🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 168 Days

Day: 39 Hours

Environment

Temp: 42 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,949,191 km

• M1: 38,147 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1 AU - 1.14 AU

Year: 483 Days

Day: 39.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,949,191 km

• M1: 213,775 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.1 AU - 1.54 AU

Year: 662 Days

Day: 41.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,949,191 km

• M1: 214,523 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.1 AU - 2.76 AU

Year: 1654 Days

Day: 36.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.7

Radius: 10

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.46 AU - 6.52 AU

Year: 6400 Days

Day: 9.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,949,191 km

• M1: 124,465 km (0.089 R)
• M2: 1,400,984 km (0.071 R)
• M3: 4,180,363 km (0.12 R)
• M4: 5,392,704 km (0.077 R)
• M5: 5,736,929 km (0.074 R)
• M6: 11,561,971 km (0.115 R)
• M7: 11,990,868 km (0.069 R)
• M8: 14,242,465 km (0.081 R)
• M9: 15,353,529 km (0.091 R)
• M10: 17,311,914 km (0.083 R)
• M11: 21,077,442 km (0.099 R)
• M12: 21,646,363 km (0.071 R)
• M13: 27,571,935 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828

Radius: 8.8

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.93 AU - 8.77 AU

Year: 9602 Days

Day: 11 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,949,191 km

• M1: 122,371 km (0.094 R)
• M2: 524,191 km (0.066 R)
• M3: 838,646 km (0.113 R)
• M4: 1,688,960 km (0.095 R)
• M5: 2,181,137 km (0.116 R)
• M6: 3,050,749 km (0.106 R)
• M7: 4,508,431 km (0.066 R)
• M8: 5,836,561 km (0.116 R)
• M9: 6,382,294 km (0.119 R)
• M10: 7,702,495 km (0.101 R)
• M11: 9,834,265 km (0.101 R)
• M12: 10,293,231 km (0.095 R)
• M13: 11,643,352 km (0.115 R)
• M14: 12,215,265 km (0.111 R)
• M15: 12,686,049 km (0.063 R)
• M16: 17,632,503 km (0.077 R)
• M17: 18,158,190 km (0.086 R)
• M18: 19,717,747 km (0.085 R)
• M19: 21,619,435 km (0.108 R)
• M20: 27,952,362 km (0.065 R)
• M21: 30,239,714 km (0.112 R)
• M22: 31,648,477 km (0.114 R)
• M23: 33,670,591 km (0.045 R)
• M24: 34,131,353 km (0.09 R)
• M25: 36,016,735 km (0.108 R)
• M26: 39,865,140 km (0.06 R)
• M27: 41,425,745 km (0.075 R)
• M28: 42,488,488 km (0.033 R)
• M29: 46,209,585 km (0.064 R)
• M30: 46,636,089 km (0.085 R)
• M31: 46,921,821 km (0.093 R)
• M32: 47,641,237 km (0.097 R)
• M33: 49,397,815 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 5.1

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.41 AU - 11.67 AU

Year: 13888 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,949,191 km

• M1: 63,429 km (0.098 R)
• M2: 504,893 km (0.106 R)
• M3: 685,906 km (0.081 R)
• M4: 864,526 km (0.089 R)
• M5: 1,097,151 km (0.085 R)
• M6: 1,607,878 km (0.111 R)
• M7: 3,972,871 km (0.088 R)
• M8: 5,264,648 km (0.092 R)
• M9: 6,141,741 km (0.06 R)
• M10: 12,220,052 km (0.077 R)
• M11: 13,112,104 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753

Radius: 5.4

Gravity: 25.82 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.72 AU - 13.72 AU

Year: 18649 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,949,191 km

• M1: 67,169 km (0.074 R)
• M2: 564,732 km (0.09 R)
• M3: 801,097 km (0.065 R)
• M4: 1,195,586 km (0.105 R)
• M5: 1,398,590 km (0.041 R)
• M6: 2,709,517 km (0.04 R)
• M7: 3,195,859 km (0.111 R)
• M8: 3,984,539 km (0.077 R)
• M9: 4,176,025 km (0.108 R)
• M10: 4,475,071 km (0.045 R)
• M11: 4,717,270 km (0.104 R)
• M12: 4,968,295 km (0.055 R)
• M13: 5,380,587 km (0.095 R)
• M14: 6,800,270 km (0.086 R)
• M15: 7,120,709 km (0.056 R)
• M16: 10,235,935 km (0.086 R)
• M17: 11,405,790 km (0.087 R)
• M18: 13,147,259 km (0.115 R)
• M19: 14,602,099 km (0.112 R)
• M20: 15,135,714 km (0.092 R)
• M21: 18,436,741 km (0.078 R)
• M22: 21,890,357 km (0.071 R)
• M23: 25,972,434 km (0.092 R)
• M24: 30,165,812 km (0.051 R)
• M25: 30,905,873 km (0.11 R)
• M26: 34,788,835 km (0.074 R)
• M27: 35,194,096 km (0.048 R)
• M28: 36,290,349 km (0.044 R)
• M29: 39,568,487 km (0.084 R)
• M30: 44,608,739 km (0.092 R)
• M31: 47,199,624 km (0.095 R)
• M32: 50,232,272 km (0.091 R)
• M33: 68,833,571 km (0.108 R)
• M34: 69,472,204 km (0.088 R)
• M35: 70,545,569 km (0.105 R)
• M36: 71,194,823 km (0.09 R)
• M37: 74,949,132 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 18,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit