🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.69 AU - 0.85 AU

Year: 236 Days

Day: 28.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.63 AU - 0.97 AU

Year: 250 Days

Day: 42 Hours

Environment

Temp: 198 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.33 AU - 2.09 AU

Year: 782 Days

Day: 29.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.25 AU - 3.01 AU

Year: 1492 Days

Day: 13.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,608,421 km

• M1: 162,912 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.36 AU - 3.34 AU

Year: 1683 Days

Day: 12 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,608,421 km

• M1: 385,813 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.39 AU - 4.91 AU

Year: 2958 Days

Day: 25.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.5

Radius: 10.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.55 AU - 7.19 AU

Year: 6300 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,608,421 km

• M1: 142,716 km (0.12 R)
• M2: 238,010 km (0.077 R)
• M3: 495,767 km (0.087 R)
• M4: 560,244 km (0.093 R)
• M5: 709,393 km (0.113 R)
• M6: 794,664 km (0.048 R)
• M7: 1,210,845 km (0.092 R)
• M8: 1,341,444 km (0.093 R)
• M9: 1,476,980 km (0.054 R)
• M10: 1,674,599 km (0.051 R)
• M11: 1,821,204 km (0.108 R)
• M12: 2,049,042 km (0.073 R)
• M13: 2,158,697 km (0.106 R)
• M14: 2,318,767 km (0.093 R)
• M15: 2,400,298 km (0.09 R)
• M16: 2,909,679 km (0.107 R)
• M17: 3,051,198 km (0.087 R)
• M18: 4,085,368 km (0.103 R)
• M19: 4,284,333 km (0.112 R)
• M20: 4,466,095 km (0.056 R)
• M21: 4,691,838 km (0.105 R)
• M22: 5,090,666 km (0.12 R)
• M23: 5,175,937 km (0.052 R)
• M24: 5,391,507 km (0.112 R)
• M25: 5,943,224 km (0.034 R)
• M26: 6,512,893 km (0.11 R)
• M27: 6,698,993 km (0.107 R)
• M28: 7,124,000 km (0.105 R)
• M29: 8,074,844 km (0.064 R)
• M30: 8,224,592 km (0.06 R)
• M31: 8,375,386 km (0.072 R)
• M32: 8,961,810 km (0.117 R)
• M33: 9,039,302 km (0.104 R)
• M34: 9,852,815 km (0.082 R)
• M35: 10,147,224 km (0.089 R)
• M36: 10,254,934 km (0.089 R)
• M37: 10,717,191 km (0.088 R)
• M38: 10,826,996 km (0.052 R)
• M39: 10,909,574 km (0.096 R)
• M40: 11,130,830 km (0.031 R)
• M41: 11,353,431 km (0.057 R)
• M42: 11,831,546 km (0.118 R)
• M43: 12,230,374 km (0.086 R)
• M44: 12,373,838 km (0.118 R)
• M45: 12,460,156 km (0.106 R)
• M46: 12,953,231 km (0.084 R)
• M47: 13,246,443 km (0.044 R)
• M48: 13,809,230 km (0.104 R)
• M49: 14,078,656 km (0.091 R)
• M50: 14,561,857 km (0.039 R)
• M51: 14,927,773 km (0.069 R)
• M52: 15,173,562 km (0.118 R)
• M53: 15,389,582 km (0.111 R)
• M54: 16,295,546 km (0.09 R)
• M55: 16,707,389 km (0.084 R)
• M56: 16,770,968 km (0.076 R)
• M57: 17,735,576 km (0.116 R)
• M58: 18,060,951 km (0.118 R)
• M59: 18,289,985 km (0.104 R)
• M60: 18,684,924 km (0.1 R)
• M61: 19,249,207 km (0.099 R)
• M62: 19,315,927 km (0.078 R)
• M63: 19,516,538 km (0.086 R)
• M64: 19,987,622 km (0.092 R)
• M65: 20,156,817 km (0.113 R)
• M66: 20,701,204 km (0.032 R)
• M67: 21,457,720 km (0.102 R)
• M68: 21,561,541 km (0.11 R)
• M69: 21,908,907 km (0.102 R)
• M70: 22,013,476 km (0.114 R)
• M71: 22,503,858 km (0.088 R)
• M72: 22,609,325 km (0.067 R)
• M73: 23,104,045 km (0.052 R)
• M74: 23,423,885 km (0.036 R)
• M75: 24,103,957 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.5

Radius: 7.7

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.75 AU - 21.07 AU

Year: 25414 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,608,421 km

• M1: 308,770 km (0.109 R)
• M2: 506,688 km (0.114 R)
• M3: 610,060 km (0.107 R)
• M4: 814,411 km (0.083 R)
• M5: 862,881 km (0.064 R)
• M6: 962,812 km (0.079 R)
• M7: 1,093,411 km (0.1 R)
• M8: 2,128,479 km (0.062 R)
• M9: 4,039,442 km (0.108 R)
• M10: 5,004,647 km (0.078 R)
• M11: 5,797,217 km (0.1 R)
• M12: 6,086,240 km (0.108 R)
• M13: 6,779,028 km (0.088 R)
• M14: 7,237,545 km (0.109 R)
• M15: 7,705,936 km (0.077 R)
• M16: 7,811,402 km (0.08 R)
• M17: 8,562,982 km (0.062 R)
• M18: 10,249,848 km (0.082 R)
• M19: 10,893,567 km (0.038 R)
• M20: 13,279,055 km (0.039 R)
• M21: 13,532,623 km (0.086 R)
• M22: 14,173,501 km (0.109 R)
• M23: 14,367,679 km (0.036 R)
• M24: 15,885,349 km (0.084 R)
• M25: 16,970,981 km (0.05 R)
• M26: 17,177,127 km (0.054 R)
• M27: 19,571,740 km (0.079 R)
• M28: 19,643,696 km (0.119 R)
• M29: 20,368,498 km (0.071 R)
• M30: 20,660,962 km (0.101 R)
• M31: 20,954,772 km (0.086 R)
• M32: 22,218,725 km (0.109 R)
• M33: 22,670,660 km (0.11 R)
• M34: 23,201,882 km (0.063 R)
• M35: 23,813,887 km (0.106 R)
• M36: 24,431,277 km (0.088 R)
• M37: 26,076,854 km (0.103 R)
• M38: 27,354,419 km (0.114 R)
• M39: 30,552,972 km (0.108 R)
• M40: 31,560,663 km (0.112 R)
• M41: 32,068,697 km (0.115 R)
• M42: 32,408,733 km (0.052 R)
• M43: 33,350,302 km (0.093 R)
• M44: 34,735,878 km (0.068 R)
• M45: 35,347,882 km (0.095 R)
• M46: 35,699,288 km (0.115 R)
• M47: 35,787,251 km (0.107 R)
• M48: 35,963,478 km (0.1 R)
• M49: 36,228,416 km (0.117 R)
• M50: 37,921,265 km (0.118 R)
• M51: 38,732,086 km (0.052 R)
• M52: 38,913,099 km (0.086 R)
• M53: 39,639,845 km (0.031 R)
• M54: 42,871,309 km (0.103 R)
• M55: 43,058,456 km (0.085 R)
• M56: 43,245,902 km (0.1 R)
• M57: 43,715,789 km (0.059 R)
• M58: 44,092,925 km (0.106 R)
• M59: 44,660,649 km (0.093 R)
• M60: 44,755,494 km (0.098 R)
• M61: 45,230,767 km (0.074 R)
• M62: 46,090,506 km (0.113 R)
• M63: 46,282,290 km (0.064 R)
• M64: 46,666,607 km (0.086 R)
• M65: 48,020,169 km (0.079 R)
• M66: 49,484,732 km (0.087 R)
• M67: 53,662,701 km (0.101 R)
• M68: 53,965,487 km (0.086 R)
• M69: 54,876,987 km (0.069 R)
• M70: 57,435,858 km (0.059 R)
• M71: 57,848,898 km (0.106 R)
• M72: 60,872,570 km (0.1 R)
• M73: 63,413,490 km (0.12 R)
• M74: 65,126,685 km (0.111 R)
• M75: 66,529,913 km (0.098 R)
• M76: 68,052,071 km (0.092 R)
• M77: 68,598,403 km (0.088 R)
• M78: 69,475,794 km (0.086 R)
• M79: 69,805,658 km (0.096 R)
• M80: 72,575,462 km (0.081 R)
• M81: 74,254,399 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.1

Radius: 5.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 16.52 AU - 24.82 AU

Year: 32877 Days

Day: 19.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,608,421 km

• M1: 131,197 km (0.07 R)
• M2: 187,895 km (0.098 R)
• M3: 304,880 km (0.085 R)
• M4: 475,721 km (0.119 R)
• M5: 639,680 km (0.039 R)
• M6: 839,992 km (0.102 R)
• M7: 917,633 km (0.08 R)
• M8: 1,409,062 km (0.055 R)
• M9: 1,792,182 km (0.093 R)
• M10: 2,396,259 km (0.106 R)
• M11: 3,967,036 km (0.118 R)
• M12: 3,999,798 km (0.11 R)
• M13: 4,604,772 km (0.102 R)
• M14: 4,639,180 km (0.097 R)
• M15: 4,743,150 km (0.096 R)
• M16: 5,237,870 km (0.095 R)
• M17: 5,382,382 km (0.069 R)
• M18: 6,390,971 km (0.032 R)
• M19: 6,545,206 km (0.086 R)
• M20: 7,456,257 km (0.07 R)
• M21: 7,537,339 km (0.094 R)
• M22: 8,071,553 km (0.112 R)
• M23: 8,533,063 km (0.085 R)
• M24: 8,660,520 km (0.111 R)
• M25: 8,703,155 km (0.094 R)
• M26: 9,569,626 km (0.085 R)
• M27: 9,923,874 km (0.079 R)
• M28: 11,852,938 km (0.113 R)
• M29: 11,995,056 km (0.119 R)
• M30: 12,280,938 km (0.073 R)
• M31: 12,569,213 km (0.053 R)
• M32: 13,201,264 km (0.119 R)
• M33: 13,348,618 km (0.098 R)
• M34: 13,644,971 km (0.115 R)
• M35: 13,793,971 km (0.074 R)
• M36: 14,395,205 km (0.103 R)
• M37: 15,261,676 km (0.06 R)
• M38: 17,581,191 km (0.088 R)
• M39: 18,616,408 km (0.046 R)
• M40: 19,058,021 km (0.116 R)
• M41: 19,280,174 km (0.09 R)
• M42: 20,460,650 km (0.118 R)
• M43: 21,896,042 km (0.116 R)
• M44: 24,560,380 km (0.112 R)
• M45: 24,802,130 km (0.085 R)
• M46: 25,961,214 km (0.085 R)
• M47: 26,392,655 km (0.08 R)
• M48: 27,262,566 km (0.064 R)
• M49: 27,638,356 km (0.056 R)
• M50: 28,712,170 km (0.056 R)
• M51: 28,903,206 km (0.064 R)
• M52: 29,799,746 km (0.054 R)
• M53: 30,575,411 km (0.072 R)
• M54: 31,488,706 km (0.064 R)
• M55: 31,685,577 km (0.092 R)
• M56: 32,609,793 km (0.063 R)
• M57: 33,141,912 km (0.092 R)
• M58: 34,484,703 km (0.105 R)
• M59: 35,571,531 km (0.104 R)
• M60: 35,982,028 km (0.092 R)
• M61: 38,618,092 km (0.104 R)
• M62: 38,758,564 km (0.029 R)
• M63: 38,969,647 km (0.109 R)
• M64: 40,457,248 km (0.099 R)
• M65: 41,603,168 km (0.075 R)
• M66: 41,891,293 km (0.096 R)
• M67: 42,180,017 km (0.095 R)
• M68: 42,542,044 km (0.064 R)
• M69: 45,252,159 km (0.083 R)
• M70: 45,994,165 km (0.047 R)
• M71: 46,217,514 km (0.114 R)
• M72: 46,665,410 km (0.11 R)
• M73: 47,640,639 km (0.091 R)
• M74: 47,715,886 km (0.118 R)
• M75: 48,017,476 km (0.056 R)
• M76: 48,168,570 km (0.05 R)
• M77: 49,154,120 km (0.1 R)
• M78: 49,382,556 km (0.067 R)
• M79: 49,687,586 km (0.109 R)
• M80: 50,606,566 km (0.057 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 18,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit