🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.19 AU - 1.21 AU

Year: 485 Days

Day: 20.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.27 AU - 1.33 AU

Year: 547 Days

Day: 36.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.27 AU - 1.65 AU

Year: 651 Days

Day: 20.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.34 AU - 2.12 AU

Year: 840 Days

Day: 36.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,568,064 km

• M1: 131,347 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.82 AU - 1.84 AU

Year: 913 Days

Day: 34 Hours

Environment

Temp: -52 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,568,064 km

• M1: 1,157,738 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.08 AU - 4.54 AU

Year: 2744 Days

Day: 26.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,568,064 km

• M1: 2,164,532 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.2

Radius: 9.5

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.67 AU - 5.83 AU

Year: 4438 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,568,064 km

• M1: 122,820 km (0.045 R)
• M2: 258,206 km (0.069 R)
• M3: 643,570 km (0.081 R)
• M4: 808,876 km (0.118 R)
• M5: 975,229 km (0.066 R)
• M6: 1,327,083 km (0.038 R)
• M7: 1,494,333 km (0.066 R)
• M8: 1,572,573 km (0.112 R)
• M9: 1,700,928 km (0.073 R)
• M10: 1,799,513 km (0.091 R)
• M11: 1,916,947 km (0.098 R)
• M12: 2,106,787 km (0.098 R)
• M13: 2,177,397 km (0.081 R)
• M14: 2,248,905 km (0.062 R)
• M15: 2,580,114 km (0.054 R)
• M16: 2,829,045 km (0.072 R)
• M17: 3,025,916 km (0.053 R)
• M18: 3,370,889 km (0.083 R)
• M19: 3,474,859 km (0.05 R)
• M20: 3,558,784 km (0.043 R)
• M21: 3,771,512 km (0.117 R)
• M22: 3,966,737 km (0.091 R)
• M23: 4,209,684 km (0.064 R)
• M24: 4,434,829 km (0.089 R)
• M25: 5,157,985 km (0.096 R)
• M26: 6,246,459 km (0.061 R)
• M27: 6,323,203 km (0.12 R)
• M28: 6,451,857 km (0.031 R)
• M29: 6,816,726 km (0.1 R)
• M30: 7,081,514 km (0.087 R)
• M31: 7,376,671 km (0.089 R)
• M32: 7,868,399 km (0.063 R)
• M33: 8,146,053 km (0.09 R)
• M34: 9,376,944 km (0.115 R)
• M35: 9,939,283 km (0.099 R)
• M36: 10,119,099 km (0.063 R)
• M37: 10,299,963 km (0.025 R)
• M38: 10,390,919 km (0.12 R)
• M39: 10,665,131 km (0.078 R)
• M40: 12,359,926 km (0.077 R)
• M41: 12,943,357 km (0.074 R)
• M42: 13,107,017 km (0.108 R)
• M43: 13,935,490 km (0.108 R)
• M44: 14,170,509 km (0.104 R)
• M45: 14,339,255 km (0.099 R)
• M46: 14,406,873 km (0.103 R)
• M47: 14,508,600 km (0.058 R)
• M48: 15,227,268 km (0.105 R)
• M49: 15,434,611 km (0.065 R)
• M50: 15,538,731 km (0.032 R)
• M51: 15,957,455 km (0.056 R)
• M52: 16,168,089 km (0.082 R)
• M53: 16,238,550 km (0.093 R)
• M54: 16,485,985 km (0.073 R)
• M55: 16,663,408 km (0.095 R)
• M56: 17,235,470 km (0.103 R)
• M57: 17,850,467 km (0.116 R)
• M58: 18,178,984 km (0.056 R)
• M59: 18,619,998 km (0.102 R)
• M60: 18,916,052 km (0.091 R)
• M61: 19,064,753 km (0.107 R)
• M62: 19,363,051 km (0.066 R)
• M63: 19,888,887 km (0.086 R)
• M64: 19,964,434 km (0.119 R)
• M65: 20,571,951 km (0.063 R)
• M66: 20,724,840 km (0.081 R)
• M67: 21,610,908 km (0.107 R)
• M68: 21,805,086 km (0.083 R)
• M69: 22,903,733 km (0.105 R)
• M70: 23,659,502 km (0.025 R)
• M71: 23,819,571 km (0.053 R)
• M72: 23,939,998 km (0.106 R)
• M73: 24,909,990 km (0.094 R)
• M74: 25,851,709 km (0.103 R)
• M75: 25,975,426 km (0.054 R)
• M76: 26,763,209 km (0.063 R)
• M77: 27,264,960 km (0.063 R)
• M78: 27,643,293 km (0.097 R)
• M79: 27,727,517 km (0.057 R)
• M80: 28,107,944 km (0.076 R)
• M81: 28,405,045 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 13.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.37 AU - 7.05 AU

Year: 5710 Days

Day: 14.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,568,064 km

• M1: 198,217 km (0.08 R)
• M2: 291,865 km (0.053 R)
• M3: 473,926 km (0.069 R)
• M4: 593,754 km (0.115 R)
• M5: 975,977 km (0.083 R)
• M6: 1,099,395 km (0.104 R)
• M7: 1,215,333 km (0.045 R)
• M8: 1,488,948 km (0.101 R)
• M9: 1,968,558 km (0.093 R)
• M10: 2,064,002 km (0.083 R)
• M11: 2,226,465 km (0.076 R)
• M12: 2,811,243 km (0.092 R)
• M13: 2,919,402 km (0.113 R)
• M14: 3,084,409 km (0.094 R)
• M15: 3,423,697 km (0.107 R)
• M16: 4,241,848 km (0.105 R)
• M17: 5,052,818 km (0.071 R)
• M18: 5,207,502 km (0.056 R)
• M19: 5,476,329 km (0.108 R)
• M20: 6,004,559 km (0.119 R)
• M21: 6,145,181 km (0.096 R)
• M22: 6,334,273 km (0.101 R)
• M23: 6,718,291 km (0.034 R)
• M24: 6,839,764 km (0.106 R)
• M25: 7,060,571 km (0.064 R)
• M26: 7,308,604 km (0.096 R)
• M27: 8,173,429 km (0.059 R)
• M28: 8,486,538 km (0.084 R)
• M29: 9,971,446 km (0.102 R)
• M30: 10,306,097 km (0.088 R)
• M31: 10,446,719 km (0.115 R)
• M32: 10,872,175 km (0.086 R)
• M33: 11,593,985 km (0.094 R)
• M34: 11,710,970 km (0.084 R)
• M35: 12,242,043 km (0.091 R)
• M36: 12,331,352 km (0.11 R)
• M37: 12,540,490 km (0.086 R)
• M38: 12,630,548 km (0.086 R)
• M39: 12,962,506 km (0.079 R)
• M40: 13,053,461 km (0.098 R)
• M41: 13,511,829 km (0.11 R)
• M42: 13,789,483 km (0.087 R)
• M43: 14,224,962 km (0.091 R)
• M44: 14,350,176 km (0.065 R)
• M45: 14,601,949 km (0.101 R)
• M46: 14,728,359 km (0.061 R)
• M47: 14,886,783 km (0.082 R)
• M48: 15,173,562 km (0.035 R)
• M49: 15,269,455 km (0.114 R)
• M50: 15,623,254 km (0.081 R)
• M51: 15,849,745 km (0.047 R)
• M52: 15,947,133 km (0.081 R)
• M53: 16,109,895 km (0.1 R)
• M54: 16,601,624 km (0.094 R)
• M55: 16,965,296 km (0.117 R)
• M56: 18,995,339 km (0.071 R)
• M57: 19,202,532 km (0.11 R)
• M58: 19,584,456 km (0.12 R)
• M59: 19,898,761 km (0.034 R)
• M60: 20,390,938 km (0.099 R)
• M61: 20,674,127 km (0.081 R)
• M62: 21,675,235 km (0.1 R)
• M63: 22,181,774 km (0.096 R)
• M64: 22,802,007 km (0.094 R)
• M65: 23,354,023 km (0.073 R)
• M66: 23,539,075 km (0.116 R)
• M67: 23,687,476 km (0.086 R)
• M68: 23,947,777 km (0.115 R)
• M69: 24,097,075 km (0.041 R)
• M70: 24,546,467 km (0.111 R)
• M71: 24,734,662 km (0.102 R)
• M72: 25,150,244 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 10,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit