🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.44 AU - 0.66 AU

Year: 148 Days

Day: 21.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,536,825 km

• M1: 20,495 km (0.08 R)
• M2: 182,360 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.51 AU - 0.69 AU

Year: 168 Days

Day: 41.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.53 AU

Year: 493 Days

Day: 32.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,536,825 km

• M1: 44,131 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.77 AU - 4.59 AU

Year: 2553 Days

Day: 38.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.3

Radius: 8.2

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.1 AU - 6.72 AU

Year: 4551 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,536,825 km

• M1: 110,553 km (0.111 R)
• M2: 181,013 km (0.091 R)
• M3: 406,158 km (0.077 R)
• M4: 485,295 km (0.098 R)
• M5: 650,452 km (0.04 R)
• M6: 789,578 km (0.079 R)
• M7: 845,677 km (0.095 R)
• M8: 926,759 km (0.044 R)
• M9: 1,010,683 km (0.103 R)
• M10: 1,291,030 km (0.115 R)
• M11: 1,399,189 km (0.084 R)
• M12: 1,552,826 km (0.106 R)
• M13: 2,030,941 km (0.117 R)
• M14: 2,157,351 km (0.065 R)
• M15: 2,603,452 km (0.093 R)
• M16: 2,671,968 km (0.114 R)
• M17: 2,810,944 km (0.108 R)
• M18: 2,952,164 km (0.101 R)
• M19: 3,077,827 km (0.092 R)
• M20: 3,278,886 km (0.092 R)
• M21: 3,409,036 km (0.111 R)
• M22: 3,578,830 km (0.09 R)
• M23: 3,713,019 km (0.115 R)
• M24: 4,085,368 km (0.109 R)
• M25: 4,245,737 km (0.079 R)
• M26: 4,449,190 km (0.062 R)
• M27: 4,823,484 km (0.115 R)
• M28: 5,381,933 km (0.104 R)
• M29: 5,624,431 km (0.045 R)
• M30: 5,893,109 km (0.073 R)
• M31: 6,326,943 km (0.083 R)
• M32: 6,466,218 km (0.086 R)
• M33: 6,794,885 km (0.073 R)
• M34: 6,961,387 km (0.08 R)
• M35: 7,714,463 km (0.11 R)
• M36: 7,838,480 km (0.064 R)
• M37: 9,139,682 km (0.105 R)
• M38: 9,508,590 km (0.109 R)
• M39: 9,614,954 km (0.101 R)
• M40: 10,479,331 km (0.09 R)
• M41: 10,589,285 km (0.078 R)
• M42: 10,809,942 km (0.107 R)
• M43: 11,228,068 km (0.119 R)
• M44: 11,453,213 km (0.061 R)
• M45: 12,022,582 km (0.062 R)
• M46: 12,368,602 km (0.039 R)
• M47: 13,218,468 km (0.114 R)
• M48: 13,367,019 km (0.04 R)
• M49: 14,299,612 km (0.073 R)
• M50: 14,390,866 km (0.076 R)
• M51: 14,881,547 km (0.066 R)
• M52: 14,974,148 km (0.107 R)
• M53: 15,035,932 km (0.096 R)
• M54: 15,128,833 km (0.073 R)
• M55: 15,190,916 km (0.087 R)
• M56: 15,346,348 km (0.085 R)
• M57: 15,408,730 km (0.038 R)
• M58: 15,471,262 km (0.108 R)
• M59: 15,816,085 km (0.1 R)
• M60: 16,005,327 km (0.059 R)
• M61: 16,131,886 km (0.111 R)
• M62: 16,545,375 km (0.078 R)
• M63: 16,833,800 km (0.111 R)
• M64: 16,930,290 km (0.116 R)
• M65: 18,069,628 km (0.115 R)
• M66: 18,135,600 km (0.061 R)
• M67: 18,201,423 km (0.1 R)
• M68: 18,499,123 km (0.056 R)
• M69: 19,065,949 km (0.107 R)
• M70: 19,200,139 km (0.091 R)
• M71: 19,368,287 km (0.091 R)
• M72: 19,773,847 km (0.118 R)
• M73: 19,841,764 km (0.08 R)
• M74: 20,593,493 km (0.112 R)
• M75: 20,662,308 km (0.036 R)
• M76: 20,903,610 km (0.037 R)
• M77: 21,354,498 km (0.071 R)
• M78: 21,843,533 km (0.115 R)
• M79: 22,124,777 km (0.116 R)
• M80: 22,975,391 km (0.087 R)
• M81: 23,620,307 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.4

Radius: 5.6

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.23 AU - 17.39 AU

Year: 21665 Days

Day: 16.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 51,536,825 km

• M1: 78,090 km (0.113 R)
• M2: 145,858 km (0.068 R)
• M3: 273,016 km (0.117 R)
• M4: 864,227 km (0.052 R)
• M5: 1,300,305 km (0.068 R)
• M6: 1,973,046 km (0.064 R)
• M7: 2,765,616 km (0.106 R)
• M8: 2,940,795 km (0.083 R)
• M9: 3,487,874 km (0.106 R)
• M10: 3,677,116 km (0.057 R)
• M11: 4,365,864 km (0.101 R)
• M12: 4,951,989 km (0.116 R)
• M13: 5,093,508 km (0.064 R)
• M14: 5,344,384 km (0.041 R)
• M15: 6,425,977 km (0.098 R)
• M16: 7,532,253 km (0.036 R)
• M17: 8,315,996 km (0.063 R)
• M18: 10,228,156 km (0.112 R)
• M19: 10,453,750 km (0.082 R)
• M20: 11,232,855 km (0.069 R)
• M21: 11,652,926 km (0.103 R)
• M22: 11,935,816 km (0.025 R)
• M23: 12,125,655 km (0.078 R)
• M24: 12,652,988 km (0.086 R)
• M25: 13,138,732 km (0.1 R)
• M26: 13,829,126 km (0.078 R)
• M27: 15,193,609 km (0.067 R)
• M28: 16,284,027 km (0.084 R)
• M29: 16,494,661 km (0.093 R)
• M30: 19,257,435 km (0.079 R)
• M31: 20,834,047 km (0.116 R)
• M32: 21,753,475 km (0.095 R)
• M33: 22,510,141 km (0.11 R)
• M34: 24,650,288 km (0.063 R)
• M35: 25,744,447 km (0.098 R)
• M36: 25,805,633 km (0.106 R)
• M37: 26,112,608 km (0.089 R)
• M38: 27,602,902 km (0.086 R)
• M39: 28,738,649 km (0.072 R)
• M40: 29,696,823 km (0.11 R)
• M41: 31,316,669 km (0.118 R)
• M42: 32,699,551 km (0.042 R)
• M43: 32,765,823 km (0.082 R)
• M44: 35,797,274 km (0.112 R)
• M45: 37,867,410 km (0.106 R)
• M46: 39,128,071 km (0.072 R)
• M47: 40,047,200 km (0.095 R)
• M48: 40,331,287 km (0.066 R)
• M49: 40,973,211 km (0.06 R)
• M50: 41,116,376 km (0.118 R)
• M51: 41,690,383 km (0.052 R)
• M52: 43,209,999 km (0.067 R)
• M53: 44,306,401 km (0.09 R)
• M54: 44,453,306 km (0.083 R)
• M55: 45,190,076 km (0.117 R)
• M56: 46,526,583 km (0.108 R)
• M57: 46,900,129 km (0.098 R)
• M58: 47,951,353 km (0.1 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 19,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit