🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.41 AU - 0.67 AU

Year: 149 Days

Day: 43.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.58 AU - 0.86 AU

Year: 229 Days

Day: 15.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,606,910 km

• M1: 471,084 km (0.084 R)
• M2: 562,189 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.05 AU - 2.07 AU

Year: 1108 Days

Day: 39.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,606,910 km

• M1: 644,617 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.64 AU - 3.18 AU

Year: 1860 Days

Day: 17 Hours

Environment

Temp: -104 °C

Axial Tilt: 167.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,606,910 km

• M1: 907,909 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.45 AU - 3.83 AU

Year: 2602 Days

Day: 19.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,606,910 km

• M1: 169,794 km (0.109 R)
• M2: 1,449,005 km (0.065 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 11.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.14 AU - 4.68 AU

Year: 3470 Days

Day: 13.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 83,606,910 km

• M1: 178,919 km (0.084 R)
• M2: 255,064 km (0.111 R)
• M3: 395,537 km (0.051 R)
• M4: 699,370 km (0.09 R)
• M5: 1,001,558 km (0.102 R)
• M6: 1,252,134 km (0.101 R)
• M7: 1,331,271 km (0.11 R)
• M8: 1,608,327 km (0.097 R)
• M9: 1,798,466 km (0.099 R)
• M10: 2,027,350 km (0.087 R)
• M11: 2,105,889 km (0.114 R)
• M12: 2,347,490 km (0.086 R)
• M13: 2,446,823 km (0.062 R)
• M14: 2,823,061 km (0.079 R)
• M15: 2,911,175 km (0.068 R)
• M16: 3,000,335 km (0.097 R)
• M17: 3,291,602 km (0.095 R)
• M18: 3,649,440 km (0.047 R)
• M19: 4,260,398 km (0.03 R)
• M20: 4,567,672 km (0.064 R)
• M21: 4,650,699 km (0.11 R)
• M22: 4,776,510 km (0.066 R)
• M23: 5,225,304 km (0.068 R)
• M24: 5,356,053 km (0.072 R)
• M25: 5,844,938 km (0.05 R)
• M26: 6,026,401 km (0.044 R)
• M27: 6,140,693 km (0.051 R)
• M28: 6,301,960 km (0.08 R)
• M29: 6,511,397 km (0.077 R)
• M30: 7,177,706 km (0.118 R)
• M31: 7,940,655 km (0.107 R)
• M32: 8,116,582 km (0.11 R)
• M33: 8,911,096 km (0.072 R)
• M34: 9,120,234 km (0.107 R)
• M35: 9,199,072 km (0.12 R)
• M36: 9,304,539 km (0.111 R)
• M37: 9,463,412 km (0.092 R)
• M38: 9,649,960 km (0.113 R)
• M39: 9,999,870 km (0.108 R)
• M40: 10,108,328 km (0.11 R)
• M41: 10,463,623 km (0.085 R)
• M42: 10,684,280 km (0.119 R)
• M43: 10,878,608 km (0.075 R)
• M44: 11,954,216 km (0.119 R)
• M45: 12,271,813 km (0.098 R)
• M46: 12,358,878 km (0.09 R)
• M47: 12,621,572 km (0.105 R)
• M48: 12,856,591 km (0.08 R)
• M49: 13,004,244 km (0.083 R)
• M50: 13,330,965 km (0.092 R)
• M51: 14,113,961 km (0.105 R)
• M52: 14,235,883 km (0.036 R)
• M53: 14,327,437 km (0.087 R)
• M54: 15,036,082 km (0.108 R)
• M55: 16,423,602 km (0.107 R)
• M56: 16,712,476 km (0.12 R)
• M57: 17,262,547 km (0.115 R)
• M58: 17,523,595 km (0.054 R)
• M59: 18,082,493 km (0.041 R)
• M60: 18,647,225 km (0.096 R)
• M61: 18,881,495 km (0.067 R)
• M62: 19,184,132 km (0.095 R)
• M63: 19,285,410 km (0.109 R)
• M64: 19,488,414 km (0.099 R)
• M65: 19,760,233 km (0.036 R)
• M66: 19,862,408 km (0.12 R)
• M67: 20,101,615 km (0.084 R)
• M68: 20,273,204 km (0.079 R)
• M69: 20,514,057 km (0.104 R)
• M70: 20,929,191 km (0.043 R)
• M71: 21,068,317 km (0.091 R)
• M72: 21,207,593 km (0.119 R)
• M73: 22,156,043 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.5

Radius: 14.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.57 AU - 11.45 AU

Year: 11868 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,606,910 km

• M1: 182,210 km (0.115 R)
• M2: 390,600 km (0.11 R)
• M3: 609,462 km (0.048 R)
• M4: 736,919 km (0.067 R)
• M5: 1,095,206 km (0.109 R)
• M6: 1,201,869 km (0.096 R)
• M7: 1,484,908 km (0.096 R)
• M8: 1,690,157 km (0.097 R)
• M9: 2,183,531 km (0.108 R)
• M10: 2,418,998 km (0.109 R)
• M11: 3,082,614 km (0.103 R)
• M12: 3,427,437 km (0.045 R)
• M13: 3,523,628 km (0.108 R)
• M14: 4,018,797 km (0.064 R)
• M15: 4,291,963 km (0.071 R)
• M16: 4,465,796 km (0.12 R)
• M17: 5,038,157 km (0.095 R)
• M18: 5,407,963 km (0.085 R)
• M19: 6,017,874 km (0.1 R)
• M20: 6,629,878 km (0.07 R)
• M21: 7,220,491 km (0.057 R)
• M22: 8,936,678 km (0.108 R)
• M23: 10,047,741 km (0.116 R)
• M24: 10,939,344 km (0.072 R)
• M25: 11,130,231 km (0.093 R)
• M26: 11,418,805 km (0.116 R)
• M27: 12,299,339 km (0.104 R)
• M28: 13,024,439 km (0.032 R)
• M29: 15,845,706 km (0.038 R)
• M30: 18,676,247 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.6

Radius: 6.5

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.96 AU - 13.82 AU

Year: 17342 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,606,910 km

• M1: 82,428 km (0.117 R)
• M2: 155,283 km (0.104 R)
• M3: 202,107 km (0.083 R)
• M4: 409,898 km (0.096 R)
• M5: 711,338 km (0.052 R)
• M6: 1,112,859 km (0.073 R)
• M7: 1,482,964 km (0.072 R)
• M8: 1,888,972 km (0.105 R)
• M9: 2,463,129 km (0.039 R)
• M10: 2,517,882 km (0.046 R)
• M11: 2,628,734 km (0.118 R)
• M12: 3,117,320 km (0.093 R)
• M13: 3,176,711 km (0.098 R)
• M14: 3,448,381 km (0.097 R)
• M15: 3,540,682 km (0.116 R)
• M16: 4,014,309 km (0.1 R)
• M17: 4,574,852 km (0.081 R)
• M18: 4,812,863 km (0.112 R)
• M19: 5,301,001 km (0.103 R)
• M20: 6,062,454 km (0.061 R)
• M21: 6,248,703 km (0.103 R)
• M22: 6,665,333 km (0.055 R)
• M23: 6,780,523 km (0.083 R)
• M24: 7,169,179 km (0.043 R)
• M25: 7,565,164 km (0.102 R)
• M26: 7,846,558 km (0.058 R)
• M27: 8,008,872 km (0.067 R)
• M28: 8,090,552 km (0.103 R)
• M29: 8,131,392 km (0.077 R)
• M30: 8,585,871 km (0.111 R)
• M31: 8,669,346 km (0.117 R)
• M32: 8,837,195 km (0.107 R)
• M33: 8,921,568 km (0.065 R)
• M34: 9,433,193 km (0.105 R)
• M35: 9,692,446 km (0.071 R)
• M36: 10,130,020 km (0.118 R)
• M37: 10,218,283 km (0.091 R)
• M38: 10,529,297 km (0.098 R)
• M39: 10,933,809 km (0.102 R)
• M40: 11,024,316 km (0.091 R)
• M41: 11,434,962 km (0.092 R)
• M42: 11,619,117 km (0.12 R)
• M43: 12,506,980 km (0.081 R)
• M44: 12,935,129 km (0.045 R)
• M45: 14,149,715 km (0.083 R)
• M46: 14,347,333 km (0.114 R)
• M47: 14,695,448 km (0.055 R)
• M48: 15,147,233 km (0.104 R)
• M49: 15,807,708 km (0.105 R)
• M50: 15,961,494 km (0.058 R)
• M51: 16,270,564 km (0.109 R)
• M52: 17,367,565 km (0.069 R)
• M53: 19,522,522 km (0.094 R)
• M54: 20,185,241 km (0.089 R)
• M55: 20,519,442 km (0.068 R)
• M56: 21,760,207 km (0.07 R)
• M57: 22,102,786 km (0.085 R)
• M58: 25,745,943 km (0.11 R)
• M59: 25,806,231 km (0.104 R)
• M60: 26,168,856 km (0.104 R)
• M61: 28,504,229 km (0.035 R)
• M62: 28,566,611 km (0.086 R)
• M63: 28,941,653 km (0.073 R)
• M64: 29,255,509 km (0.116 R)
• M65: 29,444,302 km (0.061 R)
• M66: 29,507,432 km (0.095 R)
• M67: 29,696,823 km (0.057 R)
• M68: 29,949,943 km (0.069 R)
• M69: 30,203,660 km (0.072 R)
• M70: 31,871,078 km (0.105 R)
• M71: 32,324,958 km (0.065 R)
• M72: 33,173,777 km (0.108 R)
• M73: 33,831,708 km (0.042 R)
• M74: 34,162,319 km (0.111 R)
• M75: 35,294,177 km (0.054 R)
• M76: 36,100,659 km (0.09 R)
• M77: 36,845,058 km (0.05 R)
• M78: 37,594,693 km (0.099 R)
• M79: 37,663,059 km (0.072 R)
• M80: 38,074,304 km (0.06 R)
• M81: 39,386,427 km (0.12 R)
• M82: 39,803,805 km (0.071 R)
• M83: 40,292,541 km (0.082 R)
• M84: 42,409,949 km (0.099 R)
• M85: 42,837,799 km (0.105 R)
• M86: 42,909,157 km (0.1 R)
• M87: 43,266,995 km (0.112 R)
• M88: 43,625,731 km (0.071 R)
• M89: 44,201,982 km (0.116 R)
• M90: 44,563,261 km (0.043 R)
• M91: 45,799,239 km (0.112 R)
• M92: 47,267,542 km (0.114 R)
• M93: 47,489,246 km (0.12 R)
• M94: 48,156,003 km (0.099 R)
• M95: 50,325,771 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.4

Radius: 7.5

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.91 AU - 17.15 AU

Year: 21836 Days

Day: 21.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,606,910 km

• M1: 132,095 km (0.076 R)
• M2: 203,004 km (0.042 R)
• M3: 1,112,260 km (0.119 R)
• M4: 1,170,454 km (0.085 R)
• M5: 1,290,132 km (0.063 R)
• M6: 1,673,252 km (0.108 R)
• M7: 1,808,638 km (0.104 R)
• M8: 2,273,439 km (0.103 R)
• M9: 2,348,088 km (0.104 R)
• M10: 2,423,785 km (0.1 R)
• M11: 2,538,676 km (0.042 R)
• M12: 2,934,661 km (0.108 R)
• M13: 3,350,095 km (0.068 R)
• M14: 3,739,947 km (0.097 R)
• M15: 4,609,410 km (0.043 R)
• M16: 4,800,147 km (0.1 R)
• M17: 4,896,488 km (0.107 R)
• M18: 5,238,917 km (0.114 R)
• M19: 5,288,584 km (0.092 R)
• M20: 6,471,005 km (0.092 R)
• M21: 8,535,307 km (0.027 R)
• M22: 10,220,826 km (0.087 R)
• M23: 10,345,142 km (0.079 R)
• M24: 12,071,202 km (0.087 R)
• M25: 12,268,521 km (0.1 R)
• M26: 14,368,576 km (0.055 R)
• M27: 14,647,576 km (0.066 R)
• M28: 15,281,722 km (0.074 R)
• M29: 15,638,064 km (0.107 R)
• M30: 16,431,381 km (0.118 R)
• M31: 16,869,703 km (0.099 R)
• M32: 17,237,863 km (0.07 R)
• M33: 17,757,716 km (0.034 R)
• M34: 18,132,160 km (0.034 R)
• M35: 18,660,838 km (0.114 R)
• M36: 19,501,878 km (0.052 R)
• M37: 19,810,797 km (0.093 R)
• M38: 20,121,362 km (0.086 R)
• M39: 21,857,745 km (0.041 R)
• M40: 22,098,149 km (0.073 R)
• M41: 22,258,966 km (0.113 R)
• M42: 22,662,731 km (0.085 R)
• M43: 22,824,895 km (0.1 R)
• M44: 24,384,752 km (0.109 R)
• M45: 25,051,809 km (0.116 R)
• M46: 25,640,327 km (0.083 R)
• M47: 26,659,837 km (0.066 R)
• M48: 26,831,126 km (0.106 R)
• M49: 27,088,584 km (0.085 R)
• M50: 27,174,603 km (0.119 R)
• M51: 28,475,805 km (0.112 R)
• M52: 29,089,904 km (0.104 R)
• M53: 29,619,780 km (0.09 R)
• M54: 30,241,958 km (0.086 R)
• M55: 30,420,577 km (0.062 R)
• M56: 30,689,106 km (0.089 R)
• M57: 31,770,997 km (0.063 R)
• M58: 33,325,020 km (0.107 R)
• M59: 34,157,682 km (0.076 R)
• M60: 34,716,729 km (0.081 R)
• M61: 35,560,760 km (0.113 R)
• M62: 35,749,254 km (0.113 R)
• M63: 35,843,650 km (0.106 R)
• M64: 36,696,657 km (0.118 R)
• M65: 36,791,801 km (0.104 R)
• M66: 37,556,396 km (0.051 R)
• M67: 37,844,372 km (0.054 R)
• M68: 39,979,133 km (0.067 R)
• M69: 40,469,814 km (0.079 R)
• M70: 41,456,861 km (0.081 R)
• M71: 41,754,561 km (0.103 R)
• M72: 41,953,526 km (0.05 R)
• M73: 43,959,334 km (0.065 R)
• M74: 44,364,296 km (0.091 R)
• M75: 44,973,907 km (0.095 R)
• M76: 46,922,868 km (0.109 R)
• M77: 49,213,810 km (0.088 R)
• M78: 50,478,660 km (0.111 R)
• M79: 53,147,935 km (0.114 R)
• M80: 53,795,394 km (0.115 R)
• M81: 54,771,520 km (0.103 R)
• M82: 55,753,331 km (0.116 R)
• M83: 57,292,394 km (0.094 R)
• M84: 60,299,461 km (0.101 R)
• M85: 61,765,670 km (0.087 R)
• M86: 63,357,541 km (0.118 R)
• M87: 67,163,161 km (0.059 R)
• M88: 68,799,911 km (0.083 R)
• M89: 69,505,415 km (0.106 R)
• M90: 70,331,494 km (0.07 R)
• M91: 73,548,297 km (0.03 R)
• M92: 77,300,212 km (0.119 R)
• M93: 78,523,773 km (0.117 R)
• M94: 78,892,083 km (0.104 R)
• M95: 80,000,603 km (0.057 R)
• M96: 80,247,589 km (0.085 R)
• M97: 81,859,207 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 18,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit