🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.75 AU - 0.91 AU

Year: 272 Days

Day: 47.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2 AU - 2.86 AU

Year: 1363 Days

Day: 12.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.76 AU - 4.32 AU

Year: 2922 Days

Day: 27.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.3

Radius: 11.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.41 AU - 9.59 AU

Year: 10538 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 115.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,383,179 km

• M1: 235,916 km (0.068 R)
• M2: 332,706 km (0.044 R)
• M3: 424,708 km (0.039 R)
• M4: 1,435,840 km (0.113 R)
• M5: 2,112,023 km (0.095 R)
• M6: 2,277,328 km (0.061 R)
• M7: 2,850,737 km (0.094 R)
• M8: 3,007,665 km (0.116 R)
• M9: 3,113,880 km (0.085 R)
• M10: 3,357,575 km (0.108 R)
• M11: 3,950,431 km (0.083 R)
• M12: 4,037,946 km (0.061 R)
• M13: 4,214,621 km (0.054 R)
• M14: 4,454,277 km (0.117 R)
• M15: 4,915,936 km (0.12 R)
• M16: 5,136,592 km (0.113 R)
• M17: 5,360,541 km (0.038 R)
• M18: 6,051,832 km (0.078 R)
• M19: 6,220,579 km (0.079 R)
• M20: 6,356,713 km (0.075 R)
• M21: 6,631,973 km (0.113 R)
• M22: 7,445,187 km (0.045 R)
• M23: 8,252,417 km (0.119 R)
• M24: 8,628,656 km (0.094 R)
• M25: 8,742,500 km (0.086 R)
• M26: 8,895,239 km (0.081 R)
• M27: 8,971,983 km (0.076 R)
• M28: 9,790,582 km (0.037 R)
• M29: 10,148,720 km (0.099 R)
• M30: 10,837,019 km (0.109 R)
• M31: 10,918,999 km (0.042 R)
• M32: 11,540,429 km (0.118 R)
• M33: 11,792,202 km (0.094 R)
• M34: 12,687,844 km (0.095 R)
• M35: 12,947,696 km (0.108 R)
• M36: 13,253,175 km (0.068 R)
• M37: 13,428,802 km (0.087 R)
• M38: 13,782,452 km (0.092 R)
• M39: 13,871,313 km (0.083 R)
• M40: 14,139,093 km (0.111 R)
• M41: 15,135,714 km (0.088 R)
• M42: 15,503,575 km (0.111 R)
• M43: 15,874,578 km (0.107 R)
• M44: 16,154,775 km (0.076 R)
• M45: 16,483,741 km (0.082 R)
• M46: 16,862,373 km (0.059 R)
• M47: 17,243,847 km (0.103 R)
• M48: 17,918,235 km (0.071 R)
• M49: 18,405,325 km (0.1 R)
• M50: 18,748,952 km (0.113 R)
• M51: 19,144,189 km (0.117 R)
• M52: 19,692,166 km (0.112 R)
• M53: 19,792,397 km (0.119 R)
• M54: 20,194,815 km (0.094 R)
• M55: 20,854,542 km (0.064 R)
• M56: 22,456,136 km (0.12 R)
• M57: 22,665,723 km (0.095 R)
• M58: 23,192,457 km (0.104 R)
• M59: 23,351,180 km (0.117 R)
• M60: 23,616,717 km (0.104 R)
• M61: 23,723,230 km (0.071 R)
• M62: 23,829,894 km (0.07 R)
• M63: 25,448,393 km (0.117 R)
• M64: 26,215,830 km (0.09 R)
• M65: 28,677,164 km (0.088 R)
• M66: 29,935,132 km (0.057 R)
• M67: 30,687,011 km (0.109 R)
• M68: 32,386,593 km (0.09 R)
• M69: 32,682,796 km (0.083 R)
• M70: 34,236,969 km (0.102 R)
• M71: 34,357,545 km (0.103 R)
• M72: 35,815,226 km (0.078 R)
• M73: 37,107,303 km (0.103 R)
• M74: 37,231,170 km (0.1 R)
• M75: 37,665,602 km (0.094 R)
• M76: 38,477,171 km (0.096 R)
• M77: 38,853,559 km (0.1 R)
• M78: 39,231,294 km (0.116 R)
• M79: 39,357,554 km (0.03 R)
• M80: 39,673,505 km (0.084 R)
• M81: 40,308,099 km (0.107 R)
• M82: 42,167,301 km (0.12 R)
• M83: 42,749,985 km (0.115 R)
• M84: 43,009,687 km (0.117 R)
• M85: 43,270,137 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.6

Radius: 4.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.77 AU - 20.53 AU

Year: 32552 Days

Day: 18.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,383,179 km

• M1: 73,901 km (0.073 R)
• M2: 325,375 km (0.088 R)
• M3: 708,196 km (0.078 R)
• M4: 1,460,823 km (0.103 R)
• M5: 2,479,734 km (0.115 R)
• M6: 2,625,742 km (0.071 R)
• M7: 2,724,626 km (0.119 R)
• M8: 2,849,839 km (0.082 R)
• M9: 3,158,460 km (0.077 R)
• M10: 3,586,160 km (0.064 R)
• M11: 3,890,741 km (0.101 R)
• M12: 4,853,254 km (0.115 R)
• M13: 5,128,065 km (0.086 R)
• M14: 5,251,783 km (0.113 R)
• M15: 5,949,807 km (0.069 R)
• M16: 6,112,569 km (0.091 R)
• M17: 6,309,739 km (0.11 R)
• M18: 6,342,800 km (0.103 R)
• M19: 7,853,739 km (0.087 R)
• M20: 8,175,972 km (0.106 R)
• M21: 9,469,545 km (0.046 R)
• M22: 9,927,464 km (0.07 R)
• M23: 10,510,148 km (0.106 R)
• M24: 11,667,437 km (0.112 R)
• M25: 13,286,535 km (0.119 R)
• M26: 14,317,264 km (0.118 R)
• M27: 14,930,316 km (0.063 R)
• M28: 15,240,133 km (0.079 R)
• M29: 15,418,005 km (0.058 R)
• M30: 15,686,234 km (0.077 R)
• M31: 16,454,569 km (0.044 R)
• M32: 16,682,855 km (0.1 R)
• M33: 16,866,262 km (0.12 R)
• M34: 17,142,570 km (0.093 R)
• M35: 17,839,995 km (0.098 R)
• M36: 18,215,785 km (0.081 R)
• M37: 18,262,908 km (0.04 R)
• M38: 18,594,118 km (0.109 R)
• M39: 20,181,950 km (0.109 R)
• M40: 20,622,515 km (0.05 R)
• M41: 21,115,739 km (0.109 R)
• M42: 21,762,750 km (0.085 R)
• M43: 21,862,831 km (0.08 R)
• M44: 21,963,211 km (0.107 R)
• M45: 22,063,592 km (0.12 R)
• M46: 22,517,322 km (0.094 R)
• M47: 23,280,421 km (0.07 R)
• M48: 23,897,063 km (0.081 R)
• M49: 24,155,568 km (0.059 R)
• M50: 24,207,329 km (0.032 R)
• M51: 24,311,150 km (0.056 R)
• M52: 24,519,091 km (0.092 R)
• M53: 24,727,481 km (0.081 R)
• M54: 24,988,978 km (0.093 R)
• M55: 25,041,337 km (0.107 R)
• M56: 26,469,997 km (0.101 R)
• M57: 28,033,594 km (0.07 R)
• M58: 28,634,528 km (0.083 R)
• M59: 28,854,138 km (0.094 R)
• M60: 29,129,398 km (0.034 R)
• M61: 30,238,966 km (0.104 R)
• M62: 30,911,408 km (0.069 R)
• M63: 31,532,090 km (0.097 R)
• M64: 31,702,033 km (0.09 R)
• M65: 32,327,950 km (0.087 R)
• M66: 33,881,524 km (0.091 R)
• M67: 33,939,568 km (0.091 R)
• M68: 34,346,474 km (0.062 R)
• M69: 34,930,654 km (0.087 R)
• M70: 35,282,807 km (0.114 R)
• M71: 37,539,790 km (0.104 R)
• M72: 39,110,867 km (0.045 R)
• M73: 40,641,553 km (0.077 R)
• M74: 41,011,807 km (0.058 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 12,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit