🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.41 AU - 0.61 AU

Year: 129 Days

Day: 22.7 Hours

Environment

Temp: 264 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.09 AU - 1.09 AU

Year: 404 Days

Day: 13.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 140.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,091,557 km

• M1: 145,559 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.89 AU - 4.05 AU

Year: 2293 Days

Day: 13 Hours

Environment

Temp: -100 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.16 AU - 4.54 AU

Year: 3219 Days

Day: 22.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,091,557 km

• M1: 601,683 km (0.045 R)

Asteroid Belt

Center: 5.16 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: 293.4

Radius: 8.6

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.52 AU - 7.42 AU

Year: 5175 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,091,557 km

• M1: 215,571 km (0.035 R)
• M2: 278,701 km (0.054 R)
• M3: 491,130 km (0.066 R)
• M4: 564,134 km (0.092 R)
• M5: 661,223 km (0.115 R)
• M6: 818,151 km (0.067 R)
• M7: 929,751 km (0.11 R)
• M8: 1,010,982 km (0.101 R)
• M9: 1,082,640 km (0.053 R)
• M10: 1,347,428 km (0.065 R)
• M11: 1,604,587 km (0.105 R)
• M12: 2,042,011 km (0.078 R)
• M13: 2,118,605 km (0.092 R)
• M14: 2,369,780 km (0.077 R)
• M15: 2,866,744 km (0.084 R)
• M16: 2,987,320 km (0.038 R)
• M17: 3,287,264 km (0.09 R)
• M18: 3,450,176 km (0.077 R)
• M19: 3,821,328 km (0.068 R)
• M20: 3,878,175 km (0.071 R)
• M21: 4,147,003 km (0.117 R)
• M22: 4,303,332 km (0.096 R)
• M23: 4,784,290 km (0.035 R)
• M24: 5,156,190 km (0.116 R)
• M25: 5,366,824 km (0.062 R)
• M26: 5,623,384 km (0.045 R)
• M27: 5,753,085 km (0.081 R)
• M28: 5,861,993 km (0.063 R)
• M29: 6,081,901 km (0.087 R)
• M30: 6,170,763 km (0.043 R)
• M31: 6,575,425 km (0.072 R)
• M32: 7,315,934 km (0.092 R)
• M33: 7,744,083 km (0.109 R)
• M34: 7,912,830 km (0.097 R)
• M35: 8,156,076 km (0.074 R)
• M36: 8,327,665 km (0.084 R)
• M37: 8,575,100 km (0.074 R)
• M38: 8,699,715 km (0.062 R)
• M39: 8,850,060 km (0.081 R)
• M40: 8,975,872 km (0.1 R)
• M41: 9,077,150 km (0.095 R)
• M42: 9,153,146 km (0.073 R)
• M43: 9,434,091 km (0.058 R)
• M44: 9,537,014 km (0.075 R)
• M45: 9,769,938 km (0.065 R)
• M46: 9,952,298 km (0.077 R)
• M47: 11,287,608 km (0.032 R)
• M48: 11,588,898 km (0.081 R)
• M49: 11,754,503 km (0.11 R)
• M50: 11,948,532 km (0.092 R)
• M51: 12,115,632 km (0.059 R)
• M52: 12,199,557 km (0.07 R)
• M53: 12,283,631 km (0.112 R)
• M54: 12,706,843 km (0.09 R)
• M55: 12,963,104 km (0.111 R)
• M56: 13,422,968 km (0.079 R)
• M57: 13,917,389 km (0.111 R)
• M58: 14,005,203 km (0.08 R)
• M59: 14,063,995 km (0.104 R)
• M60: 14,477,035 km (0.078 R)
• M61: 15,224,575 km (0.088 R)
• M62: 16,015,350 km (0.066 R)
• M63: 16,975,618 km (0.083 R)
• M64: 17,100,832 km (0.09 R)
• M65: 17,352,306 km (0.092 R)
• M66: 17,573,262 km (0.049 R)
• M67: 18,082,044 km (0.118 R)
• M68: 19,342,257 km (0.108 R)
• M69: 19,473,005 km (0.07 R)
• M70: 20,297,589 km (0.066 R)
• M71: 20,530,513 km (0.12 R)
• M72: 20,797,694 km (0.085 R)
• M73: 21,167,052 km (0.086 R)
• M74: 22,356,803 km (0.104 R)
• M75: 22,735,136 km (0.044 R)
• M76: 22,977,036 km (0.096 R)
• M77: 23,150,270 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 12.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.66 AU - 8.84 AU

Year: 6925 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,091,557 km

• M1: 450,439 km (0.12 R)
• M2: 544,237 km (0.059 R)
• M3: 673,041 km (0.113 R)
• M4: 799,002 km (0.1 R)
• M5: 934,089 km (0.112 R)
• M6: 1,280,707 km (0.111 R)
• M7: 1,441,824 km (0.098 R)
• M8: 1,553,275 km (0.115 R)
• M9: 1,726,060 km (0.113 R)
• M10: 1,844,991 km (0.029 R)
• M11: 2,175,751 km (0.056 R)
• M12: 2,283,163 km (0.104 R)
• M13: 2,548,400 km (0.07 R)
• M14: 2,777,135 km (0.074 R)
• M15: 3,060,772 km (0.073 R)
• M16: 3,378,668 km (0.108 R)
• M17: 3,605,309 km (0.119 R)
• M18: 3,967,635 km (0.111 R)
• M19: 4,206,991 km (0.032 R)
• M20: 4,314,851 km (0.091 R)
• M21: 4,423,759 km (0.064 R)
• M22: 4,506,037 km (0.098 R)
• M23: 4,755,866 km (0.092 R)
• M24: 5,038,905 km (0.089 R)
• M25: 5,153,647 km (0.066 R)
• M26: 5,800,657 km (0.045 R)
• M27: 6,072,776 km (0.12 R)
• M28: 6,164,479 km (0.098 R)
• M29: 6,349,233 km (0.082 R)
• M30: 6,914,563 km (0.078 R)
• M31: 7,759,492 km (0.062 R)
• M32: 8,026,225 km (0.116 R)
• M33: 8,363,718 km (0.087 R)
• M34: 8,602,775 km (0.103 R)
• M35: 8,705,998 km (0.101 R)
• M36: 9,369,015 km (0.061 R)
• M37: 10,012,137 km (0.118 R)
• M38: 10,193,300 km (0.113 R)
• M39: 11,040,921 km (0.102 R)
• M40: 11,416,412 km (0.031 R)
• M41: 11,719,946 km (0.108 R)
• M42: 12,296,347 km (0.043 R)
• M43: 12,763,990 km (0.092 R)
• M44: 12,921,217 km (0.114 R)
• M45: 13,516,616 km (0.11 R)
• M46: 13,676,836 km (0.09 R)
• M47: 14,528,646 km (0.116 R)
• M48: 14,857,761 km (0.059 R)
• M49: 15,397,660 km (0.057 R)
• M50: 15,607,097 km (0.04 R)
• M51: 15,817,432 km (0.037 R)
• M52: 15,986,328 km (0.104 R)
• M53: 16,496,905 km (0.113 R)
• M54: 16,883,167 km (0.116 R)
• M55: 17,055,952 km (0.104 R)
• M56: 17,928,258 km (0.114 R)
• M57: 18,104,484 km (0.093 R)
• M58: 18,369,871 km (0.076 R)
• M59: 19,128,781 km (0.081 R)
• M60: 20,815,945 km (0.106 R)
• M61: 20,908,546 km (0.07 R)
• M62: 22,883,687 km (0.12 R)
• M63: 23,122,894 km (0.078 R)
• M64: 23,603,552 km (0.103 R)
• M65: 23,748,363 km (0.046 R)
• M66: 24,623,810 km (0.084 R)
• M67: 25,708,095 km (0.064 R)
• M68: 25,857,094 km (0.09 R)
• M69: 26,356,003 km (0.093 R)
• M70: 27,060,011 km (0.102 R)
• M71: 27,160,989 km (0.077 R)
• M72: 28,691,974 km (0.072 R)
• M73: 28,795,047 km (0.103 R)
• M74: 31,411,514 km (0.101 R)
• M75: 31,570,985 km (0.112 R)
• M76: 31,943,933 km (0.11 R)
• M77: 32,694,315 km (0.111 R)
• M78: 33,342,074 km (0.09 R)
• M79: 34,157,831 km (0.046 R)
• M80: 34,595,555 km (0.083 R)
• M81: 36,142,247 km (0.089 R)
• M82: 36,644,148 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.8

Radius: 13.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.17 AU - 7.33 AU

Year: 6925 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,091,557 km

• M1: 230,231 km (0.073 R)
• M2: 333,005 km (0.089 R)
• M3: 739,163 km (0.105 R)
• M4: 897,438 km (0.111 R)
• M5: 1,116,599 km (0.108 R)
• M6: 1,250,189 km (0.107 R)
• M7: 1,371,962 km (0.098 R)
• M8: 1,479,673 km (0.073 R)
• M9: 1,840,203 km (0.088 R)
• M10: 1,960,031 km (0.094 R)
• M11: 2,510,103 km (0.116 R)
• M12: 2,621,403 km (0.113 R)
• M13: 3,035,939 km (0.117 R)
• M14: 3,953,124 km (0.097 R)
• M15: 4,083,573 km (0.09 R)
• M16: 4,188,890 km (0.055 R)
• M17: 4,456,221 km (0.092 R)
• M18: 4,756,763 km (0.073 R)
• M19: 4,979,664 km (0.039 R)
• M20: 5,349,171 km (0.066 R)
• M21: 5,493,832 km (0.071 R)
• M22: 5,816,365 km (0.097 R)
• M23: 5,935,296 km (0.082 R)
• M24: 6,266,505 km (0.102 R)
• M25: 7,010,007 km (0.074 R)
• M26: 7,200,445 km (0.103 R)
• M27: 7,683,646 km (0.116 R)
• M28: 8,077,986 km (0.043 R)
• M29: 8,478,908 km (0.074 R)
• M30: 8,989,336 km (0.061 R)
• M31: 9,370,063 km (0.11 R)
• M32: 10,040,111 km (0.097 R)
• M33: 10,326,891 km (0.098 R)
• M34: 10,689,217 km (0.096 R)
• M35: 11,277,735 km (0.071 R)
• M36: 11,763,629 km (0.116 R)
• M37: 12,949,940 km (0.063 R)
• M38: 13,184,060 km (0.04 R)
• M39: 13,934,443 km (0.076 R)
• M40: 14,861,352 km (0.089 R)
• M41: 15,229,512 km (0.079 R)
• M42: 15,642,103 km (0.109 R)
• M43: 17,243,399 km (0.109 R)
• M44: 18,237,925 km (0.093 R)
• M45: 18,764,061 km (0.087 R)
• M46: 18,984,867 km (0.073 R)
• M47: 19,741,833 km (0.114 R)
• M48: 19,831,591 km (0.092 R)
• M49: 20,191,823 km (0.102 R)
• M50: 21,285,533 km (0.089 R)
• M51: 21,423,612 km (0.082 R)
• M52: 21,700,518 km (0.074 R)
• M53: 21,839,494 km (0.089 R)
• M54: 22,258,218 km (0.06 R)
• M55: 23,435,105 km (0.089 R)
• M56: 24,055,038 km (0.113 R)
• M57: 24,246,972 km (0.032 R)
• M58: 24,825,617 km (0.102 R)
• M59: 25,067,966 km (0.054 R)
• M60: 25,165,204 km (0.088 R)
• M61: 25,653,043 km (0.066 R)
• M62: 26,094,805 km (0.056 R)
• M63: 26,588,628 km (0.105 R)
• M64: 26,886,477 km (0.046 R)
• M65: 27,135,408 km (0.052 R)
• M66: 29,359,480 km (0.09 R)
• M67: 30,337,850 km (0.09 R)
• M68: 30,493,282 km (0.102 R)
• M69: 31,589,086 km (0.068 R)
• M70: 31,799,122 km (0.086 R)
• M71: 32,326,604 km (0.054 R)
• M72: 32,856,928 km (0.069 R)
• M73: 33,176,619 km (0.11 R)
• M74: 35,224,614 km (0.11 R)
• M75: 35,333,521 km (0.061 R)
• M76: 35,879,853 km (0.026 R)
• M77: 36,263,870 km (0.112 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit