🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.54 AU - 0.72 AU

Year: 177 Days

Day: 15.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,183,566 km

• M1: 78,688 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.33 AU - 1.35 AU

Year: 550 Days

Day: 17.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.11 AU - 3.09 AU

Year: 1487 Days

Day: 23.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.13 AU - 4.95 AU

Year: 3432 Days

Day: 18.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.25 AU - 5.05 AU

Year: 3557 Days

Day: 34.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.7

Radius: 3.4

Gravity: 62.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.1 AU - 17.16 AU

Year: 19852 Days

Day: 24.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,183,566 km

• M1: 97,538 km (0.112 R)
• M2: 156,629 km (0.064 R)
• M3: 198,367 km (0.1 R)
• M4: 260,450 km (0.053 R)
• M5: 569,220 km (0.105 R)
• M6: 730,187 km (0.09 R)
• M7: 1,410,110 km (0.078 R)
• M8: 1,501,663 km (0.077 R)
• M9: 1,755,232 km (0.104 R)
• M10: 1,787,844 km (0.108 R)
• M11: 1,987,857 km (0.116 R)
• M12: 2,336,868 km (0.068 R)
• M13: 2,445,177 km (0.071 R)
• M14: 2,481,679 km (0.084 R)
• M15: 2,592,232 km (0.068 R)
• M16: 2,629,482 km (0.107 R)
• M17: 3,451,522 km (0.12 R)
• M18: 3,533,651 km (0.115 R)
• M19: 3,699,855 km (0.107 R)
• M20: 3,783,929 km (0.056 R)
• M21: 4,083,124 km (0.116 R)
• M22: 4,704,255 km (0.071 R)
• M23: 5,165,614 km (0.072 R)
• M24: 5,449,402 km (0.067 R)
• M25: 5,738,126 km (0.103 R)
• M26: 6,431,063 km (0.079 R)
• M27: 6,993,850 km (0.1 R)
• M28: 7,948,284 km (0.032 R)
• M29: 9,282,847 km (0.104 R)
• M30: 11,594,433 km (0.065 R)
• M31: 12,214,217 km (0.079 R)
• M32: 13,228,341 km (0.068 R)
• M33: 13,421,472 km (0.116 R)
• M34: 13,745,352 km (0.086 R)
• M35: 14,400,889 km (0.082 R)
• M36: 14,533,284 km (0.106 R)
• M37: 14,865,840 km (0.091 R)
• M38: 16,152,531 km (0.082 R)
• M39: 16,221,196 km (0.114 R)
• M40: 16,566,169 km (0.107 R)
• M41: 16,774,260 km (0.117 R)
• M42: 17,053,110 km (0.112 R)
• M43: 17,123,122 km (0.102 R)
• M44: 17,403,917 km (0.106 R)
• M45: 17,615,448 km (0.118 R)
• M46: 18,041,204 km (0.1 R)
• M47: 19,484,524 km (0.099 R)
• M48: 20,293,998 km (0.061 R)
• M49: 20,665,599 km (0.101 R)
• M50: 20,889,697 km (0.11 R)
• M51: 21,264,889 km (0.059 R)
• M52: 22,097,999 km (0.112 R)
• M53: 22,633,709 km (0.068 R)
• M54: 23,251,249 km (0.059 R)
• M55: 23,952,564 km (0.066 R)
• M56: 24,030,953 km (0.095 R)
• M57: 30,908,715 km (0.095 R)
• M58: 35,983,973 km (0.098 R)
• M59: 36,343,456 km (0.116 R)
• M60: 38,984,457 km (0.077 R)
• M61: 39,909,421 km (0.111 R)
• M62: 42,064,228 km (0.109 R)
• M63: 42,632,401 km (0.031 R)
• M64: 42,727,396 km (0.101 R)
• M65: 42,917,535 km (0.116 R)
• M66: 43,203,267 km (0.075 R)
• M67: 44,834,332 km (0.098 R)
• M68: 45,414,772 km (0.101 R)
• M69: 46,680,968 km (0.081 R)
• M70: 48,552,288 km (0.078 R)
• M71: 49,347,550 km (0.111 R)
• M72: 49,946,690 km (0.087 R)
• M73: 53,797,489 km (0.115 R)
• M74: 54,208,434 km (0.106 R)
• M75: 55,966,209 km (0.105 R)
• M76: 59,749,689 km (0.089 R)
• M77: 60,068,631 km (0.031 R)
• M78: 60,922,087 km (0.119 R)
• M79: 63,073,305 km (0.083 R)
• M80: 63,940,673 km (0.106 R)
• M81: 64,049,281 km (0.053 R)
• M82: 64,266,946 km (0.079 R)
• M83: 65,030,494 km (0.05 R)
• M84: 65,358,562 km (0.061 R)
• M85: 67,007,429 km (0.078 R)
• M86: 67,117,833 km (0.108 R)
• M87: 70,121,758 km (0.117 R)
• M88: 72,828,582 km (0.082 R)
• M89: 73,055,671 km (0.11 R)
• M90: 73,738,436 km (0.097 R)
• M91: 74,308,853 km (0.076 R)
• M92: 75,110,099 km (0.082 R)
• M93: 76,721,118 km (0.03 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit