🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.45 AU - 0.67 AU

Year: 152 Days

Day: 38 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.94 AU - 1.2 AU

Year: 402 Days

Day: 21.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.14 AU - 1.26 AU

Year: 478 Days

Day: 44.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,402,547 km

• M1: 32,912 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.64 AU - 2.16 AU

Year: 952 Days

Day: 28.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,402,547 km

• M1: 438,172 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.81 AU - 4.81 AU

Year: 3834 Days

Day: 46.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,402,547 km

• M1: 3,864,711 km (0.115 R)

Asteroid Belt

Center: 7.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 12.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.95 AU - 11.91 AU

Year: 11372 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,402,547 km

• M1: 157,975 km (0.097 R)
• M2: 659,876 km (0.102 R)
• M3: 1,074,412 km (0.094 R)
• M4: 1,496,428 km (0.12 R)
• M5: 2,163,185 km (0.091 R)
• M6: 2,894,719 km (0.102 R)
• M7: 4,762,747 km (0.076 R)
• M8: 5,470,794 km (0.066 R)
• M9: 6,073,075 km (0.09 R)
• M10: 7,020,628 km (0.081 R)
• M11: 9,255,321 km (0.112 R)
• M12: 10,610,528 km (0.084 R)
• M13: 11,710,821 km (0.108 R)
• M14: 12,372,941 km (0.102 R)
• M15: 14,385,331 km (0.102 R)
• M16: 15,600,515 km (0.114 R)
• M17: 20,672,182 km (0.081 R)
• M18: 22,135,099 km (0.075 R)
• M19: 23,233,746 km (0.103 R)
• M20: 24,103,359 km (0.065 R)
• M21: 30,809,532 km (0.114 R)
• M22: 35,264,706 km (0.092 R)
• M23: 37,349,652 km (0.113 R)
• M24: 37,943,106 km (0.086 R)
• M25: 43,570,978 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.1

Radius: 13.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.81 AU - 12.57 AU

Year: 11822 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,402,547 km

• M1: 163,211 km (0.075 R)
• M2: 646,263 km (0.115 R)
• M3: 1,469,201 km (0.111 R)
• M4: 2,152,863 km (0.07 R)
• M5: 2,579,217 km (0.104 R)
• M6: 3,487,874 km (0.061 R)
• M7: 4,515,163 km (0.099 R)
• M8: 5,442,819 km (0.12 R)
• M9: 7,202,090 km (0.074 R)
• M10: 7,838,031 km (0.101 R)
• M11: 12,925,406 km (0.074 R)
• M12: 16,620,473 km (0.114 R)
• M13: 17,875,300 km (0.084 R)
• M14: 20,338,130 km (0.049 R)
• M15: 25,745,494 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.6

Radius: 10.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.44 AU - 12.32 AU

Year: 12154 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,402,547 km

• M1: 126,111 km (0.111 R)
• M2: 515,813 km (0.034 R)
• M3: 1,205,310 km (0.088 R)
• M4: 1,682,677 km (0.064 R)
• M5: 2,412,116 km (0.088 R)
• M6: 2,999,886 km (0.082 R)
• M7: 4,606,268 km (0.097 R)
• M8: 5,029,780 km (0.055 R)
• M9: 8,945,803 km (0.119 R)
• M10: 10,099,053 km (0.081 R)
• M11: 15,917,812 km (0.034 R)
• M12: 17,030,521 km (0.06 R)
• M13: 18,343,392 km (0.113 R)
• M14: 23,736,844 km (0.119 R)
• M15: 28,465,184 km (0.103 R)
• M16: 43,087,328 km (0.085 R)
• M17: 43,887,079 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.3

Radius: 8.9

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.98 AU - 12.84 AU

Year: 12207 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,402,547 km

• M1: 110,702 km (0.102 R)
• M2: 398,080 km (0.082 R)
• M3: 783,594 km (0.091 R)
• M4: 2,188,018 km (0.05 R)
• M5: 3,557,886 km (0.104 R)
• M6: 4,602,378 km (0.08 R)
• M7: 5,261,058 km (0.035 R)
• M8: 5,664,823 km (0.112 R)
• M9: 5,945,468 km (0.099 R)
• M10: 8,907,057 km (0.109 R)
• M11: 10,441,483 km (0.03 R)
• M12: 11,972,318 km (0.083 R)
• M13: 12,553,655 km (0.073 R)
• M14: 13,153,842 km (0.116 R)
• M15: 15,270,203 km (0.039 R)
• M16: 20,905,704 km (0.101 R)
• M17: 22,701,776 km (0.059 R)
• M18: 23,055,276 km (0.101 R)
• M19: 23,682,689 km (0.092 R)
• M20: 24,598,527 km (0.082 R)
• M21: 24,877,827 km (0.066 R)
• M22: 25,728,590 km (0.114 R)
• M23: 27,688,322 km (0.103 R)
• M24: 29,118,029 km (0.114 R)
• M25: 30,703,766 km (0.104 R)
• M26: 31,353,769 km (0.095 R)
• M27: 34,046,381 km (0.1 R)
• M28: 34,509,686 km (0.086 R)
• M29: 37,378,225 km (0.1 R)
• M30: 38,744,502 km (0.084 R)
• M31: 48,960,242 km (0.088 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit