🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 43.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.86 AU - 1.18 AU

Year: 380 Days

Day: 44.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,883,270 km

• M1: 173,384 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.08 AU - 1.64 AU

Year: 585 Days

Day: 18 Hours

Environment

Temp: -19 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.45 AU - 1.53 AU

Year: 671 Days

Day: 30 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.68 AU - 1.82 AU

Year: 854 Days

Day: 24.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.44 AU - 3.04 AU

Year: 1673 Days

Day: 39.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.82 AU - 3.06 AU

Year: 1860 Days

Day: 28.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,883,270 km

• M1: 1,781,860 km (0.047 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.5

Radius: 9.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.11 AU - 7.27 AU

Year: 5682 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 85,883,270 km

• M1: 115,041 km (0.111 R)
• M2: 200,611 km (0.088 R)
• M3: 258,206 km (0.077 R)
• M4: 364,869 km (0.099 R)
• M5: 473,926 km (0.083 R)
• M6: 728,392 km (0.066 R)
• M7: 901,327 km (0.102 R)
• M8: 1,120,638 km (0.1 R)
• M9: 1,584,840 km (0.104 R)
• M10: 1,799,064 km (0.119 R)
• M11: 1,890,169 km (0.047 R)
• M12: 1,969,456 km (0.114 R)
• M13: 2,131,470 km (0.115 R)
• M14: 2,688,423 km (0.08 R)
• M15: 2,960,243 km (0.107 R)
• M16: 3,162,200 km (0.043 R)
• M17: 3,256,895 km (0.076 R)
• M18: 3,711,673 km (0.103 R)
• M19: 4,082,975 km (0.076 R)
• M20: 4,537,303 km (0.103 R)
• M21: 4,916,085 km (0.104 R)
• M22: 5,007,789 km (0.099 R)
• M23: 6,171,810 km (0.101 R)
• M24: 6,390,372 km (0.102 R)
• M25: 6,550,891 km (0.089 R)
• M26: 7,144,196 km (0.059 R)
• M27: 7,206,578 km (0.075 R)
• M28: 7,626,948 km (0.092 R)
• M29: 7,797,340 km (0.097 R)
• M30: 7,969,079 km (0.097 R)
• M31: 8,207,089 km (0.082 R)
• M32: 8,316,146 km (0.045 R)
• M33: 8,381,819 km (0.077 R)
• M34: 8,690,440 km (0.073 R)
• M35: 9,182,916 km (0.042 R)
• M36: 9,318,900 km (0.065 R)
• M37: 9,569,776 km (0.078 R)
• M38: 9,638,591 km (0.071 R)
• M39: 9,707,705 km (0.054 R)
• M40: 9,915,646 km (0.118 R)
• M41: 10,031,734 km (0.115 R)
• M42: 10,359,503 km (0.044 R)
• M43: 10,501,023 km (0.116 R)
• M44: 10,690,713 km (0.09 R)
• M45: 10,905,535 km (0.07 R)
• M46: 11,097,619 km (0.094 R)
• M47: 11,242,430 km (0.098 R)
• M48: 11,951,374 km (0.045 R)
• M49: 12,050,258 km (0.117 R)
• M50: 12,199,108 km (0.098 R)
• M51: 12,725,094 km (0.1 R)
• M52: 12,800,791 km (0.106 R)
• M53: 12,901,919 km (0.066 R)
• M54: 13,003,496 km (0.111 R)
• M55: 13,335,154 km (0.111 R)
• M56: 14,189,657 km (0.093 R)
• M57: 14,610,326 km (0.102 R)
• M58: 14,822,157 km (0.103 R)
• M59: 14,928,521 km (0.092 R)
• M60: 15,248,960 km (0.094 R)
• M61: 15,598,720 km (0.107 R)
• M62: 16,224,039 km (0.093 R)
• M63: 16,306,168 km (0.045 R)
• M64: 16,498,401 km (0.118 R)
• M65: 16,746,734 km (0.068 R)
• M66: 16,885,261 km (0.119 R)
• M67: 17,724,206 km (0.108 R)
• M68: 18,177,188 km (0.049 R)
• M69: 18,291,032 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.4

Radius: 4

Gravity: 29.71 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.59 AU - 20.93 AU

Year: 28789 Days

Day: 19.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,883,270 km

• M1: 122,969 km (0.12 R)
• M2: 148,700 km (0.118 R)
• M3: 239,955 km (0.059 R)
• M4: 349,161 km (0.087 R)
• M5: 518,207 km (0.082 R)
• M6: 1,067,530 km (0.089 R)
• M7: 1,097,001 km (0.097 R)
• M8: 1,311,225 km (0.069 R)
• M9: 1,639,443 km (0.087 R)
• M10: 1,742,666 km (0.112 R)
• M11: 2,367,237 km (0.077 R)
• M12: 2,484,073 km (0.077 R)
• M13: 3,266,918 km (0.114 R)
• M14: 3,310,152 km (0.056 R)
• M15: 3,797,692 km (0.116 R)
• M16: 4,212,975 km (0.081 R)
• M17: 4,449,938 km (0.106 R)
• M18: 5,389,263 km (0.109 R)
• M19: 5,750,393 km (0.057 R)
• M20: 5,802,602 km (0.109 R)
• M21: 6,066,044 km (0.104 R)
• M22: 6,604,596 km (0.038 R)
• M23: 7,270,905 km (0.064 R)
• M24: 7,327,453 km (0.066 R)
• M25: 7,900,264 km (0.09 R)
• M26: 8,016,651 km (0.087 R)
• M27: 8,133,487 km (0.106 R)
• M28: 8,546,975 km (0.117 R)
• M29: 8,846,470 km (0.08 R)
• M30: 9,953,046 km (0.066 R)
• M31: 11,429,128 km (0.111 R)
• M32: 11,825,263 km (0.106 R)
• M33: 12,293,055 km (0.11 R)
• M34: 12,903,564 km (0.102 R)
• M35: 14,083,144 km (0.056 R)
• M36: 15,296,831 km (0.089 R)
• M37: 15,441,791 km (0.066 R)
• M38: 15,660,204 km (0.119 R)
• M39: 15,879,515 km (0.098 R)
• M40: 16,692,430 km (0.115 R)
• M41: 16,841,728 km (0.112 R)
• M42: 17,292,167 km (0.109 R)
• M43: 17,518,808 km (0.1 R)
• M44: 17,746,496 km (0.079 R)
• M45: 19,055,178 km (0.066 R)
• M46: 19,997,495 km (0.096 R)
• M47: 20,235,506 km (0.11 R)
• M48: 22,831,178 km (0.07 R)
• M49: 24,505,926 km (0.063 R)
• M50: 24,675,570 km (0.116 R)
• M51: 25,443,755 km (0.052 R)
• M52: 26,219,720 km (0.118 R)
• M53: 26,654,301 km (0.036 R)
• M54: 28,149,233 km (0.12 R)
• M55: 29,041,135 km (0.064 R)
• M56: 29,851,806 km (0.109 R)
• M57: 30,944,320 km (0.11 R)
• M58: 32,887,446 km (0.1 R)
• M59: 33,920,868 km (0.103 R)
• M60: 36,696,208 km (0.09 R)
• M61: 38,652,200 km (0.11 R)
• M62: 40,541,472 km (0.052 R)
• M63: 41,043,672 km (0.083 R)
• M64: 41,648,945 km (0.115 R)
• M65: 41,750,073 km (0.086 R)
• M66: 41,851,351 km (0.073 R)
• M67: 43,482,566 km (0.078 R)
• M68: 43,996,584 km (0.033 R)
• M69: 44,823,112 km (0.058 R)
• M70: 45,759,146 km (0.11 R)
• M71: 46,281,841 km (0.03 R)
• M72: 48,074,173 km (0.095 R)
• M73: 48,180,238 km (0.079 R)
• M74: 48,286,453 km (0.048 R)
• M75: 48,499,031 km (0.097 R)
• M76: 48,605,545 km (0.084 R)
• M77: 51,726,007 km (0.099 R)
• M78: 52,161,486 km (0.082 R)
• M79: 52,598,163 km (0.099 R)
• M80: 52,817,024 km (0.119 R)
• M81: 56,023,355 km (0.059 R)
• M82: 57,256,042 km (0.066 R)
• M83: 60,433,650 km (0.114 R)
• M84: 62,043,922 km (0.119 R)
• M85: 65,188,918 km (0.087 R)
• M86: 65,306,352 km (0.1 R)
• M87: 66,958,361 km (0.057 R)
• M88: 68,385,226 km (0.077 R)
• M89: 69,342,203 km (0.077 R)
• M90: 76,534,271 km (0.054 R)
• M91: 77,278,819 km (0.065 R)
• M92: 79,652,489 km (0.112 R)
• M93: 80,532,872 km (0.074 R)
• M94: 82,430,521 km (0.075 R)
• M95: 82,684,688 km (0.113 R)
• M96: 84,087,018 km (0.12 R)
• M97: 84,342,980 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 10,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit