🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.15 AU - 1.25 AU

Year: 503 Days

Day: 40.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,598,856 km

• M1: 55,501 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.34 AU - 1.67 AU

Year: 703 Days

Day: 43.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.64 AU - 2.24 AU

Year: 1035 Days

Day: 22.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 15

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.68 AU - 4.6 AU

Year: 3225 Days

Day: 8.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,598,856 km

• M1: 190,588 km (0.06 R)
• M2: 306,077 km (0.108 R)
• M3: 472,580 km (0.105 R)
• M4: 658,829 km (0.083 R)
• M5: 791,074 km (0.098 R)
• M6: 899,382 km (0.108 R)
• M7: 1,004,400 km (0.035 R)
• M8: 1,151,754 km (0.108 R)
• M9: 1,307,186 km (0.119 R)
• M10: 1,428,510 km (0.03 R)
• M11: 1,522,308 km (0.041 R)
• M12: 1,629,121 km (0.109 R)
• M13: 1,965,716 km (0.117 R)
• M14: 2,071,033 km (0.101 R)
• M15: 2,166,476 km (0.058 R)
• M16: 2,537,928 km (0.106 R)
• M17: 2,692,462 km (0.048 R)
• M18: 3,384,203 km (0.093 R)
• M19: 3,569,405 km (0.064 R)
• M20: 3,714,066 km (0.07 R)
• M21: 3,875,632 km (0.081 R)
• M22: 4,328,315 km (0.107 R)
• M23: 4,942,265 km (0.117 R)
• M24: 5,104,279 km (0.068 R)
• M25: 5,218,722 km (0.099 R)
• M26: 5,533,625 km (0.076 R)
• M27: 5,668,114 km (0.089 R)
• M28: 5,854,961 km (0.062 R)
• M29: 5,974,789 km (0.118 R)
• M30: 6,199,785 km (0.052 R)
• M31: 6,427,622 km (0.078 R)
• M32: 6,783,515 km (0.1 R)
• M33: 7,164,092 km (0.112 R)
• M34: 7,274,196 km (0.12 R)
• M35: 7,607,949 km (0.087 R)
• M36: 7,927,640 km (0.05 R)
• M37: 8,022,635 km (0.051 R)
• M38: 8,136,927 km (0.119 R)
• M39: 8,309,563 km (0.1 R)
• M40: 8,464,098 km (0.047 R)
• M41: 8,717,218 km (0.098 R)
• M42: 8,913,490 km (0.08 R)
• M43: 9,051,868 km (0.038 R)
• M44: 9,171,097 km (0.057 R)
• M45: 9,330,868 km (0.118 R)
• M46: 9,795,220 km (0.116 R)
• M47: 10,020,065 km (0.076 R)
• M48: 10,391,517 km (0.088 R)
• M49: 10,537,375 km (0.099 R)
• M50: 10,725,719 km (0.103 R)
• M51: 10,936,352 km (0.116 R)
• M52: 11,361,809 km (0.113 R)
• M53: 11,619,715 km (0.101 R)
• M54: 11,749,267 km (0.048 R)
• M55: 11,857,726 km (0.109 R)
• M56: 12,515,358 km (0.089 R)
• M57: 12,915,682 km (0.103 R)
• M58: 13,162,369 km (0.073 R)
• M59: 13,637,791 km (0.079 R)
• M60: 13,934,892 km (0.032 R)
• M61: 14,188,012 km (0.079 R)
• M62: 14,326,838 km (0.057 R)
• M63: 15,097,716 km (0.048 R)
• M64: 15,714,658 km (0.101 R)
• M65: 15,978,249 km (0.115 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.7

Radius: 11.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.14 AU - 5.36 AU

Year: 3964 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 18,598,856 km

• M1: 175,329 km (0.025 R)
• M2: 268,827 km (0.108 R)
• M3: 475,123 km (0.045 R)
• M4: 573,409 km (0.111 R)
• M5: 821,143 km (0.064 R)
• M6: 943,963 km (0.108 R)
• M7: 1,042,996 km (0.104 R)
• M8: 1,177,335 km (0.084 R)
• M9: 1,252,134 km (0.08 R)
• M10: 1,407,118 km (0.061 R)
• M11: 1,557,015 km (0.117 R)
• M12: 2,039,019 km (0.078 R)
• M13: 2,330,884 km (0.077 R)
• M14: 2,454,303 km (0.058 R)
• M15: 2,608,239 km (0.027 R)
• M16: 2,867,043 km (0.064 R)
• M17: 3,014,547 km (0.069 R)
• M18: 3,164,593 km (0.06 R)
• M19: 3,301,924 km (0.096 R)
• M20: 3,550,705 km (0.09 R)
• M21: 4,001,294 km (0.103 R)
• M22: 4,083,723 km (0.09 R)
• M23: 4,590,111 km (0.099 R)
• M24: 4,763,346 km (0.118 R)
• M25: 5,080,792 km (0.104 R)
• M26: 5,206,006 km (0.109 R)
• M27: 5,514,776 km (0.031 R)
• M28: 5,717,780 km (0.063 R)
• M29: 6,017,425 km (0.087 R)
• M30: 6,093,121 km (0.065 R)
• M31: 6,554,332 km (0.078 R)
• M32: 6,730,109 km (0.033 R)
• M33: 7,006,865 km (0.099 R)
• M34: 7,086,601 km (0.031 R)
• M35: 7,327,753 km (0.083 R)
• M36: 7,429,030 km (0.03 R)
• M37: 7,591,942 km (0.115 R)
• M38: 7,797,490 km (0.065 R)
• M39: 8,046,421 km (0.079 R)
• M40: 8,213,821 km (0.096 R)
• M41: 8,916,781 km (0.071 R)
• M42: 9,155,539 km (0.086 R)
• M43: 9,418,233 km (0.061 R)
• M44: 9,661,330 km (0.049 R)
• M45: 10,700,287 km (0.118 R)
• M46: 11,233,005 km (0.119 R)
• M47: 11,561,522 km (0.103 R)
• M48: 12,445,047 km (0.097 R)
• M49: 13,226,845 km (0.103 R)
• M50: 14,226,159 km (0.059 R)
• M51: 14,658,347 km (0.07 R)
• M52: 15,223,977 km (0.107 R)
• M53: 15,770,458 km (0.081 R)
• M54: 16,085,810 km (0.034 R)
• M55: 16,482,693 km (0.046 R)
• M56: 16,963,501 km (0.099 R)
• M57: 17,070,912 km (0.082 R)
• M58: 17,205,550 km (0.09 R)
• M59: 17,421,719 km (0.059 R)
• M60: 17,856,600 km (0.107 R)
• M61: 18,295,221 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 12,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit