🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.68 AU - 0.76 AU

Year: 229 Days

Day: 33.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.77 AU - 0.91 AU

Year: 289 Days

Day: 17 Hours

Environment

Temp: 101 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,338,153 km

• M1: 477,217 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.95 AU - 1.41 AU

Year: 480 Days

Day: 24.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,338,153 km

• M1: 359,334 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.05 AU - 1.55 AU

Year: 555 Days

Day: 22 Hours

Environment

Temp: -24 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.69 AU - 2.69 AU

Year: 1653 Days

Day: 20.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.3

Radius: 12.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.44 AU - 7.18 AU

Year: 6660 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,338,153 km

• M1: 157,676 km (0.094 R)
• M2: 294,708 km (0.109 R)
• M3: 440,267 km (0.114 R)
• M4: 536,009 km (0.087 R)
• M5: 640,728 km (0.111 R)
• M6: 727,943 km (0.085 R)
• M7: 972,985 km (0.088 R)
• M8: 1,391,260 km (0.117 R)
• M9: 1,542,952 km (0.087 R)
• M10: 1,629,869 km (0.09 R)
• M11: 2,264,613 km (0.052 R)
• M12: 2,820,069 km (0.086 R)
• M13: 3,213,811 km (0.076 R)
• M14: 3,463,191 km (0.112 R)
• M15: 3,671,880 km (0.097 R)
• M16: 3,861,121 km (0.094 R)
• M17: 4,854,900 km (0.104 R)
• M18: 5,841,647 km (0.108 R)
• M19: 6,542,962 km (0.097 R)
• M20: 6,628,981 km (0.099 R)
• M21: 7,064,610 km (0.074 R)
• M22: 7,152,873 km (0.099 R)
• M23: 7,569,503 km (0.116 R)
• M24: 7,780,884 km (0.095 R)
• M25: 7,872,139 km (0.11 R)
• M26: 8,086,214 km (0.12 R)
• M27: 8,583,028 km (0.09 R)
• M28: 8,866,815 km (0.031 R)
• M29: 8,962,259 km (0.051 R)
• M30: 9,057,852 km (0.109 R)
• M31: 10,066,142 km (0.079 R)
• M32: 10,667,974 km (0.085 R)
• M33: 11,247,217 km (0.116 R)
• M34: 11,488,668 km (0.094 R)
• M35: 11,731,764 km (0.048 R)
• M36: 12,436,071 km (0.108 R)
• M37: 13,885,525 km (0.118 R)
• M38: 14,181,729 km (0.1 R)
• M39: 14,405,377 km (0.07 R)
• M40: 15,349,639 km (0.083 R)
• M41: 15,540,975 km (0.062 R)
• M42: 15,848,548 km (0.081 R)
• M43: 16,158,365 km (0.09 R)
• M44: 16,275,052 km (0.061 R)
• M45: 16,391,887 km (0.047 R)
• M46: 16,783,684 km (0.036 R)
• M47: 17,138,979 km (0.037 R)
• M48: 17,417,082 km (0.097 R)
• M49: 17,977,775 km (0.1 R)
• M50: 18,666,523 km (0.111 R)
• M51: 19,157,952 km (0.084 R)
• M52: 19,487,815 km (0.093 R)
• M53: 19,944,687 km (0.102 R)
• M54: 20,405,000 km (0.066 R)
• M55: 20,911,239 km (0.106 R)
• M56: 21,421,517 km (0.12 R)
• M57: 21,592,508 km (0.113 R)
• M58: 21,893,050 km (0.107 R)
• M59: 22,411,107 km (0.108 R)
• M60: 23,064,701 km (0.086 R)
• M61: 23,371,675 km (0.084 R)
• M62: 23,503,770 km (0.086 R)
• M63: 23,768,558 km (0.069 R)
• M64: 24,212,116 km (0.098 R)
• M65: 24,703,246 km (0.101 R)
• M66: 25,332,903 km (0.095 R)
• M67: 27,022,611 km (0.119 R)
• M68: 27,951,165 km (0.085 R)
• M69: 28,466,380 km (0.078 R)
• M70: 29,410,941 km (0.102 R)
• M71: 29,505,936 km (0.07 R)
• M72: 29,648,802 km (0.107 R)
• M73: 30,078,297 km (0.07 R)
• M74: 30,222,061 km (0.074 R)
• M75: 31,671,216 km (0.053 R)
• M76: 32,061,516 km (0.106 R)
• M77: 32,159,204 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.4

Radius: 9.1

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.95 AU - 9.29 AU

Year: 8671 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,338,153 km

• M1: 247,285 km (0.097 R)
• M2: 384,616 km (0.098 R)
• M3: 675,434 km (0.113 R)
• M4: 827,575 km (0.094 R)
• M5: 953,986 km (0.12 R)
• M6: 1,726,509 km (0.047 R)
• M7: 2,010,895 km (0.103 R)
• M8: 2,208,813 km (0.11 R)
• M9: 2,361,402 km (0.089 R)
• M10: 2,597,019 km (0.072 R)
• M11: 2,978,793 km (0.079 R)
• M12: 3,349,197 km (0.075 R)
• M13: 3,525,274 km (0.054 R)
• M14: 3,794,849 km (0.06 R)
• M15: 3,947,738 km (0.071 R)
• M16: 4,546,728 km (0.037 R)
• M17: 4,939,722 km (0.107 R)
• M18: 5,207,801 km (0.076 R)
• M19: 5,446,260 km (0.098 R)
• M20: 5,549,632 km (0.106 R)
• M21: 6,040,463 km (0.036 R)
• M22: 6,472,352 km (0.072 R)
• M23: 6,545,206 km (0.071 R)
• M24: 6,839,764 km (0.103 R)
• M25: 7,289,904 km (0.114 R)
• M26: 7,518,490 km (0.115 R)
• M27: 9,348,521 km (0.081 R)
• M28: 9,722,066 km (0.072 R)
• M29: 9,931,803 km (0.113 R)
• M30: 10,441,034 km (0.095 R)
• M31: 10,871,876 km (0.106 R)
• M32: 12,289,615 km (0.094 R)
• M33: 12,607,361 km (0.078 R)
• M34: 13,251,230 km (0.116 R)
• M35: 13,390,505 km (0.111 R)
• M36: 14,236,930 km (0.025 R)
• M37: 14,858,809 km (0.085 R)
• M38: 15,734,704 km (0.089 R)
• M39: 16,079,826 km (0.11 R)
• M40: 17,180,717 km (0.058 R)
• M41: 18,151,009 km (0.069 R)
• M42: 18,668,767 km (0.116 R)
• M43: 18,773,037 km (0.09 R)
• M44: 19,507,413 km (0.108 R)
• M45: 20,572,849 km (0.098 R)
• M46: 21,547,928 km (0.116 R)
• M47: 21,766,640 km (0.11 R)
• M48: 22,096,054 km (0.11 R)
• M49: 22,482,615 km (0.047 R)
• M50: 23,038,521 km (0.079 R)
• M51: 24,164,095 km (0.07 R)
• M52: 24,391,334 km (0.106 R)
• M53: 24,505,178 km (0.113 R)
• M54: 25,711,835 km (0.103 R)
• M55: 25,827,624 km (0.052 R)
• M56: 25,943,712 km (0.078 R)
• M57: 26,001,905 km (0.117 R)
• M58: 26,702,622 km (0.091 R)
• M59: 27,055,373 km (0.047 R)
• M60: 27,409,471 km (0.1 R)
• M61: 27,824,755 km (0.052 R)
• M62: 27,943,835 km (0.067 R)
• M63: 28,182,294 km (0.095 R)
• M64: 28,661,456 km (0.052 R)
• M65: 28,721,594 km (0.117 R)
• M66: 28,962,297 km (0.053 R)
• M67: 29,082,873 km (0.109 R)
• M68: 29,385,211 km (0.102 R)
• M69: 29,567,122 km (0.11 R)
• M70: 29,871,104 km (0.108 R)
• M71: 30,912,306 km (0.112 R)
• M72: 31,282,560 km (0.111 R)
• M73: 32,089,940 km (0.112 R)
• M74: 32,277,237 km (0.12 R)
• M75: 34,042,940 km (0.111 R)
• M76: 35,130,218 km (0.096 R)
• M77: 35,258,872 km (0.046 R)
• M78: 37,535,602 km (0.115 R)
• M79: 37,601,425 km (0.053 R)
• M80: 38,393,396 km (0.115 R)
• M81: 38,592,211 km (0.045 R)
• M82: 38,791,476 km (0.096 R)
• M83: 39,057,610 km (0.093 R)
• M84: 40,667,134 km (0.089 R)
• M85: 42,366,566 km (0.038 R)
• M86: 42,709,294 km (0.117 R)
• M87: 44,089,335 km (0.079 R)
• M88: 46,116,087 km (0.063 R)
• M89: 47,105,378 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.1

Radius: 7.7

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.17 AU - 17.81 AU

Year: 20670 Days

Day: 16.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,338,153 km

• M1: 102,175 km (0.089 R)
• M2: 548,725 km (0.049 R)
• M3: 808,427 km (0.087 R)
• M4: 1,292,974 km (0.114 R)
• M5: 1,609,374 km (0.105 R)
• M6: 2,767,411 km (0.083 R)
• M7: 3,061,371 km (0.105 R)
• M8: 3,880,120 km (0.059 R)
• M9: 3,961,501 km (0.068 R)
• M10: 4,250,823 km (0.043 R)
• M11: 5,612,763 km (0.087 R)
• M12: 6,605,793 km (0.108 R)
• M13: 7,097,671 km (0.11 R)
• M14: 7,550,354 km (0.049 R)
• M15: 7,601,217 km (0.083 R)
• M16: 8,012,462 km (0.106 R)
• M17: 8,378,229 km (0.083 R)
• M18: 9,562,894 km (0.051 R)
• M19: 9,784,000 km (0.077 R)
• M20: 10,174,899 km (0.045 R)
• M21: 14,166,021 km (0.038 R)
• M22: 14,354,813 km (0.098 R)
• M23: 14,862,548 km (0.098 R)
• M24: 15,960,896 km (0.05 R)
• M25: 16,157,468 km (0.081 R)
• M26: 16,354,787 km (0.083 R)
• M27: 16,553,004 km (0.061 R)
• M28: 16,619,127 km (0.107 R)
• M29: 16,951,683 km (0.093 R)
• M30: 17,894,149 km (0.088 R)
• M31: 18,715,591 km (0.114 R)
• M32: 19,409,426 km (0.041 R)
• M33: 19,619,162 km (0.087 R)
• M34: 19,970,568 km (0.034 R)
• M35: 20,608,154 km (0.067 R)
• M36: 21,324,578 km (0.043 R)
• M37: 21,613,452 km (0.103 R)
• M38: 24,345,857 km (0.104 R)
• M39: 24,874,835 km (0.113 R)
• M40: 25,102,822 km (0.069 R)
• M41: 25,944,460 km (0.102 R)
• M42: 27,970,164 km (0.095 R)
• M43: 28,365,551 km (0.115 R)
• M44: 28,683,148 km (0.052 R)
• M45: 29,965,501 km (0.118 R)
• M46: 30,613,708 km (0.027 R)
• M47: 30,776,471 km (0.116 R)
• M48: 33,252,166 km (0.077 R)
• M49: 33,587,116 km (0.094 R)
• M50: 36,392,524 km (0.106 R)
• M51: 37,779,596 km (0.11 R)
• M52: 37,866,811 km (0.066 R)
• M53: 37,954,177 km (0.12 R)
• M54: 38,041,542 km (0.067 R)
• M55: 38,655,192 km (0.115 R)
• M56: 38,919,232 km (0.112 R)
• M57: 39,007,346 km (0.039 R)
• M58: 39,892,367 km (0.099 R)
• M59: 40,159,100 km (0.109 R)
• M60: 40,515,741 km (0.12 R)
• M61: 41,142,406 km (0.104 R)
• M62: 43,041,551 km (0.108 R)
• M63: 43,132,806 km (0.102 R)
• M64: 43,406,570 km (0.058 R)
• M65: 44,139,600 km (0.103 R)
• M66: 44,231,602 km (0.104 R)
• M67: 45,339,524 km (0.101 R)
• M68: 45,803,876 km (0.056 R)
• M69: 46,456,572 km (0.081 R)
• M70: 48,812,888 km (0.051 R)
• M71: 49,384,202 km (0.052 R)
• M72: 49,861,868 km (0.097 R)
• M73: 50,437,221 km (0.077 R)
• M74: 51,691,300 km (0.111 R)
• M75: 51,788,240 km (0.054 R)
• M76: 52,273,535 km (0.096 R)
• M77: 53,836,833 km (0.113 R)
• M78: 54,131,690 km (0.117 R)
• M79: 54,624,316 km (0.046 R)
• M80: 55,911,905 km (0.057 R)
• M81: 56,011,388 km (0.077 R)
• M82: 59,022,643 km (0.049 R)
• M83: 59,326,626 km (0.117 R)
• M84: 59,732,784 km (0.101 R)
• M85: 61,059,119 km (0.07 R)
• M86: 67,199,663 km (0.046 R)
• M87: 67,305,428 km (0.042 R)
• M88: 68,047,284 km (0.082 R)
• M89: 69,325,299 km (0.042 R)
• M90: 69,967,373 km (0.047 R)
• M91: 71,041,635 km (0.108 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: 188 - 18,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit