🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.61 AU - 0.61 AU

Year: 173 Days

Day: 24.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,186,589 km

• M1: 176,974 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.5 AU - 0.8 AU

Year: 190 Days

Day: 25 Hours

Environment

Temp: 198 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.65 AU - 0.85 AU

Year: 236 Days

Day: 17.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,186,589 km

• M1: 119,977 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.94 AU - 1.12 AU

Year: 380 Days

Day: 31.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.13 AU - 1.55 AU

Year: 564 Days

Day: 31.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.24 AU - 1.86 AU

Year: 701 Days

Day: 13.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,186,589 km

• M1: 79,586 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.2

Radius: 8.7

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.6 AU - 6.08 AU

Year: 4485 Days

Day: 6.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,186,589 km

• M1: 108,309 km (0.036 R)
• M2: 385,963 km (0.077 R)
• M3: 817,702 km (0.096 R)
• M4: 1,188,555 km (0.1 R)
• M5: 2,173,208 km (0.076 R)
• M6: 2,773,993 km (0.1 R)
• M7: 3,498,945 km (0.101 R)
• M8: 4,003,089 km (0.092 R)
• M9: 5,561,750 km (0.091 R)
• M10: 6,065,595 km (0.089 R)
• M11: 6,849,937 km (0.08 R)
• M12: 8,784,836 km (0.111 R)
• M13: 10,522,415 km (0.034 R)
• M14: 10,980,783 km (0.107 R)
• M15: 11,978,302 km (0.086 R)
• M16: 13,653,199 km (0.087 R)
• M17: 15,139,753 km (0.076 R)
• M18: 15,822,967 km (0.087 R)
• M19: 16,526,376 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.3

Radius: 10.3

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.08 AU - 7.44 AU

Year: 5692 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,186,589 km

• M1: 128,654 km (0.1 R)
• M2: 562,189 km (0.104 R)
• M3: 929,601 km (0.111 R)
• M4: 1,758,972 km (0.109 R)
• M5: 2,127,431 km (0.089 R)
• M6: 3,492,063 km (0.054 R)
• M7: 3,915,874 km (0.09 R)
• M8: 4,840,389 km (0.112 R)
• M9: 5,873,512 km (0.102 R)
• M10: 7,222,436 km (0.083 R)
• M11: 8,294,155 km (0.053 R)
• M12: 9,051,718 km (0.058 R)
• M13: 9,468,648 km (0.099 R)
• M14: 9,854,760 km (0.094 R)
• M15: 11,945,839 km (0.119 R)
• M16: 13,121,828 km (0.067 R)
• M17: 13,494,476 km (0.086 R)
• M18: 16,244,234 km (0.116 R)
• M19: 17,048,772 km (0.066 R)
• M20: 17,685,610 km (0.114 R)
• M21: 20,893,437 km (0.074 R)
• M22: 21,696,778 km (0.12 R)
• M23: 24,872,890 km (0.093 R)
• M24: 25,198,565 km (0.037 R)
• M25: 26,784,152 km (0.085 R)
• M26: 28,082,063 km (0.088 R)
• M27: 28,791,157 km (0.075 R)
• M28: 31,843,253 km (0.026 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.1

Radius: 6

Gravity: 26.53 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.25 AU - 16.79 AU

Year: 22221 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,186,589 km

• M1: 74,799 km (0.042 R)
• M2: 274,811 km (0.108 R)
• M3: 498,909 km (0.091 R)
• M4: 1,302,848 km (0.116 R)
• M5: 1,639,293 km (0.064 R)
• M6: 1,828,385 km (0.113 R)
• M7: 2,559,320 km (0.076 R)
• M8: 3,655,723 km (0.055 R)
• M9: 3,981,099 km (0.104 R)
• M10: 5,732,590 km (0.055 R)
• M11: 6,308,243 km (0.06 R)
• M12: 7,068,948 km (0.052 R)
• M13: 7,626,200 km (0.111 R)
• M14: 8,049,562 km (0.045 R)
• M15: 9,594,609 km (0.113 R)
• M16: 16,682,855 km (0.101 R)
• M17: 18,315,417 km (0.087 R)
• M18: 18,692,104 km (0.076 R)
• M19: 19,853,433 km (0.094 R)
• M20: 20,451,675 km (0.066 R)
• M21: 20,755,358 km (0.112 R)
• M22: 22,105,928 km (0.088 R)
• M23: 23,074,574 km (0.12 R)
• M24: 23,514,093 km (0.117 R)
• M25: 28,471,168 km (0.052 R)
• M26: 28,723,090 km (0.103 R)
• M27: 30,925,919 km (0.099 R)
• M28: 35,810,888 km (0.058 R)
• M29: 36,104,549 km (0.102 R)
• M30: 36,696,806 km (0.118 R)
• M31: 39,286,346 km (0.033 R)
• M32: 50,127,255 km (0.114 R)
• M33: 52,359,853 km (0.049 R)
• M34: 53,118,464 km (0.118 R)
• M35: 59,865,478 km (0.077 R)
• M36: 60,486,907 km (0.064 R)
• M37: 64,089,523 km (0.116 R)
• M38: 67,384,865 km (0.089 R)
• M39: 74,549,556 km (0.04 R)
• M40: 81,950,761 km (0.115 R)
• M41: 86,354,623 km (0.098 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 12,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit