🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.89 AU - 1.11 AU

Year: 351 Days

Day: 18.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 51.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.28 AU - 2.32 AU

Year: 1226 Days

Day: 34.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 9.4

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.71 AU - 11.17 AU

Year: 10194 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,321,934 km

• M1: 117,285 km (0.093 R)
• M2: 537,056 km (0.104 R)
• M3: 869,164 km (0.072 R)
• M4: 1,293,423 km (0.092 R)
• M5: 2,509,205 km (0.094 R)
• M6: 3,243,581 km (0.079 R)
• M7: 4,948,249 km (0.05 R)
• M8: 5,324,487 km (0.058 R)
• M9: 5,619,195 km (0.085 R)
• M10: 7,623,507 km (0.09 R)
• M11: 9,867,027 km (0.11 R)
• M12: 12,518,200 km (0.089 R)
• M13: 13,945,364 km (0.116 R)
• M14: 14,381,442 km (0.11 R)
• M15: 17,476,472 km (0.039 R)
• M16: 20,667,095 km (0.111 R)
• M17: 21,315,901 km (0.073 R)
• M18: 22,997,681 km (0.074 R)
• M19: 25,130,348 km (0.094 R)
• M20: 35,558,217 km (0.039 R)
• M21: 36,138,507 km (0.109 R)
• M22: 42,945,809 km (0.105 R)
• M23: 43,339,999 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 10.6

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.05 AU - 11.11 AU

Year: 10421 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,321,934 km

• M1: 132,245 km (0.098 R)
• M2: 544,536 km (0.117 R)
• M3: 978,071 km (0.109 R)
• M4: 1,764,956 km (0.11 R)
• M5: 2,343,899 km (0.087 R)
• M6: 2,775,639 km (0.083 R)
• M7: 3,640,315 km (0.091 R)
• M8: 4,222,400 km (0.068 R)
• M9: 5,194,038 km (0.119 R)
• M10: 5,679,184 km (0.102 R)
• M11: 9,352,260 km (0.045 R)
• M12: 9,966,659 km (0.092 R)
• M13: 10,391,218 km (0.089 R)
• M14: 11,563,167 km (0.049 R)
• M15: 14,101,843 km (0.119 R)
• M16: 14,434,998 km (0.089 R)
• M17: 14,910,270 km (0.025 R)
• M18: 15,607,247 km (0.032 R)
• M19: 16,035,845 km (0.112 R)
• M20: 16,545,674 km (0.078 R)
• M21: 22,076,756 km (0.069 R)
• M22: 23,166,277 km (0.074 R)
• M23: 24,867,205 km (0.117 R)
• M24: 27,365,490 km (0.12 R)
• M25: 28,304,516 km (0.118 R)
• M26: 33,089,703 km (0.077 R)
• M27: 36,856,278 km (0.097 R)
• M28: 39,038,612 km (0.09 R)
• M29: 39,829,087 km (0.101 R)
• M30: 41,441,901 km (0.113 R)
• M31: 43,659,391 km (0.044 R)
• M32: 45,809,112 km (0.118 R)
• M33: 48,178,892 km (0.071 R)
• M34: 49,700,901 km (0.105 R)
• M35: 50,163,756 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.6

Radius: 5

Gravity: 26.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.93 AU - 18.59 AU

Year: 23044 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,321,934 km

• M1: 63,729 km (0.089 R)
• M2: 251,324 km (0.059 R)
• M3: 617,540 km (0.03 R)
• M4: 857,196 km (0.117 R)
• M5: 1,050,177 km (0.103 R)
• M6: 1,378,694 km (0.117 R)
• M7: 1,681,480 km (0.117 R)
• M8: 2,305,602 km (0.111 R)
• M9: 2,707,572 km (0.115 R)
• M10: 3,018,586 km (0.114 R)
• M11: 3,352,937 km (0.088 R)
• M12: 4,400,421 km (0.034 R)
• M13: 5,132,254 km (0.105 R)
• M14: 6,113,616 km (0.112 R)
• M15: 7,659,112 km (0.086 R)
• M16: 8,548,920 km (0.025 R)
• M17: 11,039,126 km (0.105 R)
• M18: 14,664,630 km (0.067 R)
• M19: 14,821,110 km (0.103 R)
• M20: 18,734,889 km (0.062 R)
• M21: 21,526,685 km (0.074 R)
• M22: 22,343,040 km (0.051 R)
• M23: 23,285,806 km (0.088 R)
• M24: 26,503,956 km (0.101 R)
• M25: 28,765,726 km (0.114 R)
• M26: 29,257,903 km (0.07 R)
• M27: 33,263,236 km (0.079 R)
• M28: 37,473,070 km (0.11 R)
• M29: 38,355,548 km (0.109 R)
• M30: 47,100,590 km (0.115 R)
• M31: 53,305,760 km (0.108 R)
• M32: 53,675,866 km (0.084 R)
• M33: 58,448,786 km (0.104 R)
• M34: 60,233,937 km (0.088 R)
• M35: 61,038,923 km (0.119 R)
• M36: 65,382,946 km (0.119 R)
• M37: 66,660,961 km (0.112 R)
• M38: 78,681,150 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.2

Radius: 5.3

Gravity: 33.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.1 AU - 18.66 AU

Year: 23300 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,321,934 km

• M1: 67,020 km (0.071 R)
• M2: 295,306 km (0.118 R)
• M3: 618,886 km (0.112 R)
• M4: 1,323,193 km (0.046 R)
• M5: 1,505,553 km (0.101 R)
• M6: 2,202,081 km (0.095 R)
• M7: 2,871,082 km (0.064 R)
• M8: 3,093,235 km (0.116 R)
• M9: 3,296,838 km (0.116 R)
• M10: 7,326,257 km (0.076 R)
• M11: 8,850,360 km (0.113 R)
• M12: 9,748,096 km (0.045 R)
• M13: 12,076,139 km (0.061 R)
• M14: 13,715,133 km (0.079 R)
• M15: 16,181,403 km (0.113 R)
• M16: 16,885,710 km (0.047 R)
• M17: 17,610,362 km (0.064 R)
• M18: 20,209,176 km (0.071 R)
• M19: 21,129,353 km (0.095 R)
• M20: 21,337,593 km (0.075 R)
• M21: 21,758,113 km (0.059 R)
• M22: 22,833,422 km (0.076 R)
• M23: 24,283,923 km (0.119 R)
• M24: 24,973,719 km (0.111 R)
• M25: 28,239,590 km (0.077 R)
• M26: 31,372,169 km (0.11 R)
• M27: 33,302,431 km (0.102 R)
• M28: 51,296,362 km (0.097 R)
• M29: 55,141,925 km (0.109 R)
• M30: 55,734,931 km (0.109 R)
• M31: 59,175,233 km (0.087 R)
• M32: 61,052,686 km (0.09 R)
• M33: 63,617,243 km (0.075 R)
• M34: 72,210,743 km (0.117 R)
• M35: 75,562,034 km (0.118 R)
• M36: 81,290,436 km (0.083 R)
• M37: 83,608,455 km (0.12 R)
• M38: 90,552,190 km (0.112 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit