🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.68 AU

Year: 158 Days

Day: 16.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,880,772 km

• M1: 386,411 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.91 AU - 0.93 AU

Year: 316 Days

Day: 23.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,880,772 km

• M1: 576,999 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1 AU - 1.66 AU

Year: 549 Days

Day: 26.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,880,772 km

• M1: 703,409 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.47 AU - 1.49 AU

Year: 645 Days

Day: 36 Hours

Environment

Temp: -17 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,880,772 km

• M1: 114,891 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.29 AU - 1.67 AU

Year: 645 Days

Day: 42.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.54 AU - 1.86 AU

Year: 794 Days

Day: 30.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.69 AU - 3.09 AU

Year: 1760 Days

Day: 19.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 13.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.86 AU - 9.46 AU

Year: 9929 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,880,772 km

• M1: 368,609 km (0.1 R)
• M2: 577,897 km (0.113 R)
• M3: 725,101 km (0.074 R)
• M4: 1,312,572 km (0.112 R)
• M5: 1,514,230 km (0.069 R)
• M6: 1,702,424 km (0.09 R)
• M7: 1,898,696 km (0.104 R)
• M8: 2,154,808 km (0.085 R)
• M9: 2,644,442 km (0.088 R)
• M10: 2,931,520 km (0.112 R)
• M11: 3,019,633 km (0.03 R)
• M12: 3,228,920 km (0.112 R)
• M13: 3,536,344 km (0.074 R)
• M14: 4,047,969 km (0.113 R)
• M15: 4,720,561 km (0.048 R)
• M16: 5,034,866 km (0.062 R)
• M17: 5,647,020 km (0.105 R)
• M18: 6,018,173 km (0.092 R)
• M19: 7,908,791 km (0.113 R)
• M20: 7,991,369 km (0.092 R)
• M21: 8,157,273 km (0.108 R)
• M22: 8,875,342 km (0.078 R)
• M23: 8,961,212 km (0.083 R)
• M24: 9,263,848 km (0.082 R)
• M25: 9,569,776 km (0.101 R)
• M26: 9,701,871 km (0.105 R)
• M27: 9,879,144 km (0.096 R)
• M28: 10,281,712 km (0.086 R)
• M29: 11,662,351 km (0.115 R)
• M30: 12,183,101 km (0.099 R)
• M31: 12,278,694 km (0.063 R)
• M32: 12,759,950 km (0.08 R)
• M33: 13,051,816 km (0.098 R)
• M34: 14,950,662 km (0.11 R)
• M35: 15,568,052 km (0.102 R)
• M36: 16,934,479 km (0.055 R)
• M37: 17,632,203 km (0.115 R)
• M38: 18,175,094 km (0.061 R)
• M39: 19,110,978 km (0.117 R)
• M40: 19,780,878 km (0.109 R)
• M41: 20,231,915 km (0.086 R)
• M42: 20,345,161 km (0.069 R)
• M43: 21,143,864 km (0.112 R)
• M44: 22,127,769 km (0.07 R)
• M45: 22,361,441 km (0.074 R)
• M46: 24,139,860 km (0.082 R)
• M47: 24,380,414 km (0.071 R)
• M48: 24,500,990 km (0.095 R)
• M49: 25,533,813 km (0.075 R)
• M50: 25,717,669 km (0.103 R)
• M51: 26,209,846 km (0.068 R)
• M52: 27,328,689 km (0.086 R)
• M53: 27,579,415 km (0.083 R)
• M54: 27,705,077 km (0.11 R)
• M55: 28,526,519 km (0.108 R)
• M56: 30,777,668 km (0.05 R)
• M57: 30,908,117 km (0.099 R)
• M58: 31,103,940 km (0.102 R)
• M59: 31,234,839 km (0.092 R)
• M60: 31,891,723 km (0.096 R)
• M61: 32,023,519 km (0.066 R)
• M62: 33,419,716 km (0.094 R)
• M63: 34,159,028 km (0.111 R)
• M64: 34,564,438 km (0.118 R)
• M65: 34,903,577 km (0.038 R)
• M66: 35,107,628 km (0.065 R)
• M67: 35,653,661 km (0.117 R)
• M68: 36,615,874 km (0.045 R)
• M69: 37,447,489 km (0.099 R)
• M70: 37,795,752 km (0.067 R)
• M71: 38,215,225 km (0.086 R)
• M72: 38,355,398 km (0.091 R)
• M73: 38,917,736 km (0.059 R)
• M74: 39,412,008 km (0.061 R)
• M75: 40,835,581 km (0.065 R)
• M76: 41,194,167 km (0.07 R)
• M77: 41,481,694 km (0.119 R)
• M78: 42,058,993 km (0.108 R)
• M79: 43,440,379 km (0.06 R)
• M80: 43,586,686 km (0.032 R)
• M81: 44,910,627 km (0.074 R)
• M82: 47,071,419 km (0.107 R)
• M83: 48,884,994 km (0.116 R)
• M84: 49,571,050 km (0.065 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 14,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit