🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.61 AU - 0.65 AU

Year: 187 Days

Day: 33.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,832,262 km

• M1: 97,089 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.78 AU - 1.1 AU

Year: 342 Days

Day: 15.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.04 AU - 2.54 AU

Year: 1299 Days

Day: 17.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,832,262 km

• M1: 54,603 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.3

Radius: 14.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.57 AU - 7.05 AU

Year: 5940 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,832,262 km

• M1: 180,565 km (0.115 R)
• M2: 858,243 km (0.103 R)
• M3: 1,713,045 km (0.055 R)
• M4: 2,575,327 km (0.106 R)
• M5: 3,160,554 km (0.103 R)
• M6: 4,173,182 km (0.096 R)
• M7: 5,848,230 km (0.057 R)
• M8: 6,300,614 km (0.109 R)
• M9: 8,211,128 km (0.119 R)
• M10: 8,816,850 km (0.071 R)
• M11: 11,675,515 km (0.117 R)
• M12: 12,304,874 km (0.088 R)
• M13: 13,387,962 km (0.059 R)
• M14: 17,134,192 km (0.118 R)
• M15: 18,424,324 km (0.045 R)
• M16: 19,904,445 km (0.098 R)
• M17: 22,476,930 km (0.109 R)
• M18: 23,878,962 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 14.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.24 AU - 10.24 AU

Year: 9683 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,832,262 km

• M1: 184,005 km (0.12 R)
• M2: 1,001,857 km (0.082 R)
• M3: 1,491,640 km (0.103 R)
• M4: 2,746,467 km (0.077 R)
• M5: 3,302,822 km (0.111 R)
• M6: 4,360,628 km (0.084 R)
• M7: 6,237,932 km (0.112 R)
• M8: 6,789,948 km (0.11 R)
• M9: 9,332,364 km (0.057 R)
• M10: 9,851,618 km (0.119 R)
• M11: 11,079,817 km (0.11 R)
• M12: 12,599,282 km (0.102 R)
• M13: 13,686,859 km (0.041 R)
• M14: 14,516,529 km (0.061 R)
• M15: 21,224,946 km (0.101 R)
• M16: 23,707,672 km (0.105 R)
• M17: 24,980,900 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 13.3

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.17 AU - 10.77 AU

Year: 10067 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,832,262 km

• M1: 166,502 km (0.096 R)
• M2: 908,807 km (0.115 R)
• M3: 1,484,908 km (0.109 R)
• M4: 1,916,798 km (0.115 R)
• M5: 4,543,138 km (0.09 R)
• M6: 6,224,319 km (0.12 R)
• M7: 7,931,081 km (0.108 R)
• M8: 8,940,717 km (0.106 R)
• M9: 9,778,315 km (0.085 R)
• M10: 12,911,044 km (0.087 R)
• M11: 16,659,817 km (0.107 R)
• M12: 20,238,647 km (0.105 R)
• M13: 21,508,733 km (0.102 R)
• M14: 25,930,996 km (0.062 R)
• M15: 27,734,847 km (0.086 R)
• M16: 29,621,126 km (0.093 R)
• M17: 35,549,391 km (0.063 R)
• M18: 36,035,733 km (0.096 R)
• M19: 39,047,887 km (0.113 R)
• M20: 50,297,646 km (0.105 R)
• M21: 51,996,031 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.8

Radius: 6.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.47 AU - 18.09 AU

Year: 25758 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 137.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,832,262 km

• M1: 75,996 km (0.052 R)
• M2: 374,593 km (0.095 R)
• M3: 694,882 km (0.037 R)
• M4: 1,689,259 km (0.117 R)
• M5: 2,594,177 km (0.055 R)
• M6: 3,433,122 km (0.109 R)
• M7: 4,224,494 km (0.115 R)
• M8: 5,166,213 km (0.107 R)
• M9: 6,279,969 km (0.078 R)
• M10: 10,236,384 km (0.031 R)
• M11: 10,682,934 km (0.074 R)
• M12: 11,674,917 km (0.114 R)
• M13: 13,639,436 km (0.045 R)
• M14: 15,089,040 km (0.103 R)
• M15: 16,036,144 km (0.109 R)
• M16: 16,486,433 km (0.059 R)
• M17: 17,022,443 km (0.029 R)
• M18: 18,948,216 km (0.051 R)
• M19: 21,014,611 km (0.101 R)
• M20: 23,803,116 km (0.099 R)
• M21: 24,388,941 km (0.084 R)
• M22: 31,016,575 km (0.089 R)
• M23: 31,715,347 km (0.116 R)
• M24: 32,903,304 km (0.053 R)
• M25: 36,773,700 km (0.093 R)
• M26: 41,636,827 km (0.088 R)
• M27: 44,810,247 km (0.104 R)
• M28: 45,703,047 km (0.1 R)
• M29: 48,452,058 km (0.098 R)
• M30: 51,309,526 km (0.114 R)
• M31: 56,318,063 km (0.119 R)
• M32: 57,009,654 km (0.101 R)
• M33: 57,881,959 km (0.113 R)
• M34: 58,940,364 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 16,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit