🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.26 AU - 1.4 AU

Year: 572 Days

Day: 31.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.32 AU - 1.64 AU

Year: 671 Days

Day: 40.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,664,202 km

• M1: 618,886 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.23 AU - 1.87 AU

Year: 719 Days

Day: 28.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.35 AU - 1.97 AU

Year: 797 Days

Day: 26.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.03 AU - 2.17 AU

Year: 1134 Days

Day: 19.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 11.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.11 AU - 8.29 AU

Year: 7202 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 67.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,664,202 km

• M1: 148,999 km (0.074 R)
• M2: 241,002 km (0.111 R)
• M3: 377,136 km (0.072 R)
• M4: 587,620 km (0.101 R)
• M5: 719,416 km (0.081 R)
• M6: 808,427 km (0.117 R)
• M7: 1,015,171 km (0.114 R)
• M8: 1,276,070 km (0.105 R)
• M9: 1,607,878 km (0.074 R)
• M10: 2,052,632 km (0.096 R)
• M11: 2,317,570 km (0.112 R)
• M12: 2,396,857 km (0.062 R)
• M13: 2,640,702 km (0.115 R)
• M14: 3,127,493 km (0.101 R)
• M15: 3,511,212 km (0.116 R)
• M16: 3,910,040 km (0.071 R)
• M17: 4,896,787 km (0.109 R)
• M18: 4,999,561 km (0.069 R)
• M19: 5,478,723 km (0.096 R)
• M20: 5,957,137 km (0.117 R)
• M21: 6,225,216 km (0.064 R)
• M22: 6,561,811 km (0.107 R)
• M23: 7,438,006 km (0.093 R)
• M24: 8,757,908 km (0.043 R)
• M25: 9,794,621 km (0.115 R)
• M26: 10,017,971 km (0.025 R)
• M27: 10,186,418 km (0.091 R)
• M28: 10,507,455 km (0.108 R)
• M29: 10,793,337 km (0.116 R)
• M30: 11,159,253 km (0.084 R)
• M31: 12,906,855 km (0.109 R)
• M32: 12,988,386 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.5

Radius: 9.3

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.33 AU - 10.13 AU

Year: 11314 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,664,202 km

• M1: 117,434 km (0.116 R)
• M2: 509,530 km (0.109 R)
• M3: 684,560 km (0.053 R)
• M4: 984,504 km (0.118 R)
• M5: 1,183,768 km (0.117 R)
• M6: 1,570,030 km (0.104 R)
• M7: 1,698,684 km (0.118 R)
• M8: 1,857,856 km (0.119 R)
• M9: 1,966,763 km (0.075 R)
• M10: 2,049,790 km (0.099 R)
• M11: 2,248,306 km (0.051 R)
• M12: 2,423,635 km (0.059 R)
• M13: 4,086,715 km (0.106 R)
• M14: 6,188,565 km (0.055 R)
• M15: 6,476,690 km (0.043 R)
• M16: 7,023,620 km (0.092 R)
• M17: 7,410,929 km (0.108 R)
• M18: 8,071,852 km (0.117 R)
• M19: 8,432,084 km (0.11 R)
• M20: 8,614,294 km (0.082 R)
• M21: 8,705,698 km (0.101 R)
• M22: 9,402,675 km (0.113 R)
• M23: 9,544,195 km (0.077 R)
• M24: 10,262,564 km (0.07 R)
• M25: 10,899,252 km (0.094 R)
• M26: 11,247,366 km (0.097 R)
• M27: 11,750,913 km (0.11 R)
• M28: 11,852,490 km (0.089 R)
• M29: 12,572,055 km (0.117 R)
• M30: 12,780,296 km (0.119 R)
• M31: 15,700,596 km (0.101 R)
• M32: 15,924,843 km (0.064 R)
• M33: 17,466,000 km (0.075 R)
• M34: 17,990,341 km (0.102 R)
• M35: 18,519,768 km (0.076 R)
• M36: 19,114,120 km (0.055 R)
• M37: 19,353,477 km (0.12 R)
• M38: 19,533,742 km (0.113 R)
• M39: 20,077,979 km (0.116 R)
• M40: 20,199,452 km (0.093 R)
• M41: 20,811,158 km (0.083 R)
• M42: 21,243,047 km (0.092 R)
• M43: 21,491,081 km (0.104 R)
• M44: 21,677,779 km (0.115 R)
• M45: 23,126,784 km (0.108 R)
• M46: 24,412,129 km (0.067 R)
• M47: 25,522,893 km (0.074 R)
• M48: 25,588,716 km (0.116 R)
• M49: 26,183,966 km (0.106 R)
• M50: 27,388,079 km (0.049 R)
• M51: 27,861,107 km (0.114 R)
• M52: 28,132,628 km (0.061 R)
• M53: 28,268,762 km (0.118 R)
• M54: 28,541,628 km (0.077 R)
• M55: 28,609,994 km (0.052 R)
• M56: 28,678,510 km (0.088 R)
• M57: 28,746,876 km (0.062 R)
• M58: 29,158,869 km (0.065 R)
• M59: 29,988,688 km (0.058 R)
• M60: 30,058,102 km (0.116 R)
• M61: 31,177,393 km (0.102 R)
• M62: 31,388,775 km (0.052 R)
• M63: 32,881,762 km (0.086 R)
• M64: 33,168,840 km (0.101 R)
• M65: 33,889,902 km (0.086 R)
• M66: 34,689,203 km (0.103 R)
• M67: 35,568,091 km (0.053 R)
• M68: 35,862,798 km (0.09 R)
• M69: 36,528,658 km (0.049 R)
• M70: 37,273,207 km (0.05 R)
• M71: 38,928,956 km (0.05 R)
• M72: 40,301,517 km (0.057 R)
• M73: 41,689,785 km (0.119 R)
• M74: 43,172,150 km (0.117 R)
• M75: 43,407,917 km (0.116 R)
• M76: 44,275,584 km (0.048 R)
• M77: 44,989,615 km (0.079 R)
• M78: 46,108,158 km (0.077 R)
• M79: 47,559,706 km (0.059 R)
• M80: 48,046,797 km (0.118 R)
• M81: 48,617,214 km (0.099 R)
• M82: 49,518,242 km (0.111 R)
• M83: 50,424,655 km (0.11 R)
• M84: 51,419,780 km (0.053 R)
• M85: 51,919,736 km (0.105 R)
• M86: 53,851,194 km (0.097 R)
• M87: 56,320,008 km (0.065 R)
• M88: 56,663,335 km (0.11 R)
• M89: 56,749,354 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.8

Radius: 11.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.95 AU - 12.75 AU

Year: 12413 Days

Day: 5.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,664,202 km

• M1: 157,377 km (0.11 R)
• M2: 488,587 km (0.05 R)
• M3: 563,535 km (0.112 R)
• M4: 765,044 km (0.066 R)
• M5: 963,560 km (0.054 R)
• M6: 1,332,468 km (0.094 R)
• M7: 1,675,795 km (0.098 R)
• M8: 1,938,340 km (0.112 R)
• M9: 2,309,043 km (0.082 R)
• M10: 3,419,209 km (0.045 R)
• M11: 3,776,449 km (0.064 R)
• M12: 4,029,119 km (0.03 R)
• M13: 4,287,325 km (0.119 R)
• M14: 4,623,921 km (0.106 R)
• M15: 4,721,608 km (0.069 R)
• M16: 4,894,394 km (0.073 R)
• M17: 5,119,688 km (0.119 R)
• M18: 5,632,509 km (0.079 R)
• M19: 6,188,714 km (0.102 R)
• M20: 6,405,182 km (0.075 R)
• M21: 6,651,869 km (0.106 R)
• M22: 6,818,073 km (0.097 R)
• M23: 6,929,523 km (0.071 R)
• M24: 7,013,597 km (0.072 R)
• M25: 7,296,337 km (0.075 R)
• M26: 7,439,203 km (0.109 R)
• M27: 7,785,672 km (0.036 R)
• M28: 8,078,435 km (0.097 R)
• M29: 8,166,997 km (0.083 R)
• M30: 8,524,386 km (0.098 R)
• M31: 9,254,723 km (0.115 R)
• M32: 9,784,299 km (0.025 R)
• M33: 10,005,255 km (0.068 R)
• M34: 10,580,908 km (0.104 R)
• M35: 11,497,644 km (0.087 R)
• M36: 11,730,867 km (0.114 R)
• M37: 11,864,757 km (0.114 R)
• M38: 12,168,141 km (0.084 R)
• M39: 12,371,744 km (0.096 R)
• M40: 12,920,170 km (0.072 R)
• M41: 13,197,524 km (0.073 R)
• M42: 14,290,486 km (0.058 R)
• M43: 14,721,328 km (0.087 R)
• M44: 14,865,840 km (0.106 R)
• M45: 15,192,861 km (0.093 R)
• M46: 16,151,035 km (0.091 R)
• M47: 16,901,268 km (0.055 R)
• M48: 17,318,796 km (0.106 R)
• M49: 17,471,535 km (0.112 R)
• M50: 18,669,814 km (0.057 R)
• M51: 18,748,054 km (0.1 R)
• M52: 19,377,861 km (0.09 R)
• M53: 19,974,607 km (0.038 R)
• M54: 20,698,661 km (0.058 R)
• M55: 20,820,134 km (0.081 R)
• M56: 21,800,748 km (0.097 R)
• M57: 22,629,371 km (0.103 R)
• M58: 22,963,722 km (0.04 R)
• M59: 23,299,719 km (0.105 R)
• M60: 23,637,361 km (0.047 R)
• M61: 23,806,856 km (0.101 R)
• M62: 24,061,770 km (0.081 R)
• M63: 24,232,162 km (0.048 R)
• M64: 25,610,108 km (0.119 R)
• M65: 26,046,036 km (0.1 R)
• M66: 26,484,209 km (0.067 R)
• M67: 27,903,144 km (0.104 R)
• M68: 28,306,610 km (0.04 R)
• M69: 28,847,705 km (0.102 R)
• M70: 29,074,047 km (0.08 R)
• M71: 29,346,614 km (0.107 R)
• M72: 29,574,302 km (0.07 R)
• M73: 29,894,143 km (0.085 R)
• M74: 30,261,106 km (0.086 R)
• M75: 30,583,340 km (0.077 R)
• M76: 30,814,319 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.2

Radius: 7.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.17 AU - 21.21 AU

Year: 27736 Days

Day: 15.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,664,202 km

• M1: 131,646 km (0.089 R)
• M2: 245,789 km (0.111 R)
• M3: 970,591 km (0.119 R)
• M4: 1,829,283 km (0.109 R)
• M5: 2,606,743 km (0.117 R)
• M6: 2,792,095 km (0.119 R)
• M7: 3,029,955 km (0.107 R)
• M8: 3,151,279 km (0.1 R)
• M9: 3,525,124 km (0.078 R)
• M10: 3,808,163 km (0.032 R)
• M11: 6,386,483 km (0.081 R)
• M12: 6,731,455 km (0.088 R)
• M13: 6,890,328 km (0.065 R)
• M14: 8,170,886 km (0.069 R)
• M15: 8,613,845 km (0.11 R)
• M16: 8,890,302 km (0.054 R)
• M17: 9,310,523 km (0.069 R)
• M18: 9,487,647 km (0.072 R)
• M19: 9,808,983 km (0.055 R)
• M20: 10,170,411 km (0.112 R)
• M21: 10,352,621 km (0.104 R)
• M22: 10,499,377 km (0.077 R)
• M23: 11,017,883 km (0.103 R)
• M24: 11,205,180 km (0.108 R)
• M25: 11,620,912 km (0.097 R)
• M26: 11,773,352 km (0.086 R)
• M27: 11,888,094 km (0.076 R)
• M28: 12,080,178 km (0.106 R)
• M29: 12,545,277 km (0.12 R)
• M30: 12,858,685 km (0.025 R)
• M31: 13,095,349 km (0.08 R)
• M32: 13,174,636 km (0.057 R)
• M33: 13,333,509 km (0.08 R)
• M34: 14,056,665 km (0.082 R)
• M35: 14,874,965 km (0.111 R)
• M36: 16,686,146 km (0.046 R)
• M37: 16,944,352 km (0.086 R)
• M38: 17,334,204 km (0.102 R)
• M39: 17,508,336 km (0.063 R)
• M40: 17,902,377 km (0.079 R)
• M41: 18,565,694 km (0.094 R)
• M42: 19,372,326 km (0.109 R)
• M43: 19,417,355 km (0.067 R)
• M44: 19,734,353 km (0.114 R)
• M45: 20,098,773 km (0.112 R)
• M46: 20,235,954 km (0.093 R)
• M47: 21,859,690 km (0.055 R)
• M48: 22,615,907 km (0.073 R)
• M49: 23,332,481 km (0.108 R)
• M50: 23,428,672 km (0.108 R)
• M51: 24,056,534 km (0.093 R)
• M52: 24,348,250 km (0.083 R)
• M53: 24,739,000 km (0.119 R)
• M54: 24,886,055 km (0.056 R)
• M55: 25,230,429 km (0.077 R)
• M56: 25,427,898 km (0.098 R)
• M57: 25,576,299 km (0.032 R)
• M58: 26,925,074 km (0.095 R)
• M59: 28,245,574 km (0.068 R)
• M60: 28,450,523 km (0.102 R)
• M61: 30,422,821 km (0.063 R)
• M62: 30,738,323 km (0.084 R)
• M63: 31,584,748 km (0.11 R)
• M64: 34,607,223 km (0.106 R)
• M65: 36,654,171 km (0.072 R)
• M66: 37,270,365 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit