🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.8 AU - 1.3 AU

Year: 391 Days

Day: 15.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,171,769 km

• M1: 324,328 km (0.107 R)
• M2: 659,876 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.29 AU - 1.91 AU

Year: 736 Days

Day: 33.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.2

Radius: 14.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.73 AU - 9.43 AU

Year: 9944 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,171,769 km

• M1: 207,343 km (0.093 R)
• M2: 332,556 km (0.042 R)
• M3: 506,538 km (0.061 R)
• M4: 634,893 km (0.082 R)
• M5: 799,601 km (0.063 R)
• M6: 993,180 km (0.059 R)
• M7: 1,244,953 km (0.085 R)
• M8: 1,488,648 km (0.105 R)
• M9: 1,593,816 km (0.118 R)
• M10: 1,811,929 km (0.071 R)
• M11: 1,925,025 km (0.069 R)
• M12: 2,472,554 km (0.085 R)
• M13: 2,580,713 km (0.068 R)
• M14: 2,708,918 km (0.094 R)
• M15: 2,991,060 km (0.115 R)
• M16: 3,165,042 km (0.115 R)
• M17: 3,342,465 km (0.084 R)
• M18: 3,462,592 km (0.102 R)
• M19: 3,832,099 km (0.044 R)
• M20: 4,106,910 km (0.093 R)
• M21: 4,366,463 km (0.118 R)
• M22: 4,520,399 km (0.055 R)
• M23: 4,788,628 km (0.113 R)
• M24: 5,270,632 km (0.084 R)
• M25: 5,720,323 km (0.093 R)
• M26: 6,035,227 km (0.058 R)
• M27: 6,207,264 km (0.095 R)
• M28: 6,355,965 km (0.111 R)
• M29: 6,682,238 km (0.059 R)
• M30: 7,039,926 km (0.103 R)
• M31: 7,221,089 km (0.054 R)
• M32: 7,482,736 km (0.054 R)
• M33: 8,015,304 km (0.1 R)
• M34: 8,177,468 km (0.079 R)
• M35: 8,286,226 km (0.086 R)
• M36: 8,643,017 km (0.099 R)
• M37: 8,837,345 km (0.109 R)
• M38: 9,315,160 km (0.112 R)
• M39: 9,485,851 km (0.061 R)
• M40: 9,743,758 km (0.07 R)
• M41: 10,472,599 km (0.097 R)
• M42: 10,650,172 km (0.101 R)
• M43: 10,858,561 km (0.104 R)
• M44: 12,137,474 km (0.11 R)
• M45: 12,386,554 km (0.116 R)
• M46: 13,175,683 km (0.12 R)
• M47: 13,883,580 km (0.119 R)
• M48: 14,046,193 km (0.1 R)
• M49: 14,176,792 km (0.092 R)
• M50: 14,505,010 km (0.096 R)
• M51: 14,968,763 km (0.064 R)
• M52: 15,336,475 km (0.093 R)
• M53: 15,437,303 km (0.086 R)
• M54: 15,572,091 km (0.075 R)
• M55: 15,775,095 km (0.077 R)
• M56: 15,944,889 km (0.094 R)
• M57: 16,423,453 km (0.095 R)
• M58: 16,768,276 km (0.094 R)
• M59: 17,185,205 km (0.103 R)
• M60: 17,324,929 km (0.032 R)
• M61: 17,500,109 km (0.109 R)
• M62: 17,605,575 km (0.071 R)
• M63: 17,711,191 km (0.086 R)
• M64: 18,599,503 km (0.074 R)
• M65: 18,742,968 km (0.071 R)
• M66: 19,538,828 km (0.066 R)
• M67: 19,794,341 km (0.115 R)
• M68: 20,235,057 km (0.115 R)
• M69: 20,827,614 km (0.119 R)
• M70: 21,051,412 km (0.112 R)
• M71: 21,916,387 km (0.092 R)
• M72: 22,030,082 km (0.116 R)
• M73: 22,258,069 km (0.11 R)
• M74: 22,601,396 km (0.091 R)
• M75: 23,216,243 km (0.111 R)
• M76: 23,525,761 km (0.092 R)
• M77: 24,816,940 km (0.085 R)
• M78: 25,014,559 km (0.082 R)
• M79: 26,090,916 km (0.087 R)
• M80: 26,211,342 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.3

Radius: 9.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 11.7 AU - 12.18 AU

Year: 14995 Days

Day: 8.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,171,769 km

• M1: 349,311 km (0.05 R)
• M2: 476,619 km (0.104 R)
• M3: 850,015 km (0.118 R)
• M4: 974,780 km (0.118 R)
• M5: 1,163,871 km (0.1 R)
• M6: 1,534,575 km (0.098 R)
• M7: 2,060,112 km (0.102 R)
• M8: 2,456,995 km (0.047 R)
• M9: 2,612,128 km (0.067 R)
• M10: 2,823,959 km (0.042 R)
• M11: 2,959,195 km (0.051 R)
• M12: 3,041,474 km (0.1 R)
• M13: 3,264,525 km (0.109 R)
• M14: 3,464,238 km (0.041 R)
• M15: 3,667,990 km (0.059 R)
• M16: 4,117,831 km (0.076 R)
• M17: 4,179,017 km (0.116 R)
• M18: 4,333,701 km (0.027 R)
• M19: 4,648,754 km (0.046 R)
• M20: 5,234,579 km (0.042 R)
• M21: 5,435,040 km (0.047 R)
• M22: 7,202,240 km (0.045 R)
• M23: 7,425,290 km (0.06 R)
• M24: 7,575,487 km (0.11 R)
• M25: 7,878,572 km (0.041 R)
• M26: 8,496,860 km (0.09 R)
• M27: 8,772,270 km (0.118 R)
• M28: 9,090,763 km (0.097 R)
• M29: 9,372,456 km (0.113 R)
• M30: 9,657,141 km (0.064 R)
• M31: 9,944,518 km (0.087 R)
• M32: 10,276,626 km (0.071 R)
• M33: 10,485,913 km (0.05 R)
• M34: 11,208,321 km (0.109 R)
• M35: 11,771,707 km (0.119 R)
• M36: 12,167,094 km (0.085 R)
• M37: 12,255,506 km (0.051 R)
• M38: 13,562,094 km (0.096 R)
• M39: 14,817,968 km (0.036 R)
• M40: 15,531,700 km (0.113 R)
• M41: 16,354,189 km (0.105 R)
• M42: 16,549,713 km (0.077 R)
• M43: 16,893,788 km (0.075 R)
• M44: 18,446,016 km (0.095 R)
• M45: 20,779,294 km (0.072 R)
• M46: 22,223,212 km (0.083 R)
• M47: 23,094,171 km (0.079 R)
• M48: 23,258,729 km (0.115 R)
• M49: 23,368,683 km (0.108 R)
• M50: 24,031,701 km (0.078 R)
• M51: 24,365,604 km (0.091 R)
• M52: 24,925,548 km (0.091 R)
• M53: 25,150,693 km (0.082 R)
• M54: 25,546,380 km (0.076 R)
• M55: 27,381,048 km (0.109 R)
• M56: 27,555,180 km (0.045 R)
• M57: 28,196,955 km (0.074 R)
• M58: 28,666,842 km (0.041 R)
• M59: 29,198,662 km (0.046 R)
• M60: 30,271,728 km (0.088 R)
• M61: 30,632,408 km (0.074 R)
• M62: 31,844,600 km (0.083 R)
• M63: 33,010,715 km (0.107 R)
• M64: 34,315,807 km (0.071 R)
• M65: 34,880,389 km (0.072 R)
• M66: 35,006,201 km (0.077 R)
• M67: 35,258,423 km (0.11 R)
• M68: 35,574,374 km (0.114 R)
• M69: 35,637,803 km (0.108 R)
• M70: 37,361,769 km (0.108 R)
• M71: 37,555,049 km (0.089 R)
• M72: 40,956,755 km (0.091 R)
• M73: 41,156,020 km (0.088 R)
• M74: 41,956,219 km (0.09 R)
• M75: 42,963,760 km (0.113 R)
• M76: 43,098,698 km (0.098 R)
• M77: 43,979,081 km (0.111 R)
• M78: 44,728,866 km (0.092 R)
• M79: 45,070,996 km (0.09 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit