🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.66 AU - 3.36 AU

Year: 1978 Days

Day: 26.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,941,938 km

• M1: 177,573 km (0.115 R)
• M2: 847,771 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.53 AU - 3.79 AU

Year: 2652 Days

Day: 43.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 13.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.02 AU - 6 AU

Year: 4247 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,941,938 km

• M1: 168,148 km (0.051 R)
• M2: 266,284 km (0.066 R)
• M3: 364,420 km (0.078 R)
• M4: 561,740 km (0.097 R)
• M5: 712,535 km (0.049 R)
• M6: 805,734 km (0.09 R)
• M7: 891,304 km (0.117 R)
• M8: 980,315 km (0.097 R)
• M9: 1,106,575 km (0.11 R)
• M10: 1,303,446 km (0.086 R)
• M11: 1,443,769 km (0.098 R)
• M12: 1,535,323 km (0.098 R)
• M13: 1,708,408 km (0.057 R)
• M14: 1,938,489 km (0.06 R)
• M15: 2,320,861 km (0.111 R)
• M16: 2,411,218 km (0.057 R)
• M17: 2,642,347 km (0.089 R)
• M18: 2,851,934 km (0.102 R)
• M19: 2,939,299 km (0.091 R)
• M20: 3,057,182 km (0.097 R)
• M21: 3,206,930 km (0.113 R)
• M22: 3,308,058 km (0.091 R)
• M23: 3,545,021 km (0.096 R)
• M24: 3,755,505 km (0.09 R)
• M25: 3,948,636 km (0.056 R)
• M26: 4,079,235 km (0.11 R)
• M27: 4,378,580 km (0.088 R)
• M28: 4,513,817 km (0.104 R)
• M29: 5,092,910 km (0.087 R)
• M30: 5,223,509 km (0.084 R)
• M31: 5,573,119 km (0.114 R)
• M32: 5,658,689 km (0.055 R)
• M33: 5,831,175 km (0.096 R)
• M34: 6,244,664 km (0.073 R)
• M35: 6,500,027 km (0.113 R)
• M36: 6,628,981 km (0.071 R)
• M37: 7,100,364 km (0.077 R)
• M38: 7,259,985 km (0.12 R)
• M39: 7,407,339 km (0.111 R)
• M40: 7,732,265 km (0.105 R)
• M41: 8,186,594 km (0.098 R)
• M42: 8,298,194 km (0.071 R)
• M43: 8,396,180 km (0.097 R)
• M44: 9,852,665 km (0.111 R)
• M45: 10,016,026 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.3

Radius: 11.3

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.78 AU - 8.58 AU

Year: 8861 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,941,938 km

• M1: 202,705 km (0.076 R)
• M2: 305,479 km (0.065 R)
• M3: 450,140 km (0.101 R)
• M4: 622,327 km (0.025 R)
• M5: 818,300 km (0.075 R)
• M6: 1,210,546 km (0.098 R)
• M7: 1,417,290 km (0.089 R)
• M8: 1,818,961 km (0.079 R)
• M9: 2,180,539 km (0.091 R)
• M10: 2,280,769 km (0.11 R)
• M11: 2,591,185 km (0.092 R)
• M12: 3,195,560 km (0.071 R)
• M13: 3,964,643 km (0.054 R)
• M14: 4,212,676 km (0.04 R)
• M15: 4,433,931 km (0.093 R)
• M16: 4,561,987 km (0.118 R)
• M17: 4,658,926 km (0.113 R)
• M18: 4,920,872 km (0.111 R)
• M19: 5,120,586 km (0.09 R)
• M20: 5,700,726 km (0.101 R)
• M21: 7,679,158 km (0.117 R)
• M22: 7,949,930 km (0.071 R)
• M23: 8,821,637 km (0.079 R)
• M24: 9,640,236 km (0.042 R)
• M25: 9,848,776 km (0.08 R)
• M26: 11,658,312 km (0.107 R)
• M27: 11,969,774 km (0.089 R)
• M28: 12,419,466 km (0.081 R)
• M29: 12,692,033 km (0.115 R)
• M30: 12,966,545 km (0.112 R)
• M31: 13,614,753 km (0.099 R)
• M32: 14,036,918 km (0.035 R)
• M33: 15,965,384 km (0.095 R)
• M34: 16,410,737 km (0.117 R)
• M35: 16,560,035 km (0.118 R)
• M36: 16,759,898 km (0.118 R)
• M37: 17,162,017 km (0.109 R)
• M38: 17,516,415 km (0.095 R)
• M39: 17,975,680 km (0.064 R)
• M40: 19,693,363 km (0.093 R)
• M41: 20,117,622 km (0.114 R)
• M42: 20,224,286 km (0.117 R)
• M43: 20,384,355 km (0.096 R)
• M44: 21,083,277 km (0.033 R)
• M45: 21,408,652 km (0.084 R)
• M46: 22,064,040 km (0.075 R)
• M47: 22,339,151 km (0.039 R)
• M48: 22,449,554 km (0.111 R)
• M49: 25,094,594 km (0.115 R)
• M50: 25,266,781 km (0.056 R)
• M51: 26,892,461 km (0.115 R)
• M52: 27,009,896 km (0.108 R)
• M53: 28,551,801 km (0.103 R)
• M54: 29,032,010 km (0.061 R)
• M55: 30,488,495 km (0.087 R)
• M56: 30,856,356 km (0.09 R)
• M57: 31,164,079 km (0.093 R)
• M58: 31,596,566 km (0.101 R)
• M59: 31,844,450 km (0.1 R)
• M60: 32,843,016 km (0.045 R)
• M61: 33,094,191 km (0.035 R)
• M62: 34,998,871 km (0.078 R)
• M63: 35,319,758 km (0.098 R)
• M64: 35,577,066 km (0.116 R)
• M65: 36,029,002 km (0.067 R)
• M66: 36,223,329 km (0.096 R)
• M67: 38,979,670 km (0.108 R)
• M68: 41,395,526 km (0.07 R)
• M69: 42,895,693 km (0.076 R)
• M70: 43,928,667 km (0.115 R)
• M71: 44,205,423 km (0.059 R)
• M72: 44,413,513 km (0.089 R)
• M73: 46,019,147 km (0.064 R)
• M74: 46,723,155 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.7

Radius: 7.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.64 AU - 14.16 AU

Year: 16538 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,941,938 km

• M1: 132,843 km (0.096 R)
• M2: 392,545 km (0.059 R)
• M3: 510,578 km (0.08 R)
• M4: 623,973 km (0.095 R)
• M5: 838,795 km (0.051 R)
• M6: 1,203,515 km (0.055 R)
• M7: 1,472,342 km (0.109 R)
• M8: 1,834,668 km (0.073 R)
• M9: 2,197,294 km (0.068 R)
• M10: 2,610,483 km (0.087 R)
• M11: 3,290,256 km (0.092 R)
• M12: 3,602,317 km (0.054 R)
• M13: 4,663,564 km (0.047 R)
• M14: 5,085,131 km (0.113 R)
• M15: 5,156,639 km (0.111 R)
• M16: 5,482,313 km (0.084 R)
• M17: 5,666,019 km (0.03 R)
• M18: 6,191,557 km (0.111 R)
• M19: 6,383,042 km (0.117 R)
• M20: 8,108,953 km (0.095 R)
• M21: 8,276,502 km (0.119 R)
• M22: 8,402,912 km (0.115 R)
• M23: 9,261,754 km (0.108 R)
• M24: 9,613,159 km (0.074 R)
• M25: 9,790,582 km (0.094 R)
• M26: 10,329,135 km (0.086 R)
• M27: 10,969,563 km (0.096 R)
• M28: 11,154,915 km (0.053 R)
• M29: 12,049,360 km (0.079 R)
• M30: 12,577,740 km (0.091 R)
• M31: 12,626,210 km (0.038 R)
• M32: 13,409,205 km (0.091 R)
• M33: 13,806,537 km (0.035 R)
• M34: 14,409,865 km (0.095 R)
• M35: 14,562,156 km (0.065 R)
• M36: 15,486,372 km (0.099 R)
• M37: 16,165,696 km (0.071 R)
• M38: 16,376,778 km (0.069 R)
• M39: 16,482,544 km (0.087 R)
• M40: 17,337,346 km (0.084 R)
• M41: 18,316,314 km (0.087 R)
• M42: 19,480,784 km (0.093 R)
• M43: 19,649,232 km (0.067 R)
• M44: 19,817,978 km (0.086 R)
• M45: 21,474,475 km (0.074 R)
• M46: 21,822,739 km (0.115 R)
• M47: 22,642,535 km (0.062 R)
• M48: 23,115,564 km (0.094 R)
• M49: 23,651,573 km (0.107 R)
• M50: 24,071,345 km (0.101 R)
• M51: 24,857,332 km (0.051 R)
• M52: 25,529,026 km (0.065 R)
• M53: 25,959,569 km (0.067 R)
• M54: 26,021,353 km (0.039 R)
• M55: 26,268,638 km (0.098 R)
• M56: 26,330,572 km (0.098 R)
• M57: 26,392,505 km (0.064 R)
• M58: 27,265,558 km (0.098 R)
• M59: 27,516,733 km (0.115 R)
• M60: 28,211,466 km (0.084 R)
• M61: 28,401,904 km (0.075 R)
• M62: 28,784,126 km (0.092 R)
• M63: 29,618,134 km (0.116 R)
• M64: 30,720,671 km (0.057 R)
• M65: 31,244,263 km (0.106 R)
• M66: 31,309,937 km (0.097 R)
• M67: 33,233,466 km (0.109 R)
• M68: 34,378,787 km (0.053 R)
• M69: 35,058,560 km (0.06 R)
• M70: 35,674,155 km (0.07 R)
• M71: 35,880,152 km (0.1 R)
• M72: 36,777,290 km (0.085 R)
• M73: 37,193,920 km (0.111 R)
• M74: 38,523,247 km (0.104 R)
• M75: 38,734,629 km (0.099 R)
• M76: 38,805,239 km (0.096 R)
• M77: 39,017,069 km (0.118 R)
• M78: 39,583,896 km (0.088 R)
• M79: 39,654,805 km (0.119 R)
• M80: 41,156,618 km (0.111 R)
• M81: 43,260,712 km (0.111 R)
• M82: 45,697,362 km (0.116 R)
• M83: 46,369,655 km (0.088 R)
• M84: 46,744,547 km (0.117 R)
• M85: 46,819,646 km (0.088 R)
• M86: 51,011,528 km (0.097 R)
• M87: 51,553,521 km (0.079 R)
• M88: 51,941,877 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 20,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit