🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.1 AU - 1.22 AU

Year: 466 Days

Day: 37 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.27 AU - 1.59 AU

Year: 637 Days

Day: 22.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.05 AU - 2.65 AU

Year: 1343 Days

Day: 21.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,949,975 km

• M1: 142,866 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.92 AU - 4.28 AU

Year: 2546 Days

Day: 40.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.5

Radius: 6.4

Gravity: 23.77 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.9 AU - 20.34 AU

Year: 25258 Days

Day: 22 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,949,975 km

• M1: 125,961 km (0.112 R)
• M2: 194,776 km (0.115 R)
• M3: 705,653 km (0.081 R)
• M4: 848,818 km (0.101 R)
• M5: 1,584,241 km (0.118 R)
• M6: 2,255,188 km (0.107 R)
• M7: 2,642,347 km (0.088 R)
• M8: 4,335,346 km (0.11 R)
• M9: 5,367,272 km (0.115 R)
• M10: 5,997,977 km (0.089 R)
• M11: 6,174,054 km (0.085 R)
• M12: 6,531,293 km (0.065 R)
• M13: 6,956,600 km (0.101 R)
• M14: 7,079,719 km (0.089 R)
• M15: 7,642,955 km (0.12 R)
• M16: 8,350,703 km (0.113 R)
• M17: 8,812,063 km (0.115 R)
• M18: 9,553,619 km (0.105 R)
• M19: 9,690,501 km (0.085 R)
• M20: 9,759,316 km (0.108 R)
• M21: 9,966,360 km (0.12 R)
• M22: 10,105,336 km (0.055 R)
• M23: 10,244,911 km (0.105 R)
• M24: 10,809,643 km (0.075 R)
• M25: 10,952,359 km (0.062 R)
• M26: 11,384,398 km (0.097 R)
• M27: 12,713,425 km (0.031 R)
• M28: 12,788,823 km (0.093 R)
• M29: 13,703,614 km (0.088 R)
• M30: 14,091,072 km (0.069 R)
• M31: 14,560,660 km (0.119 R)
• M32: 16,736,711 km (0.039 R)
• M33: 17,988,845 km (0.09 R)
• M34: 18,668,917 km (0.067 R)
• M35: 21,293,013 km (0.089 R)
• M36: 22,283,800 km (0.1 R)
• M37: 22,922,134 km (0.119 R)
• M38: 23,381,698 km (0.076 R)
• M39: 24,123,405 km (0.093 R)
• M40: 24,590,898 km (0.117 R)
• M41: 28,535,195 km (0.111 R)
• M42: 28,930,433 km (0.099 R)
• M43: 29,327,466 km (0.101 R)
• M44: 30,227,447 km (0.118 R)
• M45: 31,747,211 km (0.084 R)
• M46: 34,650,158 km (0.112 R)
• M47: 35,177,491 km (0.054 R)
• M48: 36,453,710 km (0.058 R)
• M49: 37,853,198 km (0.108 R)
• M50: 37,961,656 km (0.105 R)
• M51: 38,505,146 km (0.115 R)
• M52: 38,723,259 km (0.104 R)
• M53: 40,040,618 km (0.052 R)
• M54: 41,819,786 km (0.119 R)
• M55: 42,719,018 km (0.046 R)
• M56: 44,193,754 km (0.106 R)
• M57: 44,880,109 km (0.104 R)
• M58: 46,495,168 km (0.075 R)
• M59: 47,543,400 km (0.049 R)
• M60: 47,894,506 km (0.063 R)
• M61: 48,717,295 km (0.113 R)
• M62: 50,615,243 km (0.075 R)
• M63: 51,693,395 km (0.108 R)
• M64: 51,813,671 km (0.072 R)
• M65: 52,779,026 km (0.097 R)
• M66: 54,116,282 km (0.089 R)
• M67: 59,323,484 km (0.116 R)
• M68: 59,575,407 km (0.094 R)
• M69: 59,827,779 km (0.101 R)
• M70: 62,241,989 km (0.09 R)
• M71: 64,299,708 km (0.049 R)
• M72: 65,207,019 km (0.051 R)
• M73: 65,336,870 km (0.1 R)
• M74: 65,987,920 km (0.098 R)
• M75: 66,641,214 km (0.101 R)
• M76: 67,165,255 km (0.086 R)
• M77: 67,296,453 km (0.112 R)
• M78: 67,427,799 km (0.086 R)
• M79: 68,878,001 km (0.102 R)
• M80: 69,806,256 km (0.118 R)
• M81: 70,072,241 km (0.102 R)
• M82: 72,885,130 km (0.103 R)
• M83: 73,019,917 km (0.05 R)
• M84: 76,967,057 km (0.099 R)
• M85: 79,312,902 km (0.068 R)
• M86: 80,146,461 km (0.113 R)
• M87: 85,208,404 km (0.086 R)
• M88: 85,350,372 km (0.076 R)
• M89: 86,347,143 km (0.043 R)
• M90: 86,632,725 km (0.066 R)
• M91: 90,372,672 km (0.077 R)
• M92: 91,970,677 km (0.094 R)
• M93: 94,458,788 km (0.119 R)
• M94: 96,376,334 km (0.064 R)
• M95: 98,157,745 km (0.079 R)
• M96: 98,306,595 km (0.119 R)
• M97: 98,903,191 km (0.053 R)
• M98: 99,800,180 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit