🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 188 Days

Day: 16.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.75 AU - 0.99 AU

Year: 312 Days

Day: 44.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,352,809 km

• M1: 587,471 km (0.038 R)
• M2: 868,864 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.28 AU - 1.56 AU

Year: 651 Days

Day: 32.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.71 AU - 1.73 AU

Year: 868 Days

Day: 36.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.02 AU - 3.18 AU

Year: 1614 Days

Day: 15.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.78 AU - 3.3 AU

Year: 2041 Days

Day: 39.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,352,809 km

• M1: 202,705 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.71 AU - 3.65 AU

Year: 2183 Days

Day: 18.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.04 AU - 3.58 AU

Year: 2319 Days

Day: 33.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.5 AU - 3.94 AU

Year: 2762 Days

Day: 22.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,352,809 km

• M1: 2,217,340 km (0.066 R)

Asteroid Belt

Center: 10.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.5

Radius: 3.5

Gravity: 24.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.79 AU - 17.83 AU

Year: 25360 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,352,809 km

• M1: 49,517 km (0.113 R)
• M2: 131,945 km (0.06 R)
• M3: 309,518 km (0.117 R)
• M4: 484,248 km (0.117 R)
• M5: 664,813 km (0.114 R)
• M6: 707,598 km (0.118 R)
• M7: 773,571 km (0.12 R)
• M8: 841,638 km (0.094 R)
• M9: 864,825 km (0.094 R)
• M10: 983,756 km (0.029 R)
• M11: 1,133,353 km (0.111 R)
• M12: 1,210,845 km (0.076 R)
• M13: 1,398,441 km (0.046 R)
• M14: 1,770,790 km (0.073 R)
• M15: 2,045,601 km (0.072 R)
• M16: 2,236,189 km (0.101 R)
• M17: 2,499,182 km (0.085 R)
• M18: 2,566,501 km (0.086 R)
• M19: 2,841,462 km (0.103 R)
• M20: 3,125,997 km (0.095 R)
• M21: 3,419,359 km (0.11 R)
• M22: 4,761,401 km (0.12 R)
• M23: 6,199,785 km (0.118 R)
• M24: 7,036,485 km (0.029 R)
• M25: 7,565,015 km (0.094 R)
• M26: 7,760,390 km (0.104 R)
• M27: 8,056,593 km (0.094 R)
• M28: 8,710,785 km (0.113 R)
• M29: 8,761,947 km (0.11 R)
• M30: 8,967,046 km (0.1 R)
• M31: 9,070,119 km (0.046 R)
• M32: 9,591,916 km (0.089 R)
• M33: 9,644,575 km (0.119 R)
• M34: 10,123,288 km (0.037 R)
• M35: 10,993,200 km (0.119 R)
• M36: 11,214,305 km (0.119 R)
• M37: 11,269,956 km (0.051 R)
• M38: 11,773,801 km (0.105 R)
• M39: 11,943,296 km (0.107 R)
• M40: 12,572,055 km (0.116 R)
• M41: 13,094,451 km (0.086 R)
• M42: 13,980,819 km (0.05 R)
• M43: 14,764,412 km (0.105 R)
• M44: 16,374,085 km (0.085 R)
• M45: 16,500,196 km (0.082 R)
• M46: 16,563,327 km (0.045 R)
• M47: 18,168,512 km (0.069 R)
• M48: 20,091,742 km (0.083 R)
• M49: 20,362,065 km (0.097 R)
• M50: 21,043,184 km (0.074 R)
• M51: 21,662,520 km (0.107 R)
• M52: 22,427,414 km (0.108 R)
• M53: 23,272,043 km (0.069 R)
• M54: 23,769,606 km (0.062 R)
• M55: 26,161,676 km (0.11 R)
• M56: 28,099,566 km (0.027 R)
• M57: 29,851,956 km (0.083 R)
• M58: 30,469,795 km (0.098 R)
• M59: 31,247,854 km (0.097 R)
• M60: 32,111,333 km (0.089 R)
• M61: 33,221,648 km (0.059 R)
• M62: 34,022,445 km (0.093 R)
• M63: 35,479,678 km (0.105 R)
• M64: 36,051,890 km (0.12 R)
• M65: 36,215,849 km (0.106 R)
• M66: 37,620,274 km (0.033 R)
• M67: 38,120,230 km (0.104 R)
• M68: 39,042,351 km (0.086 R)
• M69: 42,457,222 km (0.034 R)
• M70: 42,543,839 km (0.071 R)
• M71: 42,803,840 km (0.119 R)
• M72: 43,412,853 km (0.075 R)
• M73: 46,233,072 km (0.108 R)
• M74: 47,126,471 km (0.089 R)
• M75: 48,658,353 km (0.104 R)
• M76: 50,114,987 km (0.053 R)
• M77: 50,664,760 km (0.066 R)
• M78: 53,537,637 km (0.117 R)
• M79: 54,193,624 km (0.118 R)
• M80: 54,946,550 km (0.056 R)
• M81: 55,229,739 km (0.08 R)
• M82: 57,417,458 km (0.064 R)
• M83: 59,052,563 km (0.103 R)
• M84: 60,021,508 km (0.044 R)
• M85: 60,410,463 km (0.084 R)
• M86: 61,288,901 km (0.072 R)
• M87: 61,484,725 km (0.092 R)
• M88: 61,582,711 km (0.103 R)
• M89: 61,876,821 km (0.08 R)
• M90: 62,565,121 km (0.117 R)
• M91: 64,048,683 km (0.051 R)
• M92: 64,645,279 km (0.096 R)
• M93: 64,944,325 km (0.093 R)
• M94: 66,647,347 km (0.103 R)
• M95: 66,848,557 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit