🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.81 AU - 0.81 AU

Year: 265 Days

Day: 20 Hours

Environment

Temp: 156 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,021,421 km

• M1: 319,840 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.92 AU - 1.42 AU

Year: 460 Days

Day: 13.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,021,421 km

• M1: 144,512 km (0.097 R)
• M2: 736,171 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.04 AU - 1.58 AU

Year: 545 Days

Day: 36.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.18 AU - 2.26 AU

Year: 1202 Days

Day: 40.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.22 AU - 2.8 AU

Year: 1445 Days

Day: 15.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.77 AU - 3.93 AU

Year: 2228 Days

Day: 15.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.41 AU - 4.27 AU

Year: 2735 Days

Day: 33.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,021,421 km

• M1: 1,573,919 km (0.077 R)
• M2: 1,766,900 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 9.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.16 AU - 13.12 AU

Year: 14433 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,021,421 km

• M1: 131,048 km (0.082 R)
• M2: 256,560 km (0.081 R)
• M3: 441,015 km (0.04 R)
• M4: 502,649 km (0.077 R)
• M5: 689,945 km (0.066 R)
• M6: 802,144 km (0.062 R)
• M7: 880,533 km (0.077 R)
• M8: 1,024,596 km (0.108 R)
• M9: 1,154,447 km (0.119 R)
• M10: 2,155,855 km (0.108 R)
• M11: 2,439,343 km (0.108 R)
• M12: 2,645,040 km (0.101 R)
• M13: 2,918,056 km (0.094 R)
• M14: 3,042,222 km (0.101 R)
• M15: 3,136,619 km (0.093 R)
• M16: 3,393,179 km (0.044 R)
• M17: 3,623,260 km (0.073 R)
• M18: 3,757,001 km (0.09 R)
• M19: 3,892,537 km (0.072 R)
• M20: 4,133,539 km (0.109 R)
• M21: 4,450,537 km (0.107 R)
• M22: 5,220,966 km (0.09 R)
• M23: 5,410,506 km (0.108 R)
• M24: 5,874,708 km (0.036 R)
• M25: 6,151,464 km (0.117 R)
• M26: 6,231,350 km (0.11 R)
• M27: 6,717,842 km (0.115 R)
• M28: 7,385,497 km (0.095 R)
• M29: 7,987,030 km (0.088 R)
• M30: 8,426,250 km (0.105 R)
• M31: 8,918,726 km (0.1 R)
• M32: 9,145,666 km (0.036 R)
• M33: 9,837,706 km (0.091 R)
• M34: 10,072,275 km (0.077 R)
• M35: 10,594,671 km (0.07 R)
• M36: 10,738,734 km (0.11 R)
• M37: 11,223,431 km (0.115 R)
• M38: 11,864,308 km (0.059 R)
• M39: 13,648,113 km (0.084 R)
• M40: 14,067,436 km (0.079 R)
• M41: 14,544,354 km (0.09 R)
• M42: 14,757,980 km (0.083 R)
• M43: 15,514,047 km (0.116 R)
• M44: 16,282,681 km (0.06 R)
• M45: 16,895,284 km (0.118 R)
• M46: 17,402,122 km (0.109 R)
• M47: 18,952,405 km (0.104 R)
• M48: 20,426,991 km (0.102 R)
• M49: 21,147,903 km (0.083 R)
• M50: 21,450,689 km (0.103 R)
• M51: 23,610,434 km (0.077 R)
• M52: 23,798,777 km (0.059 R)
• M53: 24,493,510 km (0.039 R)
• M54: 24,620,518 km (0.109 R)
• M55: 25,709,292 km (0.107 R)
• M56: 29,068,661 km (0.112 R)
• M57: 29,135,831 km (0.086 R)
• M58: 30,150,703 km (0.057 R)
• M59: 33,686,748 km (0.077 R)
• M60: 33,898,878 km (0.096 R)
• M61: 34,040,547 km (0.106 R)
• M62: 35,180,482 km (0.102 R)
• M63: 37,205,589 km (0.118 R)
• M64: 37,424,899 km (0.104 R)
• M65: 37,571,206 km (0.107 R)
• M66: 38,158,677 km (0.059 R)
• M67: 38,306,031 km (0.081 R)
• M68: 38,971,293 km (0.117 R)
• M69: 39,045,493 km (0.077 R)
• M70: 39,194,044 km (0.103 R)
• M71: 39,268,244 km (0.105 R)
• M72: 39,864,392 km (0.105 R)
• M73: 41,443,547 km (0.109 R)
• M74: 43,272,979 km (0.109 R)
• M75: 43,503,659 km (0.069 R)
• M76: 43,811,681 km (0.044 R)
• M77: 44,895,518 km (0.087 R)
• M78: 45,518,743 km (0.112 R)
• M79: 45,988,031 km (0.096 R)
• M80: 46,380,426 km (0.104 R)
• M81: 46,931,545 km (0.062 R)
• M82: 47,168,508 km (0.073 R)
• M83: 50,203,250 km (0.111 R)
• M84: 51,174,589 km (0.113 R)
• M85: 51,825,639 km (0.062 R)
• M86: 52,315,722 km (0.055 R)
• M87: 53,382,803 km (0.078 R)
• M88: 53,547,660 km (0.104 R)
• M89: 54,208,584 km (0.074 R)
• M90: 54,457,066 km (0.106 R)
• M91: 55,538,509 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.5

Radius: 7.8

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.69 AU - 20.17 AU

Year: 27593 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,021,421 km

• M1: 190,438 km (0.082 R)
• M2: 308,920 km (0.107 R)
• M3: 720,314 km (0.103 R)
• M4: 895,343 km (0.112 R)
• M5: 1,056,610 km (0.11 R)
• M6: 1,112,410 km (0.076 R)
• M7: 1,286,392 km (0.116 R)
• M8: 1,346,231 km (0.062 R)
• M9: 2,102,448 km (0.098 R)
• M10: 2,173,657 km (0.112 R)
• M11: 2,281,966 km (0.059 R)
• M12: 2,617,813 km (0.112 R)
• M13: 2,850,438 km (0.113 R)
• M14: 3,890,143 km (0.111 R)
• M15: 4,381,572 km (0.028 R)
• M16: 4,473,126 km (0.107 R)
• M17: 5,471,542 km (0.103 R)
• M18: 5,970,601 km (0.072 R)
• M19: 6,588,589 km (0.106 R)
• M20: 6,640,949 km (0.111 R)
• M21: 8,390,645 km (0.09 R)
• M22: 8,447,493 km (0.08 R)
• M23: 8,504,489 km (0.052 R)
• M24: 9,850,571 km (0.099 R)
• M25: 10,273,335 km (0.093 R)
• M26: 10,949,517 km (0.118 R)
• M27: 11,324,409 km (0.102 R)
• M28: 12,669,593 km (0.117 R)
• M29: 13,594,258 km (0.092 R)
• M30: 13,661,128 km (0.094 R)
• M31: 13,795,168 km (0.1 R)
• M32: 14,814,677 km (0.119 R)
• M33: 14,883,492 km (0.103 R)
• M34: 16,925,353 km (0.093 R)
• M35: 17,141,522 km (0.111 R)
• M36: 17,649,557 km (0.067 R)
• M37: 18,310,031 km (0.116 R)
• M38: 18,457,834 km (0.103 R)
• M39: 19,504,122 km (0.082 R)
• M40: 20,646,301 km (0.11 R)
• M41: 21,186,649 km (0.096 R)
• M42: 21,497,513 km (0.1 R)
• M43: 22,123,879 km (0.091 R)
• M44: 23,715,900 km (0.107 R)
• M45: 23,877,017 km (0.09 R)
• M46: 25,097,736 km (0.103 R)
• M47: 26,088,971 km (0.068 R)
• M48: 26,255,324 km (0.096 R)
• M49: 28,708,131 km (0.086 R)
• M50: 29,138,374 km (0.064 R)
• M51: 30,179,575 km (0.075 R)
• M52: 31,056,668 km (0.095 R)
• M53: 33,918,774 km (0.116 R)
• M54: 34,009,580 km (0.12 R)
• M55: 34,191,491 km (0.087 R)
• M56: 35,657,849 km (0.114 R)
• M57: 35,935,054 km (0.059 R)
• M58: 36,120,256 km (0.089 R)
• M59: 36,584,608 km (0.026 R)
• M60: 36,771,007 km (0.107 R)
• M61: 37,613,243 km (0.085 R)
• M62: 39,507,900 km (0.101 R)
• M63: 40,370,481 km (0.045 R)
• M64: 41,433,225 km (0.109 R)
• M65: 41,627,403 km (0.086 R)
• M66: 42,211,882 km (0.117 R)
• M67: 43,981,624 km (0.101 R)
• M68: 44,278,875 km (0.043 R)
• M69: 45,374,680 km (0.074 R)
• M70: 48,510,550 km (0.088 R)
• M71: 49,022,923 km (0.061 R)
• M72: 49,949,532 km (0.102 R)
• M73: 53,290,950 km (0.11 R)
• M74: 54,031,460 km (0.071 R)
• M75: 54,137,525 km (0.108 R)
• M76: 57,027,456 km (0.056 R)
• M77: 58,001,787 km (0.083 R)
• M78: 58,654,483 km (0.111 R)
• M79: 61,510,605 km (0.047 R)
• M80: 61,621,308 km (0.074 R)
• M81: 65,539,426 km (0.113 R)
• M82: 66,673,527 km (0.047 R)
• M83: 67,015,059 km (0.081 R)
• M84: 68,387,021 km (0.081 R)
• M85: 68,961,327 km (0.097 R)
• M86: 69,191,409 km (0.082 R)
• M87: 69,999,088 km (0.106 R)
• M88: 73,026,350 km (0.084 R)
• M89: 73,848,540 km (0.036 R)
• M90: 74,319,773 km (0.118 R)
• M91: 74,910,386 km (0.114 R)
• M92: 75,502,345 km (0.049 R)
• M93: 79,328,011 km (0.059 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit