🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.46 AU - 0.58 AU

Year: 136 Days

Day: 28.1 Hours

Environment

Temp: 263 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.15 AU - 1.55 AU

Year: 567 Days

Day: 19.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,179,187 km

• M1: 504,743 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.3 AU - 3.44 AU

Year: 2237 Days

Day: 29 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,179,187 km

• M1: 249,679 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.85 AU - 5.73 AU

Year: 3791 Days

Day: 42.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 11

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.45 AU - 5.83 AU

Year: 4844 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,179,187 km

• M1: 145,708 km (0.094 R)
• M2: 224,546 km (0.096 R)
• M3: 308,620 km (0.1 R)
• M4: 563,236 km (0.077 R)
• M5: 684,560 km (0.081 R)
• M6: 771,027 km (0.116 R)
• M7: 1,004,550 km (0.091 R)
• M8: 1,288,337 km (0.071 R)
• M9: 1,411,905 km (0.094 R)
• M10: 1,554,023 km (0.109 R)
• M11: 2,041,113 km (0.116 R)
• M12: 2,219,434 km (0.109 R)
• M13: 2,626,191 km (0.094 R)
• M14: 2,874,373 km (0.08 R)
• M15: 3,019,783 km (0.115 R)
• M16: 3,317,782 km (0.062 R)
• M17: 3,723,641 km (0.111 R)
• M18: 3,882,514 km (0.043 R)
• M19: 4,023,285 km (0.112 R)
• M20: 4,125,012 km (0.119 R)
• M21: 4,268,775 km (0.083 R)
• M22: 4,372,447 km (0.104 R)
• M23: 4,667,454 km (0.107 R)
• M24: 4,774,266 km (0.046 R)
• M25: 5,188,204 km (0.041 R)
• M26: 5,365,926 km (0.061 R)
• M27: 5,796,170 km (0.086 R)
• M28: 6,120,498 km (0.09 R)
• M29: 6,474,446 km (0.091 R)
• M30: 6,859,511 km (0.08 R)
• M31: 6,932,515 km (0.095 R)
• M32: 7,005,818 km (0.064 R)
• M33: 7,251,906 km (0.077 R)
• M34: 7,626,649 km (0.083 R)
• M35: 7,727,628 km (0.105 R)
• M36: 7,905,350 km (0.114 R)
• M37: 8,291,013 km (0.105 R)
• M38: 8,525,283 km (0.059 R)
• M39: 8,603,972 km (0.105 R)
• M40: 9,160,925 km (0.027 R)
• M41: 9,268,336 km (0.092 R)
• M42: 9,674,943 km (0.06 R)
• M43: 10,115,210 km (0.051 R)
• M44: 10,282,011 km (0.089 R)
• M45: 10,901,197 km (0.096 R)
• M46: 11,100,910 km (0.072 R)
• M47: 11,794,446 km (0.056 R)
• M48: 12,442,504 km (0.095 R)
• M49: 12,711,032 km (0.096 R)
• M50: 13,497,318 km (0.07 R)
• M51: 13,742,509 km (0.085 R)
• M52: 14,144,030 km (0.099 R)
• M53: 14,393,110 km (0.041 R)
• M54: 14,737,784 km (0.098 R)
• M55: 14,990,305 km (0.102 R)
• M56: 16,600,427 km (0.071 R)
• M57: 17,193,582 km (0.039 R)
• M58: 17,459,268 km (0.077 R)
• M59: 18,298,812 km (0.065 R)
• M60: 18,672,357 km (0.032 R)
• M61: 18,911,265 km (0.036 R)
• M62: 20,401,709 km (0.047 R)
• M63: 20,789,167 km (0.107 R)
• M64: 21,392,496 km (0.054 R)
• M65: 21,535,361 km (0.112 R)
• M66: 21,678,527 km (0.084 R)
• M67: 22,109,817 km (0.09 R)
• M68: 22,181,923 km (0.117 R)
• M69: 22,435,043 km (0.086 R)
• M70: 23,090,581 km (0.118 R)
• M71: 23,752,252 km (0.076 R)
• M72: 24,494,856 km (0.097 R)
• M73: 25,019,197 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 9.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.31 AU - 14.59 AU

Year: 14940 Days

Day: 6.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,179,187 km

• M1: 132,095 km (0.109 R)
• M2: 302,936 km (0.12 R)
• M3: 382,522 km (0.053 R)
• M4: 450,589 km (0.107 R)
• M5: 781,948 km (0.115 R)
• M6: 859,440 km (0.111 R)
• M7: 1,395,599 km (0.094 R)
• M8: 1,491,192 km (0.103 R)
• M9: 1,689,259 km (0.074 R)
• M10: 1,913,656 km (0.111 R)
• M11: 2,020,618 km (0.096 R)
• M12: 2,184,727 km (0.113 R)
• M13: 2,487,364 km (0.096 R)
• M14: 2,624,096 km (0.103 R)
• M15: 2,703,234 km (0.118 R)
• M16: 2,763,222 km (0.083 R)
• M17: 2,864,201 km (0.111 R)
• M18: 3,365,952 km (0.069 R)
• M19: 3,495,803 km (0.099 R)
• M20: 3,583,168 km (0.086 R)
• M21: 4,215,818 km (0.077 R)
• M22: 4,568,869 km (0.107 R)
• M23: 4,882,725 km (0.069 R)
• M24: 4,956,028 km (0.115 R)
• M25: 5,029,929 km (0.082 R)
• M26: 5,253,428 km (0.119 R)
• M27: 5,505,800 km (0.061 R)
• M28: 6,048,541 km (0.089 R)
• M29: 6,366,437 km (0.089 R)
• M30: 7,129,236 km (0.107 R)
• M31: 7,352,436 km (0.063 R)
• M32: 7,606,453 km (0.05 R)
• M33: 7,834,590 km (0.089 R)
• M34: 8,181,208 km (0.115 R)
• M35: 8,239,402 km (0.084 R)
• M36: 8,799,646 km (0.097 R)
• M37: 9,190,096 km (0.076 R)
• M38: 9,372,157 km (0.116 R)
• M39: 9,494,229 km (0.092 R)
• M40: 9,832,619 km (0.082 R)
• M41: 10,019,018 km (0.102 R)
• M42: 10,269,146 km (0.085 R)
• M43: 11,161,198 km (0.11 R)
• M44: 11,355,526 km (0.092 R)
• M45: 11,583,662 km (0.091 R)
• M46: 11,780,533 km (0.074 R)
• M47: 12,277,348 km (0.112 R)
• M48: 12,444,448 km (0.097 R)
• M49: 12,612,447 km (0.065 R)
• M50: 13,291,621 km (0.08 R)
• M51: 13,394,545 km (0.071 R)
• M52: 13,532,025 km (0.086 R)
• M53: 13,947,757 km (0.041 R)
• M54: 14,969,661 km (0.115 R)
• M55: 15,543,668 km (0.077 R)
• M56: 16,565,571 km (0.085 R)
• M57: 17,084,675 km (0.061 R)
• M58: 17,722,261 km (0.03 R)
• M59: 17,949,052 km (0.093 R)
• M60: 18,024,898 km (0.113 R)
• M61: 18,329,330 km (0.104 R)
• M62: 18,405,774 km (0.054 R)
• M63: 19,563,961 km (0.088 R)
• M64: 19,720,291 km (0.084 R)
• M65: 20,507,475 km (0.116 R)
• M66: 21,506,190 km (0.104 R)
• M67: 22,194,190 km (0.115 R)
• M68: 22,807,243 km (0.048 R)
• M69: 23,384,541 km (0.094 R)
• M70: 24,301,426 km (0.073 R)
• M71: 25,442,708 km (0.11 R)
• M72: 25,655,885 km (0.069 R)
• M73: 27,252,394 km (0.037 R)
• M74: 27,514,340 km (0.074 R)
• M75: 28,880,916 km (0.062 R)
• M76: 29,147,948 km (0.104 R)
• M77: 29,953,982 km (0.055 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit