🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.66 AU - 0.84 AU

Year: 242 Days

Day: 22.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.03 AU - 1.47 AU

Year: 521 Days

Day: 14.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 68.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,467,441 km

• M1: 614,249 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.96 AU - 3 AU

Year: 1456 Days

Day: 46.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.53 AU - 3.83 AU

Year: 2632 Days

Day: 20 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.86 AU - 4.68 AU

Year: 2729 Days

Day: 28.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.7

Radius: 8.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.11 AU - 5.43 AU

Year: 4510 Days

Day: 13.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,467,441 km

• M1: 148,401 km (0.028 R)
• M2: 297,550 km (0.102 R)
• M3: 1,046,138 km (0.06 R)
• M4: 1,357,152 km (0.058 R)
• M5: 1,580,352 km (0.116 R)
• M6: 1,828,684 km (0.074 R)
• M7: 2,188,916 km (0.087 R)
• M8: 2,348,088 km (0.117 R)
• M9: 2,436,501 km (0.048 R)
• M10: 2,511,000 km (0.059 R)
• M11: 2,754,695 km (0.098 R)
• M12: 2,942,590 km (0.096 R)
• M13: 3,167,137 km (0.11 R)
• M14: 3,480,694 km (0.104 R)
• M15: 3,649,889 km (0.083 R)
• M16: 4,084,620 km (0.109 R)
• M17: 4,407,752 km (0.065 R)
• M18: 4,462,504 km (0.101 R)
• M19: 4,776,660 km (0.059 R)
• M20: 4,945,855 km (0.083 R)
• M21: 5,002,702 km (0.098 R)
• M22: 5,059,849 km (0.114 R)
• M23: 5,155,442 km (0.058 R)
• M24: 5,251,633 km (0.08 R)
• M25: 5,348,573 km (0.11 R)
• M26: 5,406,916 km (0.074 R)
• M27: 5,543,947 km (0.087 R)
• M28: 5,741,865 km (0.091 R)
• M29: 5,901,786 km (0.119 R)
• M30: 6,185,274 km (0.117 R)
• M31: 6,308,093 km (0.107 R)
• M32: 6,535,482 km (0.096 R)
• M33: 6,723,527 km (0.093 R)
• M34: 7,040,973 km (0.047 R)
• M35: 7,428,282 km (0.074 R)
• M36: 7,559,031 km (0.075 R)
• M37: 8,336,491 km (0.112 R)
• M38: 8,472,326 km (0.057 R)
• M39: 8,631,648 km (0.078 R)
• M40: 8,838,093 km (0.073 R)
• M41: 9,115,896 km (0.107 R)
• M42: 9,326,081 km (0.074 R)
• M43: 9,703,815 km (0.118 R)
• M44: 10,449,860 km (0.046 R)
• M45: 10,645,384 km (0.109 R)
• M46: 11,040,024 km (0.066 R)
• M47: 11,139,506 km (0.081 R)
• M48: 11,264,121 km (0.11 R)
• M49: 11,414,467 km (0.071 R)
• M50: 11,540,129 km (0.113 R)
• M51: 11,767,518 km (0.072 R)
• M52: 11,945,540 km (0.087 R)
• M53: 12,201,352 km (0.068 R)
• M54: 12,458,959 km (0.074 R)
• M55: 12,562,481 km (0.111 R)
• M56: 12,718,213 km (0.081 R)
• M57: 12,900,872 km (0.085 R)
• M58: 12,979,410 km (0.098 R)
• M59: 13,058,099 km (0.067 R)
• M60: 14,474,641 km (0.1 R)
• M61: 14,528,945 km (0.05 R)
• M62: 14,583,399 km (0.09 R)
• M63: 14,829,338 km (0.073 R)
• M64: 15,131,825 km (0.076 R)
• M65: 15,631,332 km (0.089 R)
• M66: 15,770,907 km (0.031 R)
• M67: 16,192,474 km (0.058 R)
• M68: 16,362,118 km (0.119 R)
• M69: 16,475,662 km (0.097 R)
• M70: 16,788,920 km (0.045 R)
• M71: 17,075,400 km (0.111 R)
• M72: 17,219,313 km (0.089 R)
• M73: 18,650,516 km (0.108 R)
• M74: 18,798,618 km (0.066 R)
• M75: 19,907,288 km (0.073 R)
• M76: 20,058,830 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 14.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.93 AU - 13.79 AU

Year: 15226 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,467,441 km

• M1: 185,053 km (0.06 R)
• M2: 446,250 km (0.06 R)
• M3: 539,749 km (0.082 R)
• M4: 763,548 km (0.114 R)
• M5: 1,334,263 km (0.079 R)
• M6: 1,441,375 km (0.119 R)
• M7: 1,537,567 km (0.07 R)
• M8: 1,825,244 km (0.063 R)
• M9: 1,945,371 km (0.09 R)
• M10: 2,052,782 km (0.099 R)
• M11: 2,453,405 km (0.096 R)
• M12: 2,688,723 km (0.067 R)
• M13: 3,254,950 km (0.107 R)
• M14: 3,495,653 km (0.1 R)
• M15: 3,800,235 km (0.111 R)
• M16: 4,253,217 km (0.094 R)
• M17: 4,374,391 km (0.112 R)
• M18: 4,517,108 km (0.071 R)
• M19: 4,682,264 km (0.052 R)
• M20: 4,891,551 km (0.092 R)
• M21: 5,211,242 km (0.095 R)
• M22: 5,319,401 km (0.097 R)
• M23: 6,029,393 km (0.113 R)
• M24: 6,326,344 km (0.09 R)
• M25: 6,769,304 km (0.106 R)
• M26: 6,911,272 km (0.098 R)
• M27: 7,660,757 km (0.091 R)
• M28: 7,808,710 km (0.081 R)
• M29: 8,410,691 km (0.094 R)
• M30: 8,614,593 km (0.039 R)
• M31: 8,742,948 km (0.047 R)
• M32: 9,288,981 km (0.094 R)
• M33: 9,632,607 km (0.075 R)
• M34: 10,169,514 km (0.081 R)
• M35: 10,332,426 km (0.084 R)
• M36: 10,937,400 km (0.079 R)
• M37: 11,639,014 km (0.059 R)
• M38: 12,442,055 km (0.078 R)
• M39: 13,740,265 km (0.06 R)
• M40: 14,649,970 km (0.066 R)
• M41: 15,050,144 km (0.06 R)
• M42: 15,267,211 km (0.048 R)
• M43: 15,735,901 km (0.08 R)
• M44: 15,893,128 km (0.065 R)
• M45: 17,073,007 km (0.119 R)
• M46: 17,267,035 km (0.091 R)
• M47: 17,984,806 km (0.109 R)
• M48: 18,149,214 km (0.091 R)
• M49: 18,579,158 km (0.072 R)
• M50: 18,845,442 km (0.077 R)
• M51: 20,230,120 km (0.106 R)
• M52: 21,021,194 km (0.103 R)
• M53: 21,229,135 km (0.117 R)
• M54: 23,060,661 km (0.102 R)
• M55: 23,167,923 km (0.109 R)
• M56: 23,634,519 km (0.078 R)
• M57: 23,959,296 km (0.038 R)
• M58: 24,104,107 km (0.112 R)
• M59: 24,212,864 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 10,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit