🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.5 AU - 0.54 AU

Year: 140 Days

Day: 47.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.86 AU - 1.12 AU

Year: 367 Days

Day: 23.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.83 AU - 1.33 AU

Year: 418 Days

Day: 23.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.57 AU - 1.65 AU

Year: 762 Days

Day: 31.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,281,256 km

• M1: 460,013 km (0.118 R)
• M2: 762,500 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.33 AU - 3.51 AU

Year: 1860 Days

Day: 35 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.94 AU - 4.64 AU

Year: 3312 Days

Day: 18.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 11.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.91 AU - 4.93 AU

Year: 4068 Days

Day: 12.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 75,281,256 km

• M1: 173,534 km (0.051 R)
• M2: 251,773 km (0.11 R)
• M3: 434,432 km (0.112 R)
• M4: 548,725 km (0.073 R)
• M5: 708,346 km (0.097 R)
• M6: 1,108,221 km (0.042 R)
• M7: 1,231,490 km (0.078 R)
• M8: 1,333,366 km (0.109 R)
• M9: 1,420,731 km (0.047 R)
• M10: 1,510,041 km (0.08 R)
• M11: 1,610,571 km (0.112 R)
• M12: 1,694,645 km (0.096 R)
• M13: 1,955,843 km (0.087 R)
• M14: 2,127,132 km (0.072 R)
• M15: 2,420,344 km (0.066 R)
• M16: 2,506,512 km (0.045 R)
• M17: 2,749,010 km (0.098 R)
• M18: 2,987,769 km (0.117 R)
• M19: 3,292,799 km (0.084 R)
• M20: 3,595,734 km (0.081 R)
• M21: 3,819,533 km (0.093 R)
• M22: 4,254,863 km (0.12 R)
• M23: 4,438,718 km (0.103 R)
• M24: 4,719,514 km (0.066 R)
• M25: 4,923,715 km (0.095 R)
• M26: 5,186,558 km (0.063 R)
• M27: 5,682,924 km (0.064 R)
• M28: 5,871,268 km (0.073 R)
• M29: 6,076,366 km (0.104 R)
• M30: 6,343,548 km (0.07 R)
• M31: 6,478,635 km (0.112 R)
• M32: 6,584,251 km (0.082 R)
• M33: 6,690,615 km (0.037 R)
• M34: 6,797,428 km (0.055 R)
• M35: 7,183,839 km (0.117 R)
• M36: 7,419,157 km (0.084 R)
• M37: 7,800,931 km (0.109 R)
• M38: 8,254,511 km (0.083 R)
• M39: 8,385,709 km (0.109 R)
• M40: 8,534,110 km (0.03 R)
• M41: 8,783,489 km (0.031 R)
• M42: 8,967,794 km (0.098 R)
• M43: 9,204,308 km (0.076 R)
• M44: 9,442,917 km (0.098 R)
• M45: 9,735,381 km (0.075 R)
• M46: 10,083,345 km (0.115 R)
• M47: 10,223,668 km (0.056 R)
• M48: 10,400,044 km (0.107 R)
• M49: 10,863,199 km (0.118 R)
• M50: 10,935,156 km (0.076 R)
• M51: 11,061,267 km (0.077 R)
• M52: 11,206,077 km (0.045 R)
• M53: 12,537,199 km (0.078 R)
• M54: 12,650,445 km (0.062 R)
• M55: 12,782,839 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 11.9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.43 AU - 6.75 AU

Year: 4927 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,281,256 km

• M1: 228,885 km (0.082 R)
• M2: 310,266 km (0.101 R)
• M3: 425,157 km (0.039 R)
• M4: 698,323 km (0.068 R)
• M5: 806,183 km (0.082 R)
• M6: 885,320 km (0.08 R)
• M7: 1,114,654 km (0.085 R)
• M8: 1,217,278 km (0.091 R)
• M9: 1,350,270 km (0.047 R)
• M10: 1,474,437 km (0.095 R)
• M11: 1,646,025 km (0.063 R)
• M12: 1,854,864 km (0.113 R)
• M13: 2,056,821 km (0.042 R)
• M14: 2,249,653 km (0.042 R)
• M15: 2,448,768 km (0.102 R)
• M16: 2,971,911 km (0.107 R)
• M17: 3,246,423 km (0.072 R)
• M18: 4,079,384 km (0.077 R)
• M19: 4,364,368 km (0.053 R)
• M20: 4,635,140 km (0.119 R)
• M21: 4,868,364 km (0.065 R)
• M22: 4,975,775 km (0.119 R)
• M23: 5,062,242 km (0.032 R)
• M24: 5,192,841 km (0.11 R)
• M25: 5,479,920 km (0.12 R)
• M26: 5,569,230 km (0.108 R)
• M27: 5,749,495 km (0.098 R)
• M28: 5,885,928 km (0.102 R)
• M29: 6,000,371 km (0.089 R)
• M30: 6,301,661 km (0.09 R)
• M31: 7,088,695 km (0.069 R)
• M32: 7,235,151 km (0.099 R)
• M33: 7,333,437 km (0.026 R)
• M34: 7,481,539 km (0.102 R)
• M35: 7,655,671 km (0.097 R)
• M36: 7,806,017 km (0.083 R)
• M37: 7,982,542 km (0.101 R)
• M38: 8,339,782 km (0.045 R)
• M39: 8,442,855 km (0.09 R)
• M40: 10,038,915 km (0.086 R)
• M41: 10,176,096 km (0.107 R)
• M42: 10,452,403 km (0.047 R)
• M43: 11,040,622 km (0.087 R)
• M44: 11,238,989 km (0.077 R)
• M45: 11,668,335 km (0.04 R)
• M46: 12,132,238 km (0.088 R)
• M47: 12,249,074 km (0.104 R)
• M48: 12,395,829 km (0.075 R)
• M49: 12,602,125 km (0.098 R)
• M50: 12,988,386 km (0.114 R)
• M51: 13,108,065 km (0.112 R)
• M52: 13,258,111 km (0.052 R)
• M53: 13,590,219 km (0.059 R)
• M54: 14,170,359 km (0.081 R)
• M55: 14,417,196 km (0.084 R)
• M56: 15,134,368 km (0.12 R)
• M57: 15,703,887 km (0.089 R)
• M58: 15,863,358 km (0.09 R)
• M59: 16,409,390 km (0.06 R)
• M60: 16,538,793 km (0.097 R)
• M61: 16,733,569 km (0.1 R)
• M62: 17,223,801 km (0.026 R)
• M63: 17,454,182 km (0.108 R)
• M64: 17,951,296 km (0.113 R)
• M65: 18,084,587 km (0.075 R)
• M66: 18,318,858 km (0.107 R)
• M67: 18,857,859 km (0.116 R)
• M68: 20,055,240 km (0.079 R)
• M69: 20,158,911 km (0.054 R)
• M70: 20,506,128 km (0.094 R)
• M71: 20,680,559 km (0.104 R)
• M72: 21,595,051 km (0.096 R)
• M73: 22,379,243 km (0.077 R)
• M74: 24,824,420 km (0.076 R)
• M75: 24,898,621 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.6

Radius: 3.7

Gravity: 56.95 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.19 AU - 14.77 AU

Year: 18450 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 75,281,256 km

• M1: 48,320 km (0.057 R)
• M2: 157,527 km (0.049 R)
• M3: 243,097 km (0.075 R)
• M4: 379,829 km (0.115 R)
• M5: 456,722 km (0.117 R)
• M6: 581,487 km (0.11 R)
• M7: 1,069,924 km (0.046 R)
• M8: 1,292,825 km (0.117 R)
• M9: 1,469,350 km (0.078 R)
• M10: 1,499,569 km (0.027 R)
• M11: 1,529,937 km (0.074 R)
• M12: 1,653,505 km (0.115 R)
• M13: 3,095,629 km (0.073 R)
• M14: 4,157,175 km (0.116 R)
• M15: 4,329,662 km (0.03 R)
• M16: 5,180,425 km (0.109 R)
• M17: 6,276,977 km (0.101 R)
• M18: 6,326,195 km (0.085 R)
• M19: 6,876,416 km (0.087 R)
• M20: 7,494,105 km (0.118 R)
• M21: 8,022,186 km (0.082 R)
• M22: 8,236,709 km (0.097 R)
• M23: 8,453,177 km (0.113 R)
• M24: 8,507,631 km (0.1 R)
• M25: 10,135,555 km (0.106 R)
• M26: 10,718,687 km (0.117 R)
• M27: 10,895,811 km (0.108 R)
• M28: 11,014,293 km (0.114 R)
• M29: 11,312,741 km (0.094 R)
• M30: 12,039,487 km (0.062 R)
• M31: 12,100,673 km (0.077 R)
• M32: 13,031,620 km (0.108 R)
• M33: 13,157,582 km (0.112 R)
• M34: 14,308,438 km (0.113 R)
• M35: 15,027,405 km (0.082 R)
• M36: 15,825,211 km (0.099 R)
• M37: 16,296,893 km (0.092 R)
• M38: 17,392,099 km (0.065 R)
• M39: 18,088,776 km (0.035 R)
• M40: 18,652,611 km (0.054 R)
• M41: 20,378,222 km (0.107 R)
• M42: 20,451,226 km (0.047 R)
• M43: 20,964,795 km (0.084 R)
• M44: 21,482,553 km (0.064 R)
• M45: 21,854,903 km (0.088 R)
• M46: 22,154,248 km (0.096 R)
• M47: 23,902,149 km (0.109 R)
• M48: 24,831,601 km (0.109 R)
• M49: 25,143,961 km (0.107 R)
• M50: 25,851,709 km (0.102 R)
• M51: 26,168,408 km (0.033 R)
• M52: 26,406,717 km (0.092 R)
• M53: 27,045,649 km (0.107 R)
• M54: 27,851,533 km (0.113 R)
• M55: 28,338,923 km (0.102 R)
• M56: 28,993,115 km (0.072 R)
• M57: 29,157,373 km (0.068 R)
• M58: 29,486,937 km (0.078 R)
• M59: 32,678,757 km (0.114 R)
• M60: 33,795,505 km (0.109 R)
• M61: 34,837,455 km (0.087 R)
• M62: 37,220,249 km (0.103 R)
• M63: 37,577,639 km (0.097 R)
• M64: 39,746,060 km (0.103 R)
• M65: 40,294,486 km (0.117 R)
• M66: 41,029,610 km (0.073 R)
• M67: 41,214,064 km (0.12 R)
• M68: 41,861,972 km (0.108 R)
• M69: 43,825,444 km (0.052 R)
• M70: 46,201,956 km (0.052 R)
• M71: 46,778,506 km (0.098 R)
• M72: 47,550,880 km (0.114 R)
• M73: 47,938,638 km (0.056 R)
• M74: 48,035,727 km (0.07 R)
• M75: 48,424,831 km (0.118 R)
• M76: 50,188,739 km (0.115 R)
• M77: 50,287,324 km (0.117 R)
• M78: 51,575,212 km (0.104 R)
• M79: 52,073,373 km (0.069 R)
• M80: 52,473,099 km (0.092 R)
• M81: 54,588,113 km (0.093 R)
• M82: 55,095,699 km (0.086 R)
• M83: 55,299,302 km (0.095 R)
• M84: 56,730,804 km (0.103 R)
• M85: 58,071,051 km (0.049 R)
• M86: 60,257,873 km (0.104 R)
• M87: 60,782,512 km (0.103 R)
• M88: 61,203,331 km (0.1 R)
• M89: 63,215,423 km (0.108 R)
• M90: 63,641,627 km (0.102 R)
• M91: 64,819,112 km (0.12 R)
• M92: 65,572,038 km (0.07 R)
• M93: 65,787,608 km (0.037 R)
• M94: 66,111,637 km (0.093 R)
• M95: 66,327,806 km (0.091 R)
• M96: 69,160,442 km (0.055 R)
• M97: 71,810,119 km (0.074 R)
• M98: 75,281,239 km (0.04 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit