🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.62 AU - 0.84 AU

Year: 239 Days

Day: 31 Hours

Environment

Temp: 125 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.64 AU - 1.02 AU

Year: 290 Days

Day: 20.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.78 AU - 1.06 AU

Year: 338 Days

Day: 13.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.98 AU - 1.04 AU

Year: 389 Days

Day: 34.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,780,542 km

• M1: 26,180 km (0.103 R)
• M2: 226,192 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.19 AU - 1.77 AU

Year: 689 Days

Day: 42 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.56 AU - 2.76 AU

Year: 1661 Days

Day: 38.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.4

Radius: 13.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.21 AU - 10.97 AU

Year: 13195 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,780,542 km

• M1: 174,581 km (0.115 R)
• M2: 293,810 km (0.061 R)
• M3: 473,328 km (0.071 R)
• M4: 796,908 km (0.072 R)
• M5: 1,029,682 km (0.043 R)
• M6: 1,213,837 km (0.07 R)
• M7: 2,355,867 km (0.075 R)
• M8: 2,571,887 km (0.069 R)
• M9: 2,924,788 km (0.08 R)
• M10: 3,157,562 km (0.11 R)
• M11: 3,641,661 km (0.098 R)
• M12: 3,748,474 km (0.114 R)
• M13: 4,602,528 km (0.079 R)
• M14: 4,913,542 km (0.042 R)
• M15: 5,971,648 km (0.068 R)
• M16: 6,268,450 km (0.074 R)
• M17: 7,232,758 km (0.061 R)
• M18: 7,367,845 km (0.093 R)
• M19: 8,384,362 km (0.102 R)
• M20: 9,890,663 km (0.032 R)
• M21: 11,113,476 km (0.118 R)
• M22: 11,637,069 km (0.108 R)
• M23: 12,276,151 km (0.062 R)
• M24: 12,762,942 km (0.082 R)
• M25: 13,091,010 km (0.118 R)
• M26: 14,148,069 km (0.101 R)
• M27: 14,715,494 km (0.079 R)
• M28: 15,059,569 km (0.072 R)
• M29: 15,348,442 km (0.108 R)
• M30: 17,119,232 km (0.087 R)
• M31: 17,299,797 km (0.085 R)
• M32: 17,784,644 km (0.054 R)
• M33: 18,151,158 km (0.111 R)
• M34: 18,643,934 km (0.117 R)
• M35: 19,078,516 km (0.079 R)
• M36: 20,466,485 km (0.077 R)
• M37: 21,366,615 km (0.076 R)
• M38: 21,626,167 km (0.105 R)
• M39: 22,542,903 km (0.106 R)
• M40: 23,072,330 km (0.1 R)
• M41: 23,606,095 km (0.096 R)
• M42: 24,889,795 km (0.093 R)
• M43: 25,368,508 km (0.098 R)
• M44: 26,196,083 km (0.112 R)
• M45: 26,613,312 km (0.114 R)
• M46: 27,454,201 km (0.119 R)
• M47: 27,736,492 km (0.103 R)
• M48: 28,303,917 km (0.058 R)
• M49: 29,018,546 km (0.1 R)
• M50: 29,378,179 km (0.1 R)
• M51: 29,594,498 km (0.114 R)
• M52: 31,198,038 km (0.088 R)
• M53: 31,862,102 km (0.073 R)
• M54: 32,456,455 km (0.06 R)
• M55: 33,957,969 km (0.11 R)
• M56: 34,185,208 km (0.027 R)
• M57: 34,412,896 km (0.117 R)
• M58: 34,717,327 km (0.053 R)
• M59: 35,866,688 km (0.093 R)
• M60: 36,407,335 km (0.096 R)
• M61: 38,913,249 km (0.111 R)
• M62: 39,309,832 km (0.043 R)
• M63: 40,507,513 km (0.116 R)
• M64: 41,231,866 km (0.074 R)
• M65: 41,555,147 km (0.051 R)
• M66: 42,204,402 km (0.102 R)
• M67: 42,693,437 km (0.106 R)
• M68: 43,348,526 km (0.106 R)
• M69: 43,595,063 km (0.117 R)
• M70: 44,585,701 km (0.05 R)
• M71: 45,250,364 km (0.116 R)
• M72: 45,500,342 km (0.05 R)
• M73: 46,926,010 km (0.077 R)
• M74: 47,263,652 km (0.118 R)
• M75: 47,602,042 km (0.07 R)
• M76: 47,856,359 km (0.099 R)
• M77: 48,622,150 km (0.099 R)
• M78: 50,165,701 km (0.052 R)
• M79: 50,510,823 km (0.056 R)
• M80: 51,203,611 km (0.054 R)
• M81: 51,290,528 km (0.084 R)
• M82: 51,551,277 km (0.106 R)
• M83: 53,212,860 km (0.06 R)
• M84: 53,917,765 km (0.082 R)
• M85: 54,094,440 km (0.111 R)
• M86: 54,271,415 km (0.108 R)
• M87: 55,247,690 km (0.025 R)
• M88: 57,398,160 km (0.072 R)
• M89: 58,030,510 km (0.087 R)
• M90: 59,667,260 km (0.037 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit