🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.47 AU - 0.53 AU

Year: 133 Days

Day: 13.5 Hours

Environment

Temp: 227 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.77 AU

Year: 202 Days

Day: 15 Hours

Environment

Temp: 188 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.51 AU - 1.61 AU

Year: 734 Days

Day: 18.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,041,082 km

• M1: 109,057 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.63 AU - 3.33 AU

Year: 1938 Days

Day: 44.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.8

Radius: 9.6

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.37 AU - 6.03 AU

Year: 5127 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,041,082 km

• M1: 119,379 km (0.104 R)
• M2: 440,117 km (0.114 R)
• M3: 847,622 km (0.078 R)
• M4: 1,341,743 km (0.074 R)
• M5: 1,695,393 km (0.118 R)
• M6: 2,631,127 km (0.067 R)
• M7: 3,151,279 km (0.08 R)
• M8: 5,423,671 km (0.111 R)
• M9: 5,819,806 km (0.119 R)
• M10: 6,137,701 km (0.119 R)
• M11: 7,676,465 km (0.094 R)
• M12: 9,457,577 km (0.112 R)
• M13: 9,897,994 km (0.087 R)
• M14: 10,915,259 km (0.057 R)
• M15: 11,301,970 km (0.082 R)
• M16: 14,967,865 km (0.05 R)
• M17: 15,933,370 km (0.104 R)
• M18: 17,788,234 km (0.112 R)
• M19: 21,093,300 km (0.117 R)
• M20: 23,008,153 km (0.081 R)
• M21: 23,484,472 km (0.106 R)
• M22: 23,805,659 km (0.104 R)
• M23: 26,394,899 km (0.119 R)
• M24: 33,323,973 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.9

Radius: 13.3

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.31 AU - 11.37 AU

Year: 13445 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 109,041,082 km

• M1: 165,605 km (0.114 R)
• M2: 818,600 km (0.072 R)
• M3: 1,437,785 km (0.067 R)
• M4: 1,985,762 km (0.091 R)
• M5: 2,440,689 km (0.106 R)
• M6: 3,952,077 km (0.077 R)
• M7: 4,459,662 km (0.113 R)
• M8: 5,146,915 km (0.099 R)
• M9: 6,329,037 km (0.035 R)
• M10: 7,069,547 km (0.067 R)
• M11: 8,052,405 km (0.094 R)
• M12: 9,484,655 km (0.108 R)
• M13: 15,297,878 km (0.044 R)
• M14: 17,171,741 km (0.088 R)
• M15: 18,204,565 km (0.092 R)
• M16: 19,362,752 km (0.09 R)
• M17: 20,923,207 km (0.106 R)
• M18: 21,552,266 km (0.106 R)
• M19: 22,193,742 km (0.059 R)
• M20: 23,132,319 km (0.097 R)
• M21: 24,788,517 km (0.057 R)
• M22: 25,594,700 km (0.095 R)
• M23: 28,118,266 km (0.094 R)
• M24: 31,383,838 km (0.103 R)
• M25: 33,047,366 km (0.084 R)
• M26: 34,024,091 km (0.105 R)
• M27: 37,990,978 km (0.085 R)
• M28: 41,830,257 km (0.063 R)
• M29: 44,283,363 km (0.094 R)
• M30: 47,752,987 km (0.095 R)
• M31: 51,237,420 km (0.105 R)
• M32: 58,531,214 km (0.118 R)
• M33: 59,960,622 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.1

Radius: 6.5

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.12 AU - 22.6 AU

Year: 29637 Days

Day: 23.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,041,082 km

• M1: 85,570 km (0.101 R)
• M2: 360,980 km (0.097 R)
• M3: 1,194,240 km (0.111 R)
• M4: 1,549,684 km (0.114 R)
• M5: 3,584,664 km (0.112 R)
• M6: 4,439,466 km (0.032 R)
• M7: 4,955,579 km (0.115 R)
• M8: 5,600,047 km (0.06 R)
• M9: 6,544,308 km (0.05 R)
• M10: 7,106,796 km (0.082 R)
• M11: 7,981,794 km (0.057 R)
• M12: 13,782,751 km (0.111 R)
• M13: 14,534,480 km (0.055 R)
• M14: 18,012,032 km (0.089 R)
• M15: 19,733,156 km (0.12 R)
• M16: 19,942,593 km (0.092 R)
• M17: 22,458,979 km (0.107 R)
• M18: 22,802,156 km (0.071 R)
• M19: 26,174,990 km (0.071 R)
• M20: 33,146,400 km (0.093 R)
• M21: 35,410,414 km (0.109 R)
• M22: 36,344,204 km (0.118 R)
• M23: 41,603,168 km (0.092 R)
• M24: 47,723,217 km (0.062 R)
• M25: 49,053,591 km (0.106 R)
• M26: 54,006,776 km (0.079 R)
• M27: 54,622,671 km (0.106 R)
• M28: 56,921,092 km (0.113 R)
• M29: 57,558,978 km (0.066 R)
• M30: 57,772,603 km (0.104 R)
• M31: 57,986,827 km (0.094 R)
• M32: 62,608,354 km (0.086 R)
• M33: 82,190,117 km (0.108 R)
• M34: 106,768,898 km (0.086 R)
• M35: 109,041,140 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit