🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.11 AU - 1.17 AU

Year: 436 Days

Day: 25.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.26 AU - 1.38 AU

Year: 543 Days

Day: 44.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.17 AU - 2.43 AU

Year: 1249 Days

Day: 27.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,924,586 km

• M1: 332,406 km (0.044 R)
• M2: 705,952 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.98 AU - 3.08 AU

Year: 1889 Days

Day: 31.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.41 AU - 3.99 AU

Year: 2549 Days

Day: 15.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.22 AU - 4.32 AU

Year: 3160 Days

Day: 47 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.02 AU - 4.58 AU

Year: 3194 Days

Day: 33.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 10.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.66 AU - 7.08 AU

Year: 5758 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,924,586 km

• M1: 154,385 km (0.118 R)
• M2: 312,660 km (0.106 R)
• M3: 799,002 km (0.114 R)
• M4: 1,029,832 km (0.041 R)
• M5: 1,175,839 km (0.104 R)
• M6: 1,297,911 km (0.086 R)
• M7: 1,538,465 km (0.102 R)
• M8: 1,917,246 km (0.091 R)
• M9: 2,229,756 km (0.113 R)
• M10: 2,305,752 km (0.095 R)
• M11: 2,759,632 km (0.051 R)
• M12: 2,903,246 km (0.088 R)
• M13: 3,458,852 km (0.12 R)
• M14: 3,908,544 km (0.112 R)
• M15: 4,187,394 km (0.115 R)
• M16: 4,258,154 km (0.036 R)
• M17: 4,376,935 km (0.081 R)
• M18: 4,545,083 km (0.114 R)
• M19: 5,137,939 km (0.113 R)
• M20: 5,469,298 km (0.107 R)
• M21: 5,572,670 km (0.117 R)
• M22: 6,260,521 km (0.117 R)
• M23: 6,669,522 km (0.117 R)
• M24: 7,285,267 km (0.107 R)
• M25: 7,427,684 km (0.113 R)
• M26: 7,686,488 km (0.082 R)
• M27: 7,919,113 km (0.119 R)
• M28: 8,124,511 km (0.119 R)
• M29: 8,450,784 km (0.107 R)
• M30: 8,600,531 km (0.112 R)
• M31: 8,811,763 km (0.075 R)
• M32: 9,055,309 km (0.101 R)
• M33: 9,270,131 km (0.099 R)
• M34: 9,486,599 km (0.117 R)
• M35: 9,861,791 km (0.104 R)
• M36: 10,019,617 km (0.057 R)
• M37: 10,401,540 km (0.078 R)
• M38: 10,788,400 km (0.094 R)
• M39: 11,212,809 km (0.078 R)
• M40: 11,910,085 km (0.103 R)
• M41: 12,145,552 km (0.044 R)
• M42: 12,518,799 km (0.067 R)
• M43: 12,655,531 km (0.055 R)
• M44: 13,450,943 km (0.107 R)
• M45: 15,381,354 km (0.091 R)
• M46: 15,564,462 km (0.106 R)
• M47: 15,637,914 km (0.094 R)
• M48: 16,081,023 km (0.055 R)
• M49: 16,565,720 km (0.115 R)
• M50: 16,715,916 km (0.118 R)
• M51: 17,017,506 km (0.074 R)
• M52: 17,397,036 km (0.108 R)
• M53: 18,747,306 km (0.103 R)
• M54: 18,825,396 km (0.104 R)
• M55: 19,732,258 km (0.058 R)
• M56: 20,171,029 km (0.061 R)
• M57: 20,251,213 km (0.104 R)
• M58: 20,532,457 km (0.039 R)
• M59: 20,734,115 km (0.101 R)
• M60: 21,098,835 km (0.105 R)
• M61: 21,424,809 km (0.108 R)
• M62: 22,164,271 km (0.111 R)
• M63: 22,661,983 km (0.075 R)
• M64: 23,583,955 km (0.115 R)
• M65: 23,668,328 km (0.068 R)
• M66: 23,752,851 km (0.102 R)
• M67: 24,134,475 km (0.059 R)
• M68: 24,775,053 km (0.106 R)
• M69: 25,118,829 km (0.101 R)
• M70: 25,205,147 km (0.103 R)
• M71: 26,554,220 km (0.117 R)
• M72: 26,950,206 km (0.102 R)
• M73: 27,215,293 km (0.086 R)
• M74: 27,570,289 km (0.09 R)
• M75: 28,194,860 km (0.074 R)
• M76: 28,374,228 km (0.091 R)
• M77: 28,688,982 km (0.061 R)
• M78: 29,185,946 km (0.108 R)
• M79: 29,731,380 km (0.076 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 19,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit