🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.65 AU

Year: 142 Days

Day: 26.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.88 AU - 0.9 AU

Year: 310 Days

Day: 23.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.92 AU - 1.02 AU

Year: 352 Days

Day: 24.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 171.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.06 AU - 2.4 AU

Year: 1229 Days

Day: 14.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,270,883 km

• M1: 1,365,679 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.97 AU - 4.27 AU

Year: 3085 Days

Day: 15.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.5

Radius: 3.1

Gravity: 95.58 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.19 AU - 13.85 AU

Year: 17334 Days

Day: 18.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,270,883 km

• M1: 164,857 km (0.11 R)
• M2: 865,424 km (0.106 R)
• M3: 1,360,593 km (0.057 R)
• M4: 1,573,171 km (0.047 R)
• M5: 1,828,535 km (0.089 R)
• M6: 1,961,078 km (0.106 R)
• M7: 2,096,764 km (0.098 R)
• M8: 2,165,878 km (0.12 R)
• M9: 2,235,591 km (0.107 R)
• M10: 2,857,768 km (0.117 R)
• M11: 3,327,057 km (0.038 R)
• M12: 3,611,741 km (0.054 R)
• M13: 3,861,869 km (0.101 R)
• M14: 4,335,047 km (0.087 R)
• M15: 5,957,586 km (0.064 R)
• M16: 6,502,122 km (0.033 R)
• M17: 7,691,275 km (0.099 R)
• M18: 8,012,462 km (0.109 R)
• M19: 8,228,930 km (0.104 R)
• M20: 8,283,384 km (0.091 R)
• M21: 8,722,902 km (0.082 R)
• M22: 9,970,548 km (0.075 R)
• M23: 10,203,323 km (0.118 R)
• M24: 10,555,925 km (0.064 R)
• M25: 11,152,222 km (0.053 R)
• M26: 11,576,182 km (0.097 R)
• M27: 11,882,260 km (0.03 R)
• M28: 13,196,327 km (0.058 R)
• M29: 14,358,852 km (0.079 R)
• M30: 14,687,519 km (0.108 R)
• M31: 14,952,158 km (0.115 R)
• M32: 15,018,579 km (0.087 R)
• M33: 15,823,416 km (0.076 R)
• M34: 16,573,350 km (0.104 R)
• M35: 19,107,388 km (0.111 R)
• M36: 22,136,446 km (0.091 R)
• M37: 22,363,834 km (0.102 R)
• M38: 22,439,830 km (0.097 R)
• M39: 22,744,561 km (0.084 R)
• M40: 22,821,006 km (0.098 R)
• M41: 23,358,212 km (0.055 R)
• M42: 23,435,404 km (0.073 R)
• M43: 23,899,606 km (0.119 R)
• M44: 25,231,626 km (0.104 R)
• M45: 26,106,175 km (0.116 R)
• M46: 26,426,763 km (0.11 R)
• M47: 28,623,907 km (0.103 R)
• M48: 29,869,758 km (0.069 R)
• M49: 30,372,856 km (0.099 R)
• M50: 30,541,303 km (0.094 R)
• M51: 31,728,512 km (0.114 R)
• M52: 31,984,922 km (0.113 R)
• M53: 32,585,707 km (0.046 R)
• M54: 33,103,765 km (0.106 R)
• M55: 33,711,431 km (0.071 R)
• M56: 34,060,443 km (0.118 R)
• M57: 34,147,808 km (0.104 R)
• M58: 35,645,433 km (0.096 R)
• M59: 35,734,144 km (0.11 R)
• M60: 36,000,877 km (0.08 R)
• M61: 36,984,483 km (0.101 R)
• M62: 37,074,392 km (0.119 R)
• M63: 37,164,300 km (0.111 R)
• M64: 37,615,038 km (0.057 R)
• M65: 37,705,395 km (0.118 R)
• M66: 37,795,902 km (0.077 R)
• M67: 39,069,578 km (0.077 R)
• M68: 39,619,650 km (0.098 R)
• M69: 39,711,652 km (0.067 R)
• M70: 40,264,716 km (0.048 R)
• M71: 40,820,472 km (0.117 R)
• M72: 42,314,655 km (0.093 R)
• M73: 42,973,933 km (0.111 R)
• M74: 43,731,646 km (0.068 R)
• M75: 45,645,003 km (0.1 R)
• M76: 45,741,494 km (0.059 R)
• M77: 48,173,058 km (0.109 R)
• M78: 48,664,337 km (0.076 R)
• M79: 53,566,360 km (0.116 R)
• M80: 53,769,813 km (0.075 R)
• M81: 54,381,519 km (0.075 R)
• M82: 54,483,694 km (0.106 R)
• M83: 54,893,143 km (0.116 R)
• M84: 63,614,101 km (0.088 R)
• M85: 63,721,662 km (0.081 R)
• M86: 63,829,372 km (0.108 R)
• M87: 64,585,141 km (0.091 R)
• M88: 65,235,443 km (0.104 R)
• M89: 66,432,974 km (0.068 R)
• M90: 67,198,765 km (0.049 R)
• M91: 68,849,877 km (0.088 R)
• M92: 68,960,280 km (0.035 R)
• M93: 71,407,103 km (0.058 R)
• M94: 72,753,633 km (0.119 R)
• M95: 72,866,280 km (0.084 R)
• M96: 75,016,451 km (0.053 R)
• M97: 76,156,536 km (0.072 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 13,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit