🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.54 AU - 1.64 AU

Year: 755 Days

Day: 23.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,173,195 km

• M1: 42,336 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.51 AU - 2.07 AU

Year: 902 Days

Day: 42.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.36 AU - 4.42 AU

Year: 2890 Days

Day: 18.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 8

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.45 AU - 11.99 AU

Year: 11416 Days

Day: 8.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,173,195 km

• M1: 590,762 km (0.066 R)
• M2: 644,318 km (0.085 R)
• M3: 1,002,007 km (0.116 R)
• M4: 1,156,541 km (0.097 R)
• M5: 1,640,490 km (0.058 R)
• M6: 1,931,458 km (0.082 R)
• M7: 2,153,312 km (0.109 R)
• M8: 2,238,732 km (0.096 R)
• M9: 2,296,327 km (0.094 R)
• M10: 2,561,564 km (0.105 R)
• M11: 2,682,589 km (0.12 R)
• M12: 2,867,791 km (0.061 R)
• M13: 2,962,038 km (0.067 R)
• M14: 3,057,182 km (0.111 R)
• M15: 3,218,299 km (0.062 R)
• M16: 3,515,101 km (0.045 R)
• M17: 3,616,080 km (0.061 R)
• M18: 4,064,724 km (0.11 R)
• M19: 4,170,789 km (0.086 R)
• M20: 4,421,814 km (0.116 R)
• M21: 4,567,522 km (0.092 R)
• M22: 4,826,327 km (0.116 R)
• M23: 5,358,297 km (0.096 R)
• M24: 5,591,968 km (0.075 R)
• M25: 5,710,001 km (0.071 R)
• M26: 7,535,394 km (0.114 R)
• M27: 8,465,145 km (0.118 R)
• M28: 9,244,251 km (0.11 R)
• M29: 9,998,224 km (0.114 R)
• M30: 10,189,709 km (0.064 R)
• M31: 10,382,541 km (0.085 R)
• M32: 10,918,999 km (0.086 R)
• M33: 11,017,434 km (0.115 R)
• M34: 11,614,779 km (0.115 R)
• M35: 12,018,843 km (0.089 R)
• M36: 12,222,445 km (0.042 R)
• M37: 12,324,770 km (0.092 R)
• M38: 12,892,644 km (0.055 R)
• M39: 12,996,764 km (0.09 R)
• M40: 13,101,183 km (0.111 R)
• M41: 13,840,047 km (0.076 R)
• M42: 15,082,906 km (0.093 R)
• M43: 16,361,220 km (0.12 R)
• M44: 18,138,443 km (0.077 R)
• M45: 18,665,925 km (0.117 R)
• M46: 18,724,866 km (0.045 R)
• M47: 18,783,808 km (0.107 R)
• M48: 19,436,503 km (0.116 R)
• M49: 19,855,826 km (0.107 R)
• M50: 19,976,103 km (0.109 R)
• M51: 20,886,406 km (0.088 R)
• M52: 21,377,536 km (0.099 R)
• M53: 22,308,334 km (0.115 R)
• M54: 23,189,166 km (0.084 R)
• M55: 24,017,190 km (0.062 R)
• M56: 24,595,984 km (0.115 R)
• M57: 25,114,491 km (0.081 R)
• M58: 25,505,689 km (0.084 R)
• M59: 26,360,192 km (0.115 R)
• M60: 27,290,840 km (0.071 R)
• M61: 27,692,959 km (0.112 R)
• M62: 27,962,236 km (0.073 R)
• M63: 28,232,260 km (0.083 R)
• M64: 28,979,501 km (0.099 R)
• M65: 30,077,849 km (0.077 R)
• M66: 30,423,869 km (0.102 R)
• M67: 30,701,672 km (0.12 R)
• M68: 30,980,223 km (0.1 R)
• M69: 31,680,491 km (0.025 R)
• M70: 31,891,573 km (0.045 R)
• M71: 32,315,085 km (0.048 R)
• M72: 32,456,754 km (0.086 R)
• M73: 34,100,087 km (0.068 R)
• M74: 35,770,197 km (0.076 R)
• M75: 36,504,723 km (0.08 R)
• M76: 37,541,286 km (0.091 R)
• M77: 37,913,785 km (0.12 R)
• M78: 38,437,527 km (0.049 R)
• M79: 38,813,018 km (0.083 R)
• M80: 39,340,650 km (0.083 R)
• M81: 40,098,662 km (0.091 R)
• M82: 42,711,838 km (0.043 R)
• M83: 44,038,920 km (0.093 R)
• M84: 44,353,225 km (0.043 R)
• M85: 44,431,914 km (0.042 R)
• M86: 45,221,192 km (0.104 R)
• M87: 46,254,166 km (0.114 R)
• M88: 47,375,252 km (0.108 R)
• M89: 49,971,374 km (0.085 R)
• M90: 52,114,363 km (0.107 R)
• M91: 52,779,774 km (0.102 R)
• M92: 54,287,272 km (0.093 R)
• M93: 54,961,809 km (0.083 R)
• M94: 55,046,332 km (0.119 R)
• M95: 56,660,343 km (0.106 R)
• M96: 56,831,034 km (0.101 R)
• M97: 56,916,604 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit