🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.58 AU - 0.64 AU

Year: 170 Days

Day: 36.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.61 AU - 0.71 AU

Year: 191 Days

Day: 31.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,038,882 km

• M1: 314,904 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.2 AU - 1.38 AU

Year: 522 Days

Day: 12.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,038,882 km

• M1: 195,375 km (0.119 R)
• M2: 670,049 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.98 AU - 1.64 AU

Year: 534 Days

Day: 24.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.53 AU - 2.09 AU

Year: 868 Days

Day: 17.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.83 AU - 4.05 AU

Year: 2274 Days

Day: 44 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.1

Radius: 9.1

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.18 AU - 7.76 AU

Year: 7277 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,038,882 km

• M1: 118,482 km (0.109 R)
• M2: 244,293 km (0.067 R)
• M3: 500,405 km (0.09 R)
• M4: 764,445 km (0.061 R)
• M5: 834,756 km (0.107 R)
• M6: 928,554 km (0.074 R)
• M7: 1,093,112 km (0.118 R)
• M8: 1,208,452 km (0.088 R)
• M9: 1,426,266 km (0.091 R)
• M10: 1,501,813 km (0.118 R)
• M11: 1,844,841 km (0.104 R)
• M12: 2,053,829 km (0.074 R)
• M13: 2,110,976 km (0.096 R)
• M14: 2,300,217 km (0.075 R)
• M15: 2,389,377 km (0.109 R)
• M16: 2,464,775 km (0.074 R)
• M17: 2,556,179 km (0.11 R)
• M18: 2,726,720 km (0.087 R)
• M19: 2,997,792 km (0.045 R)
• M20: 3,062,867 km (0.098 R)
• M21: 3,294,295 km (0.099 R)
• M22: 3,361,464 km (0.083 R)
• M23: 3,531,557 km (0.107 R)
• M24: 3,600,372 km (0.084 R)
• M25: 3,897,922 km (0.074 R)
• M26: 3,987,082 km (0.078 R)
• M27: 4,350,007 km (0.103 R)
• M28: 4,442,458 km (0.106 R)
• M29: 4,535,658 km (0.114 R)
• M30: 5,127,317 km (0.06 R)
• M31: 5,303,693 km (0.048 R)
• M32: 5,462,267 km (0.087 R)
• M33: 5,844,938 km (0.11 R)
• M34: 5,988,104 km (0.088 R)
• M35: 6,132,466 km (0.115 R)
• M36: 6,298,968 km (0.064 R)
• M37: 6,382,743 km (0.117 R)
• M38: 6,487,910 km (0.118 R)
• M39: 6,979,489 km (0.102 R)
• M40: 7,197,004 km (0.091 R)
• M41: 7,284,668 km (0.112 R)
• M42: 7,616,476 km (0.109 R)
• M43: 7,773,105 km (0.092 R)
• M44: 7,953,371 km (0.097 R)
• M45: 8,089,355 km (0.091 R)
• M46: 8,456,020 km (0.109 R)
• M47: 8,548,621 km (0.056 R)
• M48: 8,734,720 km (0.108 R)
• M49: 9,229,441 km (0.033 R)
• M50: 9,348,670 km (0.104 R)
• M51: 9,564,390 km (0.064 R)
• M52: 10,147,972 km (0.116 R)
• M53: 10,518,525 km (0.104 R)
• M54: 11,631,085 km (0.043 R)
• M55: 11,759,889 km (0.102 R)
• M56: 11,992,813 km (0.108 R)
• M57: 12,384,609 km (0.057 R)
• M58: 12,674,530 km (0.107 R)
• M59: 12,754,116 km (0.088 R)
• M60: 12,860,331 km (0.087 R)
• M61: 13,127,064 km (0.098 R)
• M62: 13,234,325 km (0.111 R)
• M63: 13,612,060 km (0.059 R)
• M64: 14,322,949 km (0.12 R)
• M65: 14,461,028 km (0.06 R)
• M66: 15,468,270 km (0.087 R)
• M67: 15,723,783 km (0.059 R)
• M68: 15,780,631 km (0.068 R)
• M69: 16,817,194 km (0.091 R)
• M70: 17,079,888 km (0.103 R)
• M71: 17,697,877 km (0.036 R)
• M72: 17,816,358 km (0.102 R)
• M73: 17,905,519 km (0.101 R)
• M74: 18,413,104 km (0.109 R)
• M75: 18,986,064 km (0.095 R)
• M76: 19,077,020 km (0.1 R)
• M77: 19,871,833 km (0.093 R)
• M78: 19,995,102 km (0.092 R)
• M79: 20,087,703 km (0.101 R)
• M80: 20,366,254 km (0.055 R)
• M81: 20,583,919 km (0.087 R)
• M82: 20,990,077 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.5

Radius: 6.5

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.91 AU - 14.05 AU

Year: 18632 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,038,882 km

• M1: 149,149 km (0.082 R)
• M2: 206,295 km (0.088 R)
• M3: 435,779 km (0.036 R)
• M4: 714,779 km (0.112 R)
• M5: 1,300,903 km (0.08 R)
• M6: 1,554,471 km (0.114 R)
• M7: 2,213,749 km (0.093 R)
• M8: 2,294,981 km (0.115 R)
• M9: 2,377,110 km (0.079 R)
• M10: 2,686,778 km (0.073 R)
• M11: 2,979,391 km (0.073 R)
• M12: 3,039,230 km (0.116 R)
• M13: 3,190,324 km (0.076 R)
• M14: 3,312,994 km (0.104 R)
• M15: 3,406,194 km (0.037 R)
• M16: 3,626,701 km (0.099 R)
• M17: 3,982,744 km (0.089 R)
• M18: 4,452,033 km (0.066 R)
• M19: 4,728,041 km (0.101 R)
• M20: 5,224,556 km (0.112 R)
• M21: 5,296,812 km (0.098 R)
• M22: 6,151,614 km (0.104 R)
• M23: 6,266,356 km (0.073 R)
• M24: 7,655,671 km (0.052 R)
• M25: 7,820,378 km (0.092 R)
• M26: 8,618,483 km (0.111 R)
• M27: 8,789,772 km (0.057 R)
• M28: 9,707,555 km (0.118 R)
• M29: 9,841,146 km (0.094 R)
• M30: 10,336,166 km (0.119 R)
• M31: 10,381,643 km (0.105 R)
• M32: 11,538,334 km (0.113 R)
• M33: 12,638,327 km (0.096 R)
• M34: 13,175,982 km (0.064 R)
• M35: 14,578,312 km (0.114 R)
• M36: 15,142,147 km (0.069 R)
• M37: 15,504,623 km (0.074 R)
• M38: 16,396,974 km (0.056 R)
• M39: 17,036,654 km (0.116 R)
• M40: 17,359,636 km (0.103 R)
• M41: 18,837,962 km (0.119 R)
• M42: 18,893,463 km (0.117 R)
• M43: 19,339,564 km (0.087 R)
• M44: 20,185,390 km (0.069 R)
• M45: 20,470,075 km (0.046 R)
• M46: 21,043,334 km (0.105 R)
• M47: 21,679,873 km (0.114 R)
• M48: 22,617,253 km (0.095 R)
• M49: 23,150,270 km (0.102 R)
• M50: 23,269,350 km (0.117 R)
• M51: 23,328,890 km (0.104 R)
• M52: 23,448,269 km (0.058 R)
• M53: 23,627,637 km (0.083 R)
• M54: 24,047,858 km (0.118 R)
• M55: 24,834,892 km (0.116 R)
• M56: 26,496,476 km (0.098 R)
• M57: 26,558,708 km (0.037 R)
• M58: 27,183,728 km (0.084 R)
• M59: 27,498,033 km (0.106 R)
• M60: 27,623,995 km (0.092 R)
• M61: 28,384,401 km (0.087 R)
• M62: 29,537,800 km (0.073 R)
• M63: 30,837,357 km (0.052 R)
• M64: 31,824,105 km (0.073 R)
• M65: 32,155,314 km (0.04 R)
• M66: 32,888,045 km (0.108 R)
• M67: 33,021,935 km (0.045 R)
• M68: 33,558,991 km (0.071 R)
• M69: 34,437,879 km (0.095 R)
• M70: 34,777,915 km (0.11 R)
• M71: 35,187,514 km (0.117 R)
• M72: 35,667,274 km (0.047 R)
• M73: 36,287,357 km (0.113 R)
• M74: 36,633,377 km (0.102 R)
• M75: 37,189,283 km (0.096 R)
• M76: 37,888,204 km (0.112 R)
• M77: 38,379,932 km (0.051 R)
• M78: 39,725,266 km (0.074 R)
• M79: 40,798,331 km (0.039 R)
• M80: 41,374,582 km (0.118 R)
• M81: 41,663,605 km (0.055 R)
• M82: 42,389,305 km (0.103 R)
• M83: 43,265,649 km (0.105 R)
• M84: 43,632,613 km (0.063 R)
• M85: 44,074,225 km (0.066 R)
• M86: 45,036,140 km (0.069 R)
• M87: 45,259,190 km (0.05 R)
• M88: 45,333,540 km (0.076 R)
• M89: 46,830,267 km (0.106 R)
• M90: 47,584,689 km (0.109 R)
• M91: 48,571,437 km (0.111 R)
• M92: 48,723,877 km (0.07 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit