🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 140 Days

Day: 47.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.6 AU - 3.2 AU

Year: 1841 Days

Day: 25.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,857,380 km

• M1: 40,691 km (0.089 R)
• M2: 246,836 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.9

Radius: 11.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.41 AU - 5.83 AU

Year: 4319 Days

Day: 7 Hours

Environment

Temp: -140 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 110,857,380 km

• M1: 148,251 km (0.118 R)
• M2: 746,793 km (0.098 R)
• M3: 1,258,417 km (0.07 R)
• M4: 2,069,537 km (0.108 R)
• M5: 2,503,371 km (0.11 R)
• M6: 3,164,593 km (0.108 R)
• M7: 4,117,681 km (0.108 R)
• M8: 4,811,217 km (0.108 R)
• M9: 5,581,048 km (0.104 R)
• M10: 5,951,901 km (0.076 R)
• M11: 7,604,509 km (0.088 R)
• M12: 10,329,135 km (0.097 R)
• M13: 10,978,838 km (0.064 R)
• M14: 11,518,138 km (0.11 R)
• M15: 14,483,767 km (0.073 R)
• M16: 19,248,309 km (0.086 R)
• M17: 20,366,404 km (0.116 R)
• M18: 23,757,189 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.7

Radius: 10.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.24 AU - 6.54 AU

Year: 4665 Days

Day: 6.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 110,857,380 km

• M1: 131,796 km (0.117 R)
• M2: 904,768 km (0.092 R)
• M3: 1,291,778 km (0.104 R)
• M4: 2,043,208 km (0.12 R)
• M5: 2,609,436 km (0.117 R)
• M6: 4,056,496 km (0.116 R)
• M7: 5,582,544 km (0.111 R)
• M8: 6,448,416 km (0.062 R)
• M9: 7,284,519 km (0.031 R)
• M10: 7,668,686 km (0.056 R)
• M11: 8,097,583 km (0.03 R)
• M12: 9,036,908 km (0.111 R)
• M13: 13,977,677 km (0.105 R)
• M14: 16,457,711 km (0.11 R)
• M15: 17,537,807 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 12.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.69 AU - 6.83 AU

Year: 5153 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,857,380 km

• M1: 160,519 km (0.066 R)
• M2: 571,015 km (0.105 R)
• M3: 976,276 km (0.055 R)
• M4: 1,430,904 km (0.076 R)
• M5: 2,380,551 km (0.049 R)
• M6: 3,172,073 km (0.078 R)
• M7: 3,671,880 km (0.058 R)
• M8: 4,780,998 km (0.11 R)
• M9: 5,277,514 km (0.092 R)
• M10: 5,895,353 km (0.07 R)
• M11: 6,880,006 km (0.106 R)
• M12: 7,653,427 km (0.093 R)
• M13: 9,293,768 km (0.119 R)
• M14: 13,360,885 km (0.062 R)
• M15: 15,444,335 km (0.117 R)
• M16: 16,011,759 km (0.032 R)
• M17: 16,593,097 km (0.073 R)
• M18: 17,068,219 km (0.073 R)
• M19: 17,613,504 km (0.12 R)
• M20: 23,279,523 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 8.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.68 AU - 8.22 AU

Year: 8356 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 110,857,380 km

• M1: 108,608 km (0.103 R)
• M2: 520,900 km (0.083 R)
• M3: 1,101,788 km (0.083 R)
• M4: 1,827,936 km (0.044 R)
• M5: 2,491,253 km (0.082 R)
• M6: 3,709,429 km (0.088 R)
• M7: 4,144,759 km (0.05 R)
• M8: 5,988,403 km (0.101 R)
• M9: 8,908,404 km (0.087 R)
• M10: 13,973,937 km (0.063 R)
• M11: 18,511,091 km (0.08 R)
• M12: 22,422,776 km (0.07 R)
• M13: 22,872,018 km (0.084 R)
• M14: 24,255,948 km (0.104 R)
• M15: 24,570,852 km (0.085 R)
• M16: 29,450,286 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934

Radius: 7.1

Gravity: 18.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.95 AU - 20.43 AU

Year: 30121 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 110,857,380 km

• M1: 88,412 km (0.108 R)
• M2: 309,817 km (0.098 R)
• M3: 632,500 km (0.087 R)
• M4: 1,099,544 km (0.116 R)
• M5: 1,600,548 km (0.053 R)
• M6: 2,960,991 km (0.084 R)
• M7: 4,597,442 km (0.114 R)
• M8: 5,929,611 km (0.105 R)
• M9: 6,709,614 km (0.094 R)
• M10: 11,225,525 km (0.106 R)
• M11: 13,768,988 km (0.082 R)
• M12: 15,753,404 km (0.11 R)
• M13: 26,233,034 km (0.101 R)
• M14: 27,391,969 km (0.071 R)
• M15: 28,719,350 km (0.065 R)
• M16: 29,262,091 km (0.072 R)
• M17: 30,931,454 km (0.112 R)
• M18: 31,645,335 km (0.082 R)
• M19: 34,458,673 km (0.037 R)
• M20: 35,535,927 km (0.049 R)
• M21: 36,635,322 km (0.063 R)
• M22: 38,082,083 km (0.108 R)
• M23: 38,408,655 km (0.06 R)
• M24: 41,260,589 km (0.093 R)
• M25: 46,632,349 km (0.118 R)
• M26: 52,653,963 km (0.071 R)
• M27: 58,520,593 km (0.117 R)
• M28: 60,052,475 km (0.114 R)
• M29: 60,716,989 km (0.077 R)
• M30: 61,386,589 km (0.088 R)
• M31: 63,424,560 km (0.1 R)
• M32: 64,344,737 km (0.118 R)
• M33: 67,635,292 km (0.037 R)
• M34: 72,278,062 km (0.058 R)
• M35: 76,608,322 km (0.087 R)
• M36: 90,051,186 km (0.097 R)
• M37: 92,091,252 km (0.041 R)
• M38: 92,975,077 km (0.108 R)
• M39: 94,460,434 km (0.077 R)
• M40: 95,058,975 km (0.088 R)
• M41: 100,249,124 km (0.059 R)
• M42: 100,871,899 km (0.115 R)
• M43: 104,662,709 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit