🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.08 AU - 1.1 AU

Year: 414 Days

Day: 29.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.42 AU - 1.82 AU

Year: 749 Days

Day: 24.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,071,303 km

• M1: 610,958 km (0.109 R)
• M2: 917,334 km (0.096 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 13

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.51 AU - 6.87 AU

Year: 6289 Days

Day: 6.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,071,303 km

• M1: 161,715 km (0.115 R)
• M2: 597,643 km (0.113 R)
• M3: 1,686,118 km (0.062 R)
• M4: 2,455,200 km (0.118 R)
• M5: 2,868,689 km (0.12 R)
• M6: 4,307,671 km (0.084 R)
• M7: 4,864,624 km (0.084 R)
• M8: 6,516,483 km (0.112 R)
• M9: 7,252,654 km (0.057 R)
• M10: 7,831,897 km (0.093 R)
• M11: 8,478,759 km (0.099 R)
• M12: 9,716,681 km (0.085 R)
• M13: 10,169,065 km (0.112 R)
• M14: 12,074,044 km (0.102 R)
• M15: 13,135,890 km (0.119 R)
• M16: 15,389,881 km (0.079 R)
• M17: 16,579,633 km (0.102 R)
• M18: 18,446,913 km (0.11 R)
• M19: 20,051,799 km (0.118 R)
• M20: 22,810,683 km (0.117 R)
• M21: 23,464,576 km (0.087 R)
• M22: 24,886,354 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.6

Radius: 13.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.18 AU - 13.6 AU

Year: 15850 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,071,303 km

• M1: 170,691 km (0.109 R)
• M2: 594,801 km (0.107 R)
• M3: 1,311,674 km (0.064 R)
• M4: 2,004,013 km (0.118 R)
• M5: 2,586,996 km (0.118 R)
• M6: 3,138,264 km (0.064 R)
• M7: 5,246,547 km (0.093 R)
• M8: 5,877,700 km (0.084 R)
• M9: 7,420,354 km (0.115 R)
• M10: 11,405,491 km (0.061 R)
• M11: 12,406,899 km (0.116 R)
• M12: 13,723,959 km (0.113 R)
• M13: 15,622,356 km (0.077 R)
• M14: 17,536,760 km (0.103 R)
• M15: 20,354,735 km (0.099 R)
• M16: 21,650,253 km (0.11 R)
• M17: 24,886,055 km (0.046 R)
• M18: 27,282,912 km (0.056 R)
• M19: 28,325,758 km (0.116 R)
• M20: 28,750,168 km (0.069 R)
• M21: 29,939,471 km (0.099 R)
• M22: 31,613,770 km (0.086 R)
• M23: 32,880,565 km (0.092 R)
• M24: 34,181,169 km (0.058 R)
• M25: 35,885,537 km (0.098 R)
• M26: 37,773,911 km (0.11 R)
• M27: 42,159,971 km (0.073 R)
• M28: 42,713,782 km (0.108 R)
• M29: 48,218,984 km (0.078 R)
• M30: 49,129,287 km (0.088 R)
• M31: 51,455,534 km (0.12 R)
• M32: 54,506,283 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.7

Radius: 7.2

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.11 AU - 18.81 AU

Year: 28826 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,071,303 km

• M1: 92,302 km (0.025 R)
• M2: 546,032 km (0.069 R)
• M3: 1,002,007 km (0.108 R)
• M4: 1,797,568 km (0.079 R)
• M5: 2,450,114 km (0.102 R)
• M6: 4,116,784 km (0.076 R)
• M7: 5,279,608 km (0.092 R)
• M8: 5,957,436 km (0.049 R)
• M9: 7,340,917 km (0.097 R)
• M10: 8,763,742 km (0.107 R)
• M11: 9,257,715 km (0.118 R)
• M12: 10,604,544 km (0.092 R)
• M13: 12,077,186 km (0.07 R)
• M14: 14,047,988 km (0.069 R)
• M15: 16,634,535 km (0.101 R)
• M16: 19,338,666 km (0.065 R)
• M17: 19,987,323 km (0.063 R)
• M18: 22,221,417 km (0.077 R)
• M19: 22,524,652 km (0.11 R)
• M20: 28,584,114 km (0.118 R)
• M21: 29,425,602 km (0.061 R)
• M22: 30,906,471 km (0.08 R)
• M23: 32,307,156 km (0.068 R)
• M24: 33,484,043 km (0.104 R)
• M25: 34,554,116 km (0.093 R)
• M26: 34,961,172 km (0.114 R)
• M27: 41,152,579 km (0.058 R)
• M28: 45,391,734 km (0.111 R)
• M29: 47,700,478 km (0.066 R)
• M30: 48,036,475 km (0.048 R)
• M31: 48,374,267 km (0.111 R)
• M32: 51,132,702 km (0.117 R)
• M33: 59,838,999 km (0.115 R)
• M34: 64,029,385 km (0.109 R)
• M35: 66,091,741 km (0.107 R)
• M36: 68,411,106 km (0.117 R)
• M37: 70,131,631 km (0.092 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit