🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.54 AU - 0.76 AU

Year: 198 Days

Day: 17.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.94 AU - 0.98 AU

Year: 356 Days

Day: 25.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,797,984 km

• M1: 483,052 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.85 AU - 1.29 AU

Year: 419 Days

Day: 16.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.14 AU - 1.16 AU

Year: 467 Days

Day: 14.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,797,984 km

• M1: 60,886 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.48 AU - 2.72 AU

Year: 1588 Days

Day: 42 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.89 AU - 3.13 AU

Year: 1978 Days

Day: 41.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,797,984 km

• M1: 1,302,848 km (0.089 R)

Asteroid Belt

Center: 7.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.5

Radius: 6.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.26 AU - 12.4 AU

Year: 15411 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,797,984 km

• M1: 98,585 km (0.117 R)
• M2: 144,512 km (0.052 R)
• M3: 239,955 km (0.059 R)
• M4: 359,932 km (0.096 R)
• M5: 630,405 km (0.069 R)
• M6: 699,669 km (0.11 R)
• M7: 908,059 km (0.106 R)
• M8: 955,182 km (0.037 R)
• M9: 1,068,578 km (0.092 R)
• M10: 1,362,388 km (0.113 R)
• M11: 1,565,542 km (0.079 R)
• M12: 1,622,688 km (0.096 R)
• M13: 1,959,583 km (0.078 R)
• M14: 2,000,722 km (0.098 R)
• M15: 2,104,692 km (0.066 R)
• M16: 2,673,763 km (0.081 R)
• M17: 3,166,389 km (0.079 R)
• M18: 3,712,421 km (0.088 R)
• M19: 4,530,272 km (0.092 R)
• M20: 4,667,154 km (0.111 R)
• M21: 5,343,786 km (0.075 R)
• M22: 5,517,768 km (0.068 R)
• M23: 5,841,498 km (0.096 R)
• M24: 6,171,361 km (0.025 R)
• M25: 6,292,834 km (0.105 R)
• M26: 7,229,018 km (0.105 R)
• M27: 7,518,340 km (0.061 R)
• M28: 7,615,579 km (0.118 R)
• M29: 8,207,986 km (0.04 R)
• M30: 8,408,747 km (0.102 R)
• M31: 8,712,879 km (0.118 R)
• M32: 9,858,799 km (0.117 R)
• M33: 10,036,521 km (0.11 R)
• M34: 10,323,151 km (0.118 R)
• M35: 10,431,310 km (0.105 R)
• M36: 10,685,178 km (0.069 R)
• M37: 11,871,339 km (0.12 R)
• M38: 12,672,436 km (0.117 R)
• M39: 12,826,970 km (0.064 R)
• M40: 13,451,392 km (0.091 R)
• M41: 13,608,918 km (0.047 R)
• M42: 13,727,549 km (0.116 R)
• M43: 14,810,788 km (0.093 R)
• M44: 16,046,167 km (0.093 R)
• M45: 16,718,609 km (0.119 R)
• M46: 17,442,962 km (0.108 R)
• M47: 17,787,336 km (0.112 R)
• M48: 18,177,637 km (0.095 R)
• M49: 19,010,598 km (0.059 R)
• M50: 19,409,426 km (0.078 R)
• M51: 21,537,007 km (0.102 R)
• M52: 21,583,083 km (0.089 R)
• M53: 21,860,288 km (0.102 R)
• M54: 23,547,453 km (0.033 R)
• M55: 24,550,806 km (0.051 R)
• M56: 24,985,088 km (0.101 R)
• M57: 26,747,501 km (0.074 R)
• M58: 27,343,948 km (0.072 R)
• M59: 28,095,527 km (0.117 R)
• M60: 28,297,036 km (0.093 R)
• M61: 29,006,279 km (0.09 R)
• M62: 29,312,057 km (0.047 R)
• M63: 29,414,233 km (0.037 R)
• M64: 29,978,217 km (0.1 R)
• M65: 30,287,435 km (0.118 R)
• M66: 30,960,775 km (0.047 R)
• M67: 31,743,920 km (0.112 R)
• M68: 32,904,351 km (0.111 R)
• M69: 33,276,550 km (0.04 R)
• M70: 33,703,503 km (0.107 R)
• M71: 34,455,082 km (0.058 R)
• M72: 34,778,962 km (0.11 R)
• M73: 36,084,203 km (0.101 R)
• M74: 36,797,935 km (0.088 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: 295 - 16,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit