🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.31 AU - 1.71 AU

Year: 699 Days

Day: 32.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.54 AU - 2.38 AU

Year: 1034 Days

Day: 34.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.56 AU - 3.66 AU

Year: 2584 Days

Day: 41.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,794,670 km

• M1: 450,140 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.65 AU - 4.63 AU

Year: 3173 Days

Day: 35 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.9

Radius: 14.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.65 AU - 5.87 AU

Year: 5208 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,794,670 km

• M1: 181,612 km (0.088 R)
• M2: 916,437 km (0.094 R)
• M3: 1,424,022 km (0.047 R)
• M4: 2,004,911 km (0.086 R)
• M5: 2,564,556 km (0.045 R)
• M6: 3,933,975 km (0.069 R)
• M7: 4,687,500 km (0.098 R)
• M8: 5,416,939 km (0.08 R)
• M9: 6,286,103 km (0.116 R)
• M10: 6,823,458 km (0.11 R)
• M11: 7,391,481 km (0.071 R)
• M12: 8,223,993 km (0.084 R)
• M13: 9,202,812 km (0.083 R)
• M14: 9,720,570 km (0.107 R)
• M15: 10,862,301 km (0.072 R)
• M16: 11,888,992 km (0.03 R)
• M17: 13,140,527 km (0.111 R)
• M18: 14,135,503 km (0.119 R)
• M19: 18,692,553 km (0.041 R)
• M20: 20,747,579 km (0.066 R)
• M21: 23,344,149 km (0.116 R)
• M22: 23,985,326 km (0.034 R)
• M23: 26,322,344 km (0.075 R)
• M24: 27,992,155 km (0.093 R)
• M25: 30,771,384 km (0.08 R)
• M26: 31,639,800 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.7

Radius: 12

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.05 AU - 8.39 AU

Year: 8081 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,794,670 km

• M1: 149,299 km (0.114 R)
• M2: 656,585 km (0.117 R)
• M3: 2,955,306 km (0.104 R)
• M4: 3,426,689 km (0.109 R)
• M5: 4,290,317 km (0.109 R)
• M6: 6,338,312 km (0.069 R)
• M7: 8,732,327 km (0.045 R)
• M8: 9,177,231 km (0.051 R)
• M9: 10,262,414 km (0.118 R)
• M10: 10,797,376 km (0.103 R)
• M11: 13,528,285 km (0.104 R)
• M12: 14,078,656 km (0.032 R)
• M13: 17,163,962 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 9.2

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.3 AU - 9.92 AU

Year: 11223 Days

Day: 11.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,794,670 km

• M1: 114,442 km (0.109 R)
• M2: 809,175 km (0.075 R)
• M3: 2,024,358 km (0.115 R)
• M4: 3,701,949 km (0.07 R)
• M5: 4,631,101 km (0.119 R)
• M6: 5,286,340 km (0.051 R)
• M7: 6,002,016 km (0.037 R)
• M8: 6,700,189 km (0.065 R)
• M9: 7,451,320 km (0.099 R)
• M10: 7,892,335 km (0.061 R)
• M11: 9,220,315 km (0.086 R)
• M12: 9,728,798 km (0.065 R)
• M13: 10,309,836 km (0.031 R)
• M14: 10,691,461 km (0.072 R)
• M15: 11,139,057 km (0.108 R)
• M16: 12,012,111 km (0.083 R)
• M17: 13,894,052 km (0.088 R)
• M18: 14,699,188 km (0.045 R)
• M19: 15,252,999 km (0.12 R)
• M20: 16,255,454 km (0.042 R)
• M21: 18,075,462 km (0.112 R)
• M22: 19,526,711 km (0.11 R)
• M23: 20,880,572 km (0.117 R)
• M24: 22,025,893 km (0.079 R)
• M25: 23,119,753 km (0.043 R)
• M26: 24,345,109 km (0.029 R)
• M27: 30,232,832 km (0.057 R)
• M28: 31,241,720 km (0.077 R)
• M29: 49,955,815 km (0.115 R)
• M30: 51,049,525 km (0.113 R)
• M31: 52,961,386 km (0.081 R)
• M32: 53,446,682 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.5

Radius: 5.1

Gravity: 34.81 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.66 AU - 17.38 AU

Year: 21930 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,794,670 km

• M1: 71,508 km (0.118 R)
• M2: 232,625 km (0.047 R)
• M3: 731,534 km (0.106 R)
• M4: 1,534,725 km (0.105 R)
• M5: 2,706,824 km (0.042 R)
• M6: 3,025,767 km (0.095 R)
• M7: 4,134,586 km (0.045 R)
• M8: 6,971,560 km (0.101 R)
• M9: 9,453,239 km (0.061 R)
• M10: 9,876,451 km (0.094 R)
• M11: 13,499,113 km (0.111 R)
• M12: 14,987,762 km (0.117 R)
• M13: 18,379,744 km (0.079 R)
• M14: 20,502,388 km (0.119 R)
• M15: 23,323,804 km (0.041 R)
• M16: 23,873,277 km (0.088 R)
• M17: 24,431,277 km (0.118 R)
• M18: 32,361,161 km (0.06 R)
• M19: 32,906,894 km (0.072 R)
• M20: 34,581,343 km (0.117 R)
• M21: 35,439,586 km (0.114 R)
• M22: 35,728,759 km (0.027 R)
• M23: 40,257,385 km (0.086 R)
• M24: 43,977,735 km (0.077 R)
• M25: 45,493,760 km (0.101 R)
• M26: 46,870,359 km (0.09 R)
• M27: 47,568,981 km (0.037 R)
• M28: 47,744,759 km (0.086 R)
• M29: 48,452,058 km (0.083 R)
• M30: 49,345,905 km (0.092 R)
• M31: 50,432,883 km (0.104 R)
• M32: 53,599,571 km (0.093 R)
• M33: 55,912,952 km (0.062 R)
• M34: 68,932,305 km (0.036 R)
• M35: 75,899,377 km (0.113 R)
• M36: 77,104,388 km (0.107 R)
• M37: 85,378,946 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 10,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit