🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.98 AU - 1 AU

Year: 375 Days

Day: 44.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,477,850 km

• M1: 65,075 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.36 AU - 1.64 AU

Year: 700 Days

Day: 26.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.69 AU - 1.85 AU

Year: 897 Days

Day: 18.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,477,850 km

• M1: 51,312 km (0.099 R)
• M2: 1,187,807 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.09 AU - 3.19 AU

Year: 2119 Days

Day: 41.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,477,850 km

• M1: 105,766 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.4 AU - 4.4 AU

Year: 2933 Days

Day: 15.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 14.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.89 AU - 4.93 AU

Year: 3527 Days

Day: 11.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 54,477,850 km

• M1: 185,352 km (0.076 R)
• M2: 861,235 km (0.098 R)
• M3: 2,250,550 km (0.042 R)
• M4: 3,908,843 km (0.09 R)
• M5: 5,123,129 km (0.103 R)
• M6: 6,299,118 km (0.113 R)
• M7: 7,915,373 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 10.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.8 AU - 4.9 AU

Year: 4067 Days

Day: 6.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,477,850 km

• M1: 128,205 km (0.092 R)
• M2: 1,336,059 km (0.118 R)
• M3: 2,208,214 km (0.062 R)
• M4: 2,875,271 km (0.055 R)
• M5: 3,374,928 km (0.111 R)
• M6: 5,143,773 km (0.069 R)
• M7: 5,812,625 km (0.061 R)
• M8: 6,144,134 km (0.076 R)
• M9: 6,767,808 km (0.067 R)
• M10: 7,296,636 km (0.114 R)
• M11: 8,199,908 km (0.084 R)
• M12: 10,747,859 km (0.041 R)
• M13: 12,105,908 km (0.102 R)
• M14: 13,865,927 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.2

Radius: 12.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.83 AU - 10.83 AU

Year: 13572 Days

Day: 11.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,477,850 km

• M1: 167,400 km (0.04 R)
• M2: 988,992 km (0.058 R)
• M3: 2,526,259 km (0.107 R)
• M4: 3,857,680 km (0.078 R)
• M5: 5,064,786 km (0.106 R)
• M6: 5,756,227 km (0.113 R)
• M7: 7,499,790 km (0.116 R)
• M8: 9,169,901 km (0.03 R)
• M9: 10,198,536 km (0.113 R)
• M10: 11,824,964 km (0.101 R)
• M11: 13,169,549 km (0.048 R)
• M12: 14,956,346 km (0.056 R)
• M13: 15,872,035 km (0.09 R)
• M14: 17,970,893 km (0.053 R)
• M15: 19,414,363 km (0.112 R)
• M16: 20,418,763 km (0.057 R)
• M17: 21,989,840 km (0.086 R)
• M18: 22,530,935 km (0.109 R)
• M19: 27,185,972 km (0.059 R)
• M20: 27,914,514 km (0.097 R)
• M21: 35,068,733 km (0.112 R)
• M22: 36,431,869 km (0.054 R)
• M23: 37,063,022 km (0.058 R)
• M24: 41,413,179 km (0.034 R)
• M25: 45,361,964 km (0.086 R)
• M26: 48,940,644 km (0.099 R)
• M27: 52,703,479 km (0.109 R)
• M28: 53,348,845 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.9

Radius: 3.5

Gravity: 71.75 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.36 AU - 12.02 AU

Year: 15220 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,477,850 km

• M1: 43,832 km (0.109 R)
• M2: 205,547 km (0.107 R)
• M3: 451,935 km (0.07 R)
• M4: 718,519 km (0.114 R)
• M5: 881,580 km (0.085 R)
• M6: 1,145,770 km (0.073 R)
• M7: 1,429,557 km (0.102 R)
• M8: 1,978,432 km (0.093 R)
• M9: 2,216,741 km (0.051 R)
• M10: 2,822,762 km (0.115 R)
• M11: 4,004,585 km (0.102 R)
• M12: 5,182,818 km (0.089 R)
• M13: 7,058,177 km (0.103 R)
• M14: 10,009,743 km (0.119 R)
• M15: 10,413,807 km (0.089 R)
• M16: 10,768,653 km (0.051 R)
• M17: 12,731,527 km (0.056 R)
• M18: 13,274,118 km (0.104 R)
• M19: 13,832,118 km (0.119 R)
• M20: 16,777,850 km (0.104 R)
• M21: 17,183,410 km (0.106 R)
• M22: 17,761,905 km (0.08 R)
• M23: 18,524,854 km (0.099 R)
• M24: 22,767,749 km (0.084 R)
• M25: 26,289,881 km (0.074 R)
• M26: 27,168,320 km (0.096 R)
• M27: 28,066,206 km (0.109 R)
• M28: 38,576,803 km (0.107 R)
• M29: 39,424,724 km (0.111 R)
• M30: 40,574,383 km (0.09 R)
• M31: 42,490,134 km (0.069 R)
• M32: 43,091,517 km (0.115 R)
• M33: 46,025,580 km (0.086 R)
• M34: 53,325,657 km (0.105 R)
• M35: 56,884,590 km (0.085 R)
• M36: 57,066,651 km (0.104 R)
• M37: 60,598,657 km (0.076 R)
• M38: 64,273,528 km (0.068 R)
• M39: 68,094,108 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.4

Radius: 7.4

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.85 AU - 14.05 AU

Year: 15731 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,477,850 km

• M1: 92,152 km (0.055 R)
• M2: 442,062 km (0.085 R)
• M3: 762,351 km (0.05 R)
• M4: 1,127,220 km (0.116 R)
• M5: 1,665,623 km (0.087 R)
• M6: 2,100,354 km (0.09 R)
• M7: 2,484,222 km (0.096 R)
• M8: 2,982,982 km (0.092 R)
• M9: 3,343,064 km (0.067 R)
• M10: 3,840,327 km (0.099 R)
• M11: 5,014,969 km (0.074 R)
• M12: 5,248,791 km (0.085 R)
• M13: 6,144,284 km (0.085 R)
• M14: 7,563,968 km (0.102 R)
• M15: 8,143,061 km (0.101 R)
• M16: 17,803,343 km (0.06 R)
• M17: 20,307,013 km (0.118 R)
• M18: 21,249,031 km (0.049 R)
• M19: 22,489,796 km (0.095 R)
• M20: 23,497,936 km (0.056 R)
• M21: 24,440,403 km (0.075 R)
• M22: 27,729,312 km (0.114 R)
• M23: 28,357,324 km (0.087 R)
• M24: 31,301,709 km (0.118 R)
• M25: 33,846,668 km (0.106 R)
• M26: 36,651,329 km (0.053 R)
• M27: 39,213,043 km (0.119 R)
• M28: 40,671,622 km (0.117 R)
• M29: 41,346,458 km (0.094 R)
• M30: 43,275,672 km (0.047 R)
• M31: 44,689,821 km (0.119 R)
• M32: 46,280,644 km (0.108 R)
• M33: 46,574,006 km (0.072 R)
• M34: 52,384,238 km (0.111 R)
• M35: 53,989,872 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit