🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.12 AU - 3.48 AU

Year: 1804 Days

Day: 23.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 80.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 12.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.2 AU - 4.54 AU

Year: 3517 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,751,381 km

• M1: 154,235 km (0.117 R)
• M2: 545,135 km (0.107 R)
• M3: 1,548,637 km (0.112 R)
• M4: 1,970,054 km (0.044 R)
• M5: 2,732,854 km (0.096 R)
• M6: 3,421,004 km (0.115 R)
• M7: 4,479,110 km (0.103 R)
• M8: 5,143,773 km (0.099 R)
• M9: 6,410,418 km (0.106 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.3

Radius: 8.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.73 AU - 6.57 AU

Year: 5872 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,751,381 km

• M1: 103,971 km (0.083 R)
• M2: 416,630 km (0.099 R)
• M3: 1,671,457 km (0.112 R)
• M4: 1,989,502 km (0.038 R)
• M5: 3,022,625 km (0.09 R)
• M6: 3,732,616 km (0.045 R)
• M7: 8,337,389 km (0.109 R)
• M8: 10,985,720 km (0.088 R)
• M9: 11,398,460 km (0.099 R)
• M10: 18,123,932 km (0.063 R)
• M11: 20,092,939 km (0.1 R)
• M12: 24,451,024 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.1

Radius: 6.4

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.73 AU - 19.05 AU

Year: 23245 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,751,381 km

• M1: 83,476 km (0.066 R)
• M2: 454,478 km (0.07 R)
• M3: 746,643 km (0.114 R)
• M4: 1,044,792 km (0.03 R)
• M5: 1,632,113 km (0.1 R)
• M6: 2,058,616 km (0.108 R)
• M7: 2,651,024 km (0.106 R)
• M8: 3,379,416 km (0.067 R)
• M9: 3,944,746 km (0.063 R)
• M10: 5,733,039 km (0.067 R)
• M11: 6,447,818 km (0.092 R)
• M12: 6,986,819 km (0.074 R)
• M13: 7,410,630 km (0.045 R)
• M14: 8,052,704 km (0.102 R)
• M15: 8,413,534 km (0.116 R)
• M16: 9,002,351 km (0.119 R)
• M17: 9,447,405 km (0.102 R)
• M18: 12,637,280 km (0.097 R)
• M19: 13,195,280 km (0.085 R)
• M20: 14,435,596 km (0.118 R)
• M21: 14,814,677 km (0.106 R)
• M22: 16,316,041 km (0.054 R)
• M23: 18,888,826 km (0.102 R)
• M24: 19,251,152 km (0.108 R)
• M25: 22,017,815 km (0.092 R)
• M26: 22,723,318 km (0.117 R)
• M27: 25,147,402 km (0.077 R)
• M28: 25,475,769 km (0.101 R)
• M29: 26,141,181 km (0.105 R)
• M30: 27,622,499 km (0.092 R)
• M31: 30,502,557 km (0.089 R)
• M32: 31,505,461 km (0.076 R)
• M33: 37,988,734 km (0.098 R)
• M34: 50,155,529 km (0.087 R)
• M35: 55,153,593 km (0.106 R)
• M36: 57,016,087 km (0.062 R)
• M37: 57,582,913 km (0.08 R)
• M38: 63,055,951 km (0.091 R)
• M39: 64,068,430 km (0.098 R)
• M40: 65,297,675 km (0.061 R)
• M41: 69,079,510 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.7

Radius: 3.3

Gravity: 89.41 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.04 AU - 19.52 AU

Year: 24134 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,751,381 km

• M1: 41,887 km (0.058 R)
• M2: 269,127 km (0.091 R)
• M3: 388,206 km (0.109 R)
• M4: 596,896 km (0.107 R)
• M5: 727,046 km (0.114 R)
• M6: 900,729 km (0.093 R)
• M7: 1,101,489 km (0.118 R)
• M8: 1,220,419 km (0.089 R)
• M9: 1,555,519 km (0.063 R)
• M10: 1,686,417 km (0.07 R)
• M11: 1,948,811 km (0.12 R)
• M12: 3,620,119 km (0.11 R)
• M13: 3,884,458 km (0.103 R)
• M14: 4,677,327 km (0.111 R)
• M15: 4,990,585 km (0.047 R)
• M16: 5,317,756 km (0.098 R)
• M17: 6,721,432 km (0.105 R)
• M18: 6,968,718 km (0.093 R)
• M19: 7,855,534 km (0.118 R)
• M20: 8,297,745 km (0.107 R)
• M21: 8,640,175 km (0.107 R)
• M22: 9,231,535 km (0.083 R)
• M23: 9,912,953 km (0.042 R)
• M24: 10,104,289 km (0.103 R)
• M25: 10,626,984 km (0.086 R)
• M26: 10,895,063 km (0.118 R)
• M27: 11,167,481 km (0.066 R)
• M28: 12,156,921 km (0.112 R)
• M29: 15,992,012 km (0.072 R)
• M30: 16,521,738 km (0.092 R)
• M31: 19,645,791 km (0.073 R)
• M32: 21,082,230 km (0.11 R)
• M33: 31,332,077 km (0.104 R)
• M34: 37,284,577 km (0.078 R)
• M35: 39,318,360 km (0.055 R)
• M36: 40,443,635 km (0.101 R)
• M37: 44,291,741 km (0.04 R)
• M38: 49,854,238 km (0.106 R)
• M39: 52,319,312 km (0.104 R)
• M40: 59,356,845 km (0.064 R)
• M41: 62,123,508 km (0.069 R)
• M42: 70,465,983 km (0.026 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356

Radius: 4.2

Gravity: 20.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.29 AU - 18.05 AU

Year: 26204 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,751,381 km

• M1: 79,586 km (0.108 R)
• M2: 236,365 km (0.082 R)
• M3: 789,877 km (0.046 R)
• M4: 1,064,090 km (0.027 R)
• M5: 2,253,991 km (0.081 R)
• M6: 3,495,803 km (0.12 R)
• M7: 3,759,843 km (0.074 R)
• M8: 5,592,268 km (0.065 R)
• M9: 6,372,869 km (0.12 R)
• M10: 9,934,196 km (0.118 R)
• M11: 10,583,601 km (0.087 R)
• M12: 15,470,813 km (0.078 R)
• M13: 17,161,569 km (0.114 R)
• M14: 17,412,743 km (0.071 R)
• M15: 18,181,078 km (0.072 R)
• M16: 20,527,221 km (0.053 R)
• M17: 20,715,715 km (0.058 R)
• M18: 27,715,698 km (0.101 R)
• M19: 31,679,144 km (0.036 R)
• M20: 34,388,661 km (0.104 R)
• M21: 45,641,712 km (0.047 R)
• M22: 58,928,546 km (0.05 R)
• M23: 69,155,505 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.4

Radius: 5.8

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.34 AU - 17 AU

Year: 26204 Days

Day: 23.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,751,381 km

• M1: 72,405 km (0.062 R)
• M2: 255,214 km (0.067 R)
• M3: 527,781 km (0.108 R)
• M4: 1,147,864 km (0.034 R)
• M5: 1,428,510 km (0.077 R)
• M6: 2,049,042 km (0.087 R)
• M7: 2,442,036 km (0.105 R)
• M8: 3,085,306 km (0.094 R)
• M9: 4,110,800 km (0.038 R)
• M10: 5,234,579 km (0.062 R)
• M11: 5,458,976 km (0.074 R)
• M12: 6,766,312 km (0.081 R)
• M13: 7,730,021 km (0.092 R)
• M14: 9,700,973 km (0.081 R)
• M15: 12,976,269 km (0.04 R)
• M16: 15,578,973 km (0.093 R)
• M17: 21,217,316 km (0.047 R)
• M18: 24,905,802 km (0.082 R)
• M19: 25,328,565 km (0.099 R)
• M20: 28,884,058 km (0.04 R)
• M21: 30,418,782 km (0.117 R)
• M22: 32,632,382 km (0.101 R)
• M23: 41,077,032 km (0.076 R)
• M24: 44,546,805 km (0.092 R)
• M25: 49,525,721 km (0.088 R)
• M26: 55,758,268 km (0.07 R)
• M27: 56,300,111 km (0.056 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 10,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit