🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.54 AU - 0.58 AU

Year: 154 Days

Day: 45.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.57 AU - 0.63 AU

Year: 171 Days

Day: 24 Hours

Environment

Temp: 167 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.9 AU - 0.94 AU

Year: 324 Days

Day: 46.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,083,197 km

• M1: 32,313 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.26 AU - 1.32 AU

Year: 538 Days

Day: 46.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,083,197 km

• M1: 967,300 km (0.068 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.55 AU - 3.55 AU

Year: 2455 Days

Day: 41.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,083,197 km

• M1: 1,029,981 km (0.082 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 11.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.82 AU - 6.16 AU

Year: 5382 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,083,197 km

• M1: 141,819 km (0.092 R)
• M2: 688,150 km (0.104 R)
• M3: 1,090,568 km (0.102 R)
• M4: 1,569,730 km (0.117 R)
• M5: 2,321,609 km (0.057 R)
• M6: 2,930,622 km (0.1 R)
• M7: 3,352,488 km (0.04 R)
• M8: 3,873,238 km (0.095 R)
• M9: 4,426,003 km (0.093 R)
• M10: 5,101,287 km (0.029 R)
• M11: 5,844,041 km (0.084 R)
• M12: 6,828,993 km (0.098 R)
• M13: 9,338,647 km (0.049 R)
• M14: 11,279,081 km (0.108 R)
• M15: 12,322,526 km (0.041 R)
• M16: 12,713,575 km (0.058 R)
• M17: 15,236,693 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.3

Radius: 13.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.46 AU - 9.64 AU

Year: 9994 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,083,197 km

• M1: 167,849 km (0.098 R)
• M2: 675,584 km (0.084 R)
• M3: 1,174,792 km (0.107 R)
• M4: 2,191,160 km (0.066 R)
• M5: 3,497,299 km (0.115 R)
• M6: 5,090,965 km (0.088 R)
• M7: 6,337,863 km (0.118 R)
• M8: 7,051,894 km (0.099 R)
• M9: 8,140,967 km (0.072 R)
• M10: 9,029,279 km (0.078 R)
• M11: 9,565,288 km (0.107 R)
• M12: 11,099,414 km (0.067 R)
• M13: 13,071,264 km (0.046 R)
• M14: 13,816,560 km (0.112 R)
• M15: 15,142,296 km (0.081 R)
• M16: 17,152,293 km (0.1 R)
• M17: 19,261,324 km (0.087 R)
• M18: 21,146,706 km (0.102 R)
• M19: 21,854,753 km (0.066 R)
• M20: 24,845,962 km (0.064 R)
• M21: 25,723,055 km (0.029 R)
• M22: 28,860,272 km (0.106 R)
• M23: 32,141,103 km (0.055 R)
• M24: 33,393,386 km (0.111 R)
• M25: 33,817,945 km (0.043 R)
• M26: 38,033,463 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.2

Radius: 14.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.6 AU - 11.8 AU

Year: 13759 Days

Day: 5 Hours

Environment

Temp: -188 °C

Axial Tilt: 68 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,083,197 km

• M1: 177,273 km (0.112 R)
• M2: 680,820 km (0.082 R)
• M3: 1,198,279 km (0.059 R)
• M4: 1,745,059 km (0.095 R)
• M5: 2,478,089 km (0.102 R)
• M6: 4,297,348 km (0.095 R)
• M7: 5,232,934 km (0.031 R)
• M8: 5,965,963 km (0.117 R)
• M9: 7,213,759 km (0.061 R)
• M10: 8,396,480 km (0.054 R)
• M11: 9,058,899 km (0.042 R)
• M12: 9,806,888 km (0.081 R)
• M13: 10,596,017 km (0.118 R)
• M14: 11,426,884 km (0.109 R)
• M15: 12,541,388 km (0.05 R)
• M16: 15,261,077 km (0.114 R)
• M17: 19,797,782 km (0.086 R)
• M18: 22,913,158 km (0.064 R)
• M19: 24,302,922 km (0.09 R)
• M20: 25,357,288 km (0.088 R)
• M21: 26,242,458 km (0.076 R)
• M22: 27,352,325 km (0.117 R)
• M23: 31,652,815 km (0.085 R)
• M24: 35,646,480 km (0.049 R)
• M25: 39,832,827 km (0.035 R)
• M26: 41,298,138 km (0.112 R)
• M27: 43,913,258 km (0.085 R)
• M28: 44,761,628 km (0.082 R)
• M29: 48,115,163 km (0.058 R)
• M30: 51,008,984 km (0.103 R)
• M31: 51,946,365 km (0.031 R)
• M32: 53,694,865 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.9

Radius: 11.4

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.1 AU - 13.8 AU

Year: 14223 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,083,197 km

• M1: 142,716 km (0.103 R)
• M2: 544,237 km (0.108 R)
• M3: 1,103,583 km (0.108 R)
• M4: 1,537,717 km (0.114 R)
• M5: 2,067,143 km (0.087 R)
• M6: 2,471,207 km (0.105 R)
• M7: 4,229,431 km (0.074 R)
• M8: 5,169,354 km (0.111 R)
• M9: 6,081,453 km (0.049 R)
• M10: 6,877,014 km (0.083 R)
• M11: 8,933,237 km (0.081 R)
• M12: 9,738,522 km (0.117 R)
• M13: 10,474,993 km (0.082 R)
• M14: 11,370,485 km (0.096 R)
• M15: 11,995,206 km (0.083 R)
• M16: 13,519,459 km (0.053 R)
• M17: 14,872,871 km (0.1 R)
• M18: 17,029,174 km (0.093 R)
• M19: 17,930,801 km (0.076 R)
• M20: 19,562,614 km (0.116 R)
• M21: 20,919,168 km (0.095 R)
• M22: 22,144,823 km (0.118 R)
• M23: 34,755,774 km (0.084 R)
• M24: 39,933,057 km (0.114 R)
• M25: 42,555,807 km (0.076 R)
• M26: 45,136,370 km (0.107 R)
• M27: 47,658,890 km (0.085 R)
• M28: 49,282,326 km (0.104 R)
• M29: 55,966,957 km (0.115 R)
• M30: 58,506,830 km (0.069 R)
• M31: 63,425,907 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.5

Radius: 5.4

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.76 AU - 16.92 AU

Year: 23142 Days

Day: 18.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,083,197 km

• M1: 67,618 km (0.036 R)
• M2: 308,620 km (0.09 R)
• M3: 712,535 km (0.112 R)
• M4: 1,004,101 km (0.085 R)
• M5: 1,212,640 km (0.1 R)
• M6: 1,700,329 km (0.075 R)
• M7: 2,202,829 km (0.098 R)
• M8: 2,443,083 km (0.069 R)
• M9: 2,798,976 km (0.048 R)
• M10: 3,824,769 km (0.1 R)
• M11: 4,271,318 km (0.117 R)
• M12: 7,611,988 km (0.091 R)
• M13: 8,793,064 km (0.069 R)
• M14: 9,342,985 km (0.076 R)
• M15: 9,626,324 km (0.107 R)
• M16: 12,992,276 km (0.099 R)
• M17: 15,679,203 km (0.067 R)
• M18: 17,491,581 km (0.086 R)
• M19: 17,663,021 km (0.067 R)
• M20: 22,120,738 km (0.034 R)
• M21: 22,929,913 km (0.041 R)
• M22: 26,140,732 km (0.118 R)
• M23: 26,930,758 km (0.047 R)
• M24: 30,745,953 km (0.076 R)
• M25: 33,304,824 km (0.08 R)
• M26: 34,099,339 km (0.118 R)
• M27: 39,133,457 km (0.101 R)
• M28: 46,094,545 km (0.111 R)
• M29: 47,080,843 km (0.092 R)
• M30: 53,116,070 km (0.104 R)
• M31: 53,475,704 km (0.106 R)
• M32: 54,564,327 km (0.115 R)
• M33: 55,298,404 km (0.036 R)
• M34: 55,853,113 km (0.115 R)
• M35: 61,211,260 km (0.118 R)
• M36: 62,202,645 km (0.12 R)
• M37: 65,035,879 km (0.047 R)
• M38: 68,590,175 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit