🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.09 AU - 1.19 AU

Year: 447 Days

Day: 17.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,345,063 km

• M1: 876,195 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.18 AU - 1.22 AU

Year: 483 Days

Day: 12 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.11 AU - 1.75 AU

Year: 628 Days

Day: 44.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.54 AU - 1.72 AU

Year: 764 Days

Day: 42.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.51 AU - 2.71 AU

Year: 1548 Days

Day: 20.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 10.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.31 AU - 6.45 AU

Year: 4581 Days

Day: 8.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,345,063 km

• M1: 134,339 km (0.119 R)
• M2: 484,099 km (0.118 R)
• M3: 1,215,632 km (0.108 R)
• M4: 1,660,088 km (0.07 R)
• M5: 2,883,499 km (0.104 R)
• M6: 5,523,004 km (0.1 R)
• M7: 5,889,070 km (0.114 R)
• M8: 8,819,542 km (0.104 R)
• M9: 9,394,447 km (0.113 R)
• M10: 10,264,359 km (0.104 R)
• M11: 10,981,980 km (0.054 R)
• M12: 13,429,700 km (0.093 R)
• M13: 16,273,556 km (0.071 R)
• M14: 21,162,264 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.9

Radius: 8.8

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.83 AU - 6.75 AU

Year: 5114 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,345,063 km

• M1: 109,506 km (0.087 R)
• M2: 414,685 km (0.101 R)
• M3: 1,134,700 km (0.098 R)
• M4: 1,420,581 km (0.065 R)
• M5: 1,920,537 km (0.079 R)
• M6: 2,365,142 km (0.12 R)
• M7: 3,030,853 km (0.113 R)
• M8: 3,397,368 km (0.08 R)
• M9: 3,862,168 km (0.115 R)
• M10: 4,146,404 km (0.099 R)
• M11: 6,318,565 km (0.086 R)
• M12: 6,681,041 km (0.113 R)
• M13: 8,350,254 km (0.103 R)
• M14: 9,750,789 km (0.088 R)
• M15: 10,598,411 km (0.082 R)
• M16: 11,016,686 km (0.099 R)
• M17: 11,445,883 km (0.109 R)
• M18: 11,787,415 km (0.092 R)
• M19: 12,085,563 km (0.102 R)
• M20: 13,598,446 km (0.073 R)
• M21: 14,428,565 km (0.102 R)
• M22: 14,712,651 km (0.063 R)
• M23: 15,000,478 km (0.068 R)
• M24: 15,468,869 km (0.102 R)
• M25: 16,558,390 km (0.03 R)
• M26: 16,995,515 km (0.104 R)
• M27: 19,366,940 km (0.08 R)
• M28: 22,554,422 km (0.063 R)
• M29: 23,402,642 km (0.097 R)
• M30: 24,593,591 km (0.085 R)
• M31: 25,327,219 km (0.096 R)
• M32: 25,824,482 km (0.062 R)
• M33: 26,243,655 km (0.108 R)
• M34: 29,946,801 km (0.081 R)
• M35: 30,316,607 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 14.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.09 AU - 10.03 AU

Year: 9194 Days

Day: 7.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,345,063 km

• M1: 187,895 km (0.071 R)
• M2: 1,143,676 km (0.087 R)
• M3: 2,345,395 km (0.066 R)
• M4: 3,085,157 km (0.025 R)
• M5: 3,669,486 km (0.047 R)
• M6: 4,753,921 km (0.051 R)
• M7: 5,238,169 km (0.096 R)
• M8: 13,880,139 km (0.111 R)
• M9: 14,519,221 km (0.067 R)
• M10: 16,879,876 km (0.078 R)
• M11: 17,743,205 km (0.042 R)
• M12: 18,635,856 km (0.068 R)
• M13: 24,718,206 km (0.114 R)
• M14: 28,902,907 km (0.118 R)
• M15: 29,850,610 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.5

Radius: 9.2

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.55 AU - 10.61 AU

Year: 10044 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,345,063 km

• M1: 114,442 km (0.116 R)
• M2: 435,629 km (0.115 R)
• M3: 723,306 km (0.097 R)
• M4: 1,034,020 km (0.074 R)
• M5: 1,329,327 km (0.106 R)
• M6: 1,823,897 km (0.107 R)
• M7: 2,206,269 km (0.11 R)
• M8: 3,110,589 km (0.049 R)
• M9: 3,504,031 km (0.11 R)
• M10: 4,128,004 km (0.061 R)
• M11: 4,856,096 km (0.11 R)
• M12: 6,605,644 km (0.118 R)
• M13: 7,385,497 km (0.101 R)
• M14: 8,503,442 km (0.11 R)
• M15: 9,226,149 km (0.082 R)
• M16: 10,306,246 km (0.115 R)
• M17: 11,757,495 km (0.09 R)
• M18: 18,143,978 km (0.117 R)
• M19: 18,457,984 km (0.117 R)
• M20: 19,833,237 km (0.069 R)
• M21: 23,428,971 km (0.117 R)
• M22: 24,558,435 km (0.104 R)
• M23: 25,822,537 km (0.077 R)
• M24: 26,220,168 km (0.097 R)
• M25: 27,643,742 km (0.114 R)
• M26: 28,374,527 km (0.096 R)
• M27: 28,691,675 km (0.088 R)
• M28: 30,533,673 km (0.033 R)
• M29: 37,792,461 km (0.081 R)
• M30: 42,024,136 km (0.071 R)
• M31: 47,002,903 km (0.036 R)
• M32: 53,318,626 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.9

Radius: 7.1

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.07 AU - 16.09 AU

Year: 17365 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,345,063 km

• M1: 89,759 km (0.096 R)
• M2: 519,703 km (0.111 R)
• M3: 749,785 km (0.11 R)
• M4: 1,771,239 km (0.097 R)
• M5: 2,079,859 km (0.119 R)
• M6: 3,000,784 km (0.108 R)
• M7: 4,598,639 km (0.113 R)
• M8: 4,839,641 km (0.071 R)
• M9: 5,750,692 km (0.076 R)
• M10: 6,809,994 km (0.085 R)
• M11: 7,365,451 km (0.087 R)
• M12: 7,780,286 km (0.087 R)
• M13: 8,166,997 km (0.063 R)
• M14: 9,843,241 km (0.043 R)
• M15: 10,762,071 km (0.057 R)
• M16: 11,405,491 km (0.109 R)
• M17: 12,710,134 km (0.1 R)
• M18: 13,186,304 km (0.079 R)
• M19: 13,428,952 km (0.106 R)
• M20: 15,078,867 km (0.106 R)
• M21: 15,344,104 km (0.1 R)
• M22: 15,612,632 km (0.091 R)
• M23: 17,580,143 km (0.093 R)
• M24: 18,623,439 km (0.063 R)
• M25: 22,428,012 km (0.103 R)
• M26: 32,292,496 km (0.101 R)
• M27: 33,402,811 km (0.119 R)
• M28: 35,465,317 km (0.1 R)
• M29: 35,699,587 km (0.07 R)
• M30: 37,247,775 km (0.114 R)
• M31: 39,842,251 km (0.11 R)
• M32: 42,291,318 km (0.108 R)
• M33: 45,941,506 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 17,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit