🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.25 AU - 1.31 AU

Year: 656 Days

Day: 38 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.5

Radius: 12.4

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.97 AU - 2.81 AU

Year: 1674 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,068,193 km

• M1: 155,582 km (0.096 R)
• M2: 667,057 km (0.102 R)
• M3: 1,080,246 km (0.111 R)
• M4: 1,874,312 km (0.109 R)
• M5: 2,643,694 km (0.118 R)
• M6: 3,147,838 km (0.111 R)
• M7: 3,908,244 km (0.111 R)
• M8: 5,429,206 km (0.104 R)
• M9: 5,983,316 km (0.063 R)
• M10: 7,619,169 km (0.109 R)
• M11: 8,864,272 km (0.104 R)
• M12: 9,308,129 km (0.036 R)
• M13: 9,766,796 km (0.106 R)
• M14: 11,679,405 km (0.032 R)
• M15: 12,369,350 km (0.056 R)
• M16: 12,884,266 km (0.069 R)
• M17: 14,866,438 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.9

Radius: 8.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.31 AU - 3.01 AU

Year: 1965 Days

Day: 9.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 168.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,068,193 km

• M1: 108,458 km (0.118 R)
• M2: 544,237 km (0.087 R)
• M3: 966,103 km (0.063 R)
• M4: 1,299,856 km (0.057 R)
• M5: 1,900,342 km (0.11 R)
• M6: 2,206,419 km (0.072 R)
• M7: 2,494,844 km (0.119 R)
• M8: 2,781,473 km (0.082 R)
• M9: 3,628,796 km (0.068 R)
• M10: 3,929,487 km (0.118 R)
• M11: 4,953,185 km (0.032 R)
• M12: 5,409,010 km (0.094 R)
• M13: 6,098,656 km (0.095 R)
• M14: 7,099,167 km (0.12 R)
• M15: 9,024,342 km (0.057 R)
• M16: 9,453,688 km (0.101 R)
• M17: 9,993,287 km (0.116 R)
• M18: 10,553,382 km (0.105 R)
• M19: 10,961,186 km (0.088 R)

Asteroid Belt

Center: 3.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771

Radius: 8.1

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.57 AU - 4.29 AU

Year: 2878 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,068,193 km

• M1: 100,679 km (0.035 R)
• M2: 374,443 km (0.092 R)
• M3: 679,025 km (0.115 R)
• M4: 943,514 km (0.104 R)
• M5: 1,726,509 km (0.082 R)
• M6: 2,375,614 km (0.109 R)
• M7: 2,677,203 km (0.1 R)
• M8: 3,622,064 km (0.058 R)
• M9: 4,234,966 km (0.072 R)
• M10: 4,962,909 km (0.083 R)
• M11: 6,096,712 km (0.108 R)
• M12: 7,425,889 km (0.101 R)
• M13: 7,713,416 km (0.064 R)
• M14: 8,209,034 km (0.118 R)
• M15: 8,866,965 km (0.053 R)
• M16: 9,337,151 km (0.066 R)
• M17: 10,525,557 km (0.11 R)
• M18: 13,956,883 km (0.101 R)
• M19: 14,494,089 km (0.106 R)
• M20: 16,349,252 km (0.085 R)
• M21: 17,445,505 km (0.083 R)
• M22: 19,480,635 km (0.101 R)
• M23: 21,282,840 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.9

Radius: 12.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.91 AU - 4.57 AU

Year: 3955 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,068,193 km

• M1: 152,889 km (0.083 R)
• M2: 1,036,115 km (0.089 R)
• M3: 1,667,268 km (0.063 R)
• M4: 2,652,819 km (0.113 R)
• M5: 4,163,608 km (0.081 R)
• M6: 4,589,214 km (0.098 R)
• M7: 5,143,474 km (0.076 R)
• M8: 5,769,092 km (0.119 R)
• M9: 6,741,778 km (0.044 R)
• M10: 7,172,769 km (0.032 R)
• M11: 10,562,507 km (0.046 R)
• M12: 12,558,741 km (0.119 R)
• M13: 15,525,417 km (0.089 R)
• M14: 18,390,964 km (0.098 R)
• M15: 21,262,794 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.2

Radius: 8.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.72 AU - 6.14 AU

Year: 5732 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,068,193 km

• M1: 110,702 km (0.104 R)
• M2: 432,039 km (0.079 R)
• M3: 799,601 km (0.079 R)
• M4: 1,239,718 km (0.069 R)
• M5: 1,540,559 km (0.063 R)
• M6: 2,449,216 km (0.034 R)
• M7: 3,177,010 km (0.076 R)
• M8: 4,428,995 km (0.054 R)
• M9: 5,836,561 km (0.094 R)
• M10: 6,256,033 km (0.084 R)
• M11: 7,435,613 km (0.112 R)
• M12: 8,662,315 km (0.07 R)
• M13: 10,299,365 km (0.06 R)
• M14: 11,060,519 km (0.061 R)
• M15: 12,014,953 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.9

Radius: 14.8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.18 AU - 9.18 AU

Year: 10599 Days

Day: 11.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,068,193 km

• M1: 184,155 km (0.084 R)
• M2: 666,608 km (0.091 R)
• M3: 1,356,703 km (0.097 R)
• M4: 2,373,221 km (0.118 R)
• M5: 2,882,901 km (0.118 R)
• M6: 3,416,516 km (0.11 R)
• M7: 4,016,254 km (0.057 R)
• M8: 5,848,080 km (0.029 R)
• M9: 7,487,373 km (0.089 R)
• M10: 8,322,429 km (0.098 R)
• M11: 9,971,446 km (0.034 R)
• M12: 11,656,816 km (0.049 R)
• M13: 12,179,959 km (0.113 R)
• M14: 16,948,840 km (0.1 R)
• M15: 17,697,129 km (0.119 R)
• M16: 19,019,873 km (0.118 R)
• M17: 19,828,151 km (0.05 R)
• M18: 23,752,252 km (0.104 R)
• M19: 24,975,813 km (0.086 R)
• M20: 30,621,936 km (0.11 R)
• M21: 31,620,502 km (0.083 R)
• M22: 33,216,711 km (0.094 R)
• M23: 36,077,172 km (0.089 R)
• M24: 40,936,410 km (0.078 R)
• M25: 42,420,720 km (0.107 R)
• M26: 43,383,682 km (0.109 R)
• M27: 46,360,231 km (0.041 R)
• M28: 47,235,228 km (0.106 R)
• M29: 48,120,997 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 8.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.12 AU - 9.16 AU

Year: 12519 Days

Day: 7.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,068,193 km

• M1: 106,514 km (0.118 R)
• M2: 441,912 km (0.066 R)
• M3: 746,643 km (0.044 R)
• M4: 1,786,498 km (0.058 R)
• M5: 2,754,845 km (0.1 R)
• M6: 4,357,936 km (0.085 R)
• M7: 5,171,299 km (0.108 R)
• M8: 5,453,291 km (0.096 R)
• M9: 6,649,027 km (0.109 R)
• M10: 7,484,980 km (0.104 R)
• M11: 8,604,720 km (0.109 R)
• M12: 9,690,352 km (0.075 R)
• M13: 10,217,385 km (0.084 R)
• M14: 10,813,981 km (0.074 R)
• M15: 13,434,936 km (0.05 R)
• M16: 14,090,474 km (0.066 R)
• M17: 15,400,652 km (0.113 R)
• M18: 16,995,365 km (0.115 R)
• M19: 18,551,333 km (0.11 R)
• M20: 20,980,802 km (0.118 R)
• M21: 22,519,566 km (0.119 R)
• M22: 23,614,772 km (0.03 R)
• M23: 24,045,315 km (0.048 R)
• M24: 26,277,165 km (0.103 R)
• M25: 28,352,237 km (0.09 R)
• M26: 36,704,137 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.7

Radius: 5.2

Gravity: 27.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.39 AU - 11.83 AU

Year: 14563 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,068,193 km

• M1: 65,075 km (0.099 R)
• M2: 374,144 km (0.091 R)
• M3: 735,573 km (0.088 R)
• M4: 1,134,101 km (0.113 R)
• M5: 1,432,998 km (0.104 R)
• M6: 1,601,296 km (0.045 R)
• M7: 2,674,361 km (0.111 R)
• M8: 3,128,391 km (0.12 R)
• M9: 3,773,307 km (0.113 R)
• M10: 3,947,589 km (0.058 R)
• M11: 5,286,490 km (0.06 R)
• M12: 5,844,190 km (0.068 R)
• M13: 6,117,506 km (0.116 R)
• M14: 8,422,211 km (0.085 R)
• M15: 10,151,712 km (0.074 R)
• M16: 11,610,141 km (0.103 R)
• M17: 13,202,610 km (0.101 R)
• M18: 15,299,225 km (0.114 R)
• M19: 17,769,385 km (0.049 R)
• M20: 19,013,740 km (0.096 R)
• M21: 19,700,693 km (0.109 R)
• M22: 20,493,113 km (0.044 R)
• M23: 21,953,936 km (0.109 R)
• M24: 22,709,705 km (0.04 R)
• M25: 26,221,216 km (0.088 R)
• M26: 31,245,909 km (0.091 R)
• M27: 31,721,480 km (0.104 R)
• M28: 34,549,179 km (0.093 R)
• M29: 36,350,338 km (0.07 R)
• M30: 36,612,583 km (0.041 R)
• M31: 38,893,502 km (0.115 R)
• M32: 39,998,880 km (0.112 R)
• M33: 43,735,835 km (0.08 R)
• M34: 51,069,721 km (0.1 R)
• M35: 52,394,410 km (0.09 R)
• M36: 53,065,207 km (0.12 R)
• M37: 53,911,931 km (0.081 R)
• M38: 55,458,474 km (0.081 R)
• M39: 57,211,312 km (0.066 R)
• M40: 58,639,972 km (0.071 R)
• M41: 61,011,846 km (0.054 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit