🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.8 AU

Year: 259 Days

Day: 44.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,425,243 km

• M1: 191,635 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.25 AU - 1.61 AU

Year: 655 Days

Day: 18.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.4

Radius: 10.2

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.1 AU - 4.92 AU

Year: 3667 Days

Day: 12.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 19,425,243 km

• M1: 138,378 km (0.092 R)
• M2: 255,513 km (0.107 R)
• M3: 332,406 km (0.111 R)
• M4: 472,729 km (0.049 R)
• M5: 585,526 km (0.109 R)
• M6: 676,781 km (0.092 R)
• M7: 863,479 km (0.1 R)
• M8: 1,005,896 km (0.116 R)
• M9: 1,130,661 km (0.099 R)
• M10: 1,301,053 km (0.1 R)
• M11: 1,382,733 km (0.113 R)
• M12: 1,494,333 km (0.05 R)
• M13: 1,594,414 km (0.109 R)
• M14: 1,832,275 km (0.102 R)
• M15: 2,081,505 km (0.04 R)
• M16: 2,292,288 km (0.061 R)
• M17: 2,375,315 km (0.107 R)
• M18: 2,717,296 km (0.054 R)
• M19: 2,984,328 km (0.073 R)
• M20: 3,297,137 km (0.073 R)
• M21: 3,410,233 km (0.078 R)
• M22: 3,659,463 km (0.058 R)
• M23: 3,954,620 km (0.093 R)
• M24: 4,094,943 km (0.11 R)
• M25: 4,237,060 km (0.083 R)
• M26: 4,401,469 km (0.082 R)
• M27: 4,547,027 km (0.072 R)
• M28: 4,779,054 km (0.056 R)
• M29: 5,036,661 km (0.066 R)
• M30: 5,101,886 km (0.033 R)
• M31: 5,409,459 km (0.082 R)
• M32: 5,543,200 km (0.098 R)
• M33: 5,633,108 km (0.064 R)
• M34: 5,768,643 km (0.115 R)
• M35: 6,628,532 km (0.106 R)
• M36: 6,867,889 km (0.039 R)
• M37: 7,061,319 km (0.109 R)
• M38: 7,379,663 km (0.051 R)
• M39: 7,979,700 km (0.09 R)
• M40: 8,311,359 km (0.06 R)
• M41: 8,777,954 km (0.054 R)
• M42: 8,882,822 km (0.118 R)
• M43: 9,040,947 km (0.076 R)
• M44: 9,173,341 km (0.084 R)
• M45: 10,228,605 km (0.039 R)
• M46: 10,533,186 km (0.106 R)
• M47: 10,644,636 km (0.104 R)
• M48: 10,812,635 km (0.115 R)
• M49: 11,321,866 km (0.04 R)
• M50: 12,275,702 km (0.088 R)
• M51: 12,569,961 km (0.077 R)
• M52: 13,015,464 km (0.089 R)
• M53: 13,105,222 km (0.059 R)
• M54: 13,617,745 km (0.066 R)
• M55: 13,830,622 km (0.102 R)
• M56: 14,229,001 km (0.067 R)
• M57: 14,662,237 km (0.092 R)
• M58: 14,818,118 km (0.105 R)
• M59: 14,943,182 km (0.104 R)
• M60: 15,415,163 km (0.094 R)
• M61: 15,764,324 km (0.105 R)
• M62: 15,828,203 km (0.063 R)
• M63: 16,052,151 km (0.098 R)
• M64: 16,762,741 km (0.114 R)
• M65: 17,417,530 km (0.077 R)
• M66: 17,715,081 km (0.12 R)
• M67: 17,914,345 km (0.069 R)
• M68: 18,482,817 km (0.095 R)
• M69: 19,329,690 km (0.057 R)
• M70: 20,258,544 km (0.052 R)
• M71: 20,780,790 km (0.034 R)
• M72: 21,342,829 km (0.046 R)
• M73: 21,945,409 km (0.115 R)
• M74: 22,374,157 km (0.102 R)
• M75: 22,625,481 km (0.106 R)
• M76: 23,203,527 km (0.09 R)
• M77: 23,676,855 km (0.026 R)
• M78: 23,750,008 km (0.032 R)
• M79: 24,006,419 km (0.029 R)
• M80: 24,855,537 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.3

Radius: 12

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.88 AU - 5.34 AU

Year: 4423 Days

Day: 13.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,425,243 km

• M1: 194,926 km (0.105 R)
• M2: 351,705 km (0.069 R)
• M3: 441,613 km (0.085 R)
• M4: 549,024 km (0.117 R)
• M5: 721,959 km (0.107 R)
• M6: 811,568 km (0.074 R)
• M7: 888,163 km (0.11 R)
• M8: 1,453,942 km (0.097 R)
• M9: 1,614,011 km (0.052 R)
• M10: 1,690,905 km (0.1 R)
• M11: 1,975,589 km (0.114 R)
• M12: 2,069,986 km (0.113 R)
• M13: 2,251,448 km (0.12 R)
• M14: 2,375,315 km (0.109 R)
• M15: 2,488,710 km (0.075 R)
• M16: 2,721,335 km (0.077 R)
• M17: 2,867,043 km (0.112 R)
• M18: 2,974,604 km (0.119 R)
• M19: 3,152,476 km (0.061 R)
• M20: 3,235,802 km (0.068 R)
• M21: 3,333,938 km (0.117 R)
• M22: 3,605,309 km (0.081 R)
• M23: 3,692,524 km (0.055 R)
• M24: 4,033,607 km (0.112 R)
• M25: 4,124,413 km (0.12 R)
• M26: 4,215,668 km (0.055 R)
• M27: 4,494,070 km (0.085 R)
• M28: 4,619,582 km (0.097 R)
• M29: 4,762,448 km (0.116 R)
• M30: 5,084,832 km (0.104 R)
• M31: 5,166,662 km (0.09 R)
• M32: 5,447,906 km (0.078 R)
• M33: 5,649,564 km (0.089 R)
• M34: 6,060,359 km (0.088 R)
• M35: 6,322,006 km (0.105 R)
• M36: 6,605,195 km (0.045 R)
• M37: 6,730,408 km (0.086 R)
• M38: 7,313,092 km (0.095 R)
• M39: 7,517,143 km (0.087 R)
• M40: 8,102,370 km (0.112 R)
• M41: 8,275,006 km (0.088 R)
• M42: 8,526,630 km (0.053 R)
• M43: 8,643,615 km (0.053 R)
• M44: 9,037,507 km (0.088 R)
• M45: 9,558,257 km (0.086 R)
• M46: 9,720,570 km (0.087 R)
• M47: 9,945,117 km (0.057 R)
• M48: 10,171,309 km (0.117 R)
• M49: 10,378,502 km (0.103 R)
• M50: 10,923,936 km (0.106 R)
• M51: 11,114,823 km (0.103 R)
• M52: 11,478,495 km (0.11 R)
• M53: 12,526,578 km (0.095 R)
• M54: 12,815,750 km (0.105 R)
• M55: 13,174,636 km (0.026 R)
• M56: 13,559,551 km (0.119 R)
• M57: 13,696,433 km (0.118 R)
• M58: 13,879,391 km (0.087 R)
• M59: 14,017,320 km (0.113 R)
• M60: 14,109,473 km (0.117 R)
• M61: 14,363,789 km (0.092 R)
• M62: 14,526,552 km (0.089 R)
• M63: 14,947,819 km (0.065 R)
• M64: 15,587,201 km (0.034 R)
• M65: 15,778,387 km (0.099 R)
• M66: 16,211,472 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.5

Radius: 8.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.23 AU - 11.09 AU

Year: 11496 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 19,425,243 km

• M1: 267,331 km (0.106 R)
• M2: 376,837 km (0.104 R)
• M3: 464,801 km (0.118 R)
• M4: 602,730 km (0.1 R)
• M5: 773,720 km (0.06 R)
• M6: 981,212 km (0.095 R)
• M7: 1,075,908 km (0.085 R)
• M8: 1,274,424 km (0.106 R)
• M9: 1,366,577 km (0.109 R)
• M10: 2,293,635 km (0.117 R)
• M11: 2,536,282 km (0.072 R)
• M12: 2,757,238 km (0.111 R)
• M13: 2,908,033 km (0.07 R)
• M14: 3,015,295 km (0.094 R)
• M15: 3,077,228 km (0.088 R)
• M16: 4,158,522 km (0.085 R)
• M17: 4,314,552 km (0.106 R)
• M18: 4,703,806 km (0.071 R)
• M19: 6,133,961 km (0.089 R)
• M20: 6,712,905 km (0.108 R)
• M21: 6,998,488 km (0.094 R)
• M22: 7,163,644 km (0.115 R)
• M23: 7,350,940 km (0.09 R)
• M24: 7,794,049 km (0.039 R)
• M25: 8,618,034 km (0.108 R)
• M26: 9,130,257 km (0.08 R)
• M27: 9,356,000 km (0.059 R)
• M28: 9,859,098 km (0.079 R)
• M29: 10,254,036 km (0.074 R)
• M30: 11,933,871 km (0.058 R)
• M31: 12,529,270 km (0.056 R)
• M32: 12,780,296 km (0.117 R)
• M33: 13,083,531 km (0.03 R)
• M34: 13,159,825 km (0.102 R)
• M35: 16,381,715 km (0.1 R)
• M36: 16,738,805 km (0.095 R)
• M37: 17,237,564 km (0.107 R)
• M38: 18,963,475 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 14,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit