🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.52 AU - 0.8 AU

Year: 188 Days

Day: 17.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,682,969 km

• M1: 39,943 km (0.081 R)
• M2: 517,309 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.98 AU - 1.48 AU

Year: 479 Days

Day: 32.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,682,969 km

• M1: 70,461 km (0.041 R)
• M2: 153,039 km (0.101 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.4

Radius: 11.1

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.21 AU - 13.13 AU

Year: 12250 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,682,969 km

• M1: 344,374 km (0.046 R)
• M2: 549,323 km (0.114 R)
• M3: 815,308 km (0.091 R)
• M4: 1,144,125 km (0.053 R)
• M5: 1,611,917 km (0.05 R)
• M6: 1,789,191 km (0.092 R)
• M7: 2,445,626 km (0.075 R)
• M8: 2,740,035 km (0.116 R)
• M9: 3,298,783 km (0.109 R)
• M10: 3,960,604 km (0.057 R)
• M11: 4,097,934 km (0.047 R)
• M12: 4,555,255 km (0.041 R)
• M13: 4,627,062 km (0.108 R)
• M14: 4,699,318 km (0.119 R)
• M15: 4,991,931 km (0.088 R)
• M16: 6,462,030 km (0.117 R)
• M17: 7,582,667 km (0.104 R)
• M18: 8,143,510 km (0.11 R)
• M19: 8,762,546 km (0.11 R)
• M20: 9,077,748 km (0.107 R)
• M21: 9,812,424 km (0.094 R)
• M22: 10,470,804 km (0.118 R)
• M23: 10,757,284 km (0.12 R)
• M24: 10,949,816 km (0.118 R)
• M25: 11,681,799 km (0.112 R)
• M26: 11,830,200 km (0.069 R)
• M27: 13,090,412 km (0.095 R)
• M28: 13,399,182 km (0.073 R)
• M29: 13,710,346 km (0.089 R)
• M30: 14,023,903 km (0.097 R)
• M31: 14,445,769 km (0.083 R)
• M32: 15,572,839 km (0.086 R)
• M33: 18,598,905 km (0.094 R)
• M34: 20,000,487 km (0.038 R)
• M35: 20,535,001 km (0.094 R)
• M36: 21,194,578 km (0.106 R)
• M37: 21,982,958 km (0.065 R)
• M38: 22,105,030 km (0.114 R)
• M39: 22,780,913 km (0.109 R)
• M40: 23,276,830 km (0.099 R)
• M41: 23,838,869 km (0.04 R)
• M42: 23,964,382 km (0.107 R)
• M43: 24,342,266 km (0.101 R)
• M44: 24,531,956 km (0.1 R)
• M45: 25,040,140 km (0.038 R)
• M46: 25,551,765 km (0.083 R)
• M47: 27,764,617 km (0.097 R)
• M48: 29,498,007 km (0.113 R)
• M49: 30,241,808 km (0.08 R)
• M50: 30,377,792 km (0.091 R)
• M51: 32,719,149 km (0.097 R)
• M52: 32,998,448 km (0.102 R)
• M53: 34,548,431 km (0.029 R)
• M54: 34,832,817 km (0.117 R)
• M55: 36,483,181 km (0.081 R)
• M56: 37,281,285 km (0.055 R)
• M57: 37,499,997 km (0.046 R)
• M58: 37,938,768 km (0.046 R)
• M59: 38,526,388 km (0.071 R)
• M60: 38,599,991 km (0.093 R)
• M61: 38,747,494 km (0.12 R)
• M62: 39,190,902 km (0.092 R)
• M63: 39,784,955 km (0.069 R)
• M64: 41,811,408 km (0.1 R)
• M65: 42,722,758 km (0.063 R)
• M66: 43,334,015 km (0.025 R)
• M67: 43,564,097 km (0.116 R)
• M68: 44,642,548 km (0.119 R)
• M69: 45,185,139 km (0.084 R)
• M70: 45,340,571 km (0.089 R)
• M71: 45,496,153 km (0.098 R)
• M72: 45,964,095 km (0.026 R)
• M73: 46,511,923 km (0.043 R)
• M74: 47,535,172 km (0.098 R)
• M75: 47,693,297 km (0.091 R)
• M76: 47,772,434 km (0.103 R)
• M77: 47,930,709 km (0.074 R)
• M78: 48,247,856 km (0.093 R)
• M79: 49,683,996 km (0.098 R)
• M80: 49,764,180 km (0.102 R)
• M81: 49,844,365 km (0.064 R)
• M82: 49,924,699 km (0.114 R)
• M83: 50,085,367 km (0.082 R)
• M84: 51,053,116 km (0.07 R)
• M85: 51,296,063 km (0.081 R)
• M86: 51,458,227 km (0.109 R)
• M87: 51,864,235 km (0.109 R)
• M88: 51,945,617 km (0.075 R)
• M89: 53,253,102 km (0.052 R)
• M90: 54,488,631 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.9

Radius: 3.6

Gravity: 59.87 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.91 AU - 15.07 AU

Year: 19386 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,682,969 km

• M1: 100,380 km (0.119 R)
• M2: 281,094 km (0.109 R)
• M3: 468,541 km (0.106 R)
• M4: 642,672 km (0.117 R)
• M5: 689,347 km (0.032 R)
• M6: 1,391,260 km (0.101 R)
• M7: 1,703,621 km (0.11 R)
• M8: 2,037,074 km (0.092 R)
• M9: 2,141,045 km (0.1 R)
• M10: 2,246,661 km (0.092 R)
• M11: 2,354,072 km (0.05 R)
• M12: 2,838,769 km (0.083 R)
• M13: 3,353,087 km (0.115 R)
• M14: 3,600,222 km (0.105 R)
• M15: 3,768,071 km (0.059 R)
• M16: 3,895,828 km (0.103 R)
• M17: 3,938,613 km (0.081 R)
• M18: 3,981,697 km (0.113 R)
• M19: 4,555,106 km (0.101 R)
• M20: 5,060,298 km (0.048 R)
• M21: 5,875,307 km (0.043 R)
• M22: 5,973,742 km (0.084 R)
• M23: 6,525,459 km (0.114 R)
• M24: 7,838,629 km (0.12 R)
• M25: 7,892,933 km (0.078 R)
• M26: 8,110,897 km (0.054 R)
• M27: 8,945,803 km (0.107 R)
• M28: 9,749,592 km (0.063 R)
• M29: 11,302,269 km (0.082 R)
• M30: 12,232,319 km (0.107 R)
• M31: 13,770,634 km (0.108 R)
• M32: 14,098,851 km (0.114 R)
• M33: 14,164,674 km (0.075 R)
• M34: 14,829,637 km (0.108 R)
• M35: 15,233,402 km (0.07 R)
• M36: 15,301,169 km (0.113 R)
• M37: 15,709,123 km (0.082 R)
• M38: 17,024,686 km (0.111 R)
• M39: 17,165,159 km (0.069 R)
• M40: 17,306,080 km (0.073 R)
• M41: 17,660,029 km (0.099 R)
• M42: 18,087,879 km (0.102 R)
• M43: 18,663,830 km (0.097 R)
• M44: 19,099,609 km (0.11 R)
• M45: 19,759,485 km (0.087 R)
• M46: 19,907,288 km (0.086 R)
• M47: 21,177,224 km (0.099 R)
• M48: 23,014,136 km (0.1 R)
• M49: 23,091,778 km (0.088 R)
• M50: 23,247,360 km (0.08 R)
• M51: 23,481,331 km (0.098 R)
• M52: 24,504,281 km (0.116 R)
• M53: 25,461,258 km (0.101 R)
• M54: 26,430,503 km (0.071 R)
• M55: 26,756,178 km (0.075 R)
• M56: 26,919,538 km (0.102 R)
• M57: 27,165,328 km (0.102 R)
• M58: 28,404,746 km (0.113 R)
• M59: 30,426,113 km (0.079 R)
• M60: 30,511,234 km (0.079 R)
• M61: 31,195,943 km (0.1 R)
• M62: 31,540,168 km (0.113 R)
• M63: 32,754,753 km (0.102 R)
• M64: 33,016,998 km (0.06 R)
• M65: 34,073,009 km (0.046 R)
• M66: 34,516,268 km (0.108 R)
• M67: 36,489,165 km (0.085 R)
• M68: 37,397,972 km (0.03 R)
• M69: 41,295,445 km (0.101 R)
• M70: 42,909,307 km (0.072 R)
• M71: 43,004,900 km (0.111 R)
• M72: 43,579,805 km (0.109 R)
• M73: 43,868,229 km (0.062 R)
• M74: 44,060,911 km (0.069 R)
• M75: 44,447,023 km (0.108 R)
• M76: 44,834,183 km (0.103 R)
• M77: 44,931,122 km (0.085 R)
• M78: 45,319,777 km (0.03 R)
• M79: 45,807,167 km (0.085 R)
• M80: 45,904,855 km (0.09 R)
• M81: 46,002,542 km (0.094 R)
• M82: 48,568,146 km (0.077 R)
• M83: 52,809,544 km (0.085 R)
• M84: 54,352,946 km (0.108 R)
• M85: 55,806,588 km (0.096 R)
• M86: 57,588,897 km (0.034 R)
• M87: 57,905,446 km (0.1 R)
• M88: 63,372,949 km (0.099 R)
• M89: 66,886,554 km (0.079 R)
• M90: 68,778,818 km (0.061 R)
• M91: 69,002,616 km (0.087 R)
• M92: 73,871,728 km (0.118 R)
• M93: 74,789,810 km (0.093 R)
• M94: 75,135,082 km (0.079 R)
• M95: 76,289,678 km (0.053 R)
• M96: 76,521,256 km (0.063 R)
• M97: 77,217,634 km (0.104 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit