🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 200 Days

Day: 32.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,648,236 km

• M1: 156,629 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.83 AU - 0.91 AU

Year: 309 Days

Day: 36.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,648,236 km

• M1: 525,089 km (0.12 R)
• M2: 713,881 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.76 AU - 0.98 AU

Year: 309 Days

Day: 26.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.8 AU - 1.22 AU

Year: 387 Days

Day: 25.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,648,236 km

• M1: 274,662 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.48 AU - 1.8 AU

Year: 800 Days

Day: 27 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,648,236 km

• M1: 208,091 km (0.07 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.1

Radius: 5.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.16 AU - 13.74 AU

Year: 15731 Days

Day: 21.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,648,236 km

• M1: 128,056 km (0.102 R)
• M2: 184,454 km (0.097 R)
• M3: 505,940 km (0.109 R)
• M4: 836,402 km (0.116 R)
• M5: 968,497 km (0.109 R)
• M6: 1,079,199 km (0.088 R)
• M7: 1,150,408 km (0.034 R)
• M8: 1,578,108 km (0.096 R)
• M9: 1,642,884 km (0.104 R)
• M10: 1,825,842 km (0.06 R)
• M11: 2,103,645 km (0.062 R)
• M12: 2,302,311 km (0.079 R)
• M13: 2,394,613 km (0.113 R)
• M14: 2,525,960 km (0.117 R)
• M15: 2,874,523 km (0.101 R)
• M16: 2,934,063 km (0.119 R)
• M17: 3,197,056 km (0.112 R)
• M18: 3,362,511 km (0.052 R)
• M19: 3,509,716 km (0.054 R)
• M20: 3,745,332 km (0.07 R)
• M21: 4,141,916 km (0.111 R)
• M22: 4,367,959 km (0.1 R)
• M23: 4,998,214 km (0.096 R)
• M24: 5,336,156 km (0.058 R)
• M25: 5,631,761 km (0.101 R)
• M26: 5,781,509 km (0.052 R)
• M27: 5,882,039 km (0.063 R)
• M28: 6,110,475 km (0.109 R)
• M29: 6,238,680 km (0.095 R)
• M30: 6,549,993 km (0.068 R)
• M31: 6,681,191 km (0.055 R)
• M32: 7,026,313 km (0.075 R)
• M33: 7,241,584 km (0.074 R)
• M34: 7,513,852 km (0.117 R)
• M35: 7,706,385 km (0.113 R)
• M36: 7,956,213 km (0.08 R)
• M37: 8,293,706 km (0.064 R)
• M38: 8,750,727 km (0.116 R)
• M39: 8,808,472 km (0.077 R)
• M40: 8,895,239 km (0.096 R)
• M41: 9,363,032 km (0.102 R)
• M42: 9,422,123 km (0.084 R)
• M43: 9,599,995 km (0.074 R)
• M44: 9,659,535 km (0.104 R)
• M45: 10,079,605 km (0.105 R)
• M46: 10,200,780 km (0.111 R)
• M47: 11,187,228 km (0.083 R)
• M48: 11,628,392 km (0.077 R)
• M49: 11,978,900 km (0.066 R)
• M50: 12,107,255 km (0.066 R)
• M51: 12,397,774 km (0.118 R)
• M52: 12,657,775 km (0.043 R)
• M53: 12,821,286 km (0.079 R)
• M54: 13,315,856 km (0.063 R)
• M55: 13,649,160 km (0.108 R)
• M56: 13,816,710 km (0.093 R)
• M57: 13,951,348 km (0.106 R)
• M58: 14,289,738 km (0.086 R)
• M59: 14,494,089 km (0.114 R)
• M60: 14,768,152 km (0.072 R)
• M61: 15,951,471 km (0.07 R)
• M62: 16,305,270 km (0.119 R)
• M63: 16,697,516 km (0.106 R)
• M64: 17,709,695 km (0.102 R)
• M65: 18,481,919 km (0.08 R)
• M66: 19,415,410 km (0.117 R)
• M67: 19,453,109 km (0.078 R)
• M68: 21,289,123 km (0.109 R)
• M69: 22,109,668 km (0.059 R)
• M70: 22,425,020 km (0.107 R)
• M71: 23,060,063 km (0.114 R)
• M72: 23,821,815 km (0.118 R)
• M73: 23,983,231 km (0.032 R)
• M74: 24,023,623 km (0.08 R)
• M75: 24,145,096 km (0.084 R)
• M76: 24,551,105 km (0.103 R)
• M77: 24,673,476 km (0.106 R)
• M78: 24,795,847 km (0.076 R)
• M79: 26,364,530 km (0.097 R)
• M80: 26,698,882 km (0.102 R)
• M81: 26,950,505 km (0.094 R)
• M82: 27,118,653 km (0.06 R)
• M83: 27,371,623 km (0.055 R)
• M84: 28,519,637 km (0.041 R)
• M85: 28,648,291 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit