🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.43 AU - 0.59 AU

Year: 132 Days

Day: 31.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.42 AU - 0.66 AU

Year: 144 Days

Day: 26.9 Hours

Environment

Temp: 240 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.64 AU - 0.9 AU

Year: 246 Days

Day: 14.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.96 AU - 1.38 AU

Year: 460 Days

Day: 43.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,444,292 km

• M1: 95,593 km (0.114 R)
• M2: 201,359 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.61 AU - 1.79 AU

Year: 806 Days

Day: 23.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.24 AU - 3.54 AU

Year: 2268 Days

Day: 21.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.4

Radius: 4.4

Gravity: 36.69 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.41 AU - 16.31 AU

Year: 19777 Days

Day: 22.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,444,292 km

• M1: 67,319 km (0.071 R)
• M2: 99,483 km (0.098 R)
• M3: 131,048 km (0.037 R)
• M4: 321,187 km (0.091 R)
• M5: 471,682 km (0.117 R)
• M6: 576,550 km (0.088 R)
• M7: 1,094,308 km (0.083 R)
• M8: 1,121,685 km (0.077 R)
• M9: 1,349,971 km (0.113 R)
• M10: 1,379,442 km (0.033 R)
• M11: 2,326,845 km (0.079 R)
• M12: 2,956,353 km (0.087 R)
• M13: 3,111,785 km (0.041 R)
• M14: 3,801,731 km (0.09 R)
• M15: 4,626,314 km (0.088 R)
• M16: 5,035,614 km (0.042 R)
• M17: 5,647,020 km (0.115 R)
• M18: 9,092,409 km (0.045 R)
• M19: 9,488,993 km (0.032 R)
• M20: 9,891,262 km (0.066 R)
• M21: 10,240,573 km (0.118 R)
• M22: 11,738,496 km (0.11 R)
• M23: 12,170,086 km (0.114 R)
• M24: 12,232,169 km (0.041 R)
• M25: 13,753,280 km (0.101 R)
• M26: 15,132,423 km (0.078 R)
• M27: 15,467,223 km (0.108 R)
• M28: 15,601,712 km (0.11 R)
• M29: 15,804,417 km (0.111 R)
• M30: 16,007,870 km (0.05 R)
• M31: 16,554,800 km (0.099 R)
• M32: 17,526,737 km (0.109 R)
• M33: 17,878,142 km (0.113 R)
• M34: 18,232,091 km (0.113 R)
• M35: 18,303,150 km (0.097 R)
• M36: 19,018,676 km (0.03 R)
• M37: 19,307,550 km (0.086 R)
• M38: 19,379,955 km (0.065 R)
• M39: 20,329,603 km (0.11 R)
• M40: 20,624,909 km (0.102 R)
• M41: 20,995,912 km (0.079 R)
• M42: 21,070,411 km (0.044 R)
• M43: 22,122,384 km (0.048 R)
• M44: 22,502,213 km (0.072 R)
• M45: 22,807,542 km (0.103 R)
• M46: 24,042,921 km (0.061 R)
• M47: 24,668,689 km (0.072 R)
• M48: 24,825,916 km (0.095 R)
• M49: 25,141,418 km (0.085 R)
• M50: 26,497,373 km (0.111 R)
• M51: 26,900,689 km (0.116 R)
• M52: 32,410,528 km (0.117 R)
• M53: 34,234,426 km (0.06 R)
• M54: 35,735,042 km (0.062 R)
• M55: 35,913,063 km (0.088 R)
• M56: 36,627,842 km (0.111 R)
• M57: 38,708,748 km (0.079 R)
• M58: 39,257,922 km (0.035 R)
• M59: 39,625,484 km (0.048 R)
• M60: 39,809,639 km (0.096 R)
• M61: 40,642,002 km (0.085 R)
• M62: 42,700,767 km (0.065 R)
• M63: 42,889,560 km (0.074 R)
• M64: 44,697,301 km (0.119 R)
• M65: 46,432,785 km (0.114 R)
• M66: 47,308,831 km (0.081 R)
• M67: 47,504,205 km (0.111 R)
• M68: 48,386,833 km (0.041 R)
• M69: 49,274,846 km (0.066 R)
• M70: 49,671,131 km (0.066 R)
• M71: 50,467,141 km (0.101 R)
• M72: 53,286,163 km (0.113 R)
• M73: 53,387,740 km (0.1 R)
• M74: 54,509,874 km (0.084 R)
• M75: 59,075,152 km (0.119 R)
• M76: 60,553,179 km (0.092 R)
• M77: 60,977,738 km (0.099 R)
• M78: 62,364,360 km (0.119 R)
• M79: 62,685,846 km (0.099 R)
• M80: 63,977,175 km (0.12 R)
• M81: 64,517,822 km (0.098 R)
• M82: 65,168,572 km (0.088 R)
• M83: 67,463,404 km (0.109 R)
• M84: 68,565,491 km (0.096 R)
• M85: 69,007,852 km (0.082 R)
• M86: 71,346,516 km (0.092 R)
• M87: 73,597,664 km (0.066 R)
• M88: 74,277,587 km (0.101 R)
• M89: 74,618,221 km (0.119 R)
• M90: 75,872,150 km (0.076 R)
• M91: 76,100,736 km (0.097 R)
• M92: 76,329,770 km (0.104 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 13,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit