🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.62 AU - 0.78 AU

Year: 214 Days

Day: 20.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,735,707 km

• M1: 239,207 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.17 AU - 1.43 AU

Year: 541 Days

Day: 34.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.41 AU - 3.99 AU

Year: 2091 Days

Day: 28.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.37 AU - 3.69 AU

Year: 2422 Days

Day: 37.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,735,707 km

• M1: 1,427,014 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.9

Radius: 4.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.9 AU - 18.3 AU

Year: 28126 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 24,735,707 km

• M1: 107,112 km (0.066 R)
• M2: 191,934 km (0.096 R)
• M3: 225,743 km (0.114 R)
• M4: 658,081 km (0.098 R)
• M5: 908,957 km (0.092 R)
• M6: 1,121,834 km (0.052 R)
• M7: 1,363,884 km (0.11 R)
• M8: 1,505,254 km (0.044 R)
• M9: 1,534,126 km (0.114 R)
• M10: 1,563,148 km (0.096 R)
• M11: 2,231,551 km (0.092 R)
• M12: 2,264,463 km (0.113 R)
• M13: 2,779,379 km (0.075 R)
• M14: 3,031,601 km (0.09 R)
• M15: 3,951,179 km (0.094 R)
• M16: 3,991,271 km (0.079 R)
• M17: 4,051,559 km (0.052 R)
• M18: 4,112,296 km (0.115 R)
• M19: 5,454,488 km (0.052 R)
• M20: 5,838,057 km (0.09 R)
• M21: 5,952,499 km (0.1 R)
• M22: 6,090,877 km (0.083 R)
• M23: 6,726,519 km (0.062 R)
• M24: 7,064,460 km (0.062 R)
• M25: 7,706,385 km (0.102 R)
• M26: 8,212,923 km (0.105 R)
• M27: 8,808,622 km (0.073 R)
• M28: 9,071,914 km (0.104 R)
• M29: 9,931,803 km (0.027 R)
• M30: 10,205,866 km (0.025 R)
• M31: 10,316,120 km (0.093 R)
• M32: 10,565,798 km (0.089 R)
• M33: 11,555,388 km (0.117 R)
• M34: 12,046,668 km (0.091 R)
• M35: 12,485,887 km (0.037 R)
• M36: 12,811,262 km (0.089 R)
• M37: 13,139,331 km (0.102 R)
• M38: 14,355,860 km (0.096 R)
• M39: 14,572,478 km (0.109 R)
• M40: 14,758,877 km (0.049 R)
• M41: 14,790,143 km (0.099 R)
• M42: 15,008,855 km (0.12 R)
• M43: 15,703,139 km (0.102 R)
• M44: 15,798,732 km (0.088 R)
• M45: 15,830,596 km (0.118 R)
• M46: 15,990,217 km (0.093 R)
• M47: 16,311,254 km (0.083 R)
• M48: 16,894,536 km (0.066 R)
• M49: 18,650,815 km (0.092 R)
• M50: 19,226,468 km (0.086 R)
• M51: 19,260,427 km (0.066 R)
• M52: 20,152,479 km (0.078 R)
• M53: 21,303,934 km (0.079 R)
• M54: 21,445,004 km (0.083 R)
• M55: 22,261,809 km (0.11 R)
• M56: 22,297,563 km (0.057 R)
• M57: 22,980,327 km (0.104 R)
• M58: 24,403,302 km (0.061 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: 304 - 20,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit