🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.5 AU - 0.76 AU

Year: 185 Days

Day: 20.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,452,020 km

• M1: 44,580 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.63 AU - 0.73 AU

Year: 208 Days

Day: 41.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,452,020 km

• M1: 345,272 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.9 AU - 1.04 AU

Year: 354 Days

Day: 33.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.96 AU - 1.1 AU

Year: 388 Days

Day: 26.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,452,020 km

• M1: 42,635 km (0.067 R)
• M2: 248,632 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.02 AU - 1.54 AU

Year: 537 Days

Day: 27.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,452,020 km

• M1: 59,989 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.45 AU - 2.25 AU

Year: 933 Days

Day: 43.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 59.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,452,020 km

• M1: 795,561 km (0.036 R)
• M2: 1,441,824 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.2

Radius: 14.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.28 AU - 6.28 AU

Year: 5836 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 41,452,020 km

• M1: 183,706 km (0.052 R)
• M2: 316,399 km (0.049 R)
• M3: 518,357 km (0.076 R)
• M4: 618,737 km (0.12 R)
• M5: 716,275 km (0.052 R)
• M6: 808,277 km (0.109 R)
• M7: 1,221,317 km (0.101 R)
• M8: 1,746,256 km (0.117 R)
• M9: 1,941,930 km (0.108 R)
• M10: 2,409,573 km (0.117 R)
• M11: 2,816,778 km (0.071 R)
• M12: 3,009,311 km (0.096 R)
• M13: 3,286,216 km (0.079 R)
• M14: 3,428,035 km (0.082 R)
• M15: 3,950,880 km (0.042 R)
• M16: 4,679,721 km (0.065 R)
• M17: 4,839,790 km (0.075 R)
• M18: 5,715,985 km (0.1 R)
• M19: 6,035,676 km (0.12 R)
• M20: 6,411,765 km (0.06 R)
• M21: 6,589,936 km (0.1 R)
• M22: 6,744,022 km (0.09 R)
• M23: 7,160,801 km (0.085 R)
• M24: 7,266,268 km (0.106 R)
• M25: 7,372,333 km (0.072 R)
• M26: 7,666,592 km (0.115 R)
• M27: 8,939,221 km (0.104 R)
• M28: 9,052,915 km (0.102 R)
• M29: 9,541,801 km (0.093 R)
• M30: 9,687,360 km (0.11 R)
• M31: 10,455,694 km (0.086 R)
• M32: 10,907,929 km (0.088 R)
• M33: 11,060,070 km (0.075 R)
• M34: 11,397,413 km (0.091 R)
• M35: 11,520,831 km (0.053 R)
• M36: 11,894,078 km (0.119 R)
• M37: 12,145,103 km (0.083 R)
• M38: 12,271,214 km (0.094 R)
• M39: 12,366,209 km (0.086 R)
• M40: 12,973,127 km (0.102 R)
• M41: 13,134,394 km (0.096 R)
• M42: 13,231,483 km (0.069 R)
• M43: 13,557,008 km (0.063 R)
• M44: 13,687,906 km (0.111 R)
• M45: 15,088,292 km (0.109 R)
• M46: 15,394,219 km (0.08 R)
• M47: 16,046,915 km (0.084 R)
• M48: 16,185,592 km (0.068 R)
• M49: 16,463,994 km (0.118 R)
• M50: 16,954,974 km (0.107 R)
• M51: 17,202,259 km (0.119 R)
• M52: 18,059,305 km (0.105 R)
• M53: 19,076,720 km (0.078 R)
• M54: 19,370,830 km (0.118 R)
• M55: 19,518,333 km (0.107 R)
• M56: 21,242,898 km (0.117 R)
• M57: 21,471,483 km (0.08 R)
• M58: 21,624,372 km (0.066 R)
• M59: 22,007,941 km (0.057 R)
• M60: 22,781,961 km (0.078 R)
• M61: 23,525,612 km (0.084 R)
• M62: 23,722,632 km (0.079 R)
• M63: 24,396,570 km (0.09 R)
• M64: 25,076,792 km (0.118 R)
• M65: 25,399,175 km (0.118 R)
• M66: 26,170,053 km (0.116 R)
• M67: 26,497,074 km (0.108 R)
• M68: 26,825,292 km (0.089 R)
• M69: 26,948,860 km (0.105 R)
• M70: 27,072,427 km (0.091 R)
• M71: 27,735,146 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 8

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.15 AU - 8.09 AU

Year: 7046 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,452,020 km

• M1: 109,805 km (0.039 R)
• M2: 182,210 km (0.039 R)
• M3: 301,440 km (0.066 R)
• M4: 390,600 km (0.093 R)
• M5: 627,114 km (0.093 R)
• M6: 715,826 km (0.109 R)
• M7: 840,890 km (0.055 R)
• M8: 1,203,964 km (0.087 R)
• M9: 1,297,313 km (0.109 R)
• M10: 1,412,503 km (0.089 R)
• M11: 1,471,445 km (0.08 R)
• M12: 1,821,354 km (0.109 R)
• M13: 2,219,434 km (0.104 R)
• M14: 2,571,737 km (0.066 R)
• M15: 2,742,129 km (0.11 R)
• M16: 2,866,146 km (0.07 R)
• M17: 3,328,253 km (0.112 R)
• M18: 3,407,540 km (0.04 R)
• M19: 4,177,670 km (0.079 R)
• M20: 4,349,558 km (0.047 R)
• M21: 5,121,184 km (0.049 R)
• M22: 5,679,932 km (0.07 R)
• M23: 6,356,264 km (0.113 R)
• M24: 6,488,060 km (0.086 R)
• M25: 6,922,342 km (0.115 R)
• M26: 7,960,402 km (0.111 R)
• M27: 8,102,370 km (0.106 R)
• M28: 8,425,053 km (0.028 R)
• M29: 8,642,568 km (0.089 R)
• M30: 8,788,576 km (0.078 R)
• M31: 9,380,983 km (0.093 R)
• M32: 9,871,664 km (0.096 R)
• M33: 10,448,364 km (0.109 R)
• M34: 10,565,050 km (0.03 R)
• M35: 10,642,991 km (0.074 R)
• M36: 11,115,122 km (0.027 R)
• M37: 11,313,788 km (0.086 R)
• M38: 11,513,651 km (0.112 R)
• M39: 11,835,884 km (0.044 R)
• M40: 12,530,617 km (0.079 R)
• M41: 12,654,633 km (0.118 R)
• M42: 12,778,949 km (0.086 R)
• M43: 13,406,961 km (0.082 R)
• M44: 13,916,492 km (0.118 R)
• M45: 14,302,903 km (0.099 R)
• M46: 14,736,288 km (0.038 R)
• M47: 16,332,348 km (0.064 R)
• M48: 16,512,912 km (0.094 R)
• M49: 16,739,852 km (0.108 R)
• M50: 17,104,871 km (0.113 R)
• M51: 17,564,884 km (0.104 R)
• M52: 18,075,612 km (0.074 R)
• M53: 18,685,372 km (0.085 R)
• M54: 19,016,582 km (0.076 R)
• M55: 19,254,293 km (0.089 R)
• M56: 19,588,794 km (0.09 R)
• M57: 19,684,836 km (0.099 R)
• M58: 20,506,427 km (0.058 R)
• M59: 22,383,432 km (0.094 R)
• M60: 22,533,927 km (0.078 R)
• M61: 23,342,354 km (0.079 R)
• M62: 23,801,171 km (0.091 R)
• M63: 24,521,036 km (0.111 R)
• M64: 25,091,452 km (0.088 R)
• M65: 25,195,722 km (0.102 R)
• M66: 25,352,351 km (0.099 R)
• M67: 25,509,130 km (0.049 R)
• M68: 25,613,998 km (0.108 R)
• M69: 27,256,283 km (0.108 R)
• M70: 27,739,484 km (0.071 R)
• M71: 28,009,209 km (0.12 R)
• M72: 28,279,682 km (0.095 R)
• M73: 29,865,869 km (0.119 R)
• M74: 31,144,182 km (0.106 R)
• M75: 31,200,132 km (0.038 R)
• M76: 31,931,067 km (0.108 R)
• M77: 32,895,375 km (0.107 R)
• M78: 33,409,692 km (0.09 R)
• M79: 33,581,730 km (0.096 R)
• M80: 33,926,703 km (0.113 R)
• M81: 34,157,383 km (0.025 R)
• M82: 34,446,406 km (0.065 R)
• M83: 34,968,652 km (0.082 R)
• M84: 35,085,189 km (0.078 R)
• M85: 37,024,725 km (0.061 R)
• M86: 37,321,527 km (0.08 R)
• M87: 37,738,606 km (0.103 R)
• M88: 38,757,667 km (0.117 R)

Asteroid Belt

Center: 7.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.4

Radius: 14.5

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.54 AU - 8.3 AU

Year: 8266 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,452,020 km

• M1: 199,564 km (0.096 R)
• M2: 427,700 km (0.1 R)
• M3: 600,785 km (0.113 R)
• M4: 698,173 km (0.102 R)
• M5: 817,403 km (0.078 R)
• M6: 1,096,702 km (0.098 R)
• M7: 1,276,070 km (0.085 R)
• M8: 1,939,088 km (0.041 R)
• M9: 2,250,251 km (0.111 R)
• M10: 2,554,084 km (0.115 R)
• M11: 3,279,784 km (0.108 R)
• M12: 4,762,448 km (0.116 R)
• M13: 5,370,264 km (0.11 R)
• M14: 5,620,392 km (0.116 R)
• M15: 5,810,531 km (0.106 R)
• M16: 6,592,479 km (0.043 R)
• M17: 6,692,560 km (0.099 R)
• M18: 7,581,321 km (0.113 R)
• M19: 7,756,650 km (0.045 R)
• M20: 8,434,777 km (0.044 R)
• M21: 9,318,751 km (0.106 R)
• M22: 9,506,645 km (0.117 R)
• M23: 9,771,883 km (0.104 R)
• M24: 10,232,195 km (0.105 R)
• M25: 10,778,377 km (0.116 R)
• M26: 11,094,627 km (0.058 R)
• M27: 11,615,377 km (0.103 R)
• M28: 12,021,236 km (0.044 R)
• M29: 12,390,593 km (0.08 R)
• M30: 12,722,102 km (0.026 R)
• M31: 13,140,677 km (0.114 R)
• M32: 13,648,861 km (0.091 R)
• M33: 13,776,917 km (0.1 R)
• M34: 14,034,225 km (0.066 R)
• M35: 14,466,712 km (0.108 R)
• M36: 14,640,994 km (0.118 R)
• M37: 14,859,706 km (0.096 R)
• M38: 15,079,615 km (0.102 R)
• M39: 15,790,354 km (0.116 R)
• M40: 16,104,809 km (0.076 R)
• M41: 16,376,030 km (0.088 R)
• M42: 16,740,002 km (0.072 R)
• M43: 17,198,669 km (0.03 R)
• M44: 17,708,050 km (0.108 R)
• M45: 17,801,249 km (0.115 R)
• M46: 18,034,771 km (0.073 R)
• M47: 19,074,626 km (0.034 R)
• M48: 19,457,597 km (0.09 R)
• M49: 20,426,243 km (0.034 R)
• M50: 20,572,849 km (0.067 R)
• M51: 20,965,693 km (0.1 R)
• M52: 21,212,529 km (0.109 R)
• M53: 21,609,263 km (0.094 R)
• M54: 22,108,770 km (0.117 R)
• M55: 22,561,603 km (0.115 R)
• M56: 24,093,036 km (0.052 R)
• M57: 24,351,541 km (0.081 R)
• M58: 25,394,837 km (0.103 R)
• M59: 27,040,713 km (0.108 R)
• M60: 27,363,246 km (0.095 R)
• M61: 27,524,961 km (0.075 R)
• M62: 27,957,897 km (0.095 R)
• M63: 28,720,846 km (0.117 R)
• M64: 29,049,962 km (0.117 R)
• M65: 29,159,916 km (0.119 R)
• M66: 29,767,284 km (0.104 R)
• M67: 29,878,285 km (0.12 R)
• M68: 30,378,840 km (0.084 R)
• M69: 31,445,024 km (0.114 R)
• M70: 31,727,614 km (0.112 R)
• M71: 32,295,338 km (0.077 R)
• M72: 33,210,727 km (0.102 R)
• M73: 33,440,809 km (0.103 R)
• M74: 34,833,116 km (0.1 R)
• M75: 35,242,715 km (0.102 R)
• M76: 35,477,434 km (0.082 R)
• M77: 35,595,018 km (0.078 R)
• M78: 36,540,477 km (0.104 R)
• M79: 36,659,257 km (0.085 R)
• M80: 37,075,887 km (0.042 R)
• M81: 38,456,077 km (0.084 R)
• M82: 39,730,801 km (0.056 R)
• M83: 39,975,244 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 15,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit