🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.55 AU - 0.77 AU

Year: 187 Days

Day: 35.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,058,289 km

• M1: 568,322 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.53 AU - 3.59 AU

Year: 2339 Days

Day: 25.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 10.7

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.65 AU - 10.71 AU

Year: 12155 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 102 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,058,289 km

• M1: 161,416 km (0.085 R)
• M2: 233,971 km (0.115 R)
• M3: 359,334 km (0.093 R)
• M4: 481,556 km (0.114 R)
• M5: 1,188,705 km (0.118 R)
• M6: 1,510,490 km (0.072 R)
• M7: 1,722,171 km (0.078 R)
• M8: 1,804,150 km (0.103 R)
• M9: 1,887,476 km (0.033 R)
• M10: 4,362,274 km (0.102 R)
• M11: 4,475,370 km (0.108 R)
• M12: 5,907,620 km (0.102 R)
• M13: 5,991,096 km (0.092 R)
• M14: 6,371,673 km (0.048 R)
• M15: 6,586,645 km (0.061 R)
• M16: 7,379,962 km (0.076 R)
• M17: 7,971,622 km (0.097 R)
• M18: 8,110,299 km (0.086 R)
• M19: 8,768,380 km (0.066 R)
• M20: 8,911,695 km (0.054 R)
• M21: 9,836,958 km (0.118 R)
• M22: 10,085,589 km (0.033 R)
• M23: 10,235,786 km (0.106 R)
• M24: 10,487,708 km (0.068 R)
• M25: 11,203,983 km (0.118 R)
• M26: 11,411,625 km (0.106 R)
• M27: 11,777,840 km (0.109 R)
• M28: 12,041,881 km (0.078 R)
• M29: 12,575,945 km (0.058 R)
• M30: 12,737,660 km (0.082 R)
• M31: 12,900,124 km (0.12 R)
• M32: 15,073,182 km (0.091 R)
• M33: 17,118,185 km (0.069 R)
• M34: 17,297,553 km (0.073 R)
• M35: 17,778,660 km (0.062 R)
• M36: 18,447,661 km (0.105 R)
• M37: 18,754,337 km (0.109 R)
• M38: 20,376,726 km (0.116 R)
• M39: 21,076,545 km (0.103 R)
• M40: 21,332,956 km (0.034 R)
• M41: 21,525,937 km (0.1 R)
• M42: 21,913,844 km (0.117 R)
• M43: 22,303,846 km (0.072 R)
• M44: 23,487,913 km (0.093 R)
• M45: 24,490,219 km (0.114 R)
• M46: 24,895,030 km (0.05 R)
• M47: 25,506,437 km (0.114 R)
• M48: 26,122,780 km (0.025 R)
• M49: 27,649,875 km (0.101 R)
• M50: 27,860,509 km (0.059 R)
• M51: 29,420,366 km (0.043 R)
• M52: 31,300,213 km (0.102 R)
• M53: 31,812,885 km (0.12 R)
• M54: 31,959,939 km (0.105 R)
• M55: 33,442,305 km (0.03 R)
• M56: 33,517,104 km (0.081 R)
• M57: 33,741,501 km (0.11 R)
• M58: 34,116,842 km (0.12 R)
• M59: 34,568,926 km (0.081 R)
• M60: 34,720,020 km (0.061 R)
• M61: 35,098,802 km (0.077 R)
• M62: 38,100,483 km (0.102 R)
• M63: 38,334,754 km (0.102 R)
• M64: 38,804,790 km (0.078 R)
• M65: 39,197,933 km (0.116 R)
• M66: 39,513,286 km (0.092 R)
• M67: 42,795,164 km (0.107 R)
• M68: 44,263,317 km (0.06 R)
• M69: 45,499,444 km (0.093 R)
• M70: 47,081,442 km (0.074 R)
• M71: 49,445,387 km (0.075 R)
• M72: 49,615,779 km (0.113 R)
• M73: 49,871,592 km (0.086 R)
• M74: 50,470,432 km (0.055 R)
• M75: 50,641,871 km (0.039 R)
• M76: 51,761,462 km (0.095 R)
• M77: 51,847,929 km (0.058 R)
• M78: 52,976,196 km (0.053 R)
• M79: 53,587,004 km (0.1 R)
• M80: 54,551,761 km (0.103 R)
• M81: 54,639,725 km (0.044 R)
• M82: 55,168,703 km (0.065 R)
• M83: 56,943,981 km (0.091 R)
• M84: 57,659,208 km (0.072 R)
• M85: 57,748,967 km (0.077 R)
• M86: 58,197,760 km (0.053 R)
• M87: 58,918,224 km (0.084 R)
• M88: 60,004,604 km (0.083 R)
• M89: 60,550,337 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668

Radius: 6.4

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.23 AU - 19.33 AU

Year: 23938 Days

Day: 21.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,058,289 km

• M1: 338,241 km (0.098 R)
• M2: 395,537 km (0.032 R)
• M3: 684,410 km (0.069 R)
• M4: 917,933 km (0.087 R)
• M5: 1,001,259 km (0.117 R)
• M6: 1,328,579 km (0.106 R)
• M7: 2,148,375 km (0.116 R)
• M8: 2,260,274 km (0.068 R)
• M9: 2,686,628 km (0.06 R)
• M10: 2,807,204 km (0.047 R)
• M11: 2,970,864 km (0.078 R)
• M12: 3,437,011 km (0.053 R)
• M13: 4,578,892 km (0.091 R)
• M14: 5,983,466 km (0.045 R)
• M15: 6,035,975 km (0.099 R)
• M16: 6,515,137 km (0.099 R)
• M17: 7,006,566 km (0.114 R)
• M18: 7,909,539 km (0.103 R)
• M19: 8,257,503 km (0.112 R)
• M20: 8,729,185 km (0.117 R)
• M21: 9,575,610 km (0.059 R)
• M22: 10,258,973 km (0.082 R)
• M23: 11,672,075 km (0.08 R)
• M24: 11,869,544 km (0.115 R)
• M25: 12,068,060 km (0.092 R)
• M26: 12,737,660 km (0.053 R)
• M27: 13,488,193 km (0.089 R)
• M28: 17,524,942 km (0.041 R)
• M29: 18,818,664 km (0.109 R)
• M30: 19,438,149 km (0.069 R)
• M31: 20,143,054 km (0.12 R)
• M32: 20,300,730 km (0.079 R)
• M33: 20,379,868 km (0.115 R)
• M34: 22,716,137 km (0.029 R)
• M35: 23,127,532 km (0.059 R)
• M36: 23,624,346 km (0.111 R)
• M37: 24,040,976 km (0.085 R)
• M38: 26,678,387 km (0.07 R)
• M39: 26,765,004 km (0.049 R)
• M40: 27,025,304 km (0.11 R)
• M41: 27,635,963 km (0.114 R)
• M42: 29,138,075 km (0.086 R)
• M43: 29,584,924 km (0.116 R)
• M44: 29,674,533 km (0.06 R)
• M45: 29,854,050 km (0.072 R)
• M46: 31,303,354 km (0.115 R)
• M47: 31,486,163 km (0.078 R)
• M48: 32,775,547 km (0.096 R)
• M49: 32,961,048 km (0.062 R)
• M50: 33,240,198 km (0.061 R)
• M51: 33,988,187 km (0.092 R)
• M52: 37,615,936 km (0.09 R)
• M53: 38,395,191 km (0.076 R)
• M54: 39,672,907 km (0.045 R)
• M55: 40,267,259 km (0.05 R)
• M56: 43,283,152 km (0.081 R)
• M57: 43,384,878 km (0.119 R)
• M58: 44,509,705 km (0.083 R)
• M59: 45,954,970 km (0.033 R)
• M60: 46,579,242 km (0.096 R)
• M61: 47,101,488 km (0.062 R)
• M62: 47,941,181 km (0.106 R)
• M63: 49,528,713 km (0.11 R)
• M64: 50,918,627 km (0.045 R)
• M65: 51,996,480 km (0.053 R)
• M66: 53,408,983 km (0.092 R)
• M67: 53,627,396 km (0.06 R)
• M68: 55,827,681 km (0.083 R)
• M69: 56,493,541 km (0.103 R)
• M70: 56,604,842 km (0.05 R)
• M71: 57,385,594 km (0.091 R)
• M72: 58,169,786 km (0.102 R)
• M73: 58,282,134 km (0.113 R)
• M74: 58,506,979 km (0.118 R)
• M75: 61,113,573 km (0.056 R)
• M76: 61,570,744 km (0.107 R)
• M77: 61,799,778 km (0.067 R)
• M78: 61,914,370 km (0.11 R)
• M79: 62,373,486 km (0.095 R)
• M80: 62,603,567 km (0.088 R)
• M81: 63,179,818 km (0.101 R)
• M82: 67,616,442 km (0.082 R)
• M83: 69,038,221 km (0.067 R)
• M84: 70,589,700 km (0.084 R)
• M85: 72,031,824 km (0.062 R)
• M86: 72,635,750 km (0.063 R)
• M87: 73,119,849 km (0.111 R)
• M88: 74,701,098 km (0.115 R)
• M89: 75,312,206 km (0.08 R)
• M90: 77,155,700 km (0.094 R)
• M91: 78,516,891 km (0.066 R)
• M92: 78,889,540 km (0.094 R)
• M93: 80,135,839 km (0.092 R)
• M94: 80,385,817 km (0.11 R)
• M95: 83,660,066 km (0.108 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit