🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.93 AU - 0.95 AU

Year: 323 Days

Day: 25.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.21 AU - 1.81 AU

Year: 658 Days

Day: 42.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.48 AU - 2.4 AU

Year: 959 Days

Day: 12.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,707,508 km

• M1: 188,493 km (0.095 R)
• M2: 840,441 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.07 AU - 2.85 AU

Year: 1369 Days

Day: 33.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 10.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.96 AU - 6.64 AU

Year: 4955 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 52,707,508 km

• M1: 136,284 km (0.038 R)
• M2: 270,024 km (0.116 R)
• M3: 350,957 km (0.077 R)
• M4: 450,140 km (0.099 R)
• M5: 568,023 km (0.103 R)
• M6: 673,938 km (0.11 R)
• M7: 907,461 km (0.073 R)
• M8: 1,015,770 km (0.098 R)
• M9: 1,099,993 km (0.086 R)
• M10: 1,398,740 km (0.11 R)
• M11: 1,493,436 km (0.07 R)
• M12: 1,802,206 km (0.118 R)
• M13: 1,894,208 km (0.104 R)
• M14: 1,964,220 km (0.116 R)
• M15: 2,179,791 km (0.094 R)
• M16: 2,340,459 km (0.09 R)
• M17: 2,582,358 km (0.107 R)
• M18: 3,035,490 km (0.057 R)
• M19: 3,173,569 km (0.103 R)
• M20: 3,299,680 km (0.089 R)
• M21: 3,600,522 km (0.098 R)
• M22: 3,970,178 km (0.063 R)
• M23: 4,136,830 km (0.114 R)
• M24: 4,698,271 km (0.098 R)
• M25: 4,890,803 km (0.063 R)
• M26: 4,971,885 km (0.066 R)
• M27: 5,069,573 km (0.083 R)
• M28: 5,568,332 km (0.098 R)
• M29: 5,961,326 km (0.116 R)
• M30: 6,065,296 km (0.11 R)
• M31: 6,152,362 km (0.1 R)
• M32: 6,222,523 km (0.088 R)
• M33: 6,380,948 km (0.107 R)
• M34: 6,774,240 km (0.103 R)
• M35: 7,028,557 km (0.074 R)
• M36: 7,323,115 km (0.119 R)
• M37: 7,416,015 km (0.04 R)
• M38: 7,565,464 km (0.054 R)
• M39: 7,810,355 km (0.113 R)
• M40: 7,886,351 km (0.045 R)
• M41: 8,057,940 km (0.109 R)
• M42: 8,134,683 km (0.095 R)
• M43: 8,327,515 km (0.101 R)
• M44: 8,580,635 km (0.113 R)
• M45: 8,875,642 km (0.119 R)
• M46: 8,974,825 km (0.117 R)
• M47: 9,254,274 km (0.089 R)
• M48: 10,421,736 km (0.111 R)
• M49: 10,547,248 km (0.119 R)
• M50: 10,778,826 km (0.083 R)
• M51: 11,182,740 km (0.098 R)
• M52: 11,918,014 km (0.109 R)
• M53: 12,247,278 km (0.074 R)
• M54: 12,512,964 km (0.095 R)
• M55: 12,624,265 km (0.06 R)
• M56: 13,275,913 km (0.111 R)
• M57: 13,754,776 km (0.055 R)
• M58: 13,892,705 km (0.102 R)
• M59: 14,169,761 km (0.111 R)
• M60: 14,495,286 km (0.075 R)
• M61: 14,588,784 km (0.115 R)
• M62: 14,776,380 km (0.102 R)
• M63: 15,082,906 km (0.088 R)
• M64: 15,296,233 km (0.096 R)
• M65: 16,160,011 km (0.079 R)
• M66: 16,329,804 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 12.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.22 AU - 8.58 AU

Year: 6430 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,707,508 km

• M1: 176,525 km (0.05 R)
• M2: 275,858 km (0.052 R)
• M3: 449,841 km (0.066 R)
• M4: 534,962 km (0.038 R)
• M5: 627,114 km (0.074 R)
• M6: 714,479 km (0.114 R)
• M7: 1,178,233 km (0.075 R)
• M8: 1,333,216 km (0.092 R)
• M9: 1,465,461 km (0.051 R)
• M10: 1,727,556 km (0.097 R)
• M11: 1,888,972 km (0.118 R)
• M12: 2,021,965 km (0.077 R)
• M13: 2,386,086 km (0.048 R)
• M14: 3,019,932 km (0.065 R)
• M15: 3,376,274 km (0.105 R)
• M16: 3,457,356 km (0.073 R)
• M17: 3,580,326 km (0.088 R)
• M18: 4,194,724 km (0.118 R)
• M19: 4,370,203 km (0.101 R)
• M20: 4,751,079 km (0.099 R)
• M21: 5,641,186 km (0.085 R)
• M22: 6,056,021 km (0.104 R)
• M23: 6,889,730 km (0.101 R)
• M24: 7,019,282 km (0.091 R)
• M25: 7,412,574 km (0.102 R)
• M26: 7,705,786 km (0.091 R)
• M27: 9,687,958 km (0.054 R)
• M28: 10,184,922 km (0.116 R)
• M29: 11,356,573 km (0.107 R)
• M30: 11,942,697 km (0.097 R)
• M31: 12,129,844 km (0.03 R)
• M32: 12,538,845 km (0.105 R)
• M33: 12,856,441 km (0.116 R)
• M34: 13,402,623 km (0.101 R)
• M35: 13,564,637 km (0.114 R)
• M36: 13,923,523 km (0.107 R)
• M37: 14,021,958 km (0.1 R)
• M38: 14,186,516 km (0.057 R)
• M39: 14,484,365 km (0.084 R)
• M40: 14,684,078 km (0.09 R)
• M41: 14,951,858 km (0.108 R)
• M42: 15,458,247 km (0.094 R)
• M43: 15,867,248 km (0.085 R)
• M44: 16,557,193 km (0.051 R)
• M45: 17,468,543 km (0.058 R)
• M46: 17,645,817 km (0.054 R)
• M47: 17,859,143 km (0.078 R)
• M48: 18,145,025 km (0.104 R)
• M49: 18,540,562 km (0.073 R)
• M50: 20,972,873 km (0.063 R)
• M51: 21,350,159 km (0.057 R)
• M52: 22,264,801 km (0.053 R)
• M53: 22,379,991 km (0.101 R)
• M54: 23,192,158 km (0.099 R)
• M55: 23,621,504 km (0.117 R)
• M56: 23,935,360 km (0.09 R)
• M57: 24,725,985 km (0.113 R)
• M58: 24,885,157 km (0.108 R)
• M59: 25,284,583 km (0.066 R)
• M60: 25,525,286 km (0.105 R)
• M61: 26,576,959 km (0.106 R)
• M62: 26,821,701 km (0.054 R)
• M63: 27,313,430 km (0.087 R)
• M64: 27,560,416 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.2

Radius: 7.1

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.2 AU - 17.92 AU

Year: 22833 Days

Day: 21 Hours

Environment

Temp: -183 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,707,508 km

• M1: 303,085 km (0.076 R)
• M2: 412,441 km (0.115 R)
• M3: 671,994 km (0.086 R)
• M4: 1,146,069 km (0.078 R)
• M5: 1,354,310 km (0.062 R)
• M6: 2,229,158 km (0.068 R)
• M7: 2,302,610 km (0.09 R)
• M8: 3,203,489 km (0.115 R)
• M9: 3,712,570 km (0.116 R)
• M10: 4,246,934 km (0.114 R)
• M11: 4,852,656 km (0.072 R)
• M12: 7,041,721 km (0.087 R)
• M13: 7,533,749 km (0.116 R)
• M14: 7,644,601 km (0.102 R)
• M15: 8,321,082 km (0.049 R)
• M16: 8,493,120 km (0.085 R)
• M17: 9,371,259 km (0.111 R)
• M18: 10,401,091 km (0.076 R)
• M19: 10,898,055 km (0.038 R)
• M20: 11,212,510 km (0.085 R)
• M21: 11,979,648 km (0.108 R)
• M22: 13,028,479 km (0.048 R)
• M23: 13,902,130 km (0.096 R)
• M24: 14,449,210 km (0.095 R)
• M25: 16,275,201 km (0.092 R)
• M26: 16,924,157 km (0.098 R)
• M27: 18,770,494 km (0.097 R)
• M28: 18,920,989 km (0.098 R)
• M29: 20,835,243 km (0.111 R)
• M30: 22,013,177 km (0.101 R)
• M31: 22,092,464 km (0.088 R)
• M32: 22,730,200 km (0.101 R)
• M33: 23,617,016 km (0.037 R)
• M34: 23,860,860 km (0.086 R)
• M35: 24,023,922 km (0.092 R)
• M36: 24,269,113 km (0.089 R)
• M37: 24,927,044 km (0.085 R)
• M38: 27,020,667 km (0.108 R)
• M39: 29,606,615 km (0.092 R)
• M40: 29,781,795 km (0.053 R)
• M41: 30,309,277 km (0.11 R)
• M42: 30,928,761 km (0.109 R)
• M43: 31,284,655 km (0.098 R)
• M44: 31,463,125 km (0.087 R)
• M45: 31,731,354 km (0.08 R)
• M46: 32,180,148 km (0.083 R)
• M47: 33,904,861 km (0.079 R)
• M48: 37,443,150 km (0.038 R)
• M49: 38,393,695 km (0.105 R)
• M50: 38,489,139 km (0.106 R)
• M51: 40,901,853 km (0.065 R)
• M52: 41,586,114 km (0.118 R)
• M53: 43,065,188 km (0.083 R)
• M54: 44,561,316 km (0.057 R)
• M55: 44,762,226 km (0.11 R)
• M56: 46,480,956 km (0.07 R)
• M57: 50,609,408 km (0.111 R)
• M58: 51,765,052 km (0.06 R)
• M59: 53,142,250 km (0.084 R)
• M60: 54,531,266 km (0.108 R)
• M61: 55,715,932 km (0.113 R)
• M62: 56,257,326 km (0.064 R)
• M63: 56,909,124 km (0.107 R)
• M64: 57,018,032 km (0.105 R)
• M65: 57,891,534 km (0.062 R)
• M66: 58,879,628 km (0.096 R)
• M67: 60,538,818 km (0.078 R)
• M68: 60,983,871 km (0.071 R)
• M69: 61,318,372 km (0.078 R)
• M70: 61,877,120 km (0.094 R)
• M71: 63,450,890 km (0.119 R)
• M72: 63,902,974 km (0.111 R)
• M73: 65,151,668 km (0.086 R)
• M74: 65,379,505 km (0.09 R)
• M75: 65,721,785 km (0.078 R)
• M76: 66,408,290 km (0.092 R)
• M77: 66,522,882 km (0.077 R)
• M78: 69,876,118 km (0.063 R)
• M79: 70,693,671 km (0.105 R)
• M80: 72,220,466 km (0.077 R)
• M81: 73,165,327 km (0.085 R)
• M82: 73,402,290 km (0.11 R)
• M83: 74,709,625 km (0.12 R)
• M84: 75,186,992 km (0.09 R)
• M85: 76,144,718 km (0.081 R)
• M86: 76,745,204 km (0.094 R)
• M87: 77,468,061 km (0.09 R)
• M88: 78,799,033 km (0.077 R)
• M89: 79,771,718 km (0.099 R)
• M90: 80,748,443 km (0.094 R)
• M91: 81,974,996 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.7

Radius: 5.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.51 AU - 23.61 AU

Year: 30690 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,707,508 km

• M1: 125,363 km (0.051 R)
• M2: 224,846 km (0.05 R)
• M3: 618,288 km (0.089 R)
• M4: 707,000 km (0.091 R)
• M5: 897,138 km (0.094 R)
• M6: 1,211,444 km (0.101 R)
• M7: 1,392,307 km (0.074 R)
• M8: 1,704,518 km (0.115 R)
• M9: 1,779,616 km (0.106 R)
• M10: 2,822,313 km (0.086 R)
• M11: 2,971,313 km (0.091 R)
• M12: 3,153,523 km (0.055 R)
• M13: 3,787,220 km (0.113 R)
• M14: 3,852,594 km (0.076 R)
• M15: 4,424,507 km (0.084 R)
• M16: 4,597,741 km (0.09 R)
• M17: 4,702,759 km (0.107 R)
• M18: 5,058,502 km (0.103 R)
• M19: 5,496,824 km (0.081 R)
• M20: 6,883,297 km (0.113 R)
• M21: 7,697,858 km (0.04 R)
• M22: 8,200,955 km (0.105 R)
• M23: 8,371,048 km (0.104 R)
• M24: 8,585,272 km (0.115 R)
• M25: 9,150,902 km (0.116 R)
• M26: 9,549,430 km (0.096 R)
• M27: 9,683,470 km (0.081 R)
• M28: 9,728,350 km (0.116 R)
• M29: 10,639,700 km (0.066 R)
• M30: 11,152,372 km (0.086 R)
• M31: 12,250,420 km (0.081 R)
• M32: 12,591,354 km (0.111 R)
• M33: 12,984,796 km (0.11 R)
• M34: 13,083,830 km (0.113 R)
• M35: 13,232,829 km (0.039 R)
• M36: 13,532,474 km (0.103 R)
• M37: 14,036,918 km (0.104 R)
• M38: 16,062,024 km (0.098 R)
• M39: 16,488,528 km (0.094 R)
• M40: 18,010,686 km (0.064 R)
• M41: 19,861,511 km (0.049 R)
• M42: 19,918,508 km (0.106 R)
• M43: 20,549,362 km (0.112 R)
• M44: 21,070,411 km (0.064 R)
• M45: 21,186,798 km (0.056 R)
• M46: 21,361,828 km (0.035 R)
• M47: 21,654,441 km (0.115 R)
• M48: 22,302,948 km (0.07 R)
• M49: 22,838,359 km (0.06 R)
• M50: 23,317,820 km (0.11 R)
• M51: 23,619,110 km (0.101 R)
• M52: 25,021,740 km (0.078 R)
• M53: 25,454,078 km (0.077 R)
• M54: 26,075,806 km (0.06 R)
• M55: 26,200,721 km (0.102 R)
• M56: 26,325,934 km (0.109 R)
• M57: 27,907,034 km (0.038 R)
• M58: 28,034,791 km (0.079 R)
• M59: 29,064,323 km (0.051 R)
• M60: 29,258,800 km (0.042 R)
• M61: 30,368,517 km (0.039 R)
• M62: 32,629,091 km (0.076 R)
• M63: 35,842,004 km (0.068 R)
• M64: 36,398,957 km (0.109 R)
• M65: 36,888,441 km (0.097 R)
• M66: 37,169,237 km (0.096 R)
• M67: 39,512,238 km (0.089 R)
• M68: 39,727,659 km (0.113 R)
• M69: 40,303,761 km (0.112 R)
• M70: 41,902,663 km (0.096 R)
• M71: 42,048,969 km (0.103 R)
• M72: 43,078,352 km (0.096 R)
• M73: 44,041,613 km (0.095 R)
• M74: 45,161,802 km (0.099 R)
• M75: 47,049,578 km (0.113 R)
• M76: 49,117,319 km (0.089 R)
• M77: 49,658,116 km (0.12 R)
• M78: 50,123,365 km (0.12 R)
• M79: 50,901,872 km (0.078 R)
• M80: 52,155,652 km (0.115 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit