🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.64 AU - 0.72 AU

Year: 207 Days

Day: 35.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.75 AU - 1.07 AU

Year: 320 Days

Day: 28.1 Hours

Environment

Temp: 63 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.55 AU - 1.61 AU

Year: 733 Days

Day: 16.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,212,241 km

• M1: 80,633 km (0.038 R)
• M2: 315,053 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.4 AU - 2.2 AU

Year: 891 Days

Day: 43.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.74 AU - 2.18 AU

Year: 1012 Days

Day: 46.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.05 AU - 4.97 AU

Year: 3534 Days

Day: 18.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,212,241 km

• M1: 1,872,517 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143

Radius: 12.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.41 AU - 6.35 AU

Year: 5261 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,212,241 km

• M1: 212,579 km (0.097 R)
• M2: 387,309 km (0.064 R)
• M3: 612,005 km (0.074 R)
• M4: 746,493 km (0.109 R)
• M5: 845,378 km (0.079 R)
• M6: 1,057,956 km (0.106 R)
• M7: 1,824,795 km (0.105 R)
• M8: 1,975,589 km (0.048 R)
• M9: 2,170,216 km (0.07 R)
• M10: 2,330,436 km (0.081 R)
• M11: 2,508,756 km (0.103 R)
• M12: 2,791,945 km (0.034 R)
• M13: 2,878,861 km (0.115 R)
• M14: 3,055,836 km (0.085 R)
• M15: 3,266,769 km (0.036 R)
• M16: 3,623,859 km (0.084 R)
• M17: 3,719,153 km (0.097 R)
• M18: 4,042,882 km (0.071 R)
• M19: 4,175,127 km (0.026 R)
• M20: 4,648,903 km (0.078 R)
• M21: 4,804,784 km (0.065 R)
• M22: 5,139,884 km (0.112 R)
• M23: 5,409,908 km (0.028 R)
• M24: 5,537,515 km (0.114 R)
• M25: 6,001,418 km (0.069 R)
• M26: 6,209,658 km (0.119 R)
• M27: 6,362,547 km (0.098 R)
• M28: 6,497,335 km (0.071 R)
• M29: 6,887,935 km (0.111 R)
• M30: 7,145,841 km (0.041 R)
• M31: 7,488,121 km (0.043 R)
• M32: 7,918,365 km (0.051 R)
• M33: 8,042,681 km (0.095 R)
• M34: 8,462,153 km (0.09 R)
• M35: 8,568,068 km (0.085 R)
• M36: 8,974,825 km (0.099 R)
• M37: 9,941,227 km (0.102 R)
• M38: 10,120,446 km (0.095 R)
• M39: 10,733,348 km (0.097 R)
• M40: 10,825,201 km (0.105 R)
• M41: 10,917,353 km (0.096 R)
• M42: 11,055,881 km (0.061 R)
• M43: 11,171,969 km (0.111 R)
• M44: 11,288,356 km (0.075 R)
• M45: 11,522,327 km (0.111 R)
• M46: 11,757,944 km (0.095 R)
• M47: 12,018,992 km (0.095 R)
• M48: 12,354,091 km (0.113 R)
• M49: 12,643,713 km (0.104 R)
• M50: 12,886,809 km (0.071 R)
• M51: 13,229,688 km (0.049 R)
• M52: 13,749,839 km (0.114 R)
• M53: 13,849,621 km (0.102 R)
• M54: 14,050,082 km (0.099 R)
• M55: 14,150,612 km (0.06 R)
• M56: 14,453,697 km (0.074 R)
• M57: 14,784,458 km (0.099 R)
• M58: 14,886,783 km (0.075 R)
• M59: 15,040,720 km (0.054 R)
• M60: 15,324,207 km (0.068 R)
• M61: 15,844,210 km (0.091 R)
• M62: 16,528,919 km (0.104 R)
• M63: 16,661,612 km (0.078 R)
• M64: 16,794,755 km (0.047 R)
• M65: 17,277,058 km (0.026 R)
• M66: 17,709,546 km (0.111 R)
• M67: 17,872,607 km (0.072 R)
• M68: 18,364,934 km (0.07 R)
• M69: 18,530,090 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.2

Radius: 4.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.57 AU - 20.37 AU

Year: 26941 Days

Day: 22.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,212,241 km

• M1: 166,203 km (0.053 R)
• M2: 562,039 km (0.1 R)
• M3: 688,001 km (0.116 R)
• M4: 737,518 km (0.074 R)
• M5: 893,548 km (0.118 R)
• M6: 1,040,902 km (0.104 R)
• M7: 1,317,209 km (0.097 R)
• M8: 1,841,251 km (0.117 R)
• M9: 1,887,476 km (0.073 R)
• M10: 2,198,191 km (0.077 R)
• M11: 2,321,909 km (0.097 R)
• M12: 2,422,588 km (0.115 R)
• M13: 2,733,153 km (0.088 R)
• M14: 2,839,368 km (0.11 R)
• M15: 3,476,954 km (0.08 R)
• M16: 4,844,428 km (0.098 R)
• M17: 6,927,429 km (0.086 R)
• M18: 7,365,900 km (0.093 R)
• M19: 7,700,700 km (0.066 R)
• M20: 7,851,046 km (0.089 R)
• M21: 7,964,441 km (0.106 R)
• M22: 8,423,407 km (0.119 R)
• M23: 9,167,806 km (0.036 R)
• M24: 9,407,163 km (0.091 R)
• M25: 9,892,159 km (0.111 R)
• M26: 10,096,510 km (0.115 R)
• M27: 10,509,699 km (0.079 R)
• M28: 11,437,804 km (0.114 R)
• M29: 11,523,524 km (0.102 R)
• M30: 11,911,730 km (0.115 R)
• M31: 12,042,030 km (0.066 R)
• M32: 12,347,958 km (0.039 R)
• M33: 12,479,903 km (0.097 R)
• M34: 14,467,760 km (0.039 R)
• M35: 15,830,746 km (0.118 R)
• M36: 16,021,932 km (0.093 R)
• M37: 16,940,463 km (0.041 R)
• M38: 17,381,627 km (0.042 R)
• M39: 17,776,715 km (0.091 R)
• M40: 17,826,381 km (0.105 R)
• M41: 18,075,163 km (0.099 R)
• M42: 18,224,910 km (0.025 R)
• M43: 18,626,431 km (0.08 R)
• M44: 18,828,238 km (0.03 R)
• M45: 19,132,371 km (0.099 R)
• M46: 19,694,111 km (0.08 R)
• M47: 19,951,270 km (0.086 R)
• M48: 20,209,476 km (0.102 R)
• M49: 21,464,452 km (0.107 R)
• M50: 21,729,091 km (0.113 R)
• M51: 23,068,291 km (0.075 R)
• M52: 23,502,424 km (0.091 R)
• M53: 23,611,481 km (0.112 R)
• M54: 23,665,934 km (0.107 R)
• M55: 24,323,716 km (0.04 R)
• M56: 24,433,970 km (0.049 R)
• M57: 25,265,884 km (0.118 R)
• M58: 26,220,019 km (0.099 R)
• M59: 27,874,422 km (0.09 R)
• M60: 27,989,762 km (0.086 R)
• M61: 28,394,723 km (0.072 R)
• M62: 29,210,480 km (0.1 R)
• M63: 29,738,860 km (0.052 R)
• M64: 31,523,114 km (0.103 R)
• M65: 32,549,505 km (0.067 R)
• M66: 35,069,481 km (0.1 R)
• M67: 35,256,329 km (0.066 R)
• M68: 37,587,662 km (0.063 R)
• M69: 37,715,119 km (0.114 R)
• M70: 37,970,483 km (0.088 R)
• M71: 38,098,389 km (0.112 R)
• M72: 38,290,473 km (0.077 R)
• M73: 39,903,437 km (0.083 R)
• M74: 41,144,202 km (0.069 R)
• M75: 41,868,255 km (0.1 R)
• M76: 43,062,196 km (0.104 R)
• M77: 43,596,410 km (0.111 R)
• M78: 43,864,340 km (0.089 R)
• M79: 44,536,632 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 10,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit