🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.47 AU - 0.75 AU

Year: 176 Days

Day: 32.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.06 AU - 1.68 AU

Year: 592 Days

Day: 35.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.99 AU - 2.33 AU

Year: 1171 Days

Day: 34.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,800,220 km

• M1: 559,047 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.94 AU - 2.84 AU

Year: 1363 Days

Day: 30.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,800,220 km

• M1: 2,226,465 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.46 AU - 2.98 AU

Year: 1655 Days

Day: 27.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.59 AU - 3.47 AU

Year: 1946 Days

Day: 40.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.32 AU - 4.42 AU

Year: 2809 Days

Day: 35.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 9.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.6 AU - 8.22 AU

Year: 6702 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 14,800,220 km

• M1: 117,734 km (0.101 R)
• M2: 188,194 km (0.098 R)
• M3: 363,224 km (0.111 R)
• M4: 428,000 km (0.031 R)
• M5: 739,313 km (0.113 R)
• M6: 892,950 km (0.068 R)
• M7: 1,657,544 km (0.077 R)
• M8: 1,961,976 km (0.102 R)
• M9: 2,327,144 km (0.079 R)
• M10: 2,424,533 km (0.05 R)
• M11: 2,589,838 km (0.058 R)
• M12: 2,736,145 km (0.099 R)
• M13: 2,827,699 km (0.081 R)
• M14: 2,978,494 km (0.078 R)
• M15: 3,583,318 km (0.066 R)
• M16: 3,734,112 km (0.087 R)
• M17: 3,951,329 km (0.109 R)
• M18: 4,764,842 km (0.104 R)
• M19: 5,113,106 km (0.068 R)
• M20: 5,383,279 km (0.112 R)
• M21: 6,116,459 km (0.11 R)
• M22: 6,464,274 km (0.074 R)
• M23: 6,679,096 km (0.091 R)
• M24: 6,818,521 km (0.112 R)
• M25: 6,880,754 km (0.106 R)
• M26: 7,449,675 km (0.077 R)
• M27: 7,530,009 km (0.079 R)
• M28: 7,739,895 km (0.082 R)
• M29: 7,968,181 km (0.108 R)
• M30: 8,381,370 km (0.106 R)
• M31: 8,750,727 km (0.071 R)
• M32: 8,869,359 km (0.035 R)
• M33: 9,732,389 km (0.072 R)
• M34: 9,855,358 km (0.117 R)
• M35: 10,442,081 km (0.108 R)
• M36: 10,839,413 km (0.116 R)
• M37: 11,131,578 km (0.11 R)
• M38: 11,481,936 km (0.05 R)
• M39: 12,061,328 km (0.097 R)
• M40: 12,861,378 km (0.038 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 14.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.16 AU - 10.12 AU

Year: 10195 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 14,800,220 km

• M1: 226,042 km (0.09 R)
• M2: 729,439 km (0.119 R)
• M3: 914,791 km (0.048 R)
• M4: 1,690,007 km (0.106 R)
• M5: 2,766,065 km (0.028 R)
• M6: 3,143,949 km (0.05 R)
• M7: 3,299,830 km (0.09 R)
• M8: 3,405,147 km (0.061 R)
• M9: 3,810,707 km (0.114 R)
• M10: 3,991,271 km (0.053 R)
• M11: 4,174,828 km (0.092 R)
• M12: 4,289,270 km (0.032 R)
• M13: 4,448,143 km (0.054 R)
• M14: 4,937,029 km (0.051 R)
• M15: 5,043,094 km (0.08 R)
• M16: 5,303,544 km (0.027 R)
• M17: 5,934,248 km (0.049 R)
• M18: 6,030,889 km (0.119 R)
• M19: 6,907,831 km (0.072 R)
• M20: 7,456,855 km (0.025 R)
• M21: 7,666,292 km (0.089 R)
• M22: 7,913,279 km (0.082 R)
• M23: 8,180,760 km (0.072 R)
• M24: 8,415,030 km (0.073 R)
• M25: 8,542,188 km (0.07 R)
• M26: 9,790,881 km (0.075 R)
• M27: 10,078,259 km (0.118 R)
• M28: 13,781,853 km (0.054 R)
• M29: 14,494,238 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 20,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit