🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.14 AU - 1.34 AU

Year: 492 Days

Day: 45.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.59 AU - 1.85 AU

Year: 804 Days

Day: 16.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.29 AU - 4.57 AU

Year: 2777 Days

Day: 24.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.42 AU - 5.3 AU

Year: 3245 Days

Day: 31.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.85 AU - 5.57 AU

Year: 4239 Days

Day: 20.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,343,617 km

• M1: 2,611,680 km (0.101 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 13.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.95 AU - 8.43 AU

Year: 6872 Days

Day: 8.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,343,617 km

• M1: 187,297 km (0.09 R)
• M2: 289,472 km (0.035 R)
• M3: 462,557 km (0.088 R)
• M4: 572,511 km (0.049 R)
• M5: 757,863 km (0.057 R)
• M6: 1,145,920 km (0.071 R)
• M7: 1,272,928 km (0.119 R)
• M8: 1,371,513 km (0.111 R)
• M9: 1,559,408 km (0.12 R)
• M10: 1,665,623 km (0.119 R)
• M11: 2,294,682 km (0.048 R)
• M12: 2,625,293 km (0.12 R)
• M13: 2,753,199 km (0.064 R)
• M14: 3,127,493 km (0.089 R)
• M15: 3,755,505 km (0.105 R)
• M16: 3,949,234 km (0.065 R)
• M17: 4,679,122 km (0.062 R)
• M18: 5,020,056 km (0.091 R)
• M19: 5,233,981 km (0.103 R)
• M20: 5,533,027 km (0.061 R)
• M21: 6,176,597 km (0.117 R)
• M22: 6,843,953 km (0.047 R)
• M23: 7,595,533 km (0.087 R)
• M24: 7,996,754 km (0.082 R)
• M25: 8,278,597 km (0.077 R)
• M26: 8,659,622 km (0.097 R)
• M27: 9,307,381 km (0.11 R)
• M28: 10,240,573 km (0.033 R)
• M29: 10,410,366 km (0.094 R)
• M30: 11,980,396 km (0.115 R)
• M31: 12,375,334 km (0.103 R)
• M32: 13,141,425 km (0.047 R)
• M33: 14,528,347 km (0.112 R)
• M34: 15,297,280 km (0.096 R)
• M35: 15,530,653 km (0.083 R)
• M36: 16,000,689 km (0.081 R)
• M37: 16,237,652 km (0.105 R)
• M38: 16,396,226 km (0.107 R)
• M39: 16,834,847 km (0.114 R)
• M40: 17,115,941 km (0.059 R)
• M41: 17,398,681 km (0.1 R)
• M42: 17,642,376 km (0.071 R)
• M43: 18,379,894 km (0.081 R)
• M44: 18,877,157 km (0.088 R)
• M45: 19,085,696 km (0.048 R)
• M46: 19,547,206 km (0.086 R)
• M47: 20,438,510 km (0.12 R)
• M48: 20,652,584 km (0.119 R)
• M49: 21,386,362 km (0.037 R)
• M50: 21,473,278 km (0.046 R)
• M51: 21,560,195 km (0.092 R)
• M52: 22,348,576 km (0.033 R)
• M53: 22,525,101 km (0.077 R)
• M54: 23,638,558 km (0.116 R)
• M55: 24,998,253 km (0.066 R)
• M56: 25,181,510 km (0.102 R)
• M57: 25,733,826 km (0.115 R)
• M58: 26,104,380 km (0.069 R)
• M59: 26,429,905 km (0.093 R)
• M60: 27,745,767 km (0.073 R)
• M61: 31,572,182 km (0.032 R)
• M62: 32,217,547 km (0.094 R)
• M63: 32,767,020 km (0.108 R)
• M64: 33,976,668 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298

Radius: 13.1

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.59 AU - 11.43 AU

Year: 12145 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 41,343,617 km

• M1: 421,118 km (0.064 R)
• M2: 651,200 km (0.076 R)
• M3: 783,294 km (0.072 R)
• M4: 1,445,714 km (0.032 R)
• M5: 2,603,302 km (0.12 R)
• M6: 2,724,776 km (0.085 R)
• M7: 3,023,971 km (0.119 R)
• M8: 3,177,608 km (0.109 R)
• M9: 3,386,746 km (0.078 R)
• M10: 3,600,372 km (0.103 R)
• M11: 3,791,109 km (0.117 R)
• M12: 4,268,326 km (0.06 R)
• M13: 4,884,221 km (0.041 R)
• M14: 5,218,123 km (0.042 R)
• M15: 5,465,708 km (0.111 R)
• M16: 5,908,368 km (0.092 R)
• M17: 6,594,125 km (0.114 R)
• M18: 6,794,735 km (0.097 R)
• M19: 7,031,399 km (0.115 R)
• M20: 7,374,128 km (0.12 R)
• M21: 8,111,945 km (0.062 R)
• M22: 9,657,440 km (0.115 R)
• M23: 10,619,953 km (0.072 R)
• M24: 11,212,211 km (0.085 R)
• M25: 12,843,576 km (0.097 R)
• M26: 13,474,430 km (0.104 R)
• M27: 14,201,475 km (0.091 R)
• M28: 15,117,314 km (0.084 R)
• M29: 15,515,693 km (0.087 R)
• M30: 15,783,323 km (0.083 R)
• M31: 16,640,519 km (0.105 R)
• M32: 17,097,840 km (0.044 R)
• M33: 17,327,921 km (0.108 R)
• M34: 17,838,050 km (0.118 R)
• M35: 18,165,221 km (0.103 R)
• M36: 20,169,683 km (0.102 R)
• M37: 23,305,703 km (0.116 R)
• M38: 24,332,542 km (0.109 R)
• M39: 26,750,194 km (0.07 R)
• M40: 27,178,492 km (0.12 R)
• M41: 29,408,697 km (0.037 R)
• M42: 31,133,710 km (0.12 R)
• M43: 32,093,530 km (0.077 R)
• M44: 32,491,610 km (0.119 R)
• M45: 33,005,778 km (0.093 R)
• M46: 33,350,153 km (0.095 R)
• M47: 34,564,588 km (0.052 R)
• M48: 34,739,169 km (0.072 R)
• M49: 36,147,184 km (0.115 R)
• M50: 36,265,366 km (0.087 R)
• M51: 37,155,773 km (0.057 R)
• M52: 37,573,749 km (0.096 R)
• M53: 37,753,416 km (0.102 R)
• M54: 38,053,360 km (0.102 R)
• M55: 38,474,777 km (0.063 R)
• M56: 38,716,228 km (0.038 R)
• M57: 39,443,573 km (0.104 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit