🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.66 AU

Year: 144 Days

Day: 12.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.55 AU - 0.63 AU

Year: 164 Days

Day: 15.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,407,773 km

• M1: 242,797 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.84 AU - 1.96 AU

Year: 947 Days

Day: 43.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,407,773 km

• M1: 1,078,152 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.92 AU - 2.12 AU

Year: 1038 Days

Day: 13.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.11 AU - 3.35 AU

Year: 1631 Days

Day: 22.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.05 AU - 5.61 AU

Year: 3839 Days

Day: 21.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 12.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.15 AU - 6.37 AU

Year: 4999 Days

Day: 7 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,407,773 km

• M1: 157,527 km (0.078 R)
• M2: 710,291 km (0.102 R)
• M3: 1,821,653 km (0.112 R)
• M4: 2,376,362 km (0.032 R)
• M5: 2,947,976 km (0.113 R)
• M6: 3,420,256 km (0.1 R)
• M7: 3,942,801 km (0.099 R)
• M8: 6,621,351 km (0.096 R)
• M9: 7,123,551 km (0.112 R)
• M10: 7,943,348 km (0.031 R)
• M11: 8,984,699 km (0.113 R)
• M12: 9,475,828 km (0.041 R)
• M13: 12,107,704 km (0.093 R)
• M14: 13,118,536 km (0.115 R)
• M15: 16,189,182 km (0.12 R)
• M16: 17,604,977 km (0.095 R)
• M17: 18,051,825 km (0.119 R)
• M18: 19,573,535 km (0.097 R)
• M19: 20,122,559 km (0.074 R)
• M20: 22,198,828 km (0.085 R)
• M21: 24,022,276 km (0.073 R)
• M22: 24,493,211 km (0.051 R)
• M23: 26,190,698 km (0.077 R)
• M24: 27,535,582 km (0.118 R)
• M25: 28,486,576 km (0.08 R)
• M26: 29,728,538 km (0.102 R)
• M27: 30,454,237 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.8

Radius: 10

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.15 AU - 10.77 AU

Year: 10523 Days

Day: 5 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,407,773 km

• M1: 124,465 km (0.075 R)
• M2: 437,275 km (0.086 R)
• M3: 812,466 km (0.09 R)
• M4: 1,185,114 km (0.087 R)
• M5: 1,750,893 km (0.027 R)
• M6: 2,180,838 km (0.108 R)
• M7: 3,113,880 km (0.052 R)
• M8: 3,528,565 km (0.112 R)
• M9: 4,122,768 km (0.065 R)
• M10: 8,028,020 km (0.054 R)
• M11: 9,138,635 km (0.088 R)
• M12: 15,904,647 km (0.046 R)
• M13: 20,572,550 km (0.097 R)
• M14: 27,358,159 km (0.073 R)
• M15: 29,216,315 km (0.088 R)
• M16: 30,130,208 km (0.069 R)
• M17: 31,441,433 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.3

Radius: 7.3

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.82 AU - 20.88 AU

Year: 25014 Days

Day: 23.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 177.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,407,773 km

• M1: 90,806 km (0.079 R)
• M2: 462,706 km (0.055 R)
• M3: 712,535 km (0.085 R)
• M4: 1,187,059 km (0.118 R)
• M5: 2,560,517 km (0.109 R)
• M6: 3,147,988 km (0.068 R)
• M7: 4,413,436 km (0.105 R)
• M8: 5,178,779 km (0.109 R)
• M9: 6,333,076 km (0.089 R)
• M10: 6,738,187 km (0.075 R)
• M11: 6,970,513 km (0.064 R)
• M12: 7,649,986 km (0.047 R)
• M13: 9,953,494 km (0.103 R)
• M14: 10,941,139 km (0.104 R)
• M15: 11,925,045 km (0.116 R)
• M16: 14,913,561 km (0.095 R)
• M17: 18,548,191 km (0.075 R)
• M18: 19,848,496 km (0.066 R)
• M19: 24,220,793 km (0.081 R)
• M20: 25,546,828 km (0.034 R)
• M21: 28,584,413 km (0.105 R)
• M22: 28,827,659 km (0.046 R)
• M23: 32,247,317 km (0.068 R)
• M24: 37,070,203 km (0.119 R)
• M25: 43,306,040 km (0.1 R)
• M26: 44,436,103 km (0.077 R)
• M27: 48,115,762 km (0.073 R)
• M28: 49,327,803 km (0.093 R)
• M29: 54,008,422 km (0.116 R)
• M30: 58,584,022 km (0.074 R)
• M31: 61,976,902 km (0.09 R)
• M32: 62,384,556 km (0.088 R)
• M33: 64,867,731 km (0.106 R)
• M34: 66,772,860 km (0.102 R)
• M35: 74,306,609 km (0.069 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 14,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit