🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.67 AU - 0.71 AU

Year: 207 Days

Day: 12.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.93 AU - 1.29 AU

Year: 423 Days

Day: 48 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.42 AU - 1.42 AU

Year: 612 Days

Day: 20.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.47 AU - 3.95 AU

Year: 2080 Days

Day: 47.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.9

Radius: 8.3

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.58 AU - 14.4 AU

Year: 15964 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,706,286 km

• M1: 105,466 km (0.115 R)
• M2: 174,880 km (0.062 R)
• M3: 438,771 km (0.095 R)
• M4: 513,121 km (0.096 R)
• M5: 592,258 km (0.099 R)
• M6: 676,033 km (0.117 R)
• M7: 764,146 km (0.12 R)
• M8: 832,811 km (0.118 R)
• M9: 952,340 km (0.111 R)
• M10: 1,052,122 km (0.056 R)
• M11: 1,486,554 km (0.102 R)
• M12: 1,846,487 km (0.12 R)
• M13: 2,470,160 km (0.034 R)
• M14: 2,574,280 km (0.098 R)
• M15: 2,751,254 km (0.097 R)
• M16: 3,005,571 km (0.115 R)
• M17: 3,934,723 km (0.054 R)
• M18: 5,033,819 km (0.098 R)
• M19: 5,210,943 km (0.052 R)
• M20: 5,390,161 km (0.111 R)
• M21: 6,221,626 km (0.064 R)
• M22: 7,191,618 km (0.088 R)
• M23: 7,898,468 km (0.041 R)
• M24: 8,312,406 km (0.084 R)
• M25: 8,521,992 km (0.111 R)
• M26: 9,650,708 km (0.065 R)
• M27: 10,883,095 km (0.103 R)
• M28: 11,459,346 km (0.103 R)
• M29: 13,125,568 km (0.085 R)
• M30: 13,186,454 km (0.075 R)
• M31: 13,369,711 km (0.098 R)
• M32: 14,048,886 km (0.116 R)
• M33: 14,111,268 km (0.08 R)
• M34: 14,739,280 km (0.071 R)
• M35: 15,056,876 km (0.075 R)
• M36: 15,184,483 km (0.117 R)
• M37: 16,743,891 km (0.103 R)
• M38: 16,876,136 km (0.089 R)
• M39: 16,942,258 km (0.104 R)
• M40: 17,208,243 km (0.089 R)
• M41: 17,946,509 km (0.077 R)
• M42: 19,732,258 km (0.104 R)
• M43: 20,363,561 km (0.029 R)
• M44: 21,215,671 km (0.077 R)
• M45: 23,396,060 km (0.081 R)
• M46: 25,723,055 km (0.045 R)
• M47: 28,595,483 km (0.078 R)
• M48: 29,788,676 km (0.117 R)
• M49: 30,754,929 km (0.083 R)
• M50: 30,998,025 km (0.113 R)
• M51: 31,323,251 km (0.112 R)
• M52: 33,381,269 km (0.085 R)
• M53: 33,714,723 km (0.069 R)
• M54: 34,384,622 km (0.067 R)
• M55: 34,468,696 km (0.093 R)
• M56: 34,721,217 km (0.071 R)
• M57: 35,652,613 km (0.119 R)
• M58: 37,108,201 km (0.063 R)
• M59: 40,342,656 km (0.093 R)
• M60: 40,786,663 km (0.118 R)
• M61: 41,143,005 km (0.069 R)
• M62: 41,321,625 km (0.092 R)
• M63: 41,410,935 km (0.096 R)
• M64: 41,948,589 km (0.061 R)
• M65: 42,578,696 km (0.056 R)
• M66: 43,211,943 km (0.06 R)
• M67: 44,122,097 km (0.038 R)
• M68: 45,038,533 km (0.102 R)
• M69: 45,314,691 km (0.06 R)
• M70: 46,239,206 km (0.104 R)
• M71: 49,523,777 km (0.093 R)
• M72: 51,146,166 km (0.106 R)
• M73: 51,242,207 km (0.11 R)
• M74: 51,338,249 km (0.071 R)
• M75: 51,819,206 km (0.064 R)
• M76: 52,012,188 km (0.117 R)
• M77: 52,398,599 km (0.055 R)
• M78: 53,563,518 km (0.084 R)
• M79: 54,540,840 km (0.116 R)
• M80: 55,523,998 km (0.07 R)
• M81: 56,215,738 km (0.071 R)
• M82: 57,707,678 km (0.107 R)
• M83: 58,910,445 km (0.071 R)
• M84: 59,313,312 km (0.067 R)
• M85: 59,919,183 km (0.1 R)
• M86: 60,527,149 km (0.116 R)
• M87: 61,238,936 km (0.108 R)
• M88: 61,340,961 km (0.101 R)
• M89: 61,953,565 km (0.09 R)
• M90: 65,359,609 km (0.101 R)
• M91: 65,880,957 km (0.091 R)
• M92: 66,194,515 km (0.087 R)
• M93: 66,822,975 km (0.12 R)
• M94: 70,207,926 km (0.093 R)
• M95: 71,277,102 km (0.075 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 14,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit