🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.6 AU

Year: 117 Days

Day: 12.4 Hours

Environment

Temp: 334 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,542,582 km

• M1: 30,518 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 121 Days

Day: 23.3 Hours

Environment

Temp: 384 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,542,582 km

• M1: 94,396 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.47 AU - 0.61 AU

Year: 121 Days

Day: 37.7 Hours

Environment

Temp: 387 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,542,582 km

• M1: 347,516 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.5 AU - 0.6 AU

Year: 124 Days

Day: 24.3 Hours

Environment

Temp: 363 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.97 AU - 9.71 AU

Year: 6682 Days

Day: 20.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,542,582 km

• M1: 80,484 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.6

Radius: 11.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.05 AU - 11.19 AU

Year: 8383 Days

Day: 9.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,542,582 km

• M1: 149,747 km (0.094 R)
• M2: 917,484 km (0.106 R)
• M3: 2,022,713 km (0.097 R)
• M4: 3,124,950 km (0.12 R)
• M5: 3,563,122 km (0.047 R)
• M6: 4,956,477 km (0.033 R)
• M7: 5,370,863 km (0.074 R)
• M8: 8,202,601 km (0.106 R)
• M9: 9,618,395 km (0.032 R)
• M10: 12,492,170 km (0.072 R)
• M11: 13,949,553 km (0.071 R)
• M12: 15,207,222 km (0.09 R)
• M13: 15,768,812 km (0.105 R)
• M14: 18,224,013 km (0.048 R)
• M15: 21,230,930 km (0.102 R)
• M16: 23,880,159 km (0.109 R)
• M17: 26,028,534 km (0.03 R)
• M18: 28,678,660 km (0.108 R)
• M19: 29,153,035 km (0.106 R)
• M20: 32,828,505 km (0.096 R)
• M21: 36,026,758 km (0.111 R)
• M22: 38,042,439 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.2

Radius: 7.8

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.99 AU - 17.69 AU

Year: 21978 Days

Day: 22.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,542,582 km

• M1: 97,089 km (0.066 R)
• M2: 403,316 km (0.068 R)
• M3: 675,434 km (0.068 R)
• M4: 933,042 km (0.088 R)
• M5: 1,176,438 km (0.034 R)
• M6: 1,868,627 km (0.112 R)
• M7: 2,304,854 km (0.112 R)
• M8: 2,782,969 km (0.104 R)
• M9: 3,380,762 km (0.116 R)
• M10: 4,061,283 km (0.104 R)
• M11: 5,045,338 km (0.092 R)
• M12: 6,222,224 km (0.077 R)
• M13: 6,830,040 km (0.107 R)
• M14: 10,962,532 km (0.108 R)
• M15: 11,336,377 km (0.117 R)
• M16: 11,848,151 km (0.115 R)
• M17: 17,253,272 km (0.05 R)
• M18: 19,700,693 km (0.106 R)
• M19: 20,160,856 km (0.11 R)
• M20: 23,791,896 km (0.059 R)
• M21: 25,380,476 km (0.106 R)
• M22: 27,151,415 km (0.111 R)
• M23: 29,839,390 km (0.114 R)
• M24: 31,810,790 km (0.093 R)
• M25: 32,828,206 km (0.087 R)
• M26: 34,262,400 km (0.103 R)
• M27: 36,010,751 km (0.111 R)
• M28: 38,815,262 km (0.066 R)
• M29: 40,123,495 km (0.1 R)
• M30: 45,811,655 km (0.116 R)
• M31: 50,286,127 km (0.098 R)
• M32: 51,145,418 km (0.109 R)
• M33: 55,956,186 km (0.102 R)
• M34: 58,754,713 km (0.119 R)
• M35: 70,883,809 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.5

Radius: 6

Gravity: 24.6 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 20.94 AU - 23.48 AU

Year: 31859 Days

Day: 24.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,542,582 km

• M1: 85,570 km (0.106 R)
• M2: 537,356 km (0.099 R)
• M3: 755,768 km (0.105 R)
• M4: 1,261,260 km (0.036 R)
• M5: 1,522,158 km (0.058 R)
• M6: 2,060,411 km (0.082 R)
• M7: 2,249,354 km (0.038 R)
• M8: 2,690,069 km (0.11 R)
• M9: 3,440,452 km (0.101 R)
• M10: 3,811,604 km (0.097 R)
• M11: 5,568,482 km (0.088 R)
• M12: 8,385,409 km (0.081 R)
• M13: 11,729,819 km (0.104 R)
• M14: 13,860,841 km (0.06 R)
• M15: 15,061,514 km (0.116 R)
• M16: 15,416,958 km (0.102 R)
• M17: 16,990,129 km (0.079 R)
• M18: 20,343,814 km (0.084 R)
• M19: 20,778,247 km (0.101 R)
• M20: 22,004,500 km (0.114 R)
• M21: 22,577,610 km (0.087 R)
• M22: 24,113,980 km (0.075 R)
• M23: 31,968,915 km (0.088 R)
• M24: 32,703,740 km (0.084 R)
• M25: 34,054,758 km (0.085 R)
• M26: 35,913,512 km (0.066 R)
• M27: 41,371,590 km (0.106 R)
• M28: 44,025,606 km (0.1 R)
• M29: 53,689,329 km (0.094 R)
• M30: 54,102,818 km (0.086 R)
• M31: 57,703,639 km (0.094 R)
• M32: 68,969,705 km (0.104 R)
• M33: 70,195,510 km (0.054 R)
• M34: 85,212,892 km (0.101 R)
• M35: 86,340,561 km (0.082 R)
• M36: 91,832,897 km (0.098 R)
• M37: 95,722,142 km (0.064 R)
• M38: 96,330,108 km (0.089 R)
• M39: 98,787,552 km (0.11 R)
• M40: 105,760,608 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.7

Radius: 7.4

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 21.84 AU - 23.1 AU

Year: 32420 Days

Day: 20.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,542,582 km

• M1: 92,900 km (0.063 R)
• M2: 476,918 km (0.097 R)
• M3: 1,302,100 km (0.085 R)
• M4: 1,721,722 km (0.103 R)
• M5: 3,200,497 km (0.094 R)
• M6: 4,000,845 km (0.112 R)
• M7: 8,278,148 km (0.053 R)
• M8: 10,817,721 km (0.087 R)
• M9: 12,008,520 km (0.115 R)
• M10: 15,320,916 km (0.085 R)
• M11: 17,001,798 km (0.053 R)
• M12: 18,998,481 km (0.069 R)
• M13: 20,725,439 km (0.05 R)
• M14: 21,252,771 km (0.11 R)
• M15: 22,665,424 km (0.109 R)
• M16: 23,338,016 km (0.115 R)
• M17: 30,950,453 km (0.111 R)
• M18: 31,917,603 km (0.081 R)
• M19: 32,904,650 km (0.113 R)
• M20: 35,988,161 km (0.119 R)
• M21: 42,892,402 km (0.11 R)
• M22: 51,585,684 km (0.117 R)
• M23: 52,164,927 km (0.116 R)
• M24: 56,956,547 km (0.1 R)
• M25: 59,458,870 km (0.115 R)
• M26: 60,951,857 km (0.042 R)
• M27: 63,127,758 km (0.059 R)
• M28: 66,260,338 km (0.058 R)
• M29: 67,403,714 km (0.064 R)
• M30: 84,019,251 km (0.049 R)
• M31: 91,420,456 km (0.086 R)

Kuiper Belt

Range: 36 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit