🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.69 AU

Year: 161 Days

Day: 15 Hours

Environment

Temp: 196 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,524,408 km

• M1: 99,782 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.8 AU - 1.28 AU

Year: 397 Days

Day: 27.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 110,524,408 km

• M1: 160,369 km (0.119 R)
• M2: 279,598 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.92 AU - 3.06 AU

Year: 1472 Days

Day: 28.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.99 AU - 3.91 AU

Year: 2401 Days

Day: 19.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.01 AU - 4.19 AU

Year: 2560 Days

Day: 22.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,524,408 km

• M1: 2,167,823 km (0.1 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.4

Radius: 14.3

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.58 AU - 5.8 AU

Year: 3806 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,524,408 km

• M1: 178,620 km (0.09 R)
• M2: 658,530 km (0.113 R)
• M3: 1,196,933 km (0.073 R)
• M4: 1,753,287 km (0.078 R)
• M5: 3,388,242 km (0.099 R)
• M6: 3,919,015 km (0.088 R)
• M7: 4,528,028 km (0.045 R)
• M8: 5,099,941 km (0.026 R)
• M9: 5,992,891 km (0.115 R)
• M10: 6,684,182 km (0.026 R)
• M11: 8,090,103 km (0.104 R)
• M12: 9,119,337 km (0.059 R)
• M13: 9,608,372 km (0.06 R)
• M14: 10,354,566 km (0.066 R)
• M15: 10,887,284 km (0.108 R)
• M16: 11,963,192 km (0.11 R)
• M17: 12,827,419 km (0.113 R)
• M18: 13,781,704 km (0.117 R)
• M19: 15,993,359 km (0.058 R)
• M20: 18,254,979 km (0.053 R)
• M21: 18,731,748 km (0.054 R)
• M22: 23,474,748 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.7

Radius: 11.9

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.11 AU - 9.05 AU

Year: 9418 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 110,524,408 km

• M1: 147,952 km (0.059 R)
• M2: 661,223 km (0.114 R)
• M3: 1,686,267 km (0.078 R)
• M4: 2,106,637 km (0.067 R)
• M5: 2,537,030 km (0.116 R)
• M6: 3,210,969 km (0.039 R)
• M7: 3,603,514 km (0.113 R)
• M8: 4,310,812 km (0.06 R)
• M9: 5,272,876 km (0.105 R)
• M10: 6,002,315 km (0.094 R)
• M11: 6,372,720 km (0.11 R)
• M12: 7,408,236 km (0.119 R)
• M13: 9,811,376 km (0.038 R)
• M14: 12,513,563 km (0.118 R)
• M15: 13,431,495 km (0.048 R)
• M16: 14,724,470 km (0.094 R)
• M17: 20,070,050 km (0.057 R)
• M18: 23,174,206 km (0.108 R)
• M19: 24,935,123 km (0.076 R)
• M20: 25,702,709 km (0.092 R)
• M21: 32,761,934 km (0.071 R)
• M22: 34,857,949 km (0.096 R)
• M23: 42,489,834 km (0.093 R)
• M24: 44,418,301 km (0.117 R)
• M25: 51,165,613 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.6

Radius: 14.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.53 AU - 12.33 AU

Year: 13541 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 110,524,408 km

• M1: 181,612 km (0.113 R)
• M2: 872,754 km (0.035 R)
• M3: 1,606,532 km (0.091 R)
• M4: 3,312,246 km (0.113 R)
• M5: 3,771,662 km (0.085 R)
• M6: 6,018,173 km (0.067 R)
• M7: 7,007,314 km (0.033 R)
• M8: 8,641,222 km (0.068 R)
• M9: 9,682,273 km (0.034 R)
• M10: 18,256,027 km (0.069 R)
• M11: 37,163,552 km (0.057 R)
• M12: 37,836,742 km (0.118 R)
• M13: 38,518,011 km (0.096 R)
• M14: 43,667,618 km (0.118 R)
• M15: 45,942,553 km (0.111 R)
• M16: 52,225,813 km (0.119 R)
• M17: 61,089,487 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.5

Radius: 7.4

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.33 AU - 18.51 AU

Year: 24934 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,524,408 km

• M1: 92,152 km (0.084 R)
• M2: 341,682 km (0.065 R)
• M3: 606,619 km (0.085 R)
• M4: 1,171,950 km (0.049 R)
• M5: 1,644,978 km (0.061 R)
• M6: 1,986,211 km (0.064 R)
• M7: 3,507,023 km (0.112 R)
• M8: 4,175,426 km (0.08 R)
• M9: 4,739,560 km (0.112 R)
• M10: 5,353,360 km (0.055 R)
• M11: 10,259,272 km (0.085 R)
• M12: 13,835,709 km (0.106 R)
• M13: 15,736,050 km (0.062 R)
• M14: 18,348,179 km (0.094 R)
• M15: 19,090,633 km (0.04 R)
• M16: 20,339,775 km (0.111 R)
• M17: 23,320,962 km (0.081 R)
• M18: 32,356,075 km (0.112 R)
• M19: 34,128,061 km (0.04 R)
• M20: 34,406,313 km (0.101 R)
• M21: 61,295,184 km (0.078 R)
• M22: 72,594,910 km (0.104 R)
• M23: 80,934,542 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.9

Radius: 3.7

Gravity: 68.66 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.19 AU - 22.87 AU

Year: 29891 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 110,524,408 km

• M1: 46,525 km (0.049 R)
• M2: 311,762 km (0.102 R)
• M3: 457,470 km (0.116 R)
• M4: 791,822 km (0.098 R)
• M5: 956,678 km (0.116 R)
• M6: 1,390,213 km (0.061 R)
• M7: 1,573,321 km (0.112 R)
• M8: 2,523,566 km (0.047 R)
• M9: 3,700,154 km (0.12 R)
• M10: 4,622,275 km (0.092 R)
• M11: 5,030,528 km (0.105 R)
• M12: 6,803,262 km (0.119 R)
• M13: 7,660,309 km (0.088 R)
• M14: 9,329,222 km (0.096 R)
• M15: 11,961,098 km (0.091 R)
• M16: 12,964,301 km (0.088 R)
• M17: 15,580,169 km (0.09 R)
• M18: 16,124,107 km (0.103 R)
• M19: 17,345,873 km (0.104 R)
• M20: 19,761,280 km (0.101 R)
• M21: 20,398,418 km (0.065 R)
• M22: 25,494,320 km (0.115 R)
• M23: 31,091,673 km (0.086 R)
• M24: 31,234,091 km (0.118 R)
• M25: 31,808,098 km (0.099 R)
• M26: 39,254,182 km (0.114 R)
• M27: 39,420,535 km (0.093 R)
• M28: 39,922,585 km (0.092 R)
• M29: 46,097,088 km (0.116 R)
• M30: 49,120,012 km (0.057 R)
• M31: 49,701,050 km (0.094 R)
• M32: 58,108,750 km (0.105 R)
• M33: 59,194,681 km (0.075 R)
• M34: 59,632,853 km (0.067 R)
• M35: 69,340,558 km (0.117 R)
• M36: 71,301,487 km (0.039 R)
• M37: 72,545,842 km (0.074 R)
• M38: 79,782,040 km (0.069 R)
• M39: 86,074,276 km (0.11 R)
• M40: 91,223,136 km (0.112 R)
• M41: 99,325,506 km (0.044 R)
• M42: 101,815,114 km (0.096 R)
• M43: 103,392,025 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit