🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.22 AU - 1.48 AU

Year: 559 Days

Day: 47.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 51.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,880,871 km

• M1: 785,688 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.64 AU - 1.96 AU

Year: 861 Days

Day: 41.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.81 AU - 5.61 AU

Year: 3644 Days

Day: 47.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.6

Radius: 9.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.67 AU - 11.47 AU

Year: 10553 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,880,871 km

• M1: 140,921 km (0.089 R)
• M2: 384,317 km (0.082 R)
• M3: 512,822 km (0.097 R)
• M4: 576,700 km (0.114 R)
• M5: 1,037,760 km (0.098 R)
• M6: 1,104,631 km (0.105 R)
• M7: 1,518,568 km (0.075 R)
• M8: 1,653,954 km (0.075 R)
• M9: 2,323,105 km (0.042 R)
• M10: 2,502,623 km (0.042 R)
• M11: 2,617,215 km (0.051 R)
• M12: 2,756,939 km (0.12 R)
• M13: 2,923,292 km (0.103 R)
• M14: 3,044,167 km (0.038 R)
• M15: 3,570,004 km (0.101 R)
• M16: 4,178,269 km (0.096 R)
• M17: 4,314,702 km (0.114 R)
• M18: 4,480,606 km (0.081 R)
• M19: 5,400,184 km (0.049 R)
• M20: 5,669,311 km (0.036 R)
• M21: 6,789,051 km (0.053 R)
• M22: 6,853,228 km (0.081 R)
• M23: 6,949,868 km (0.116 R)
• M24: 7,308,305 km (0.093 R)
• M25: 7,374,128 km (0.116 R)
• M26: 7,473,311 km (0.087 R)
• M27: 7,606,154 km (0.084 R)
• M28: 8,385,110 km (0.079 R)
• M29: 8,454,075 km (0.062 R)
• M30: 8,871,603 km (0.086 R)
• M31: 8,977,219 km (0.1 R)
• M32: 9,047,679 km (0.074 R)
• M33: 9,118,439 km (0.094 R)
• M34: 9,331,766 km (0.113 R)
• M35: 9,835,910 km (0.091 R)
• M36: 10,018,121 km (0.092 R)
• M37: 11,401,153 km (0.07 R)
• M38: 11,554,341 km (0.076 R)
• M39: 11,785,171 km (0.05 R)
• M40: 11,940,004 km (0.114 R)
• M41: 12,173,527 km (0.073 R)
• M42: 13,444,061 km (0.094 R)
• M43: 14,839,959 km (0.073 R)
• M44: 15,512,551 km (0.109 R)
• M45: 15,724,831 km (0.046 R)
• M46: 16,410,587 km (0.098 R)
• M47: 16,540,289 km (0.096 R)
• M48: 18,212,045 km (0.12 R)
• M49: 18,391,113 km (0.095 R)
• M50: 18,705,867 km (0.117 R)
• M51: 20,029,210 km (0.036 R)
• M52: 20,214,113 km (0.119 R)
• M53: 20,772,113 km (0.113 R)
• M54: 21,476,869 km (0.081 R)
• M55: 22,428,610 km (0.077 R)
• M56: 22,524,503 km (0.066 R)
• M57: 22,620,694 km (0.068 R)
• M58: 22,909,717 km (0.108 R)
• M59: 23,151,467 km (0.112 R)
• M60: 23,491,503 km (0.077 R)
• M61: 23,979,940 km (0.109 R)
• M62: 24,324,015 km (0.083 R)
• M63: 25,016,803 km (0.06 R)
• M64: 25,116,286 km (0.107 R)
• M65: 25,265,734 km (0.068 R)
• M66: 25,615,793 km (0.051 R)
• M67: 27,955,653 km (0.082 R)
• M68: 28,681,203 km (0.075 R)
• M69: 28,889,593 km (0.049 R)
• M70: 30,522,154 km (0.076 R)
• M71: 30,841,546 km (0.034 R)
• M72: 31,322,802 km (0.082 R)
• M73: 32,076,327 km (0.038 R)
• M74: 32,509,562 km (0.108 R)
• M75: 34,982,564 km (0.118 R)
• M76: 35,316,916 km (0.09 R)
• M77: 35,540,265 km (0.073 R)
• M78: 35,708,264 km (0.101 R)
• M79: 35,820,313 km (0.104 R)
• M80: 36,382,501 km (0.097 R)
• M81: 37,174,323 km (0.089 R)
• M82: 37,515,556 km (0.114 R)
• M83: 38,143,567 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.5

Radius: 14.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.46 AU - 13.76 AU

Year: 14101 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,880,871 km

• M1: 380,278 km (0.106 R)
• M2: 471,832 km (0.119 R)
• M3: 1,074,412 km (0.06 R)
• M4: 1,449,603 km (0.104 R)
• M5: 2,043,657 km (0.096 R)
• M6: 3,083,960 km (0.104 R)
• M7: 3,295,491 km (0.087 R)
• M8: 3,439,255 km (0.108 R)
• M9: 3,807,864 km (0.12 R)
• M10: 4,503,943 km (0.094 R)
• M11: 5,365,926 km (0.116 R)
• M12: 5,924,973 km (0.118 R)
• M13: 6,775,886 km (0.037 R)
• M14: 7,286,015 km (0.05 R)
• M15: 8,840,337 km (0.118 R)
• M16: 9,397,888 km (0.107 R)
• M17: 9,758,568 km (0.12 R)
• M18: 9,966,809 km (0.053 R)
• M19: 11,084,155 km (0.099 R)
• M20: 13,205,602 km (0.047 R)
• M21: 13,784,397 km (0.081 R)
• M22: 14,194,594 km (0.117 R)
• M23: 14,371,568 km (0.097 R)
• M24: 14,727,910 km (0.031 R)
• M25: 15,267,809 km (0.069 R)
• M26: 15,631,332 km (0.113 R)
• M27: 16,428,838 km (0.11 R)
• M28: 16,863,719 km (0.106 R)
• M29: 17,239,659 km (0.1 R)
• M30: 17,681,571 km (0.069 R)
• M31: 18,127,372 km (0.092 R)
• M32: 18,447,961 km (0.039 R)
• M33: 19,029,896 km (0.097 R)
• M34: 20,079,475 km (0.091 R)
• M35: 21,013,115 km (0.072 R)
• M36: 21,147,753 km (0.09 R)
• M37: 21,282,541 km (0.082 R)
• M38: 22,577,759 km (0.085 R)
• M39: 23,758,236 km (0.097 R)
• M40: 23,898,409 km (0.114 R)
• M41: 24,179,653 km (0.1 R)
• M42: 25,030,117 km (0.1 R)
• M43: 25,458,865 km (0.101 R)
• M44: 29,803,785 km (0.041 R)
• M45: 30,106,571 km (0.095 R)
• M46: 30,410,405 km (0.12 R)
• M47: 31,867,338 km (0.099 R)
• M48: 32,177,006 km (0.109 R)
• M49: 32,799,333 km (0.063 R)
• M50: 32,955,513 km (0.098 R)
• M51: 33,347,011 km (0.101 R)
• M52: 35,008,445 km (0.082 R)
• M53: 35,408,021 km (0.067 R)
• M54: 35,889,576 km (0.101 R)
• M55: 36,131,027 km (0.106 R)
• M56: 36,858,971 km (0.069 R)
• M57: 38,247,089 km (0.091 R)
• M58: 38,411,497 km (0.108 R)
• M59: 39,818,764 km (0.066 R)
• M60: 40,068,892 km (0.069 R)
• M61: 40,486,869 km (0.081 R)
• M62: 43,538,665 km (0.081 R)
• M63: 44,140,647 km (0.082 R)
• M64: 44,485,919 km (0.08 R)
• M65: 44,745,471 km (0.069 R)
• M66: 45,265,922 km (0.082 R)
• M67: 45,614,186 km (0.104 R)
• M68: 46,400,772 km (0.106 R)
• M69: 46,663,914 km (0.089 R)
• M70: 48,075,969 km (0.06 R)
• M71: 49,502,085 km (0.095 R)
• M72: 51,485,753 km (0.104 R)
• M73: 54,047,616 km (0.074 R)
• M74: 55,065,480 km (0.115 R)
• M75: 56,744,567 km (0.082 R)
• M76: 57,402,049 km (0.098 R)
• M77: 57,590,393 km (0.039 R)
• M78: 58,440,408 km (0.11 R)
• M79: 58,914,484 km (0.106 R)
• M80: 59,485,050 km (0.053 R)
• M81: 59,961,968 km (0.079 R)
• M82: 62,849,656 km (0.094 R)
• M83: 63,140,923 km (0.082 R)
• M84: 63,919,729 km (0.082 R)
• M85: 64,897,800 km (0.081 R)
• M86: 65,192,209 km (0.095 R)
• M87: 65,388,780 km (0.113 R)
• M88: 65,585,502 km (0.099 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 16,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit