🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.93 AU - 1.03 AU

Year: 339 Days

Day: 21.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 65 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.91 AU - 1.39 AU

Year: 431 Days

Day: 42.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,048,361 km

• M1: 530,025 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.3 AU - 2.1 AU

Year: 775 Days

Day: 33 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.05 AU - 2.39 AU

Year: 1157 Days

Day: 47.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,048,361 km

• M1: 542,741 km (0.084 R)
• M2: 1,758,523 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.11 AU - 5.9 AU

Year: 3911 Days

Day: 39 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,048,361 km

• M1: 2,712,359 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 14.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.93 AU - 5.95 AU

Year: 5065 Days

Day: 8 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 55,048,361 km

• M1: 188,194 km (0.047 R)
• M2: 357,389 km (0.096 R)
• M3: 538,403 km (0.085 R)
• M4: 694,733 km (0.114 R)
• M5: 998,416 km (0.104 R)
• M6: 1,134,999 km (0.082 R)
• M7: 1,238,670 km (0.088 R)
• M8: 1,373,308 km (0.074 R)
• M9: 1,498,821 km (0.08 R)
• M10: 1,599,500 km (0.102 R)
• M11: 1,732,343 km (0.084 R)
• M12: 1,915,601 km (0.057 R)
• M13: 2,073,426 km (0.086 R)
• M14: 2,470,459 km (0.043 R)
• M15: 3,185,836 km (0.12 R)
• M16: 3,723,790 km (0.12 R)
• M17: 3,943,101 km (0.081 R)
• M18: 4,064,574 km (0.092 R)
• M19: 4,373,943 km (0.088 R)
• M20: 4,563,184 km (0.112 R)
• M21: 4,733,725 km (0.102 R)
• M22: 4,971,885 km (0.03 R)
• M23: 5,147,663 km (0.105 R)
• M24: 5,280,805 km (0.033 R)
• M25: 5,392,554 km (0.084 R)
• M26: 5,573,269 km (0.096 R)
• M27: 6,869,235 km (0.107 R)
• M28: 7,016,140 km (0.11 R)
• M29: 7,513,403 km (0.108 R)
• M30: 7,715,660 km (0.089 R)
• M31: 8,542,487 km (0.108 R)
• M32: 8,674,283 km (0.113 R)
• M33: 8,859,784 km (0.114 R)
• M34: 10,195,992 km (0.062 R)
• M35: 10,959,091 km (0.072 R)
• M36: 11,304,214 km (0.116 R)
• M37: 11,711,419 km (0.084 R)
• M38: 12,480,352 km (0.119 R)
• M39: 12,901,171 km (0.11 R)
• M40: 13,449,297 km (0.082 R)
• M41: 13,726,053 km (0.068 R)
• M42: 13,880,738 km (0.111 R)
• M43: 14,254,284 km (0.09 R)
• M44: 14,442,328 km (0.106 R)
• M45: 15,298,626 km (0.074 R)
• M46: 15,976,005 km (0.073 R)
• M47: 16,663,258 km (0.11 R)
• M48: 16,762,292 km (0.072 R)
• M49: 17,126,862 km (0.11 R)
• M50: 17,293,514 km (0.07 R)
• M51: 17,427,105 km (0.119 R)
• M52: 17,965,358 km (0.116 R)
• M53: 18,168,512 km (0.077 R)
• M54: 18,474,739 km (0.038 R)
• M55: 18,748,503 km (0.106 R)
• M56: 20,031,604 km (0.118 R)
• M57: 20,172,076 km (0.078 R)
• M58: 20,772,562 km (0.101 R)
• M59: 21,307,374 km (0.096 R)
• M60: 21,630,356 km (0.043 R)
• M61: 21,918,930 km (0.064 R)
• M62: 22,063,592 km (0.079 R)
• M63: 22,208,701 km (0.117 R)
• M64: 23,048,993 km (0.079 R)
• M65: 23,232,998 km (0.112 R)
• M66: 23,343,701 km (0.118 R)
• M67: 23,491,503 km (0.102 R)
• M68: 24,272,703 km (0.117 R)
• M69: 25,175,975 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.7

Radius: 7.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 16.88 AU - 23.54 AU

Year: 31785 Days

Day: 24.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,048,361 km

• M1: 163,062 km (0.082 R)
• M2: 362,176 km (0.049 R)
• M3: 466,147 km (0.088 R)
• M4: 547,079 km (0.065 R)
• M5: 668,702 km (0.082 R)
• M6: 761,304 km (0.085 R)
• M7: 1,001,558 km (0.096 R)
• M8: 1,476,830 km (0.089 R)
• M9: 2,014,335 km (0.09 R)
• M10: 2,432,611 km (0.119 R)
• M11: 2,637,111 km (0.112 R)
• M12: 3,575,090 km (0.098 R)
• M13: 4,287,774 km (0.087 R)
• M14: 4,823,185 km (0.099 R)
• M15: 7,886,949 km (0.096 R)
• M16: 8,496,561 km (0.084 R)
• M17: 9,347,922 km (0.102 R)
• M18: 9,760,663 km (0.102 R)
• M19: 9,899,639 km (0.064 R)
• M20: 11,715,159 km (0.091 R)
• M21: 11,862,812 km (0.086 R)
• M22: 12,011,063 km (0.063 R)
• M23: 13,682,371 km (0.092 R)
• M24: 13,837,953 km (0.11 R)
• M25: 15,967,030 km (0.11 R)
• M26: 16,902,465 km (0.062 R)
• M27: 18,082,343 km (0.032 R)
• M28: 18,139,191 km (0.081 R)
• M29: 18,538,767 km (0.086 R)
• M30: 19,930,625 km (0.04 R)
• M31: 20,342,917 km (0.095 R)
• M32: 21,176,027 km (0.114 R)
• M33: 23,865,797 km (0.119 R)
• M34: 24,053,094 km (0.096 R)
• M35: 24,554,994 km (0.086 R)
• M36: 26,725,959 km (0.091 R)
• M37: 26,855,511 km (0.093 R)
• M38: 27,310,886 km (0.112 R)
• M39: 28,625,702 km (0.055 R)
• M40: 32,969,576 km (0.097 R)
• M41: 33,038,989 km (0.116 R)
• M42: 36,001,176 km (0.107 R)
• M43: 37,296,395 km (0.111 R)
• M44: 37,441,355 km (0.116 R)
• M45: 37,949,838 km (0.119 R)
• M46: 40,675,362 km (0.082 R)
• M47: 42,250,179 km (0.071 R)
• M48: 43,921,187 km (0.109 R)
• M49: 44,841,812 km (0.072 R)
• M50: 45,536,395 km (0.112 R)
• M51: 45,923,704 km (0.087 R)
• M52: 46,156,777 km (0.093 R)
• M53: 49,698,357 km (0.116 R)
• M54: 49,857,829 km (0.086 R)
• M55: 50,257,105 km (0.114 R)
• M56: 50,657,429 km (0.074 R)
• M57: 50,817,948 km (0.1 R)
• M58: 52,675,056 km (0.104 R)
• M59: 53,000,431 km (0.089 R)
• M60: 53,244,725 km (0.076 R)
• M61: 53,734,658 km (0.083 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit