🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.25 AU - 1.47 AU

Year: 563 Days

Day: 27.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.36 AU - 1.72 AU

Year: 678 Days

Day: 13.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,020,400 km

• M1: 223,649 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.54 AU - 2.22 AU

Year: 914 Days

Day: 21.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.57 AU - 3.47 AU

Year: 1862 Days

Day: 22 Hours

Environment

Temp: -93 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,020,400 km

• M1: 826,379 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.22 AU - 4 AU

Year: 2433 Days

Day: 24.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,020,400 km

• M1: 3,180,002 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.18 AU - 5.02 AU

Year: 2945 Days

Day: 13.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 8.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.44 AU - 10.92 AU

Year: 10684 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,020,400 km

• M1: 100,979 km (0.113 R)
• M2: 399,277 km (0.09 R)
• M3: 791,074 km (0.038 R)
• M4: 1,108,221 km (0.11 R)
• M5: 1,521,859 km (0.102 R)
• M6: 1,963,622 km (0.09 R)
• M7: 3,182,994 km (0.114 R)
• M8: 4,584,277 km (0.113 R)
• M9: 5,891,314 km (0.094 R)
• M10: 6,261,419 km (0.099 R)
• M11: 6,779,028 km (0.104 R)
• M12: 7,048,304 km (0.085 R)
• M13: 8,122,865 km (0.119 R)
• M14: 8,426,998 km (0.117 R)
• M15: 10,682,934 km (0.079 R)
• M16: 11,374,973 km (0.097 R)
• M17: 12,293,803 km (0.073 R)
• M18: 12,950,538 km (0.046 R)
• M19: 14,444,123 km (0.102 R)
• M20: 16,049,159 km (0.049 R)
• M21: 16,347,756 km (0.036 R)
• M22: 17,017,955 km (0.1 R)
• M23: 17,328,520 km (0.102 R)
• M24: 19,609,738 km (0.068 R)
• M25: 20,999,352 km (0.104 R)
• M26: 21,791,174 km (0.087 R)
• M27: 22,902,536 km (0.04 R)
• M28: 25,157,874 km (0.09 R)
• M29: 30,104,926 km (0.095 R)

Asteroid Belt

Center: 11.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.1

Radius: 7.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.94 AU - 16.94 AU

Year: 18464 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,020,400 km

• M1: 110,852 km (0.102 R)
• M2: 419,472 km (0.114 R)
• M3: 1,516,474 km (0.042 R)
• M4: 3,650,487 km (0.084 R)
• M5: 7,549,157 km (0.075 R)
• M6: 11,452,615 km (0.061 R)
• M7: 14,652,064 km (0.046 R)
• M8: 16,875,537 km (0.089 R)
• M9: 18,402,184 km (0.054 R)
• M10: 19,625,445 km (0.109 R)
• M11: 24,515,501 km (0.054 R)
• M12: 27,046,098 km (0.084 R)
• M13: 32,182,990 km (0.108 R)
• M14: 40,414,613 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.4

Radius: 6.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.15 AU - 14.69 AU

Year: 19426 Days

Day: 19 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,020,400 km

• M1: 90,058 km (0.079 R)
• M2: 496,964 km (0.112 R)
• M3: 834,756 km (0.085 R)
• M4: 1,581,249 km (0.12 R)
• M5: 4,426,601 km (0.025 R)
• M6: 7,001,180 km (0.081 R)
• M7: 10,081,849 km (0.091 R)
• M8: 10,483,220 km (0.105 R)
• M9: 17,707,152 km (0.061 R)
• M10: 22,661,235 km (0.031 R)
• M11: 23,699,145 km (0.112 R)
• M12: 27,195,098 km (0.095 R)
• M13: 31,548,695 km (0.105 R)
• M14: 40,590,689 km (0.104 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 15,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit