🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.85 AU - 1.09 AU

Year: 351 Days

Day: 33.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.86 AU - 1.22 AU

Year: 389 Days

Day: 30.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,912,571 km

• M1: 38,746 km (0.12 R)
• M2: 85,570 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.08 AU - 1.2 AU

Year: 447 Days

Day: 45.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,912,571 km

• M1: 56,398 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.63 AU - 2.05 AU

Year: 916 Days

Day: 16 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,912,571 km

• M1: 242,648 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.11 AU - 3.69 AU

Year: 2301 Days

Day: 41.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.35 AU - 5.13 AU

Year: 3205 Days

Day: 22.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.66 AU - 4.74 AU

Year: 3740 Days

Day: 18.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.5

Radius: 13.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.37 AU - 8.81 AU

Year: 9242 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 133.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 30,912,571 km

• M1: 484,398 km (0.046 R)
• M2: 594,053 km (0.116 R)
• M3: 1,109,268 km (0.034 R)
• M4: 1,362,238 km (0.118 R)
• M5: 1,548,787 km (0.113 R)
• M6: 1,677,890 km (0.107 R)
• M7: 1,810,882 km (0.093 R)
• M8: 1,947,615 km (0.045 R)
• M9: 2,353,922 km (0.069 R)
• M10: 2,478,687 km (0.065 R)
• M11: 2,631,277 km (0.088 R)
• M12: 2,734,799 km (0.113 R)
• M13: 3,053,891 km (0.079 R)
• M14: 3,441,499 km (0.104 R)
• M15: 3,699,107 km (0.11 R)
• M16: 4,082,526 km (0.108 R)
• M17: 4,172,883 km (0.049 R)
• M18: 4,386,359 km (0.049 R)
• M19: 4,760,653 km (0.103 R)
• M20: 5,145,568 km (0.096 R)
• M21: 5,374,752 km (0.093 R)
• M22: 5,945,468 km (0.039 R)
• M23: 6,290,291 km (0.097 R)
• M24: 6,430,016 km (0.116 R)
• M25: 6,535,482 km (0.088 R)
• M26: 7,035,737 km (0.114 R)
• M27: 7,400,607 km (0.079 R)
• M28: 7,622,460 km (0.063 R)
• M29: 7,809,158 km (0.113 R)
• M30: 8,570,911 km (0.058 R)
• M31: 11,291,797 km (0.106 R)
• M32: 11,547,609 km (0.114 R)
• M33: 12,458,211 km (0.101 R)
• M34: 12,899,974 km (0.08 R)
• M35: 13,662,624 km (0.101 R)
• M36: 14,394,008 km (0.048 R)
• M37: 14,717,887 km (0.109 R)
• M38: 15,044,310 km (0.069 R)
• M39: 15,420,249 km (0.116 R)
• M40: 15,799,181 km (0.115 R)
• M41: 16,760,347 km (0.091 R)
• M42: 17,101,281 km (0.067 R)
• M43: 17,346,023 km (0.092 R)
• M44: 18,237,327 km (0.114 R)
• M45: 18,337,258 km (0.077 R)
• M46: 19,092,727 km (0.079 R)
• M47: 19,245,018 km (0.05 R)
• M48: 21,314,405 km (0.114 R)
• M49: 21,577,997 km (0.097 R)
• M50: 22,055,214 km (0.098 R)
• M51: 22,375,354 km (0.082 R)
• M52: 22,589,578 km (0.108 R)
• M53: 22,804,550 km (0.093 R)
• M54: 23,182,434 km (0.12 R)
• M55: 24,714,316 km (0.079 R)
• M56: 25,325,124 km (0.101 R)
• M57: 25,660,373 km (0.101 R)
• M58: 25,772,422 km (0.078 R)
• M59: 26,222,263 km (0.117 R)
• M60: 26,845,188 km (0.106 R)
• M61: 27,702,534 km (0.112 R)
• M62: 28,047,955 km (0.069 R)
• M63: 29,151,239 km (0.076 R)
• M64: 30,150,553 km (0.091 R)
• M65: 31,220,776 km (0.12 R)
• M66: 31,520,271 km (0.115 R)
• M67: 31,880,952 km (0.09 R)
• M68: 33,214,916 km (0.095 R)
• M69: 33,766,035 km (0.092 R)
• M70: 33,888,854 km (0.097 R)
• M71: 34,073,458 km (0.114 R)
• M72: 35,624,639 km (0.107 R)
• M73: 36,125,791 km (0.101 R)
• M74: 36,945,289 km (0.112 R)
• M75: 38,090,011 km (0.094 R)
• M76: 39,828,937 km (0.05 R)
• M77: 40,023,714 km (0.083 R)
• M78: 40,806,110 km (0.113 R)
• M79: 40,937,009 km (0.088 R)
• M80: 41,330,601 km (0.069 R)
• M81: 41,462,097 km (0.102 R)
• M82: 42,187,497 km (0.115 R)
• M83: 42,584,979 km (0.08 R)
• M84: 43,517,422 km (0.082 R)
• M85: 43,651,163 km (0.084 R)
• M86: 43,986,112 km (0.085 R)
• M87: 44,187,471 km (0.059 R)
• M88: 44,591,086 km (0.092 R)
• M89: 44,860,961 km (0.051 R)
• M90: 44,996,048 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.1

Radius: 6.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.33 AU - 15.41 AU

Year: 18962 Days

Day: 18.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,912,571 km

• M1: 145,708 km (0.096 R)
• M2: 570,865 km (0.06 R)
• M3: 666,608 km (0.076 R)
• M4: 943,663 km (0.073 R)
• M5: 1,397,095 km (0.065 R)
• M6: 1,478,625 km (0.052 R)
• M7: 1,732,942 km (0.068 R)
• M8: 1,820,905 km (0.12 R)
• M9: 2,340,309 km (0.116 R)
• M10: 3,662,904 km (0.106 R)
• M11: 4,123,366 km (0.066 R)
• M12: 4,170,489 km (0.052 R)
• M13: 5,481,864 km (0.083 R)
• M14: 5,848,080 km (0.083 R)
• M15: 6,384,987 km (0.054 R)
• M16: 6,742,376 km (0.048 R)
• M17: 6,798,026 km (0.084 R)
• M18: 7,448,029 km (0.089 R)
• M19: 7,563,070 km (0.093 R)
• M20: 7,794,947 km (0.087 R)
• M21: 8,414,880 km (0.029 R)
• M22: 9,265,943 km (0.106 R)
• M23: 10,144,082 km (0.111 R)
• M24: 10,271,689 km (0.115 R)
• M25: 10,625,338 km (0.051 R)
• M26: 11,146,986 km (0.117 R)
• M27: 11,311,693 km (0.104 R)
• M28: 11,677,011 km (0.071 R)
• M29: 11,777,242 km (0.071 R)
• M30: 12,830,112 km (0.118 R)
• M31: 13,560,449 km (0.034 R)
• M32: 13,736,226 km (0.099 R)
• M33: 13,842,141 km (0.079 R)
• M34: 13,983,811 km (0.106 R)
• M35: 14,447,265 km (0.11 R)
• M36: 15,609,640 km (0.075 R)
• M37: 15,683,242 km (0.101 R)
• M38: 15,756,994 km (0.105 R)
• M39: 16,127,548 km (0.066 R)
• M40: 16,576,042 km (0.083 R)
• M41: 17,256,264 km (0.098 R)
• M42: 17,485,149 km (0.096 R)
• M43: 17,907,164 km (0.056 R)
• M44: 18,216,234 km (0.109 R)
• M45: 19,036,030 km (0.093 R)
• M46: 19,114,718 km (0.088 R)
• M47: 19,628,886 km (0.093 R)
• M48: 21,566,478 km (0.093 R)
• M49: 21,730,587 km (0.086 R)
• M50: 22,184,317 km (0.097 R)
• M51: 22,350,071 km (0.105 R)
• M52: 22,557,863 km (0.055 R)
• M53: 22,766,253 km (0.109 R)
• M54: 23,059,165 km (0.091 R)
• M55: 24,072,691 km (0.032 R)
• M56: 24,157,812 km (0.119 R)
• M57: 25,620,131 km (0.09 R)
• M58: 26,318,155 km (0.087 R)
• M59: 26,537,465 km (0.09 R)
• M60: 26,669,411 km (0.088 R)
• M61: 26,978,181 km (0.103 R)
• M62: 28,810,007 km (0.085 R)
• M63: 29,535,706 km (0.061 R)
• M64: 29,672,438 km (0.052 R)
• M65: 29,900,874 km (0.091 R)
• M66: 30,267,389 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit