R)
• M41: 8,458,862 km (0.118 R)
• M42: 8,749,531 km (0.069 R)
• M43: 8,871,752 km (0.099 R)
• M44: 9,390,857 km (0.06 R)
• M45: 9,742,412 km (0.078 R)
• M46: 9,919,835 km (0.119 R)
• M47: 10,175,198 km (0.108 R)
• M48: 10,562,358 km (0.115 R)
• M49: 10,640,298 km (0.116 R)
• M50: 10,796,927 km (0.088 R)
• M51: 10,927,975 km (0.027 R)
• M52: 11,271,302 km (0.094 R)
• M53: 11,430,923 km (0.073 R)
• M54: 12,376,980 km (0.06 R)
• M55: 12,486,785 km (0.055 R)
• M56: 12,596,889 km (0.099 R)
• M57: 12,873,346 km (0.072 R)
• M58: 13,180,021 km (0.098 R)
• M59: 13,460,816 km (0.107 R)
• M60: 14,632,617 km (0.057 R)
• M61: 15,040,121 km (0.09 R)
• M62: 15,599,318 km (0.1 R)
• M63: 16,015,798 km (0.035 R)
• M64: 16,255,305 km (0.084 R)
• M65: 16,405,650 km (0.116 R)
• M66: 16,707,838 km (0.031 R)
• M67: 16,920,267 km (0.089 R)
• M68: 17,133,743 km (0.109 R)
• M69: 17,256,114 km (0.035 R)
• M70: 17,965,507 km (0.029 R)
• M71: 18,058,707 km (0.091 R)
• M72: 19,572,189 km (0.067 R)
• M73: 19,924,641 km (0.081 R)
• M74: 21,191,436 km (0.075 R)
• M75: 21,257,109 km (0.067 R)
• M76: 21,553,463 km (0.109 R)
• M77: 21,984,005 km (0.118 R)
• M78: 22,283,650 km (0.042 R)

Asteroid Belt

Center: 10.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.6

Radius: 5.1

Gravity: 25.51 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.71 AU - 17.23 AU

Year: 25453 Days

Day: 17.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,415,799 km

• M1: 259,253 km (0.098 R)
• M2: 593,006 km (0.078 R)
• M3: 717,920 km (0.085 R)
• M4: 1,203,066 km (0.031 R)
• M5: 1,265,748 km (0.119 R)
• M6: 1,561,503 km (0.036 R)
• M7: 1,699,731 km (0.071 R)
• M8: 1,770,341 km (0.116 R)
• M9: 3,199,300 km (0.04 R)
• M10: 4,300,640 km (0.034 R)
• M11: 6,311,085 km (0.055 R)
• M12: 7,380,710 km (0.06 R)
• M13: 7,438,605 km (0.082 R)
• M14: 7,554,692 km (0.089 R)
• M15: 9,936,440 km (0.076 R)
• M16: 10,000,318 km (0.075 R)
• M17: 11,041,220 km (0.09 R)
• M18: 11,440,497 km (0.081 R)
• M19: 11,641,856 km (0.105 R)
• M20: 11,709,175 km (0.114 R)
• M21: 12,666,153 km (0.071 R)
• M22: 12,735,416 km (0.106 R)
• M23: 12,874,393 km (0.101 R)
• M24: 13,013,818 km (0.031 R)
• M25: 15,239,385 km (0.111 R)
• M26: 16,888,552 km (0.051 R)
• M27: 17,041,292 km (0.089 R)
• M28: 17,656,887 km (0.107 R)
• M29: 18,672,357 km (0.109 R)
• M30: 19,068,044 km (0.092 R)
• M31: 19,867,644 km (0.105 R)
• M32: 20,352,641 km (0.09 R)
• M33: 21,169,595 km (0.115 R)
• M34: 21,997,170 km (0.111 R)
• M35: 23,428,373 km (0.095 R)
• M36: 23,684,036 km (0.117 R)
• M37: 26,645,475 km (0.114 R)
• M38: 27,628,184 km (0.116 R)
• M39: 27,718,241 km (0.109 R)
• M40: 27,808,150 km (0.117 R)
• M41: 28,259,786 km (0.088 R)
• M42: 29,813,360 km (0.069 R)
• M43: 31,394,460 km (0.103 R)
• M44: 31,959,042 km (0.061 R)
• M45: 33,864,769 km (0.119 R)
• M46: 34,153,792 km (0.079 R)
• M47: 34,540,503 km (0.062 R)
• M48: 34,928,560 km (0.113 R)
• M49: 37,785,281 km (0.12 R)
• M50: 38,385,617 km (0.115 R)
• M51: 38,686,907 km (0.113 R)
• M52: 40,001,872 km (0.102 R)
• M53: 40,920,702 km (0.086 R)
• M54: 41,949,936 km (0.091 R)
• M55: 42,571,365 km (0.055 R)
• M56: 46,257,457 km (0.062 R)
• M57: 47,760,167 km (0.107 R)
• M58: 49,934,572 km (0.075 R)
• M59: 50,044,078 km (0.081 R)
• M60: 50,153,733 km (0.108 R)
• M61: 50,813,310 km (0.107 R)
• M62: 51,475,730 km (0.056 R)
• M63: 52,363,443 km (0.066 R)
• M64: 53,032,595 km (0.116 R)
• M65: 55,169,900 km (0.1 R)
• M66: 57,794,594 km (0.111 R)
• M67: 59,064,231 km (0.097 R)
• M68: 59,296,108 km (0.087 R)
• M69: 59,644,372 km (0.091 R)
• M70: 60,459,830 km (0.095 R)
• M71: 61,161,593 km (0.078 R)
• M72: 61,396,163 km (0.096 R)
• M73: 63,283,190 km (0.117 R)
• M74: 64,233,885 km (0.069 R)
• M75: 68,448,207 km (0.094 R)
• M76: 69,179,591 km (0.028 R)
• M77: 70,158,858 km (0.081 R)
• M78: 70,404,348 km (0.083 R)
• M79: 70,773,107 km (0.102 R)
• M80: 70,896,226 km (0.11 R)
• M81: 71,883,422 km (0.027 R)
• M82: 72,750,941 km (0.119 R)
• M83: 74,872,238 km (0.107 R)
• M84: 76,255,570 km (0.116 R)
• M85: 76,634,352 km (0.089 R)
• M86: 76,760,762 km (0.092 R)
• M87: 77,901,446 km (0.061 R)
• M88: 79,558,840 km (0.107 R)
• M89: 81,743,717 km (0.115 R)
• M90: 82,649,233 km (0.08 R)
• M91: 83,688,041 km (0.094 R)
• M92: 84,731,037 km (0.079 R)
• M93: 86,303,909 km (0.045 R)
• M94: 86,435,406 km (0.083 R)
• M95: 88,415,782 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 15,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit