🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.31 AU - 1.91 AU

Year: 746 Days

Day: 16.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,950,345 km

• M1: 685,308 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.73 AU - 3.55 AU

Year: 2032 Days

Day: 43.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.54 AU - 4.94 AU

Year: 3769 Days

Day: 26.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 13.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.12 AU - 5.44 AU

Year: 4431 Days

Day: 5.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,950,345 km

• M1: 203,004 km (0.09 R)
• M2: 286,181 km (0.08 R)
• M3: 388,206 km (0.073 R)
• M4: 777,011 km (0.087 R)
• M5: 1,127,818 km (0.114 R)
• M6: 1,569,132 km (0.104 R)
• M7: 1,912,310 km (0.109 R)
• M8: 2,077,914 km (0.089 R)
• M9: 2,279,722 km (0.108 R)
• M10: 2,770,702 km (0.087 R)
• M11: 3,187,183 km (0.11 R)
• M12: 3,384,951 km (0.115 R)
• M13: 3,476,206 km (0.097 R)
• M14: 3,754,907 km (0.106 R)
• M15: 3,849,452 km (0.088 R)
• M16: 3,964,044 km (0.073 R)
• M17: 4,574,254 km (0.045 R)
• M18: 4,818,398 km (0.073 R)
• M19: 4,921,471 km (0.053 R)
• M20: 5,067,029 km (0.054 R)
• M21: 5,490,840 km (0.071 R)
• M22: 5,838,057 km (0.12 R)
• M23: 5,948,161 km (0.049 R)
• M24: 6,036,573 km (0.102 R)
• M25: 6,554,332 km (0.117 R)
• M26: 6,714,700 km (0.064 R)
• M27: 7,227,372 km (0.111 R)
• M28: 7,512,506 km (0.088 R)
• M29: 8,093,694 km (0.086 R)
• M30: 8,315,398 km (0.101 R)
• M31: 8,992,777 km (0.092 R)
• M32: 9,844,737 km (0.036 R)
• M33: 10,187,465 km (0.047 R)
• M34: 10,561,011 km (0.112 R)
• M35: 10,722,427 km (0.063 R)
• M36: 10,939,045 km (0.098 R)
• M37: 12,015,551 km (0.111 R)
• M38: 12,240,547 km (0.117 R)
• M39: 12,609,305 km (0.115 R)
• M40: 12,723,449 km (0.1 R)
• M41: 13,561,496 km (0.059 R)
• M42: 13,649,160 km (0.03 R)
• M43: 13,854,708 km (0.027 R)
• M44: 13,942,970 km (0.108 R)
• M45: 14,031,532 km (0.109 R)
• M46: 14,506,954 km (0.052 R)
• M47: 14,897,255 km (0.084 R)
• M48: 15,169,374 km (0.092 R)
• M49: 15,504,323 km (0.096 R)
• M50: 16,150,437 km (0.114 R)
• M51: 16,680,013 km (0.088 R)
• M52: 17,564,735 km (0.079 R)
• M53: 17,756,220 km (0.054 R)
• M54: 18,077,107 km (0.082 R)
• M55: 18,270,538 km (0.113 R)
• M56: 18,691,955 km (0.113 R)
• M57: 18,822,254 km (0.056 R)
• M58: 19,215,099 km (0.103 R)
• M59: 19,676,758 km (0.057 R)
• M60: 20,042,076 km (0.094 R)
• M61: 20,712,124 km (0.086 R)
• M62: 21,049,916 km (0.079 R)
• M63: 21,355,395 km (0.094 R)
• M64: 21,730,886 km (0.098 R)
• M65: 22,039,656 km (0.087 R)
• M66: 22,557,713 km (0.105 R)
• M67: 23,079,660 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.4

Radius: 13.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.43 AU - 10.27 AU

Year: 10443 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,950,345 km

• M1: 173,833 km (0.049 R)
• M2: 447,597 km (0.032 R)
• M3: 638,783 km (0.12 R)
• M4: 1,015,470 km (0.047 R)
• M5: 1,165,966 km (0.047 R)
• M6: 1,309,879 km (0.107 R)
• M7: 1,490,743 km (0.062 R)
• M8: 1,895,106 km (0.071 R)
• M9: 2,014,635 km (0.106 R)
• M10: 2,225,717 km (0.072 R)
• M11: 2,462,680 km (0.11 R)
• M12: 2,650,874 km (0.05 R)
• M13: 3,101,912 km (0.086 R)
• M14: 3,472,167 km (0.052 R)
• M15: 4,143,113 km (0.068 R)
• M16: 4,345,519 km (0.1 R)
• M17: 5,260,460 km (0.056 R)
• M18: 5,529,287 km (0.115 R)
• M19: 5,752,637 km (0.069 R)
• M20: 6,285,504 km (0.047 R)
• M21: 6,754,942 km (0.062 R)
• M22: 6,993,850 km (0.062 R)
• M23: 7,181,745 km (0.054 R)
• M24: 8,033,854 km (0.084 R)
• M25: 8,372,245 km (0.1 R)
• M26: 8,888,806 km (0.083 R)
• M27: 10,164,577 km (0.116 R)
• M28: 10,408,272 km (0.075 R)
• M29: 10,592,427 km (0.057 R)
• M30: 11,151,025 km (0.069 R)
• M31: 11,402,499 km (0.097 R)
• M32: 12,459,408 km (0.098 R)
• M33: 12,556,946 km (0.05 R)
• M34: 12,785,831 km (0.101 R)
• M35: 13,314,061 km (0.044 R)
• M36: 13,883,131 km (0.101 R)
• M37: 14,426,171 km (0.11 R)
• M38: 14,872,422 km (0.047 R)
• M39: 15,045,207 km (0.059 R)
• M40: 15,708,225 km (0.095 R)
• M41: 15,813,841 km (0.116 R)
• M42: 15,954,912 km (0.098 R)
• M43: 16,202,945 km (0.118 R)
• M44: 16,309,609 km (0.104 R)
• M45: 16,416,571 km (0.084 R)
• M46: 16,738,655 km (0.066 R)
• M47: 17,171,442 km (0.097 R)
• M48: 17,280,200 km (0.087 R)
• M49: 17,717,624 km (0.093 R)
• M50: 17,827,429 km (0.079 R)
• M51: 18,454,693 km (0.096 R)
• M52: 18,603,243 km (0.079 R)
• M53: 19,201,784 km (0.112 R)
• M54: 19,806,758 km (0.115 R)
• M55: 20,149,636 km (0.093 R)
• M56: 21,229,434 km (0.107 R)
• M57: 21,463,255 km (0.107 R)
• M58: 21,737,019 km (0.077 R)
• M59: 22,012,130 km (0.116 R)
• M60: 22,169,806 km (0.072 R)
• M61: 22,407,068 km (0.108 R)
• M62: 22,525,999 km (0.115 R)
• M63: 22,724,665 km (0.111 R)
• M64: 23,043,757 km (0.089 R)
• M65: 23,485,071 km (0.099 R)
• M66: 23,605,796 km (0.095 R)
• M67: 23,807,604 km (0.078 R)
• M68: 24,375,926 km (0.105 R)
• M69: 25,360,280 km (0.091 R)
• M70: 25,484,296 km (0.081 R)
• M71: 25,649,901 km (0.064 R)
• M72: 26,065,484 km (0.103 R)
• M73: 26,483,311 km (0.084 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: 352 - 14,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit