🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.52 AU - 0.6 AU

Year: 157 Days

Day: 29.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,935,829 km

• M1: 297,251 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.45 AU - 0.71 AU

Year: 166 Days

Day: 41.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,935,829 km

• M1: 249,679 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.58 AU - 0.84 AU

Year: 224 Days

Day: 23.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.72 AU - 0.84 AU

Year: 258 Days

Day: 17.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,935,829 km

• M1: 56,099 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.63 AU - 0.97 AU

Year: 268 Days

Day: 36.5 Hours

Environment

Temp: 76 °C

Axial Tilt: 112.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.29 AU - 1.85 AU

Year: 737 Days

Day: 26.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.7 AU - 3.88 AU

Year: 2236 Days

Day: 26 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 9.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.5 AU - 6.12 AU

Year: 4585 Days

Day: 13.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 65,935,829 km

• M1: 173,085 km (0.118 R)
• M2: 320,887 km (0.044 R)
• M3: 411,394 km (0.106 R)
• M4: 494,870 km (0.059 R)
• M5: 566,527 km (0.119 R)
• M6: 651,948 km (0.068 R)
• M7: 1,122,882 km (0.044 R)
• M8: 2,030,641 km (0.038 R)
• M9: 2,560,517 km (0.091 R)
• M10: 2,642,048 km (0.063 R)
• M11: 2,774,293 km (0.11 R)
• M12: 2,993,902 km (0.077 R)
• M13: 3,450,325 km (0.079 R)
• M14: 3,742,041 km (0.112 R)
• M15: 4,098,982 km (0.089 R)
• M16: 4,291,215 km (0.098 R)
• M17: 4,644,864 km (0.113 R)
• M18: 4,825,279 km (0.071 R)
• M19: 5,151,702 km (0.078 R)
• M20: 5,401,381 km (0.087 R)
• M21: 5,783,154 km (0.079 R)
• M22: 5,847,631 km (0.105 R)
• M23: 6,239,727 km (0.119 R)
• M24: 6,394,411 km (0.071 R)
• M25: 7,349,743 km (0.057 R)
• M26: 7,987,330 km (0.116 R)
• M27: 8,300,587 km (0.055 R)
• M28: 8,642,568 km (0.093 R)
• M29: 9,340,143 km (0.093 R)
• M30: 9,415,989 km (0.03 R)
• M31: 9,644,724 km (0.112 R)
• M32: 10,342,000 km (0.116 R)
• M33: 10,578,065 km (0.115 R)
• M34: 11,567,057 km (0.041 R)
• M35: 11,702,892 km (0.111 R)
• M36: 11,921,454 km (0.116 R)
• M37: 12,113,837 km (0.076 R)
• M38: 12,641,170 km (0.114 R)
• M39: 13,006,338 km (0.106 R)
• M40: 13,147,708 km (0.069 R)
• M41: 13,546,237 km (0.075 R)
• M42: 14,180,681 km (0.068 R)
• M43: 14,824,700 km (0.081 R)
• M44: 14,972,353 km (0.074 R)
• M45: 15,808,605 km (0.102 R)
• M46: 16,232,267 km (0.098 R)
• M47: 17,901,629 km (0.032 R)
• M48: 17,964,610 km (0.079 R)
• M49: 18,438,536 km (0.109 R)
• M50: 18,884,487 km (0.073 R)
• M51: 19,044,707 km (0.074 R)
• M52: 19,108,884 km (0.071 R)
• M53: 19,269,702 km (0.07 R)
• M54: 19,592,684 km (0.086 R)
• M55: 20,211,271 km (0.092 R)
• M56: 20,440,754 km (0.083 R)
• M57: 20,704,046 km (0.081 R)
• M58: 21,400,723 km (0.099 R)
• M59: 21,634,694 km (0.113 R)
• M60: 22,477,080 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.7

Radius: 8

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.74 AU - 12.76 AU

Year: 16067 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,935,829 km

• M1: 258,505 km (0.117 R)
• M2: 375,491 km (0.095 R)
• M3: 707,149 km (0.115 R)
• M4: 770,279 km (0.12 R)
• M5: 995,424 km (0.09 R)
• M6: 1,215,782 km (0.109 R)
• M7: 1,645,427 km (0.063 R)
• M8: 1,788,891 km (0.101 R)
• M9: 2,027,201 km (0.091 R)
• M10: 2,181,436 km (0.12 R)
• M11: 4,273,562 km (0.084 R)
• M12: 4,352,550 km (0.119 R)
• M13: 5,002,104 km (0.116 R)
• M14: 5,253,428 km (0.12 R)
• M15: 5,338,250 km (0.12 R)
• M16: 5,466,157 km (0.102 R)
• M17: 5,681,578 km (0.091 R)
• M18: 5,768,643 km (0.108 R)
• M19: 6,032,235 km (0.111 R)
• M20: 6,662,790 km (0.119 R)
• M21: 8,083,371 km (0.048 R)
• M22: 10,011,090 km (0.112 R)
• M23: 10,063,748 km (0.083 R)
• M24: 10,169,214 km (0.071 R)
• M25: 10,327,938 km (0.1 R)
• M26: 10,381,195 km (0.084 R)
• M27: 11,080,116 km (0.099 R)
• M28: 11,189,023 km (0.102 R)
• M29: 11,628,242 km (0.076 R)
• M30: 12,410,340 km (0.082 R)
• M31: 14,796,725 km (0.045 R)
• M32: 16,072,646 km (0.109 R)
• M33: 16,257,698 km (0.111 R)
• M34: 18,340,549 km (0.099 R)
• M35: 19,643,098 km (0.118 R)
• M36: 20,706,589 km (0.031 R)
• M37: 22,336,608 km (0.117 R)
• M38: 22,750,545 km (0.059 R)
• M39: 23,515,888 km (0.117 R)
• M40: 23,585,899 km (0.038 R)
• M41: 24,644,304 km (0.039 R)
• M42: 26,442,471 km (0.05 R)
• M43: 27,100,103 km (0.096 R)
• M44: 28,059,624 km (0.111 R)
• M45: 28,357,024 km (0.071 R)
• M46: 28,431,524 km (0.117 R)
• M47: 28,655,472 km (0.1 R)
• M48: 29,105,163 km (0.111 R)
• M49: 29,406,304 km (0.093 R)
• M50: 30,239,564 km (0.076 R)
• M51: 30,927,265 km (0.105 R)
• M52: 31,465,519 km (0.072 R)
• M53: 32,084,704 km (0.102 R)
• M54: 32,551,599 km (0.046 R)
• M55: 34,600,791 km (0.114 R)
• M56: 35,480,277 km (0.071 R)
• M57: 36,043,812 km (0.048 R)
• M58: 36,772,653 km (0.083 R)
• M59: 38,409,702 km (0.093 R)
• M60: 38,574,709 km (0.056 R)
• M61: 40,573,187 km (0.099 R)
• M62: 41,415,871 km (0.111 R)
• M63: 42,434,483 km (0.039 R)
• M64: 42,605,174 km (0.055 R)
• M65: 43,633,510 km (0.062 R)
• M66: 43,978,034 km (0.104 R)
• M67: 44,064,352 km (0.103 R)
• M68: 46,415,432 km (0.073 R)
• M69: 49,075,133 km (0.098 R)
• M70: 50,152,836 km (0.056 R)
• M71: 50,966,199 km (0.068 R)
• M72: 52,240,175 km (0.115 R)
• M73: 52,881,052 km (0.07 R)
• M74: 53,064,609 km (0.073 R)
• M75: 53,893,381 km (0.061 R)
• M76: 56,499,077 km (0.066 R)
• M77: 56,968,664 km (0.076 R)
• M78: 57,156,858 km (0.065 R)
• M79: 57,250,956 km (0.103 R)
• M80: 57,911,729 km (0.084 R)
• M81: 58,006,275 km (0.11 R)
• M82: 58,195,666 km (0.083 R)
• M83: 58,669,891 km (0.102 R)
• M84: 59,050,169 km (0.074 R)
• M85: 59,240,757 km (0.1 R)
• M86: 60,100,346 km (0.073 R)
• M87: 60,483,766 km (0.097 R)
• M88: 60,771,741 km (0.037 R)
• M89: 61,638,811 km (0.066 R)
• M90: 65,738,391 km (0.107 R)
• M91: 65,935,860 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 16,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit