🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.46 AU - 0.7 AU

Year: 155 Days

Day: 13.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,463,458 km

• M1: 25,731 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.7 AU - 0.8 AU

Year: 228 Days

Day: 19.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,463,458 km

• M1: 317,297 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.77 AU - 3.47 AU

Year: 1937 Days

Day: 39.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.1

Radius: 9.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.47 AU - 9.07 AU

Year: 6889 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 86,463,458 km

• M1: 122,221 km (0.105 R)
• M2: 1,819,110 km (0.098 R)
• M3: 4,352,251 km (0.087 R)
• M4: 6,329,037 km (0.078 R)
• M5: 6,874,770 km (0.112 R)
• M6: 10,672,761 km (0.104 R)
• M7: 12,476,762 km (0.095 R)
• M8: 19,393,120 km (0.09 R)
• M9: 20,054,193 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 10.7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.41 AU - 8.85 AU

Year: 8910 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,463,458 km

• M1: 133,591 km (0.087 R)
• M2: 612,304 km (0.089 R)
• M3: 1,059,153 km (0.08 R)
• M4: 1,583,493 km (0.095 R)
• M5: 1,930,261 km (0.031 R)
• M6: 2,381,897 km (0.069 R)
• M7: 2,987,021 km (0.116 R)
• M8: 3,865,759 km (0.069 R)
• M9: 4,674,634 km (0.09 R)
• M10: 5,274,073 km (0.088 R)
• M11: 5,723,764 km (0.074 R)
• M12: 6,060,359 km (0.04 R)
• M13: 6,446,172 km (0.054 R)
• M14: 7,151,077 km (0.074 R)
• M15: 8,030,713 km (0.096 R)
• M16: 8,410,691 km (0.07 R)
• M17: 8,936,079 km (0.065 R)
• M18: 11,417,459 km (0.059 R)
• M19: 12,337,785 km (0.083 R)
• M20: 15,655,716 km (0.054 R)
• M21: 16,250,069 km (0.093 R)
• M22: 16,654,731 km (0.037 R)
• M23: 18,268,294 km (0.105 R)
• M24: 23,818,823 km (0.065 R)
• M25: 24,693,821 km (0.046 R)
• M26: 30,095,501 km (0.086 R)
• M27: 36,811,698 km (0.108 R)
• M28: 38,336,399 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.1

Radius: 8.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.14 AU - 11.38 AU

Year: 10717 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,463,458 km

• M1: 104,419 km (0.084 R)
• M2: 373,546 km (0.106 R)
• M3: 1,118,394 km (0.112 R)
• M4: 1,665,174 km (0.1 R)
• M5: 1,992,195 km (0.094 R)
• M6: 4,626,314 km (0.096 R)
• M7: 5,185,960 km (0.11 R)
• M8: 5,724,363 km (0.117 R)
• M9: 6,195,147 km (0.1 R)
• M10: 6,511,397 km (0.098 R)
• M11: 8,257,354 km (0.104 R)
• M12: 10,101,147 km (0.112 R)
• M13: 11,247,815 km (0.106 R)
• M14: 12,645,957 km (0.076 R)
• M15: 13,098,490 km (0.092 R)
• M16: 13,738,470 km (0.118 R)
• M17: 18,596,661 km (0.047 R)
• M18: 19,629,335 km (0.068 R)
• M19: 20,312,997 km (0.043 R)
• M20: 22,706,862 km (0.097 R)
• M21: 24,230,218 km (0.093 R)
• M22: 26,091,963 km (0.052 R)
• M23: 27,197,641 km (0.051 R)
• M24: 27,856,919 km (0.1 R)
• M25: 28,817,187 km (0.073 R)
• M26: 30,298,655 km (0.041 R)
• M27: 31,934,059 km (0.112 R)
• M28: 35,268,745 km (0.079 R)
• M29: 36,848,050 km (0.082 R)

Asteroid Belt

Center: 10.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 8.6

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.69 AU - 11.57 AU

Year: 12181 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,463,458 km

• M1: 110,403 km (0.107 R)
• M2: 597,045 km (0.086 R)
• M3: 989,889 km (0.052 R)
• M4: 1,260,212 km (0.069 R)
• M5: 1,595,760 km (0.037 R)
• M6: 1,938,190 km (0.084 R)
• M7: 2,795,087 km (0.042 R)
• M8: 3,221,291 km (0.034 R)
• M9: 4,144,908 km (0.103 R)
• M10: 5,304,740 km (0.11 R)
• M11: 7,430,526 km (0.03 R)
• M12: 8,250,173 km (0.065 R)
• M13: 9,695,887 km (0.086 R)
• M14: 10,562,208 km (0.071 R)
• M15: 12,762,045 km (0.052 R)
• M16: 13,935,490 km (0.092 R)
• M17: 14,756,783 km (0.1 R)
• M18: 17,649,407 km (0.073 R)
• M19: 20,202,744 km (0.061 R)
• M20: 27,484,570 km (0.116 R)
• M21: 28,124,549 km (0.059 R)
• M22: 31,128,026 km (0.038 R)
• M23: 31,474,345 km (0.089 R)
• M24: 32,885,651 km (0.096 R)
• M25: 36,726,128 km (0.102 R)
• M26: 37,242,540 km (0.066 R)
• M27: 38,157,779 km (0.094 R)
• M28: 42,109,856 km (0.078 R)
• M29: 44,111,924 km (0.075 R)
• M30: 52,756,287 km (0.107 R)
• M31: 54,410,092 km (0.105 R)
• M32: 57,300,323 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.6

Radius: 4.4

Gravity: 27.61 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.01 AU - 22.51 AU

Year: 27424 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,463,458 km

• M1: 54,753 km (0.117 R)
• M2: 248,931 km (0.086 R)
• M3: 402,119 km (0.072 R)
• M4: 1,012,927 km (0.068 R)
• M5: 1,388,717 km (0.071 R)
• M6: 1,644,679 km (0.1 R)
• M7: 2,206,120 km (0.061 R)
• M8: 2,458,491 km (0.102 R)
• M9: 2,604,050 km (0.072 R)
• M10: 2,755,443 km (0.085 R)
• M11: 3,020,979 km (0.077 R)
• M12: 3,303,271 km (0.116 R)
• M13: 3,759,544 km (0.084 R)
• M14: 4,153,734 km (0.099 R)
• M15: 5,880,393 km (0.064 R)
• M16: 6,877,014 km (0.093 R)
• M17: 9,083,284 km (0.067 R)
• M18: 15,067,498 km (0.076 R)
• M19: 19,094,822 km (0.074 R)
• M20: 22,284,248 km (0.103 R)
• M21: 23,457,694 km (0.096 R)
• M22: 23,894,370 km (0.111 R)
• M23: 25,123,466 km (0.1 R)
• M24: 29,692,933 km (0.045 R)
• M25: 33,669,245 km (0.067 R)
• M26: 35,069,630 km (0.113 R)
• M27: 43,965,019 km (0.039 R)
• M28: 45,975,914 km (0.115 R)
• M29: 47,349,970 km (0.062 R)
• M30: 48,222,574 km (0.095 R)
• M31: 51,086,775 km (0.11 R)
• M32: 52,933,411 km (0.071 R)
• M33: 53,120,558 km (0.111 R)
• M34: 59,544,141 km (0.089 R)
• M35: 60,152,556 km (0.03 R)
• M36: 61,588,247 km (0.077 R)
• M37: 65,169,769 km (0.101 R)
• M38: 68,000,610 km (0.091 R)
• M39: 68,665,273 km (0.119 R)
• M40: 70,007,615 km (0.108 R)
• M41: 75,552,011 km (0.097 R)
• M42: 84,406,260 km (0.119 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 19,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit