🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.75 AU - 1.09 AU

Year: 319 Days

Day: 42.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.05 AU - 1.31 AU

Year: 464 Days

Day: 26.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,799,162 km

• M1: 342,878 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.12 AU - 1.86 AU

Year: 658 Days

Day: 43.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.84 AU - 3.18 AU

Year: 1889 Days

Day: 45.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,799,162 km

• M1: 44,281 km (0.106 R)
• M2: 125,363 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.06 AU - 3.94 AU

Year: 2368 Days

Day: 29.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515

Radius: 11

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.28 AU - 9.92 AU

Year: 9121 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,799,162 km

• M1: 138,079 km (0.109 R)
• M2: 583,731 km (0.098 R)
• M3: 1,043,296 km (0.118 R)
• M4: 2,274,037 km (0.1 R)
• M5: 2,891,278 km (0.107 R)
• M6: 5,305,189 km (0.111 R)
• M7: 6,570,039 km (0.055 R)
• M8: 7,045,910 km (0.104 R)
• M9: 7,822,921 km (0.072 R)
• M10: 10,796,628 km (0.025 R)
• M11: 11,564,963 km (0.1 R)
• M12: 12,424,552 km (0.059 R)
• M13: 14,210,152 km (0.112 R)
• M14: 14,883,193 km (0.083 R)
• M15: 15,577,327 km (0.089 R)
• M16: 19,154,212 km (0.069 R)
• M17: 25,315,550 km (0.111 R)
• M18: 25,761,950 km (0.116 R)
• M19: 26,213,586 km (0.119 R)
• M20: 26,762,610 km (0.031 R)
• M21: 31,229,453 km (0.086 R)
• M22: 32,892,981 km (0.101 R)
• M23: 35,275,627 km (0.108 R)
• M24: 37,193,920 km (0.116 R)
• M25: 38,237,216 km (0.113 R)
• M26: 40,019,226 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.9

Radius: 14.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.59 AU - 9.39 AU

Year: 9748 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,799,162 km

• M1: 176,226 km (0.12 R)
• M2: 1,053,767 km (0.117 R)
• M3: 1,678,488 km (0.092 R)
• M4: 2,184,877 km (0.116 R)
• M5: 2,709,367 km (0.108 R)
• M6: 4,156,726 km (0.092 R)
• M7: 5,710,749 km (0.065 R)
• M8: 6,332,029 km (0.1 R)
• M9: 7,079,570 km (0.113 R)
• M10: 7,754,106 km (0.107 R)
• M11: 10,194,347 km (0.047 R)
• M12: 11,965,286 km (0.048 R)
• M13: 12,498,304 km (0.115 R)
• M14: 13,047,328 km (0.074 R)
• M15: 19,458,793 km (0.083 R)
• M16: 21,125,164 km (0.109 R)
• M17: 23,615,221 km (0.042 R)
• M18: 24,361,265 km (0.055 R)
• M19: 27,299,816 km (0.096 R)
• M20: 27,811,591 km (0.064 R)
• M21: 29,599,734 km (0.088 R)
• M22: 39,183,422 km (0.08 R)
• M23: 41,026,019 km (0.053 R)
• M24: 44,177,598 km (0.052 R)
• M25: 45,025,518 km (0.087 R)
• M26: 46,173,084 km (0.075 R)
• M27: 50,804,334 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 14.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.97 AU - 14.23 AU

Year: 14288 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,799,162 km

• M1: 181,612 km (0.104 R)
• M2: 1,003,203 km (0.062 R)
• M3: 2,337,766 km (0.088 R)
• M4: 2,836,974 km (0.07 R)
• M5: 4,392,941 km (0.099 R)
• M6: 4,918,778 km (0.12 R)
• M7: 5,825,191 km (0.088 R)
• M8: 9,757,970 km (0.095 R)
• M9: 10,543,060 km (0.106 R)
• M10: 13,086,971 km (0.09 R)
• M11: 16,713,822 km (0.072 R)
• M12: 17,674,988 km (0.089 R)
• M13: 20,780,939 km (0.095 R)
• M14: 21,424,509 km (0.075 R)
• M15: 21,986,848 km (0.108 R)
• M16: 22,462,868 km (0.053 R)
• M17: 26,096,900 km (0.107 R)
• M18: 34,508,190 km (0.09 R)
• M19: 39,183,123 km (0.096 R)
• M20: 45,947,789 km (0.12 R)
• M21: 51,588,527 km (0.043 R)
• M22: 52,939,844 km (0.12 R)
• M23: 54,141,414 km (0.089 R)
• M24: 57,135,316 km (0.064 R)
• M25: 60,237,976 km (0.072 R)
• M26: 64,806,845 km (0.057 R)

Asteroid Belt

Center: 13.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.6

Radius: 3.4

Gravity: 30.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.76 AU - 17.96 AU

Year: 23931 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,799,162 km

• M1: 92,152 km (0.12 R)
• M2: 414,984 km (0.081 R)
• M3: 581,038 km (0.095 R)
• M4: 712,235 km (0.067 R)
• M5: 831,315 km (0.06 R)
• M6: 1,387,819 km (0.098 R)
• M7: 1,779,467 km (0.102 R)
• M8: 2,240,527 km (0.112 R)
• M9: 3,205,134 km (0.102 R)
• M10: 3,393,777 km (0.098 R)
• M11: 4,685,106 km (0.081 R)
• M12: 6,827,198 km (0.048 R)
• M13: 7,185,036 km (0.101 R)
• M14: 8,794,111 km (0.112 R)
• M15: 8,951,338 km (0.1 R)
• M16: 12,371,894 km (0.092 R)
• M17: 12,635,635 km (0.116 R)
• M18: 13,588,274 km (0.079 R)
• M19: 14,297,368 km (0.079 R)
• M20: 17,463,307 km (0.093 R)
• M21: 18,729,205 km (0.115 R)
• M22: 19,606,447 km (0.104 R)
• M23: 19,964,883 km (0.118 R)
• M24: 20,510,616 km (0.096 R)
• M25: 22,793,480 km (0.095 R)
• M26: 26,417,638 km (0.054 R)
• M27: 27,296,824 km (0.11 R)
• M28: 29,113,242 km (0.055 R)
• M29: 31,740,031 km (0.09 R)
• M30: 34,911,655 km (0.068 R)
• M31: 41,581,177 km (0.117 R)
• M32: 44,902,848 km (0.061 R)
• M33: 46,946,355 km (0.069 R)
• M34: 49,711,073 km (0.084 R)
• M35: 50,544,483 km (0.117 R)
• M36: 51,897,147 km (0.046 R)
• M37: 54,146,351 km (0.034 R)
• M38: 59,770,333 km (0.101 R)
• M39: 65,771,153 km (0.102 R)
• M40: 66,977,211 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.3

Radius: 6.2

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.1 AU - 17.1 AU

Year: 24460 Days

Day: 21.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,799,162 km

• M1: 77,193 km (0.112 R)
• M2: 351,555 km (0.025 R)
• M3: 557,701 km (0.082 R)
• M4: 774,019 km (0.086 R)
• M5: 1,179,130 km (0.073 R)
• M6: 2,229,607 km (0.108 R)
• M7: 2,942,141 km (0.115 R)
• M8: 4,382,918 km (0.053 R)
• M9: 5,217,675 km (0.104 R)
• M10: 6,153,858 km (0.081 R)
• M11: 7,293,495 km (0.074 R)
• M12: 9,172,145 km (0.116 R)
• M13: 10,162,483 km (0.048 R)
• M14: 10,777,180 km (0.081 R)
• M15: 14,841,006 km (0.081 R)
• M16: 16,701,405 km (0.1 R)
• M17: 17,818,902 km (0.062 R)
• M18: 18,261,562 km (0.075 R)
• M19: 18,893,762 km (0.116 R)
• M20: 20,975,716 km (0.113 R)
• M21: 23,101,202 km (0.083 R)
• M22: 27,539,173 km (0.118 R)
• M23: 30,583,340 km (0.052 R)
• M24: 41,975,667 km (0.108 R)
• M25: 47,836,762 km (0.118 R)
• M26: 52,033,131 km (0.074 R)
• M27: 52,755,540 km (0.107 R)
• M28: 61,550,398 km (0.103 R)
• M29: 66,081,867 km (0.084 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit