🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.62 AU - 0.62 AU

Year: 180 Days

Day: 39.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,268,407 km

• M1: 58,792 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.97 AU - 1.33 AU

Year: 455 Days

Day: 44.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.13 AU - 1.29 AU

Year: 491 Days

Day: 36.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.9 AU - 3.88 AU

Year: 2303 Days

Day: 27.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355

Radius: 11.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.9 AU - 6.04 AU

Year: 5382 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,268,407 km

• M1: 275,858 km (0.116 R)
• M2: 410,646 km (0.115 R)
• M3: 525,837 km (0.064 R)
• M4: 761,004 km (0.101 R)
• M5: 969,394 km (0.05 R)
• M6: 1,068,428 km (0.1 R)
• M7: 1,197,232 km (0.094 R)
• M8: 1,442,871 km (0.086 R)
• M9: 1,571,825 km (0.112 R)
• M10: 1,811,181 km (0.098 R)
• M11: 1,951,205 km (0.075 R)
• M12: 2,512,646 km (0.072 R)
• M13: 2,775,938 km (0.085 R)
• M14: 3,048,356 km (0.088 R)
• M15: 3,216,055 km (0.078 R)
• M16: 3,291,602 km (0.065 R)
• M17: 3,521,833 km (0.059 R)
• M18: 3,777,197 km (0.112 R)
• M19: 3,957,761 km (0.094 R)
• M20: 4,141,019 km (0.117 R)
• M21: 4,946,154 km (0.076 R)
• M22: 5,232,634 km (0.088 R)
• M23: 5,411,703 km (0.116 R)
• M24: 5,661,232 km (0.065 R)
• M25: 6,504,366 km (0.114 R)
• M26: 6,794,137 km (0.112 R)
• M27: 7,063,563 km (0.119 R)
• M28: 7,261,780 km (0.066 R)
• M29: 7,336,579 km (0.111 R)
• M30: 7,537,190 km (0.104 R)
• M31: 7,765,177 km (0.079 R)
• M32: 7,841,771 km (0.093 R)
• M33: 7,918,514 km (0.105 R)
• M34: 8,699,864 km (0.113 R)
• M35: 9,019,405 km (0.099 R)
• M36: 9,153,595 km (0.102 R)
• M37: 9,697,383 km (0.12 R)
• M38: 9,973,241 km (0.099 R)
• M39: 10,056,418 km (0.079 R)
• M40: 10,476,189 km (0.088 R)
• M41: 10,987,515 km (0.104 R)
• M42: 11,130,979 km (0.09 R)
• M43: 11,507,068 km (0.12 R)
• M44: 12,005,080 km (0.053 R)
• M45: 12,093,641 km (0.107 R)
• M46: 12,271,663 km (0.109 R)
• M47: 12,420,513 km (0.032 R)
• M48: 12,780,445 km (0.055 R)
• M49: 13,265,591 km (0.071 R)
• M50: 13,510,483 km (0.053 R)
• M51: 14,160,336 km (0.059 R)
• M52: 14,442,029 km (0.05 R)
• M53: 15,074,678 km (0.061 R)
• M54: 16,105,557 km (0.108 R)
• M55: 16,399,667 km (0.09 R)
• M56: 16,761,544 km (0.098 R)
• M57: 17,459,567 km (0.108 R)
• M58: 17,660,777 km (0.096 R)
• M59: 19,056,375 km (0.119 R)
• M60: 19,645,342 km (0.062 R)
• M61: 19,784,767 km (0.109 R)
• M62: 19,959,498 km (0.118 R)
• M63: 20,099,820 km (0.101 R)
• M64: 20,381,214 km (0.088 R)
• M65: 20,522,285 km (0.085 R)
• M66: 20,947,891 km (0.12 R)
• M67: 21,126,062 km (0.077 R)
• M68: 21,268,928 km (0.083 R)
• M69: 21,663,567 km (0.076 R)
• M70: 21,915,938 km (0.106 R)
• M71: 22,605,884 km (0.103 R)
• M72: 22,861,846 km (0.117 R)
• M73: 23,118,855 km (0.095 R)
• M74: 23,192,457 km (0.093 R)
• M75: 23,672,816 km (0.1 R)
• M76: 24,418,112 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 8.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.65 AU - 8.19 AU

Year: 8224 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,268,407 km

• M1: 188,344 km (0.1 R)
• M2: 417,827 km (0.041 R)
• M3: 956,529 km (0.065 R)
• M4: 1,124,527 km (0.092 R)
• M5: 1,204,263 km (0.051 R)
• M6: 1,524,701 km (0.063 R)
• M7: 1,759,271 km (0.063 R)
• M8: 2,044,405 km (0.09 R)
• M9: 2,202,380 km (0.048 R)
• M10: 2,405,833 km (0.064 R)
• M11: 2,509,803 km (0.111 R)
• M12: 2,636,662 km (0.053 R)
• M13: 2,809,149 km (0.064 R)
• M14: 3,052,245 km (0.114 R)
• M15: 3,119,864 km (0.076 R)
• M16: 3,187,931 km (0.055 R)
• M17: 3,582,869 km (0.118 R)
• M18: 3,678,163 km (0.102 R)
• M19: 3,895,529 km (0.105 R)
• M20: 4,142,066 km (0.079 R)
• M21: 4,368,258 km (0.051 R)
• M22: 4,676,130 km (0.051 R)
• M23: 4,780,400 km (0.079 R)
• M24: 5,808,885 km (0.054 R)
• M25: 6,405,781 km (0.082 R)
• M26: 6,755,690 km (0.049 R)
• M27: 6,932,964 km (0.059 R)
• M28: 7,052,044 km (0.107 R)
• M29: 7,565,613 km (0.105 R)
• M30: 7,780,585 km (0.106 R)
• M31: 7,873,336 km (0.119 R)
• M32: 8,185,247 km (0.12 R)
• M33: 8,248,079 km (0.054 R)
• M34: 8,692,683 km (0.119 R)
• M35: 8,982,604 km (0.113 R)
• M36: 9,047,530 km (0.065 R)
• M37: 9,439,925 km (0.115 R)
• M38: 9,904,875 km (0.109 R)
• M39: 10,140,192 km (0.093 R)
• M40: 10,582,105 km (0.105 R)
• M41: 11,099,713 km (0.105 R)
• M42: 11,449,323 km (0.109 R)
• M43: 11,554,940 km (0.108 R)
• M44: 11,838,278 km (0.11 R)
• M45: 12,195,518 km (0.101 R)
• M46: 12,303,378 km (0.095 R)
• M47: 12,920,768 km (0.081 R)
• M48: 13,030,723 km (0.081 R)
• M49: 13,399,631 km (0.094 R)
• M50: 14,298,864 km (0.064 R)
• M51: 15,411,423 km (0.054 R)
• M52: 15,645,095 km (0.094 R)
• M53: 15,919,158 km (0.07 R)
• M54: 16,194,867 km (0.097 R)
• M55: 17,071,511 km (0.045 R)
• M56: 17,394,193 km (0.038 R)
• M57: 17,922,722 km (0.091 R)
• M58: 18,004,553 km (0.091 R)
• M59: 18,209,502 km (0.075 R)
• M60: 19,246,215 km (0.098 R)
• M61: 19,539,875 km (0.091 R)
• M62: 20,004,377 km (0.053 R)
• M63: 20,344,562 km (0.089 R)
• M64: 21,724,004 km (0.088 R)
• M65: 21,898,585 km (0.113 R)
• M66: 22,117,447 km (0.111 R)
• M67: 22,689,958 km (0.06 R)
• M68: 22,867,082 km (0.118 R)
• M69: 23,401,146 km (0.039 R)
• M70: 24,572,497 km (0.071 R)
• M71: 24,891,141 km (0.114 R)
• M72: 25,670,695 km (0.117 R)
• M73: 25,901,375 km (0.115 R)
• M74: 27,018,722 km (0.112 R)
• M75: 28,151,776 km (0.04 R)
• M76: 28,867,901 km (0.098 R)
• M77: 29,011,814 km (0.111 R)
• M78: 29,686,501 km (0.107 R)
• M79: 31,149,867 km (0.073 R)
• M80: 31,791,343 km (0.075 R)
• M81: 32,437,157 km (0.088 R)
• M82: 32,686,686 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.5

Radius: 7.1

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.45 AU - 19.43 AU

Year: 30412 Days

Day: 15.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,268,407 km

• M1: 110,553 km (0.067 R)
• M2: 301,290 km (0.114 R)
• M3: 479,461 km (0.115 R)
• M4: 641,176 km (0.118 R)
• M5: 741,557 km (0.028 R)
• M6: 820,395 km (0.099 R)
• M7: 1,721,423 km (0.118 R)
• M8: 1,863,391 km (0.05 R)
• M9: 2,918,654 km (0.099 R)
• M10: 3,045,813 km (0.098 R)
• M11: 3,305,365 km (0.052 R)
• M12: 3,617,277 km (0.098 R)
• M13: 3,938,613 km (0.094 R)
• M14: 4,510,974 km (0.093 R)
• M15: 5,998,426 km (0.113 R)
• M16: 6,214,595 km (0.076 R)
• M17: 6,269,048 km (0.113 R)
• M18: 7,218,995 km (0.106 R)
• M19: 7,916,271 km (0.104 R)
• M20: 8,574,202 km (0.079 R)
• M21: 8,695,675 km (0.051 R)
• M22: 10,716,443 km (0.111 R)
• M23: 10,847,342 km (0.063 R)
• M24: 11,644,100 km (0.092 R)
• M25: 13,646,168 km (0.059 R)
• M26: 13,717,078 km (0.056 R)
• M27: 14,795,678 km (0.082 R)
• M28: 16,804,628 km (0.08 R)
• M29: 17,262,547 km (0.11 R)
• M30: 18,582,449 km (0.098 R)
• M31: 20,662,757 km (0.07 R)
• M32: 23,322,757 km (0.056 R)
• M33: 24,090,194 km (0.052 R)
• M34: 26,884,832 km (0.086 R)
• M35: 27,152,014 km (0.119 R)
• M36: 27,958,944 km (0.095 R)
• M37: 28,049,152 km (0.098 R)
• M38: 28,773,804 km (0.03 R)
• M39: 29,964,454 km (0.064 R)
• M40: 31,451,905 km (0.111 R)
• M41: 32,110,285 km (0.051 R)
• M42: 33,249,324 km (0.06 R)
• M43: 34,305,036 km (0.053 R)
• M44: 34,594,807 km (0.119 R)
• M45: 36,056,228 km (0.115 R)
• M46: 36,646,392 km (0.047 R)
• M47: 37,140,514 km (0.117 R)
• M48: 37,836,293 km (0.094 R)
• M49: 39,847,338 km (0.116 R)
• M50: 40,763,774 km (0.112 R)
• M51: 43,240,965 km (0.113 R)
• M52: 45,342,367 km (0.065 R)
• M53: 45,660,412 km (0.114 R)
• M54: 47,907,521 km (0.102 R)
• M55: 49,098,919 km (0.09 R)
• M56: 49,316,584 km (0.096 R)
• M57: 50,629,305 km (0.116 R)
• M58: 51,621,438 km (0.098 R)
• M59: 52,064,397 km (0.119 R)
• M60: 53,736,752 km (0.051 R)
• M61: 54,748,632 km (0.101 R)
• M62: 55,426,759 km (0.06 R)
• M63: 56,448,961 km (0.115 R)
• M64: 58,281,834 km (0.114 R)
• M65: 58,512,215 km (0.072 R)
• M66: 60,250,393 km (0.053 R)
• M67: 60,950,361 km (0.097 R)
• M68: 61,418,603 km (0.1 R)
• M69: 62,712,175 km (0.086 R)
• M70: 63,777,312 km (0.102 R)
• M71: 64,729,054 km (0.072 R)
• M72: 64,848,283 km (0.105 R)
• M73: 65,087,191 km (0.103 R)
• M74: 65,925,388 km (0.109 R)
• M75: 66,285,620 km (0.087 R)
• M76: 68,826,091 km (0.082 R)
• M77: 70,782,981 km (0.104 R)
• M78: 70,905,950 km (0.064 R)
• M79: 71,151,889 km (0.06 R)
• M80: 71,521,545 km (0.1 R)
• M81: 73,378,952 km (0.087 R)
• M82: 74,376,172 km (0.091 R)
• M83: 76,132,002 km (0.083 R)
• M84: 77,647,728 km (0.074 R)
• M85: 81,094,463 km (0.038 R)
• M86: 81,867,285 km (0.116 R)
• M87: 82,383,697 km (0.1 R)
• M88: 84,460,564 km (0.082 R)
• M89: 85,374,458 km (0.11 R)
• M90: 86,160,594 km (0.063 R)
• M91: 86,291,792 km (0.083 R)
• M92: 87,871,844 km (0.077 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: 280 - 14,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit