🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.55 AU - 0.75 AU

Year: 201 Days

Day: 34.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.84 AU

Year: 254 Days

Day: 13.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.74 AU - 0.94 AU

Year: 295 Days

Day: 30.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,958,856 km

• M1: 350,957 km (0.116 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984

Radius: 13.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.85 AU - 8.55 AU

Year: 7397 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,958,856 km

• M1: 423,811 km (0.086 R)
• M2: 578,345 km (0.065 R)
• M3: 1,113,158 km (0.094 R)
• M4: 1,282,951 km (0.101 R)
• M5: 1,441,525 km (0.079 R)
• M6: 1,845,439 km (0.07 R)
• M7: 2,142,391 km (0.074 R)
• M8: 2,308,894 km (0.066 R)
• M9: 2,912,820 km (0.052 R)
• M10: 3,018,287 km (0.09 R)
• M11: 3,233,109 km (0.087 R)
• M12: 3,936,818 km (0.037 R)
• M13: 4,172,135 km (0.08 R)
• M14: 4,656,832 km (0.054 R)
• M15: 5,320,149 km (0.089 R)
• M16: 5,417,537 km (0.082 R)
• M17: 5,679,782 km (0.107 R)
• M18: 6,319,463 km (0.071 R)
• M19: 6,457,093 km (0.026 R)
• M20: 7,267,913 km (0.078 R)
• M21: 7,850,896 km (0.106 R)
• M22: 8,110,897 km (0.056 R)
• M23: 8,487,136 km (0.087 R)
• M24: 8,601,130 km (0.03 R)
• M25: 9,452,641 km (0.116 R)
• M26: 9,729,247 km (0.084 R)
• M27: 10,575,373 km (0.063 R)
• M28: 10,780,172 km (0.111 R)
• M29: 10,986,468 km (0.071 R)
• M30: 12,037,393 km (0.099 R)
• M31: 13,032,518 km (0.073 R)
• M32: 13,340,689 km (0.103 R)
• M33: 14,009,093 km (0.104 R)
• M34: 14,370,072 km (0.065 R)
• M35: 15,750,861 km (0.106 R)
• M36: 17,125,815 km (0.073 R)
• M37: 17,851,963 km (0.117 R)
• M38: 18,292,528 km (0.089 R)
• M39: 18,736,685 km (0.106 R)
• M40: 19,184,431 km (0.083 R)
• M41: 19,585,353 km (0.08 R)
• M42: 20,141,259 km (0.071 R)
• M43: 20,242,836 km (0.094 R)
• M44: 20,497,751 km (0.112 R)
• M45: 20,804,875 km (0.118 R)
• M46: 20,907,649 km (0.056 R)
• M47: 21,631,553 km (0.096 R)
• M48: 21,892,152 km (0.074 R)
• M49: 22,574,319 km (0.073 R)
• M50: 22,838,658 km (0.11 R)
• M51: 23,906,039 km (0.057 R)
• M52: 24,283,474 km (0.116 R)
• M53: 25,153,685 km (0.099 R)
• M54: 25,923,516 km (0.071 R)
• M55: 27,092,623 km (0.048 R)
• M56: 27,542,614 km (0.079 R)
• M57: 28,278,934 km (0.111 R)
• M58: 28,392,778 km (0.075 R)
• M59: 29,251,769 km (0.071 R)
• M60: 29,539,895 km (0.116 R)
• M61: 30,351,912 km (0.073 R)
• M62: 30,468,598 km (0.055 R)
• M63: 30,995,033 km (0.119 R)
• M64: 31,524,610 km (0.102 R)
• M65: 31,701,883 km (0.032 R)
• M66: 33,071,302 km (0.091 R)
• M67: 33,191,280 km (0.11 R)
• M68: 34,035,460 km (0.056 R)
• M69: 36,361,857 km (0.087 R)
• M70: 37,419,215 km (0.028 R)
• M71: 38,171,692 km (0.096 R)
• M72: 38,929,106 km (0.085 R)
• M73: 39,373,262 km (0.034 R)
• M74: 39,819,213 km (0.109 R)
• M75: 42,138,429 km (0.113 R)
• M76: 42,398,729 km (0.085 R)
• M77: 42,986,649 km (0.093 R)
• M78: 43,445,765 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.4

Radius: 10.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.33 AU - 10.49 AU

Year: 11945 Days

Day: 8.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 87,958,856 km

• M1: 150,346 km (0.073 R)
• M2: 410,945 km (0.113 R)
• M3: 501,751 km (0.07 R)
• M4: 685,158 km (0.096 R)
• M5: 1,266,496 km (0.118 R)
• M6: 1,688,362 km (0.119 R)
• M7: 1,765,554 km (0.094 R)
• M8: 2,637,111 km (0.104 R)
• M9: 2,745,420 km (0.088 R)
• M10: 3,079,173 km (0.076 R)
• M11: 3,270,359 km (0.072 R)
• M12: 3,465,584 km (0.105 R)
• M13: 3,765,528 km (0.117 R)
• M14: 3,990,972 km (0.09 R)
• M15: 4,115,737 km (0.109 R)
• M16: 4,284,184 km (0.043 R)
• M17: 5,025,591 km (0.073 R)
• M18: 5,183,267 km (0.075 R)
• M19: 5,783,005 km (0.057 R)
• M20: 5,924,524 km (0.116 R)
• M21: 6,163,133 km (0.109 R)
• M22: 6,453,503 km (0.116 R)
• M23: 6,872,676 km (0.086 R)
• M24: 6,947,624 km (0.117 R)
• M25: 7,148,684 km (0.082 R)
• M26: 7,737,351 km (0.116 R)
• M27: 8,024,579 km (0.055 R)
• M28: 8,288,620 km (0.088 R)
• M29: 8,448,390 km (0.097 R)
• M30: 8,744,145 km (0.038 R)
• M31: 8,825,377 km (0.065 R)
• M32: 9,152,847 km (0.059 R)
• M33: 9,428,855 km (0.116 R)
• M34: 9,567,831 km (0.118 R)
• M35: 9,679,581 km (0.096 R)
• M36: 9,904,277 km (0.099 R)
• M37: 11,083,108 km (0.086 R)
• M38: 12,154,229 km (0.119 R)
• M39: 12,275,403 km (0.054 R)
• M40: 12,702,206 km (0.104 R)
• M41: 14,586,540 km (0.086 R)
• M42: 14,973,849 km (0.106 R)
• M43: 15,233,850 km (0.101 R)
• M44: 18,434,646 km (0.12 R)
• M45: 19,099,011 km (0.096 R)
• M46: 20,848,408 km (0.06 R)
• M47: 21,394,141 km (0.053 R)
• M48: 21,723,855 km (0.07 R)
• M49: 21,834,258 km (0.051 R)
• M50: 23,171,962 km (0.102 R)
• M51: 24,421,553 km (0.106 R)
• M52: 24,804,524 km (0.093 R)
• M53: 24,919,864 km (0.11 R)
• M54: 25,382,720 km (0.098 R)
• M55: 25,537,703 km (0.077 R)
• M56: 25,692,836 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.5

Radius: 4.4

Gravity: 29.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.49 AU - 20.01 AU

Year: 27432 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,958,856 km

• M1: 76,893 km (0.117 R)
• M2: 200,312 km (0.106 R)
• M3: 605,871 km (0.089 R)
• M4: 921,972 km (0.088 R)
• M5: 979,118 km (0.035 R)
• M6: 1,250,937 km (0.114 R)
• M7: 1,346,680 km (0.041 R)
• M8: 1,411,755 km (0.047 R)
• M9: 1,545,196 km (0.087 R)
• M10: 2,006,556 km (0.042 R)
• M11: 2,388,629 km (0.063 R)
• M12: 2,547,801 km (0.094 R)
• M13: 2,792,843 km (0.084 R)
• M14: 3,174,616 km (0.067 R)
• M15: 3,754,607 km (0.098 R)
• M16: 4,270,421 km (0.115 R)
• M17: 5,110,562 km (0.111 R)
• M18: 5,470,944 km (0.058 R)
• M19: 5,575,363 km (0.087 R)
• M20: 5,786,446 km (0.09 R)
• M21: 6,936,255 km (0.073 R)
• M22: 7,682,449 km (0.035 R)
• M23: 7,976,110 km (0.104 R)
• M24: 8,879,232 km (0.065 R)
• M25: 9,311,570 km (0.079 R)
• M26: 10,196,890 km (0.112 R)
• M27: 11,108,689 km (0.094 R)
• M28: 11,708,577 km (0.098 R)
• M29: 13,009,031 km (0.044 R)
• M30: 15,818,180 km (0.093 R)
• M31: 16,266,375 km (0.031 R)
• M32: 16,643,062 km (0.082 R)
• M33: 18,963,026 km (0.061 R)
• M34: 19,758,438 km (0.081 R)
• M35: 20,160,258 km (0.06 R)
• M36: 21,464,153 km (0.091 R)
• M37: 22,543,502 km (0.043 R)
• M38: 23,047,646 km (0.041 R)
• M39: 24,927,493 km (0.1 R)
• M40: 26,767,397 km (0.087 R)
• M41: 27,658,702 km (0.075 R)
• M42: 28,650,386 km (0.075 R)
• M43: 28,922,953 km (0.111 R)
• M44: 30,205,904 km (0.101 R)
• M45: 30,298,206 km (0.093 R)
• M46: 30,668,461 km (0.059 R)
• M47: 30,854,262 km (0.093 R)
• M48: 31,040,361 km (0.061 R)
• M49: 31,507,256 km (0.045 R)
• M50: 32,070,492 km (0.1 R)
• M51: 32,826,859 km (0.071 R)
• M52: 33,972,180 km (0.09 R)
• M53: 34,839,699 km (0.082 R)
• M54: 35,033,577 km (0.04 R)
• M55: 37,188,684 km (0.037 R)
• M56: 37,585,119 km (0.08 R)
• M57: 38,082,681 km (0.09 R)
• M58: 39,386,427 km (0.097 R)
• M59: 40,297,627 km (0.12 R)
• M60: 40,501,080 km (0.087 R)
• M61: 41,420,658 km (0.097 R)
• M62: 42,140,673 km (0.107 R)
• M63: 42,761,055 km (0.039 R)
• M64: 43,697,388 km (0.082 R)
• M65: 46,333,303 km (0.081 R)
• M66: 46,546,480 km (0.111 R)
• M67: 49,237,596 km (0.117 R)
• M68: 49,346,354 km (0.056 R)
• M69: 49,890,890 km (0.085 R)
• M70: 50,109,303 km (0.104 R)
• M71: 50,328,164 km (0.1 R)
• M72: 51,206,304 km (0.11 R)
• M73: 51,868,125 km (0.088 R)
• M74: 52,421,936 km (0.113 R)
• M75: 53,088,993 km (0.119 R)
• M76: 56,239,076 km (0.1 R)
• M77: 57,493,005 km (0.099 R)
• M78: 57,607,447 km (0.058 R)
• M79: 60,260,865 km (0.082 R)
• M80: 60,377,102 km (0.053 R)
• M81: 60,726,413 km (0.094 R)
• M82: 60,959,636 km (0.076 R)
• M83: 63,071,809 km (0.044 R)
• M84: 64,136,796 km (0.088 R)
• M85: 65,207,767 km (0.099 R)
• M86: 69,306,749 km (0.108 R)
• M87: 69,550,444 km (0.088 R)
• M88: 69,794,438 km (0.077 R)
• M89: 71,387,356 km (0.064 R)
• M90: 72,868,225 km (0.064 R)
• M91: 75,985,845 km (0.109 R)
• M92: 79,656,528 km (0.075 R)
• M93: 80,679,328 km (0.062 R)
• M94: 81,706,318 km (0.044 R)
• M95: 83,125,553 km (0.11 R)
• M96: 84,292,865 km (0.111 R)
• M97: 86,119,305 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 18,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit