🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.6 AU

Year: 127 Days

Day: 17.5 Hours

Environment

Temp: 266 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.26 AU - 1.98 AU

Year: 742 Days

Day: 45.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.38 AU - 4.04 AU

Year: 2572 Days

Day: 15.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.1

Radius: 10.9

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.2 AU - 7.16 AU

Year: 6214 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,902,377 km

• M1: 136,433 km (0.106 R)
• M2: 565,031 km (0.086 R)
• M3: 983,307 km (0.043 R)
• M4: 1,597,855 km (0.084 R)
• M5: 2,384,590 km (0.113 R)
• M6: 3,068,552 km (0.09 R)
• M7: 3,457,207 km (0.102 R)
• M8: 4,467,441 km (0.03 R)
• M9: 4,825,878 km (0.087 R)
• M10: 5,727,504 km (0.027 R)
• M11: 7,323,414 km (0.095 R)
• M12: 8,102,669 km (0.102 R)
• M13: 8,893,145 km (0.07 R)
• M14: 10,245,210 km (0.086 R)
• M15: 11,270,105 km (0.117 R)
• M16: 12,686,647 km (0.067 R)
• M17: 14,159,588 km (0.109 R)
• M18: 14,998,383 km (0.075 R)
• M19: 16,643,810 km (0.113 R)
• M20: 17,106,517 km (0.1 R)
• M21: 17,645,966 km (0.099 R)
• M22: 21,355,694 km (0.105 R)
• M23: 22,458,530 km (0.101 R)
• M24: 25,121,372 km (0.108 R)
• M25: 29,308,018 km (0.116 R)
• M26: 29,692,634 km (0.072 R)
• M27: 30,178,229 km (0.118 R)
• M28: 33,412,535 km (0.048 R)
• M29: 36,315,482 km (0.04 R)
• M30: 36,759,488 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 11.6

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.69 AU - 6.97 AU

Year: 6424 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,902,377 km

• M1: 144,212 km (0.08 R)
• M2: 595,400 km (0.118 R)
• M3: 1,122,433 km (0.069 R)
• M4: 1,713,344 km (0.11 R)
• M5: 3,325,860 km (0.119 R)
• M6: 3,919,614 km (0.094 R)
• M7: 4,449,789 km (0.12 R)
• M8: 5,084,981 km (0.113 R)
• M9: 5,500,564 km (0.083 R)
• M10: 6,674,907 km (0.077 R)
• M11: 7,065,208 km (0.101 R)
• M12: 7,433,369 km (0.079 R)
• M13: 14,147,919 km (0.098 R)
• M14: 17,444,309 km (0.114 R)
• M15: 18,393,806 km (0.091 R)
• M16: 19,955,309 km (0.075 R)
• M17: 22,618,749 km (0.1 R)
• M18: 23,502,723 km (0.112 R)
• M19: 29,485,591 km (0.1 R)
• M20: 30,637,345 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 14.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.29 AU - 12.51 AU

Year: 15715 Days

Day: 9.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,902,377 km

• M1: 176,525 km (0.095 R)
• M2: 625,170 km (0.096 R)
• M3: 1,197,681 km (0.071 R)
• M4: 1,747,902 km (0.095 R)
• M5: 4,276,854 km (0.119 R)
• M6: 5,554,569 km (0.105 R)
• M7: 7,073,287 km (0.105 R)
• M8: 8,148,147 km (0.117 R)
• M9: 9,600,593 km (0.112 R)
• M10: 11,219,541 km (0.093 R)
• M11: 12,680,215 km (0.096 R)
• M12: 17,246,839 km (0.115 R)
• M13: 17,823,090 km (0.087 R)
• M14: 19,364,098 km (0.105 R)
• M15: 20,257,796 km (0.109 R)
• M16: 20,807,119 km (0.116 R)
• M17: 25,249,428 km (0.057 R)
• M18: 27,860,060 km (0.092 R)
• M19: 30,050,622 km (0.113 R)
• M20: 30,645,722 km (0.025 R)
• M21: 31,127,427 km (0.113 R)
• M22: 35,296,720 km (0.062 R)
• M23: 36,765,472 km (0.08 R)
• M24: 39,824,599 km (0.119 R)
• M25: 41,562,926 km (0.119 R)
• M26: 43,049,630 km (0.046 R)
• M27: 45,814,797 km (0.081 R)
• M28: 52,037,619 km (0.088 R)
• M29: 53,069,097 km (0.103 R)
• M30: 56,425,474 km (0.11 R)
• M31: 64,736,683 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.3

Radius: 6.9

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.54 AU - 16.14 AU

Year: 22688 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,902,377 km

• M1: 85,869 km (0.083 R)
• M2: 848,070 km (0.056 R)
• M3: 1,145,471 km (0.097 R)
• M4: 1,916,798 km (0.102 R)
• M5: 2,328,940 km (0.087 R)
• M6: 2,704,580 km (0.118 R)
• M7: 3,866,058 km (0.084 R)
• M8: 4,590,859 km (0.112 R)
• M9: 4,897,984 km (0.1 R)
• M10: 5,667,964 km (0.063 R)
• M11: 6,516,034 km (0.047 R)
• M12: 7,217,050 km (0.084 R)
• M13: 9,843,091 km (0.104 R)
• M14: 11,931,777 km (0.107 R)
• M15: 12,513,263 km (0.116 R)
• M16: 13,045,832 km (0.117 R)
• M17: 15,937,559 km (0.101 R)
• M18: 18,368,225 km (0.096 R)
• M19: 22,171,003 km (0.117 R)
• M20: 24,460,748 km (0.106 R)
• M21: 24,978,656 km (0.072 R)
• M22: 28,810,456 km (0.109 R)
• M23: 31,898,455 km (0.085 R)
• M24: 35,463,073 km (0.109 R)
• M25: 44,130,025 km (0.098 R)
• M26: 44,743,227 km (0.075 R)
• M27: 45,051,848 km (0.05 R)
• M28: 45,986,535 km (0.072 R)
• M29: 51,867,227 km (0.112 R)
• M30: 60,273,281 km (0.115 R)
• M31: 61,028,003 km (0.088 R)
• M32: 61,598,120 km (0.109 R)
• M33: 65,093,773 km (0.095 R)
• M34: 65,490,208 km (0.111 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 12,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit