🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.39 AU - 0.63 AU

Year: 155 Days

Day: 12.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,549,404 km

• M1: 90,058 km (0.103 R)

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.94 AU - 2.52 AU

Year: 1414 Days

Day: 13.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.7

Radius: 12.8

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.81 AU - 3.21 AU

Year: 2217 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,549,404 km

• M1: 167,849 km (0.09 R)
• M2: 292,913 km (0.07 R)
• M3: 463,454 km (0.103 R)
• M4: 553,063 km (0.109 R)
• M5: 709,543 km (0.062 R)
• M6: 854,353 km (0.107 R)
• M7: 960,119 km (0.093 R)
• M8: 1,229,395 km (0.086 R)
• M9: 1,328,429 km (0.108 R)
• M10: 1,594,564 km (0.11 R)
• M11: 1,815,221 km (0.114 R)
• M12: 1,916,648 km (0.079 R)
• M13: 2,138,651 km (0.068 R)
• M14: 2,327,892 km (0.094 R)
• M15: 3,003,925 km (0.12 R)
• M16: 3,109,841 km (0.101 R)
• M17: 3,450,624 km (0.105 R)
• M18: 3,625,654 km (0.116 R)
• M19: 3,968,084 km (0.093 R)
• M20: 4,202,354 km (0.112 R)
• M21: 4,372,447 km (0.03 R)
• M22: 4,596,993 km (0.104 R)
• M23: 4,772,471 km (0.101 R)
• M24: 4,878,686 km (0.105 R)
• M25: 5,111,909 km (0.044 R)
• M26: 5,459,275 km (0.089 R)
• M27: 5,776,572 km (0.095 R)
• M28: 5,909,116 km (0.11 R)
• M29: 6,061,706 km (0.079 R)
• M30: 6,157,748 km (0.079 R)
• M31: 6,468,762 km (0.101 R)
• M32: 6,864,597 km (0.11 R)
• M33: 7,207,476 km (0.098 R)
• M34: 7,350,192 km (0.104 R)
• M35: 7,597,178 km (0.054 R)
• M36: 7,784,325 km (0.084 R)
• M37: 8,120,621 km (0.045 R)
• M38: 8,290,714 km (0.038 R)
• M39: 8,504,789 km (0.059 R)
• M40: 8,634,191 km (0.09 R)
• M41: 8,742,500 km (0.103 R)
• M42: 9,026,287 km (0.109 R)
• M43: 9,313,215 km (0.099 R)
• M44: 9,446,657 km (0.061 R)
• M45: 10,652,715 km (0.113 R)
• M46: 11,143,994 km (0.055 R)
• M47: 11,333,086 km (0.113 R)
• M48: 11,523,225 km (0.107 R)
• M49: 11,618,818 km (0.106 R)
• M50: 11,762,581 km (0.083 R)
• M51: 12,124,459 km (0.077 R)
• M52: 12,490,076 km (0.104 R)
• M53: 13,182,415 km (0.073 R)
• M54: 13,282,346 km (0.083 R)
• M55: 13,382,427 km (0.09 R)
• M56: 13,760,461 km (0.098 R)
• M57: 14,295,423 km (0.088 R)
• M58: 14,733,595 km (0.112 R)
• M59: 14,967,267 km (0.099 R)
• M60: 15,333,333 km (0.091 R)
• M61: 16,449,183 km (0.084 R)
• M62: 16,556,894 km (0.074 R)
• M63: 16,908,299 km (0.104 R)
• M64: 17,344,228 km (0.086 R)
• M65: 17,508,785 km (0.078 R)
• M66: 17,894,448 km (0.062 R)
• M67: 17,977,475 km (0.095 R)
• M68: 18,199,479 km (0.112 R)
• M69: 18,450,354 km (0.102 R)
• M70: 18,534,279 km (0.104 R)
• M71: 18,674,452 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.5

Radius: 10.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.3 AU - 3.58 AU

Year: 2709 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 47,549,404 km

• M1: 163,959 km (0.095 R)
• M2: 258,655 km (0.107 R)
• M3: 426,952 km (0.106 R)
• M4: 501,302 km (0.111 R)
• M5: 620,083 km (0.112 R)
• M6: 824,284 km (0.113 R)
• M7: 1,201,570 km (0.09 R)
• M8: 1,343,987 km (0.099 R)
• M9: 1,532,331 km (0.116 R)
• M10: 1,613,563 km (0.049 R)
• M11: 1,840,054 km (0.118 R)
• M12: 2,077,017 km (0.099 R)
• M13: 2,314,728 km (0.114 R)
• M14: 2,408,526 km (0.103 R)
• M15: 2,580,713 km (0.079 R)
• M16: 2,727,468 km (0.106 R)
• M17: 2,846,698 km (0.043 R)
• M18: 2,927,331 km (0.035 R)
• M19: 3,008,712 km (0.088 R)
• M20: 3,121,808 km (0.086 R)
• M21: 3,204,985 km (0.116 R)
• M22: 3,448,231 km (0.094 R)
• M23: 3,577,633 km (0.098 R)
• M24: 4,237,360 km (0.118 R)
• M25: 4,364,518 km (0.038 R)
• M26: 4,457,867 km (0.072 R)
• M27: 4,658,328 km (0.102 R)
• M28: 4,765,739 km (0.03 R)
• M29: 4,849,813 km (0.094 R)
• M30: 4,946,603 km (0.113 R)
• M31: 5,019,457 km (0.094 R)
• M32: 5,117,444 km (0.095 R)
• M33: 5,277,813 km (0.046 R)
• M34: 5,352,462 km (0.059 R)
• M35: 5,540,507 km (0.062 R)
• M36: 5,628,919 km (0.048 R)
• M37: 6,130,820 km (0.103 R)
• M38: 6,566,748 km (0.063 R)
• M39: 6,727,865 km (0.065 R)
• M40: 6,822,411 km (0.085 R)
• M41: 6,917,406 km (0.065 R)
• M42: 6,999,086 km (0.117 R)
• M43: 7,260,284 km (0.074 R)
• M44: 7,371,136 km (0.11 R)
• M45: 7,594,635 km (0.103 R)
• M46: 7,664,946 km (0.104 R)
• M47: 7,877,225 km (0.081 R)
• M48: 8,120,172 km (0.085 R)
• M49: 8,322,130 km (0.114 R)
• M50: 8,423,707 km (0.09 R)
• M51: 8,540,243 km (0.109 R)
• M52: 8,834,203 km (0.115 R)
• M53: 8,952,685 km (0.108 R)
• M54: 9,027,035 km (0.099 R)
• M55: 9,206,253 km (0.117 R)
• M56: 9,281,351 km (0.042 R)
• M57: 9,766,347 km (0.064 R)
• M58: 9,858,200 km (0.116 R)
• M59: 9,950,502 km (0.115 R)
• M60: 10,027,396 km (0.115 R)
• M61: 10,197,638 km (0.063 R)
• M62: 10,619,354 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 10.5

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.38 AU - 8.38 AU

Year: 8513 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,549,404 km

• M1: 178,021 km (0.076 R)
• M2: 318,045 km (0.115 R)
• M3: 389,403 km (0.112 R)
• M4: 481,855 km (0.096 R)
• M5: 568,173 km (0.101 R)
• M6: 692,937 km (0.072 R)
• M7: 827,426 km (0.105 R)
• M8: 990,039 km (0.117 R)
• M9: 1,347,428 km (0.075 R)
• M10: 1,453,792 km (0.069 R)
• M11: 1,607,728 km (0.059 R)
• M12: 1,720,974 km (0.082 R)
• M13: 2,201,183 km (0.072 R)
• M14: 2,327,593 km (0.102 R)
• M15: 2,721,784 km (0.082 R)
• M16: 2,996,296 km (0.078 R)
• M17: 3,308,806 km (0.08 R)
• M18: 3,454,364 km (0.081 R)
• M19: 3,572,248 km (0.028 R)
• M20: 3,965,092 km (0.056 R)
• M21: 4,119,925 km (0.068 R)
• M22: 4,340,133 km (0.088 R)
• M23: 5,429,505 km (0.055 R)
• M24: 5,740,818 km (0.077 R)
• M25: 5,951,602 km (0.063 R)
• M26: 6,672,663 km (0.085 R)
• M27: 7,459,548 km (0.083 R)
• M28: 7,766,972 km (0.12 R)
• M29: 8,000,345 km (0.091 R)
• M30: 8,235,961 km (0.105 R)
• M31: 8,394,385 km (0.116 R)
• M32: 8,754,617 km (0.1 R)
• M33: 8,916,332 km (0.063 R)
• M34: 9,078,945 km (0.061 R)
• M35: 9,656,243 km (0.09 R)
• M36: 10,075,716 km (0.082 R)
• M37: 10,458,537 km (0.086 R)
• M38: 11,902,455 km (0.102 R)
• M39: 13,315,108 km (0.104 R)
• M40: 13,408,158 km (0.054 R)
• M41: 13,876,100 km (0.1 R)
• M42: 14,588,186 km (0.066 R)
• M43: 15,215,001 km (0.069 R)
• M44: 15,409,628 km (0.12 R)
• M45: 15,605,152 km (0.111 R)
• M46: 15,850,642 km (0.031 R)
• M47: 16,845,468 km (0.108 R)
• M48: 17,299,647 km (0.074 R)
• M49: 17,655,690 km (0.112 R)
• M50: 17,911,503 km (0.1 R)
• M51: 18,117,050 km (0.12 R)
• M52: 18,738,480 km (0.069 R)
• M53: 20,590,501 km (0.09 R)
• M54: 21,347,616 km (0.044 R)
• M55: 22,003,752 km (0.113 R)
• M56: 22,389,565 km (0.103 R)
• M57: 23,616,717 km (0.051 R)
• M58: 25,037,597 km (0.094 R)
• M59: 25,671,593 km (0.092 R)
• M60: 26,252,482 km (0.111 R)
• M61: 26,661,632 km (0.081 R)
• M62: 28,559,131 km (0.065 R)
• M63: 29,040,387 km (0.05 R)
• M64: 29,221,401 km (0.116 R)
• M65: 29,463,600 km (0.03 R)
• M66: 30,071,715 km (0.064 R)
• M67: 30,683,870 km (0.061 R)
• M68: 31,176,795 km (0.102 R)
• M69: 32,420,103 km (0.074 R)
• M70: 33,173,926 km (0.089 R)
• M71: 33,997,163 km (0.114 R)
• M72: 34,506,993 km (0.063 R)
• M73: 36,636,967 km (0.084 R)
• M74: 37,094,288 km (0.083 R)
• M75: 37,685,050 km (0.105 R)
• M76: 37,882,669 km (0.11 R)
• M77: 38,676,435 km (0.058 R)
• M78: 40,549,999 km (0.053 R)
• M79: 40,752,554 km (0.05 R)
• M80: 41,429,934 km (0.031 R)
• M81: 42,179,419 km (0.091 R)
• M82: 43,002,058 km (0.115 R)
• M83: 43,415,396 km (0.104 R)
• M84: 43,484,361 km (0.065 R)
• M85: 46,345,420 km (0.098 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: 365 - 17,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit