🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.47 AU - 0.59 AU

Year: 136 Days

Day: 33.1 Hours

Environment

Temp: 255 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,058,678 km

• M1: 393,143 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.5 AU - 0.74 AU

Year: 172 Days

Day: 34.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.81 AU - 0.93 AU

Year: 285 Days

Day: 18.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.95 AU - 1.05 AU

Year: 351 Days

Day: 36 Hours

Environment

Temp: 124 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,058,678 km

• M1: 448,644 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.61 AU - 4.17 AU

Year: 2194 Days

Day: 17.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.31 AU - 4.63 AU

Year: 2780 Days

Day: 43.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.25 AU - 4.91 AU

Year: 3445 Days

Day: 23.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,058,678 km

• M1: 291,716 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.9

Radius: 5.1

Gravity: 32.91 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.99 AU - 20.11 AU

Year: 26952 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,058,678 km

• M1: 64,776 km (0.107 R)
• M2: 231,877 km (0.042 R)
• M3: 748,737 km (0.11 R)
• M4: 1,098,647 km (0.115 R)
• M5: 1,662,481 km (0.118 R)
• M6: 3,246,423 km (0.107 R)
• M7: 3,720,050 km (0.069 R)
• M8: 4,130,996 km (0.054 R)
• M9: 4,496,164 km (0.047 R)
• M10: 6,036,424 km (0.053 R)
• M11: 9,853,114 km (0.073 R)
• M12: 11,747,472 km (0.08 R)
• M13: 12,553,805 km (0.07 R)
• M14: 14,771,892 km (0.093 R)
• M15: 19,761,879 km (0.101 R)
• M16: 21,754,822 km (0.045 R)
• M17: 23,762,724 km (0.118 R)
• M18: 27,001,219 km (0.069 R)
• M19: 27,631,624 km (0.039 R)
• M20: 32,462,738 km (0.112 R)
• M21: 38,141,772 km (0.041 R)
• M22: 38,775,618 km (0.094 R)
• M23: 43,067,133 km (0.111 R)
• M24: 43,754,236 km (0.117 R)
• M25: 44,274,387 km (0.09 R)
• M26: 47,847,682 km (0.084 R)
• M27: 50,270,719 km (0.116 R)
• M28: 52,383,639 km (0.076 R)
• M29: 55,157,633 km (0.103 R)
• M30: 56,991,702 km (0.1 R)
• M31: 58,655,829 km (0.063 R)
• M32: 59,076,798 km (0.05 R)
• M33: 61,862,759 km (0.077 R)
• M34: 66,774,655 km (0.079 R)
• M35: 67,003,989 km (0.118 R)
• M36: 71,699,866 km (0.112 R)
• M37: 74,620,166 km (0.067 R)
• M38: 75,610,953 km (0.072 R)
• M39: 77,872,124 km (0.068 R)
• M40: 81,478,630 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.1

Radius: 3.8

Gravity: 25.98 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.17 AU - 22.31 AU

Year: 30825 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 83,058,678 km

• M1: 47,423 km (0.112 R)
• M2: 564,433 km (0.045 R)
• M3: 943,215 km (0.07 R)
• M4: 1,166,415 km (0.117 R)
• M5: 1,627,326 km (0.086 R)
• M6: 2,496,340 km (0.118 R)
• M7: 3,856,035 km (0.119 R)
• M8: 3,985,138 km (0.107 R)
• M9: 4,530,721 km (0.09 R)
• M10: 4,747,638 km (0.104 R)
• M11: 5,643,879 km (0.094 R)
• M12: 5,937,539 km (0.12 R)
• M13: 7,166,785 km (0.076 R)
• M14: 7,866,604 km (0.108 R)
• M15: 8,501,797 km (0.078 R)
• M16: 11,254,248 km (0.107 R)
• M17: 11,652,178 km (0.102 R)
• M18: 13,485,051 km (0.118 R)
• M19: 13,708,102 km (0.108 R)
• M20: 15,910,930 km (0.106 R)
• M21: 16,581,129 km (0.085 R)
• M22: 17,009,577 km (0.098 R)
• M23: 22,425,918 km (0.117 R)
• M24: 24,459,252 km (0.111 R)
• M25: 26,264,001 km (0.073 R)
• M26: 26,611,965 km (0.118 R)
• M27: 27,555,030 km (0.053 R)
• M28: 30,262,901 km (0.082 R)
• M29: 34,510,284 km (0.093 R)
• M30: 36,343,606 km (0.078 R)
• M31: 36,775,794 km (0.025 R)
• M32: 38,240,806 km (0.041 R)
• M33: 43,999,726 km (0.075 R)
• M34: 45,817,041 km (0.083 R)
• M35: 58,370,696 km (0.047 R)
• M36: 65,321,611 km (0.1 R)
• M37: 68,118,792 km (0.114 R)
• M38: 72,804,048 km (0.071 R)
• M39: 73,261,219 km (0.091 R)
• M40: 73,720,185 km (0.111 R)
• M41: 74,181,096 km (0.087 R)
• M42: 77,699,638 km (0.057 R)
• M43: 80,349,316 km (0.118 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit