🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.08 AU - 1.5 AU

Year: 558 Days

Day: 14 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.39 AU - 1.41 AU

Year: 631 Days

Day: 31.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,317,813 km

• M1: 110,403 km (0.066 R)
• M2: 495,767 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.9 AU - 2.82 AU

Year: 1381 Days

Day: 19.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,317,813 km

• M1: 128,953 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.4

Radius: 14.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.77 AU - 5.09 AU

Year: 3551 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,317,813 km

• M1: 181,163 km (0.112 R)
• M2: 663,915 km (0.071 R)
• M3: 1,503,159 km (0.062 R)
• M4: 2,134,014 km (0.047 R)
• M5: 2,654,165 km (0.114 R)
• M6: 4,009,971 km (0.044 R)
• M7: 4,958,122 km (0.094 R)
• M8: 6,050,935 km (0.118 R)
• M9: 8,587,516 km (0.077 R)
• M10: 9,516,669 km (0.119 R)
• M11: 10,091,872 km (0.106 R)
• M12: 10,618,606 km (0.057 R)
• M13: 12,912,091 km (0.105 R)
• M14: 13,407,709 km (0.088 R)
• M15: 14,131,763 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.1

Radius: 10.8

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.61 AU - 11.97 AU

Year: 13497 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,317,813 km

• M1: 134,339 km (0.089 R)
• M2: 505,641 km (0.092 R)
• M3: 884,423 km (0.084 R)
• M4: 1,691,054 km (0.05 R)
• M5: 2,458,043 km (0.029 R)
• M6: 3,031,002 km (0.088 R)
• M7: 3,719,302 km (0.105 R)
• M8: 4,348,960 km (0.03 R)
• M9: 5,480,368 km (0.101 R)
• M10: 6,670,419 km (0.09 R)
• M11: 7,554,543 km (0.12 R)
• M12: 8,767,333 km (0.077 R)
• M13: 9,129,210 km (0.091 R)
• M14: 11,699,152 km (0.107 R)
• M15: 13,453,785 km (0.1 R)
• M16: 22,432,650 km (0.082 R)
• M17: 27,036,524 km (0.089 R)
• M18: 27,805,008 km (0.057 R)
• M19: 30,433,293 km (0.079 R)
• M20: 32,849,598 km (0.09 R)
• M21: 33,724,746 km (0.09 R)
• M22: 37,788,123 km (0.12 R)
• M23: 39,585,242 km (0.078 R)
• M24: 40,149,525 km (0.096 R)
• M25: 45,317,982 km (0.048 R)
• M26: 46,872,304 km (0.105 R)
• M27: 47,662,630 km (0.117 R)
• M28: 53,962,495 km (0.107 R)
• M29: 55,708,153 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.8

Radius: 4.1

Gravity: 41.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.08 AU - 12.64 AU

Year: 15553 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 52,317,813 km

• M1: 51,013 km (0.106 R)
• M2: 210,634 km (0.094 R)
• M3: 547,229 km (0.114 R)
• M4: 948,301 km (0.027 R)
• M5: 1,400,834 km (0.08 R)
• M6: 3,233,259 km (0.047 R)
• M7: 3,871,742 km (0.055 R)
• M8: 5,356,950 km (0.055 R)
• M9: 5,580,150 km (0.09 R)
• M10: 5,770,738 km (0.058 R)
• M11: 5,926,469 km (0.06 R)
• M12: 7,875,879 km (0.077 R)
• M13: 9,177,680 km (0.102 R)
• M14: 13,314,061 km (0.096 R)
• M15: 13,723,510 km (0.081 R)
• M16: 15,002,422 km (0.106 R)
• M17: 16,436,168 km (0.104 R)
• M18: 17,066,275 km (0.095 R)
• M19: 17,306,678 km (0.092 R)
• M20: 22,029,483 km (0.106 R)
• M21: 24,378,918 km (0.119 R)
• M22: 25,301,338 km (0.088 R)
• M23: 26,890,068 km (0.119 R)
• M24: 27,985,423 km (0.032 R)
• M25: 30,735,032 km (0.08 R)
• M26: 33,659,222 km (0.099 R)
• M27: 40,194,853 km (0.111 R)
• M28: 41,915,079 km (0.115 R)
• M29: 45,809,262 km (0.086 R)
• M30: 46,897,436 km (0.107 R)
• M31: 48,963,981 km (0.109 R)
• M32: 52,598,013 km (0.116 R)
• M33: 55,350,913 km (0.069 R)
• M34: 56,230,548 km (0.099 R)
• M35: 56,407,672 km (0.086 R)
• M36: 57,298,378 km (0.096 R)
• M37: 57,477,596 km (0.051 R)
• M38: 59,291,022 km (0.062 R)
• M39: 62,460,552 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.6

Radius: 8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.98 AU - 19.82 AU

Year: 27639 Days

Day: 19.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,317,813 km

• M1: 147,204 km (0.097 R)
• M2: 618,438 km (0.088 R)
• M3: 1,049,429 km (0.11 R)
• M4: 1,373,009 km (0.104 R)
• M5: 2,027,650 km (0.105 R)
• M6: 2,787,607 km (0.101 R)
• M7: 4,023,734 km (0.043 R)
• M8: 4,368,108 km (0.112 R)
• M9: 5,910,612 km (0.053 R)
• M10: 6,168,070 km (0.061 R)
• M11: 8,978,266 km (0.106 R)
• M12: 11,266,216 km (0.082 R)
• M13: 12,186,691 km (0.105 R)
• M14: 12,665,405 km (0.028 R)
• M15: 13,094,451 km (0.083 R)
• M16: 13,469,942 km (0.114 R)
• M17: 14,439,934 km (0.053 R)
• M18: 14,840,707 km (0.074 R)
• M19: 15,594,830 km (0.113 R)
• M20: 16,302,278 km (0.113 R)
• M21: 17,328,370 km (0.091 R)
• M22: 18,010,387 km (0.094 R)
• M23: 18,868,031 km (0.108 R)
• M24: 26,139,535 km (0.044 R)
• M25: 26,535,670 km (0.115 R)
• M26: 29,208,236 km (0.067 R)
• M27: 31,942,287 km (0.066 R)
• M28: 32,394,970 km (0.119 R)
• M29: 35,563,603 km (0.097 R)
• M30: 41,831,305 km (0.086 R)
• M31: 48,053,080 km (0.073 R)
• M32: 48,797,030 km (0.105 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: 233 - 16,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit