🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.87 AU - 0.91 AU

Year: 321 Days

Day: 18.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,336,264 km

• M1: 139,276 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.79 AU - 1.11 AU

Year: 355 Days

Day: 16.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.39 AU - 1.43 AU

Year: 641 Days

Day: 37.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857

Radius: 10

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.03 AU - 6.53 AU

Year: 4645 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,336,264 km

• M1: 142,417 km (0.063 R)
• M2: 239,057 km (0.086 R)
• M3: 362,027 km (0.114 R)
• M4: 708,047 km (0.1 R)
• M5: 889,060 km (0.106 R)
• M6: 971,339 km (0.103 R)
• M7: 1,070,971 km (0.076 R)
• M8: 1,144,274 km (0.107 R)
• M9: 1,234,781 km (0.082 R)
• M10: 1,327,681 km (0.057 R)
• M11: 1,406,968 km (0.119 R)
• M12: 1,537,417 km (0.12 R)
• M13: 1,637,947 km (0.087 R)
• M14: 1,740,721 km (0.055 R)
• M15: 1,898,995 km (0.102 R)
• M16: 2,099,157 km (0.109 R)
• M17: 2,211,206 km (0.077 R)
• M18: 2,363,946 km (0.12 R)
• M19: 2,801,819 km (0.089 R)
• M20: 3,030,254 km (0.071 R)
• M21: 3,157,562 km (0.116 R)
• M22: 3,330,049 km (0.109 R)
• M23: 3,729,475 km (0.115 R)
• M24: 3,797,692 km (0.096 R)
• M25: 3,935,022 km (0.1 R)
• M26: 4,191,433 km (0.047 R)
• M27: 4,549,870 km (0.101 R)
• M28: 4,622,724 km (0.03 R)
• M29: 4,769,629 km (0.082 R)
• M30: 5,169,055 km (0.041 R)
• M31: 5,296,213 km (0.092 R)
• M32: 5,372,957 km (0.109 R)
• M33: 5,579,402 km (0.096 R)
• M34: 6,595,621 km (0.096 R)
• M35: 6,789,051 km (0.117 R)
• M36: 6,928,476 km (0.091 R)
• M37: 7,409,283 km (0.09 R)
• M38: 8,018,147 km (0.106 R)
• M39: 8,165,501 km (0.096 R)
• M40: 8,403,212 km (0.047 R)
• M41: 9,314,711 km (0.036 R)
• M42: 10,161,735 km (0.119 R)
• M43: 10,546,201 km (0.076 R)
• M44: 10,675,304 km (0.075 R)
• M45: 11,329,196 km (0.093 R)
• M46: 11,494,801 km (0.086 R)
• M47: 11,561,223 km (0.051 R)
• M48: 11,794,745 km (0.065 R)
• M49: 11,962,444 km (0.104 R)
• M50: 12,572,953 km (0.112 R)
• M51: 12,847,465 km (0.09 R)
• M52: 13,647,963 km (0.044 R)
• M53: 14,072,073 km (0.084 R)
• M54: 14,969,511 km (0.111 R)
• M55: 15,959,400 km (0.092 R)
• M56: 16,144,901 km (0.053 R)
• M57: 16,555,847 km (0.105 R)
• M58: 16,743,891 km (0.105 R)
• M59: 17,464,504 km (0.072 R)
• M60: 17,924,817 km (0.096 R)
• M61: 18,117,798 km (0.071 R)
• M62: 18,272,632 km (0.073 R)
• M63: 19,014,488 km (0.077 R)
• M64: 19,329,690 km (0.092 R)
• M65: 20,406,496 km (0.105 R)
• M66: 21,013,115 km (0.083 R)
• M67: 21,420,770 km (0.101 R)
• M68: 21,954,684 km (0.082 R)
• M69: 23,921,448 km (0.079 R)
• M70: 24,048,905 km (0.104 R)
• M71: 24,389,838 km (0.063 R)
• M72: 26,425,267 km (0.051 R)
• M73: 26,909,366 km (0.045 R)
• M74: 30,748,646 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.1

Radius: 4.3

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.68 AU - 16.68 AU

Year: 22645 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,336,264 km

• M1: 55,052 km (0.074 R)
• M2: 403,765 km (0.117 R)
• M3: 559,496 km (0.087 R)
• M4: 661,522 km (0.04 R)
• M5: 788,381 km (0.1 R)
• M6: 1,346,830 km (0.114 R)
• M7: 1,484,460 km (0.072 R)
• M8: 1,748,650 km (0.048 R)
• M9: 1,975,739 km (0.073 R)
• M10: 2,185,326 km (0.114 R)
• M11: 2,238,732 km (0.053 R)
• M12: 2,654,016 km (0.052 R)
• M13: 3,243,731 km (0.104 R)
• M14: 3,428,334 km (0.078 R)
• M15: 3,521,983 km (0.053 R)
• M16: 3,679,808 km (0.039 R)
• M17: 4,267,130 km (0.114 R)
• M18: 5,094,705 km (0.093 R)
• M19: 5,381,484 km (0.042 R)
• M20: 6,272,489 km (0.115 R)
• M21: 6,502,271 km (0.092 R)
• M22: 6,618,359 km (0.085 R)
• M23: 7,009,707 km (0.11 R)
• M24: 7,128,638 km (0.048 R)
• M25: 8,020,839 km (0.064 R)
• M26: 8,062,278 km (0.107 R)
• M27: 8,103,717 km (0.066 R)
• M28: 8,353,994 km (0.038 R)
• M29: 8,691,636 km (0.097 R)
• M30: 9,206,403 km (0.113 R)
• M31: 9,511,283 km (0.075 R)
• M32: 10,220,377 km (0.117 R)
• M33: 11,130,530 km (0.096 R)
• M34: 11,455,158 km (0.114 R)
• M35: 11,501,832 km (0.073 R)
• M36: 11,595,331 km (0.108 R)
• M37: 12,113,837 km (0.08 R)
• M38: 12,399,868 km (0.108 R)
• M39: 13,418,331 km (0.097 R)
• M40: 13,467,399 km (0.084 R)
• M41: 14,312,327 km (0.089 R)
• M42: 16,053,048 km (0.108 R)
• M43: 16,736,112 km (0.03 R)
• M44: 17,001,349 km (0.118 R)
• M45: 17,107,713 km (0.103 R)
• M46: 18,021,756 km (0.051 R)
• M47: 18,786,351 km (0.089 R)
• M48: 19,338,816 km (0.049 R)
• M49: 21,429,297 km (0.053 R)
• M50: 22,296,964 km (0.086 R)
• M51: 22,705,815 km (0.039 R)
• M52: 23,412,516 km (0.058 R)
• M53: 23,827,949 km (0.068 R)
• M54: 25,028,621 km (0.088 R)
• M55: 26,248,742 km (0.088 R)
• M56: 26,495,129 km (0.1 R)
• M57: 26,742,265 km (0.072 R)
• M58: 27,550,542 km (0.095 R)
• M59: 27,675,756 km (0.067 R)
• M60: 28,052,144 km (0.118 R)
• M61: 28,556,588 km (0.058 R)
• M62: 29,000,445 km (0.075 R)
• M63: 31,253,688 km (0.077 R)
• M64: 31,318,913 km (0.097 R)
• M65: 35,516,928 km (0.104 R)
• M66: 36,542,272 km (0.119 R)
• M67: 37,924,257 km (0.101 R)
• M68: 38,761,706 km (0.099 R)
• M69: 40,170,918 km (0.098 R)
• M70: 41,238,747 km (0.116 R)
• M71: 41,381,913 km (0.085 R)
• M72: 41,955,920 km (0.111 R)
• M73: 43,256,972 km (0.087 R)
• M74: 43,329,677 km (0.107 R)
• M75: 44,058,667 km (0.059 R)
• M76: 45,824,521 km (0.071 R)
• M77: 46,269,724 km (0.118 R)
• M78: 46,492,774 km (0.115 R)
• M79: 47,613,561 km (0.089 R)
• M80: 48,139,548 km (0.104 R)
• M81: 48,290,342 km (0.079 R)
• M82: 49,197,504 km (0.062 R)
• M83: 51,105,625 km (0.096 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: 203 - 17,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit