🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.88 AU - 1.3 AU

Year: 426 Days

Day: 37.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.2 AU - 1.76 AU

Year: 675 Days

Day: 17.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.24 AU - 1.98 AU

Year: 766 Days

Day: 32.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,021,924 km

• M1: 212,579 km (0.113 R)
• M2: 796,010 km (0.092 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.58 AU - 3.64 AU

Year: 2055 Days

Day: 24.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.58 AU - 4.2 AU

Year: 2875 Days

Day: 21.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.07 AU - 4.39 AU

Year: 3260 Days

Day: 31.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,021,924 km

• M1: 986,598 km (0.101 R)

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.9

Radius: 3.9

Gravity: 61.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.01 AU - 13.49 AU

Year: 17061 Days

Day: 24.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,021,924 km

• M1: 161,117 km (0.11 R)
• M2: 423,661 km (0.083 R)
• M3: 463,155 km (0.086 R)
• M4: 656,286 km (0.076 R)
• M5: 702,512 km (0.082 R)
• M6: 897,886 km (0.111 R)
• M7: 1,055,263 km (0.072 R)
• M8: 1,336,657 km (0.034 R)
• M9: 1,395,748 km (0.11 R)
• M10: 1,865,186 km (0.059 R)
• M11: 3,050,001 km (0.11 R)
• M12: 3,775,102 km (0.081 R)
• M13: 4,418,074 km (0.079 R)
• M14: 5,947,413 km (0.1 R)
• M15: 6,640,949 km (0.12 R)
• M16: 8,265,282 km (0.115 R)
• M17: 8,374,040 km (0.118 R)
• M18: 8,981,108 km (0.12 R)
• M19: 9,716,681 km (0.099 R)
• M20: 9,946,762 km (0.109 R)
• M21: 11,851,891 km (0.099 R)
• M22: 12,159,614 km (0.072 R)
• M23: 12,594,645 km (0.119 R)
• M24: 13,161,621 km (0.095 R)
• M25: 13,352,358 km (0.1 R)
• M26: 13,480,115 km (0.086 R)
• M27: 14,450,855 km (0.089 R)
• M28: 14,581,903 km (0.115 R)
• M29: 14,779,372 km (0.039 R)
• M30: 16,390,392 km (0.031 R)
• M31: 19,124,442 km (0.081 R)
• M32: 19,920,752 km (0.045 R)
• M33: 20,433,124 km (0.116 R)
• M34: 20,949,686 km (0.06 R)
• M35: 22,601,396 km (0.062 R)
• M36: 22,982,571 km (0.117 R)
• M37: 24,216,455 km (0.098 R)
• M38: 24,920,013 km (0.11 R)
• M39: 25,234,767 km (0.11 R)
• M40: 25,392,743 km (0.077 R)
• M41: 25,788,878 km (0.103 R)
• M42: 26,587,431 km (0.078 R)
• M43: 27,070,483 km (0.1 R)
• M44: 27,313,130 km (0.117 R)
• M45: 27,556,377 km (0.037 R)
• M46: 28,290,603 km (0.04 R)
• M47: 31,971,608 km (0.114 R)
• M48: 32,057,029 km (0.105 R)
• M49: 32,571,047 km (0.081 R)
• M50: 32,656,916 km (0.083 R)
• M51: 33,001,440 km (0.112 R)
• M52: 33,347,011 km (0.103 R)
• M53: 34,741,712 km (0.045 R)
• M54: 35,534,431 km (0.116 R)
• M55: 36,868,994 km (0.106 R)
• M56: 37,407,396 km (0.098 R)
• M57: 38,855,803 km (0.117 R)
• M58: 39,220,672 km (0.047 R)
• M59: 40,969,770 km (0.081 R)
• M60: 41,155,272 km (0.076 R)
• M61: 43,120,689 km (0.11 R)
• M62: 46,077,491 km (0.046 R)
• M63: 46,270,472 km (0.072 R)
• M64: 46,657,182 km (0.11 R)
• M65: 47,142,328 km (0.084 R)
• M66: 47,239,417 km (0.075 R)
• M67: 47,726,508 km (0.1 R)
• M68: 50,484,345 km (0.108 R)
• M69: 50,683,160 km (0.11 R)
• M70: 50,982,206 km (0.059 R)
• M71: 51,581,795 km (0.072 R)
• M72: 53,090,938 km (0.081 R)
• M73: 53,495,899 km (0.105 R)
• M74: 53,901,758 km (0.096 R)
• M75: 54,206,938 km (0.072 R)
• M76: 54,308,814 km (0.109 R)
• M77: 55,228,093 km (0.096 R)
• M78: 56,461,976 km (0.105 R)
• M79: 57,912,776 km (0.109 R)
• M80: 58,121,017 km (0.097 R)
• M81: 60,639,646 km (0.06 R)
• M82: 60,745,412 km (0.076 R)
• M83: 61,699,547 km (0.04 R)
• M84: 64,160,432 km (0.116 R)
• M85: 64,591,723 km (0.098 R)
• M86: 65,674,064 km (0.102 R)
• M87: 69,177,496 km (0.074 R)
• M88: 70,395,821 km (0.09 R)
• M89: 71,174,628 km (0.046 R)
• M90: 74,092,833 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 13,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit