🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.38 AU - 0.62 AU

Year: 126 Days

Day: 18.8 Hours

Environment

Temp: 271 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.51 AU - 0.79 AU

Year: 187 Days

Day: 15.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.83 AU - 1.11 AU

Year: 341 Days

Day: 31.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,422,161 km

• M1: 334,501 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.49 AU - 1.53 AU

Year: 661 Days

Day: 44.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.46 AU - 1.9 AU

Year: 776 Days

Day: 24.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.98 AU - 2.04 AU

Year: 1016 Days

Day: 45.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.46 AU - 3.14 AU

Year: 1670 Days

Day: 44.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.28 AU - 4.9 AU

Year: 2948 Days

Day: 37.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,422,161 km

• M1: 93,648 km (0.077 R)

Asteroid Belt

Center: 9.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.6

Radius: 7.1

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.68 AU - 17.28 AU

Year: 18632 Days

Day: 20.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,422,161 km

• M1: 140,024 km (0.074 R)
• M2: 221,255 km (0.079 R)
• M3: 464,202 km (0.119 R)
• M4: 582,385 km (0.111 R)
• M5: 778,807 km (0.076 R)
• M6: 1,021,305 km (0.065 R)
• M7: 1,456,784 km (0.077 R)
• M8: 2,041,263 km (0.11 R)
• M9: 2,307,398 km (0.077 R)
• M10: 2,410,022 km (0.108 R)
• M11: 2,691,266 km (0.091 R)
• M12: 3,095,180 km (0.101 R)
• M13: 3,362,063 km (0.112 R)
• M14: 3,796,495 km (0.056 R)
• M15: 4,545,083 km (0.029 R)
• M16: 5,024,693 km (0.071 R)
• M17: 5,113,704 km (0.082 R)
• M18: 5,520,461 km (0.115 R)
• M19: 6,031,637 km (0.045 R)
• M20: 6,999,684 km (0.042 R)
• M21: 7,756,799 km (0.106 R)
• M22: 8,067,065 km (0.095 R)
• M23: 8,646,159 km (0.092 R)
• M24: 8,913,939 km (0.118 R)
• M25: 8,967,794 km (0.067 R)
• M26: 9,402,675 km (0.11 R)
• M27: 9,844,437 km (0.099 R)
• M28: 9,900,088 km (0.077 R)
• M29: 10,978,090 km (0.088 R)
• M30: 12,332,250 km (0.062 R)
• M31: 14,113,512 km (0.086 R)
• M32: 14,555,424 km (0.093 R)
• M33: 18,662,634 km (0.046 R)
• M34: 18,939,240 km (0.037 R)
• M35: 19,217,043 km (0.087 R)
• M36: 20,342,169 km (0.086 R)
• M37: 21,416,132 km (0.085 R)
• M38: 22,361,890 km (0.044 R)
• M39: 23,618,961 km (0.075 R)
• M40: 24,519,989 km (0.071 R)
• M41: 24,822,924 km (0.089 R)
• M42: 25,585,425 km (0.097 R)
• M43: 26,355,704 km (0.119 R)
• M44: 26,588,329 km (0.065 R)
• M45: 26,977,433 km (0.119 R)
• M46: 27,682,637 km (0.066 R)
• M47: 27,761,326 km (0.096 R)
• M48: 27,919,002 km (0.119 R)
• M49: 28,393,825 km (0.046 R)
• M50: 32,204,682 km (0.089 R)
• M51: 33,119,473 km (0.079 R)
• M52: 33,370,348 km (0.079 R)
• M53: 34,211,537 km (0.062 R)
• M54: 34,634,749 km (0.086 R)
• M55: 34,719,571 km (0.045 R)
• M56: 35,230,149 km (0.093 R)
• M57: 35,400,840 km (0.068 R)
• M58: 37,036,543 km (0.031 R)
• M59: 37,123,310 km (0.104 R)
• M60: 37,994,568 km (0.1 R)
• M61: 38,520,704 km (0.101 R)
• M62: 40,291,643 km (0.029 R)
• M63: 41,366,803 km (0.112 R)
• M64: 41,998,405 km (0.113 R)
• M65: 42,179,419 km (0.102 R)
• M66: 43,453,993 km (0.072 R)
• M67: 43,637,100 km (0.09 R)
• M68: 44,004,064 km (0.112 R)
• M69: 44,372,075 km (0.074 R)
• M70: 44,648,681 km (0.102 R)
• M71: 44,926,036 km (0.09 R)
• M72: 45,018,487 km (0.106 R)
• M73: 48,867,042 km (0.112 R)
• M74: 50,013,261 km (0.115 R)
• M75: 50,589,811 km (0.079 R)
• M76: 50,975,175 km (0.107 R)
• M77: 52,429,566 km (0.091 R)
• M78: 53,897,420 km (0.089 R)
• M79: 55,975,185 km (0.075 R)
• M80: 57,174,212 km (0.069 R)
• M81: 59,292,667 km (0.091 R)
• M82: 59,902,727 km (0.087 R)
• M83: 60,004,604 km (0.075 R)
• M84: 61,539,478 km (0.062 R)
• M85: 64,439,133 km (0.103 R)
• M86: 64,961,679 km (0.066 R)
• M87: 65,380,553 km (0.091 R)
• M88: 66,537,393 km (0.089 R)
• M89: 67,171,239 km (0.081 R)
• M90: 67,807,180 km (0.083 R)
• M91: 69,084,895 km (0.09 R)
• M92: 69,512,446 km (0.108 R)
• M93: 70,370,539 km (0.119 R)
• M94: 71,124,064 km (0.113 R)
• M95: 72,313,666 km (0.103 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 18,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit