🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.5 AU - 0.52 AU

Year: 239 Days

Day: 35 Hours

Environment

Temp: -108 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.43 AU - 0.67 AU

Year: 268 Days

Day: 45 Hours

Environment

Temp: -113 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,702,387 km

• M1: 57,595 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 11.4

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.73 AU - 2.79 AU

Year: 2229 Days

Day: 10 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,702,387 km

• M1: 141,968 km (0.061 R)
• M2: 524,341 km (0.052 R)
• M3: 888,911 km (0.092 R)
• M4: 1,367,474 km (0.073 R)
• M5: 1,749,996 km (0.118 R)
• M6: 2,191,908 km (0.096 R)
• M7: 2,663,291 km (0.115 R)
• M8: 3,304,318 km (0.082 R)
• M9: 5,148,261 km (0.098 R)
• M10: 5,731,842 km (0.111 R)
• M11: 7,506,073 km (0.049 R)
• M12: 8,225,340 km (0.103 R)
• M13: 9,127,714 km (0.118 R)
• M14: 9,549,430 km (0.059 R)
• M15: 10,507,904 km (0.065 R)
• M16: 12,064,470 km (0.12 R)
• M17: 16,387,998 km (0.106 R)
• M18: 17,276,759 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 8

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.2 AU - 4.9 AU

Year: 6367 Days

Day: 6.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,702,387 km

• M1: 99,632 km (0.047 R)
• M2: 377,286 km (0.073 R)
• M3: 678,127 km (0.12 R)
• M4: 993,330 km (0.086 R)
• M5: 1,585,887 km (0.071 R)
• M6: 3,178,506 km (0.105 R)
• M7: 4,968,594 km (0.111 R)
• M8: 5,550,231 km (0.082 R)
• M9: 6,909,776 km (0.109 R)
• M10: 7,864,659 km (0.119 R)
• M11: 9,234,078 km (0.072 R)
• M12: 9,916,992 km (0.117 R)
• M13: 10,430,861 km (0.086 R)
• M14: 11,087,596 km (0.069 R)
• M15: 14,841,455 km (0.092 R)
• M16: 17,086,620 km (0.059 R)
• M17: 17,424,861 km (0.071 R)
• M18: 17,940,525 km (0.117 R)
• M19: 20,105,804 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.2

Radius: 10.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.27 AU - 6.45 AU

Year: 9306 Days

Day: 11.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,702,387 km

• M1: 134,937 km (0.107 R)
• M2: 598,541 km (0.094 R)
• M3: 1,442,123 km (0.116 R)
• M4: 1,813,874 km (0.117 R)
• M5: 3,314,490 km (0.081 R)
• M6: 4,520,848 km (0.098 R)
• M7: 5,300,103 km (0.113 R)
• M8: 6,794,885 km (0.051 R)
• M9: 7,388,788 km (0.104 R)
• M10: 8,098,032 km (0.025 R)
• M11: 9,836,359 km (0.034 R)
• M12: 10,259,422 km (0.07 R)
• M13: 15,000,478 km (0.091 R)
• M14: 18,157,591 km (0.111 R)
• M15: 27,471,405 km (0.114 R)
• M16: 30,836,908 km (0.072 R)
• M17: 31,643,091 km (0.092 R)
• M18: 32,463,187 km (0.092 R)
• M19: 38,143,418 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.5

Radius: 4.4

Gravity: 39.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.79 AU - 8.41 AU

Year: 12411 Days

Day: 23.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,702,387 km

• M1: 54,753 km (0.072 R)
• M2: 219,161 km (0.093 R)
• M3: 357,240 km (0.07 R)
• M4: 617,690 km (0.045 R)
• M5: 809,773 km (0.03 R)
• M6: 1,356,553 km (0.106 R)
• M7: 1,559,558 km (0.117 R)
• M8: 1,990,400 km (0.072 R)
• M9: 2,175,751 km (0.103 R)
• M10: 2,496,340 km (0.083 R)
• M11: 3,256,596 km (0.057 R)
• M12: 5,682,176 km (0.111 R)
• M13: 9,353,008 km (0.081 R)
• M14: 9,874,357 km (0.117 R)
• M15: 10,359,802 km (0.065 R)
• M16: 11,204,133 km (0.086 R)
• M17: 12,215,265 km (0.119 R)
• M18: 12,964,600 km (0.108 R)
• M19: 14,078,207 km (0.099 R)
• M20: 15,683,990 km (0.082 R)
• M21: 15,902,104 km (0.104 R)
• M22: 16,269,965 km (0.069 R)
• M23: 17,563,688 km (0.114 R)
• M24: 19,841,166 km (0.08 R)
• M25: 24,093,784 km (0.106 R)
• M26: 26,688,709 km (0.11 R)
• M27: 28,160,303 km (0.104 R)
• M28: 33,375,285 km (0.1 R)
• M29: 35,704,823 km (0.078 R)
• M30: 40,139,951 km (0.097 R)
• M31: 43,625,731 km (0.116 R)
• M32: 46,256,858 km (0.099 R)
• M33: 48,068,638 km (0.067 R)
• M34: 55,788,636 km (0.03 R)
• M35: 56,808,146 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.9

Radius: 6.4

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.2 AU - 12 AU

Year: 22640 Days

Day: 21 Hours

Environment

Temp: -230 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,702,387 km

• M1: 79,586 km (0.074 R)
• M2: 290,519 km (0.117 R)
• M3: 603,179 km (0.038 R)
• M4: 821,442 km (0.042 R)
• M5: 1,105,528 km (0.053 R)
• M6: 1,629,869 km (0.072 R)
• M7: 1,874,312 km (0.117 R)
• M8: 2,571,737 km (0.084 R)
• M9: 2,806,606 km (0.117 R)
• M10: 3,081,716 km (0.119 R)
• M11: 6,776,036 km (0.061 R)
• M12: 7,318,627 km (0.085 R)
• M13: 8,286,974 km (0.115 R)
• M14: 9,447,704 km (0.116 R)
• M15: 12,615,439 km (0.073 R)
• M16: 14,437,092 km (0.077 R)
• M17: 15,718,697 km (0.068 R)
• M18: 16,992,523 km (0.048 R)
• M19: 18,592,921 km (0.105 R)
• M20: 19,474,352 km (0.047 R)
• M21: 20,016,494 km (0.09 R)
• M22: 21,320,389 km (0.112 R)
• M23: 23,179,143 km (0.068 R)
• M24: 25,463,203 km (0.114 R)
• M25: 28,007,115 km (0.089 R)
• M26: 28,697,659 km (0.066 R)
• M27: 30,837,207 km (0.113 R)
• M28: 38,451,739 km (0.102 R)
• M29: 42,841,389 km (0.067 R)
• M30: 46,105,465 km (0.058 R)
• M31: 57,437,055 km (0.117 R)
• M32: 68,604,836 km (0.066 R)
• M33: 69,229,706 km (0.108 R)
• M34: 70,490,666 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 15,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit