🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.04 AU - 1.06 AU

Year: 412 Days

Day: 13.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.85 AU - 3.09 AU

Year: 1486 Days

Day: 33.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.88 AU - 4.06 AU

Year: 2475 Days

Day: 20.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.25 AU - 4.63 AU

Year: 2994 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.1

Radius: 13.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.04 AU - 4.86 AU

Year: 3594 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 15,933,891 km

• M1: 168,746 km (0.118 R)
• M2: 271,819 km (0.102 R)
• M3: 378,333 km (0.037 R)
• M4: 507,137 km (0.07 R)
• M5: 697,425 km (0.115 R)
• M6: 785,538 km (0.032 R)
• M7: 950,246 km (0.047 R)
• M8: 1,101,489 km (0.095 R)
• M9: 1,234,033 km (0.115 R)
• M10: 1,605,185 km (0.098 R)
• M11: 1,726,659 km (0.066 R)
• M12: 2,159,894 km (0.109 R)
• M13: 2,380,850 km (0.095 R)
• M14: 2,555,880 km (0.083 R)
• M15: 2,753,648 km (0.115 R)
• M16: 2,845,202 km (0.086 R)
• M17: 3,031,451 km (0.101 R)
• M18: 3,164,444 km (0.063 R)
• M19: 3,475,607 km (0.068 R)
• M20: 3,634,929 km (0.116 R)
• M21: 3,837,634 km (0.106 R)
• M22: 4,169,891 km (0.057 R)
• M23: 4,511,573 km (0.104 R)
• M24: 4,996,419 km (0.109 R)
• M25: 6,135,906 km (0.099 R)
• M26: 6,305,101 km (0.032 R)
• M27: 7,250,859 km (0.116 R)
• M28: 7,792,553 km (0.087 R)
• M29: 7,923,601 km (0.085 R)
• M30: 8,187,641 km (0.096 R)
• M31: 8,347,561 km (0.073 R)
• M32: 8,589,311 km (0.092 R)
• M33: 9,052,167 km (0.117 R)
• M34: 9,328,474 km (0.085 R)
• M35: 10,059,559 km (0.049 R)
• M36: 10,721,679 km (0.046 R)
• M37: 10,926,180 km (0.082 R)
• M38: 11,102,256 km (0.096 R)
• M39: 12,270,616 km (0.086 R)
• M40: 12,362,020 km (0.061 R)
• M41: 13,226,995 km (0.074 R)
• M42: 13,320,793 km (0.093 R)
• M43: 13,572,117 km (0.039 R)
• M44: 14,015,825 km (0.06 R)
• M45: 14,143,431 km (0.069 R)
• M46: 14,335,665 km (0.055 R)
• M47: 14,819,913 km (0.081 R)
• M48: 15,112,975 km (0.106 R)
• M49: 15,572,839 km (0.071 R)
• M50: 15,937,409 km (0.112 R)
• M51: 16,439,011 km (0.061 R)
• M52: 17,940,375 km (0.072 R)
• M53: 18,044,346 km (0.077 R)
• M54: 18,252,885 km (0.119 R)
• M55: 18,427,316 km (0.061 R)
• M56: 19,095,121 km (0.116 R)
• M57: 19,236,641 km (0.108 R)
• M58: 19,556,630 km (0.114 R)
• M59: 19,985,827 km (0.112 R)
• M60: 20,309,856 km (0.073 R)
• M61: 20,853,644 km (0.078 R)
• M62: 21,328,916 km (0.106 R)
• M63: 21,881,681 km (0.109 R)
• M64: 22,626,229 km (0.034 R)
• M65: 22,738,577 km (0.119 R)
• M66: 22,926,322 km (0.115 R)
• M67: 23,152,215 km (0.042 R)
• M68: 23,265,461 km (0.041 R)
• M69: 23,682,390 km (0.102 R)
• M70: 23,987,121 km (0.055 R)
• M71: 24,139,860 km (0.12 R)
• M72: 24,831,751 km (0.06 R)
• M73: 25,452,283 km (0.065 R)
• M74: 26,156,290 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 14.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.69 AU - 6.15 AU

Year: 4831 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 15,933,891 km

• M1: 192,532 km (0.06 R)
• M2: 286,630 km (0.07 R)
• M3: 428,149 km (0.076 R)
• M4: 633,098 km (0.115 R)
• M5: 834,008 km (0.115 R)
• M6: 1,362,238 km (0.069 R)
• M7: 1,716,935 km (0.054 R)
• M8: 1,860,549 km (0.062 R)
• M9: 1,962,425 km (0.098 R)
• M10: 2,219,733 km (0.069 R)
• M11: 2,316,224 km (0.115 R)
• M12: 2,525,810 km (0.092 R)
• M13: 2,690,518 km (0.118 R)
• M14: 2,832,785 km (0.108 R)
• M15: 3,469,324 km (0.115 R)
• M16: 3,638,968 km (0.113 R)
• M17: 3,957,312 km (0.073 R)
• M18: 4,269,822 km (0.114 R)
• M19: 4,360,628 km (0.034 R)
• M20: 4,482,700 km (0.079 R)
• M21: 4,575,002 km (0.036 R)
• M22: 5,207,053 km (0.073 R)
• M23: 5,304,142 km (0.117 R)
• M24: 5,799,461 km (0.115 R)
• M25: 6,413,560 km (0.1 R)
• M26: 6,869,983 km (0.089 R)
• M27: 6,994,748 km (0.088 R)
• M28: 7,174,265 km (0.049 R)
• M29: 7,907,594 km (0.106 R)
• M30: 8,207,687 km (0.114 R)
• M31: 8,454,374 km (0.119 R)
• M32: 8,877,437 km (0.054 R)
• M33: 8,993,974 km (0.104 R)
• M34: 9,130,706 km (0.076 R)
• M35: 9,704,264 km (0.113 R)
• M36: 9,864,484 km (0.028 R)
• M37: 10,371,172 km (0.118 R)
• M38: 10,741,277 km (0.082 R)
• M39: 11,515,745 km (0.111 R)
• M40: 11,877,622 km (0.045 R)
• M41: 12,156,921 km (0.091 R)
• M42: 12,308,314 km (0.108 R)
• M43: 12,569,063 km (0.119 R)
• M44: 13,029,975 km (0.078 R)
• M45: 13,140,527 km (0.105 R)
• M46: 13,318,100 km (0.086 R)
• M47: 13,429,550 km (0.101 R)
• M48: 13,945,813 km (0.097 R)
• M49: 14,400,141 km (0.093 R)
• M50: 14,652,214 km (0.087 R)
• M51: 14,882,445 km (0.054 R)
• M52: 15,137,210 km (0.117 R)
• M53: 15,230,260 km (0.093 R)
• M54: 15,393,471 km (0.025 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit