🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.07 AU - 1.23 AU

Year: 429 Days

Day: 27.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.1 AU - 1.8 AU

Year: 608 Days

Day: 24.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 141.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.54 AU - 1.94 AU

Year: 799 Days

Day: 21 Hours

Environment

Temp: -30 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.83 AU - 2.67 AU

Year: 1175 Days

Day: 44.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.5 AU - 3.54 AU

Year: 1828 Days

Day: 35.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.64 AU - 4.96 AU

Year: 3662 Days

Day: 15.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,996,085 km

• M1: 690,394 km (0.115 R)
• M2: 918,830 km (0.116 R)

Asteroid Belt

Center: 9.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.9

Radius: 3.8

Gravity: 26.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.79 AU - 18.21 AU

Year: 20232 Days

Day: 18.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,996,085 km

• M1: 569,818 km (0.101 R)
• M2: 668,254 km (0.059 R)
• M3: 1,579,754 km (0.051 R)
• M4: 1,803,851 km (0.116 R)
• M5: 2,438,445 km (0.118 R)
• M6: 2,598,814 km (0.04 R)
• M7: 2,696,801 km (0.098 R)
• M8: 2,997,792 km (0.067 R)
• M9: 4,227,935 km (0.04 R)
• M10: 4,381,871 km (0.073 R)
• M11: 4,459,513 km (0.115 R)
• M12: 5,635,352 km (0.104 R)
• M13: 5,804,697 km (0.111 R)
• M14: 5,975,687 km (0.12 R)
• M15: 6,105,089 km (0.057 R)
• M16: 6,498,681 km (0.091 R)
• M17: 6,676,254 km (0.095 R)
• M18: 8,296,548 km (0.111 R)
• M19: 9,423,918 km (0.064 R)
• M20: 10,339,158 km (0.079 R)
• M21: 11,017,584 km (0.067 R)
• M22: 11,442,143 km (0.07 R)
• M23: 12,252,664 km (0.039 R)
• M24: 12,417,072 km (0.107 R)
• M25: 13,025,786 km (0.072 R)
• M26: 13,985,606 km (0.116 R)
• M27: 14,272,086 km (0.093 R)
• M28: 15,143,493 km (0.054 R)
• M29: 16,151,633 km (0.106 R)
• M30: 17,549,775 km (0.091 R)
• M31: 19,367,090 km (0.093 R)
• M32: 19,814,687 km (0.071 R)
• M33: 21,046,625 km (0.107 R)
• M34: 21,112,149 km (0.114 R)
• M35: 21,374,843 km (0.11 R)
• M36: 24,198,503 km (0.1 R)
• M37: 24,267,019 km (0.057 R)
• M38: 25,234,917 km (0.107 R)
• M39: 25,374,192 km (0.052 R)
• M40: 25,933,838 km (0.115 R)
• M41: 26,568,432 km (0.113 R)
• M42: 27,136,755 km (0.057 R)
• M43: 27,637,309 km (0.103 R)
• M44: 27,924,687 km (0.073 R)
• M45: 28,068,749 km (0.058 R)
• M46: 28,212,962 km (0.117 R)
• M47: 29,669,746 km (0.096 R)
• M48: 29,890,253 km (0.083 R)
• M49: 30,629,566 km (0.115 R)
• M50: 32,579,723 km (0.119 R)
• M51: 34,569,525 km (0.077 R)
• M52: 34,724,209 km (0.106 R)
• M53: 35,267,548 km (0.092 R)
• M54: 36,756,047 km (0.058 R)
• M55: 37,945,799 km (0.108 R)
• M56: 38,745,849 km (0.094 R)
• M57: 39,147,968 km (0.093 R)
• M58: 40,362,702 km (0.113 R)
• M59: 40,525,465 km (0.097 R)
• M60: 40,852,037 km (0.078 R)
• M61: 41,261,187 km (0.092 R)
• M62: 42,331,709 km (0.033 R)
• M63: 42,745,796 km (0.104 R)
• M64: 42,911,850 km (0.093 R)
• M65: 42,995,026 km (0.107 R)
• M66: 43,661,635 km (0.083 R)
• M67: 43,912,660 km (0.115 R)
• M68: 44,668,129 km (0.116 R)
• M69: 45,089,845 km (0.089 R)
• M70: 45,512,759 km (0.118 R)
• M71: 45,852,047 km (0.087 R)
• M72: 46,021,990 km (0.08 R)
• M73: 47,131,856 km (0.105 R)
• M74: 47,647,071 km (0.073 R)
• M75: 48,683,037 km (0.077 R)
• M76: 49,029,954 km (0.046 R)
• M77: 49,377,769 km (0.046 R)
• M78: 49,639,266 km (0.087 R)
• M79: 50,426,151 km (0.087 R)
• M80: 50,689,443 km (0.071 R)
• M81: 51,570,126 km (0.099 R)
• M82: 53,168,130 km (0.081 R)
• M83: 53,436,060 km (0.05 R)
• M84: 54,692,234 km (0.114 R)
• M85: 55,052,914 km (0.096 R)
• M86: 55,233,479 km (0.096 R)
• M87: 59,164,761 km (0.057 R)
• M88: 59,257,213 km (0.103 R)
• M89: 60,091,819 km (0.082 R)
• M90: 61,678,753 km (0.086 R)
• M91: 62,430,333 km (0.064 R)
• M92: 62,807,320 km (0.098 R)
• M93: 62,901,716 km (0.072 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 15,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit