🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.42 AU - 0.68 AU

Year: 145 Days

Day: 37.4 Hours

Environment

Temp: 234 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,535,464 km

• M1: 127,757 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.78 AU - 1.06 AU

Year: 313 Days

Day: 26.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.92 AU - 0.96 AU

Year: 323 Days

Day: 26.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.98 AU - 1.26 AU

Year: 420 Days

Day: 38.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.28 AU - 1.86 AU

Year: 698 Days

Day: 43.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.46 AU - 2.3 AU

Year: 914 Days

Day: 21.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.33 AU - 2.95 AU

Year: 1522 Days

Day: 33.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 13.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.55 AU - 6.09 AU

Year: 4353 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 42,535,464 km

• M1: 187,147 km (0.1 R)
• M2: 367,712 km (0.096 R)
• M3: 507,137 km (0.086 R)
• M4: 633,547 km (0.084 R)
• M5: 1,503,758 km (0.092 R)
• M6: 1,655,151 km (0.051 R)
• M7: 2,050,688 km (0.106 R)
• M8: 2,174,106 km (0.05 R)
• M9: 2,265,510 km (0.051 R)
• M10: 2,369,929 km (0.064 R)
• M11: 2,464,176 km (0.108 R)
• M12: 2,547,801 km (0.049 R)
• M13: 2,680,943 km (0.095 R)
• M14: 2,779,379 km (0.084 R)
• M15: 3,395,722 km (0.08 R)
• M16: 4,011,617 km (0.065 R)
• M17: 4,096,289 km (0.103 R)
• M18: 4,267,728 km (0.119 R)
• M19: 4,470,882 km (0.11 R)
• M20: 4,558,846 km (0.103 R)
• M21: 4,811,367 km (0.101 R)
• M22: 4,947,052 km (0.105 R)
• M23: 5,439,528 km (0.099 R)
• M24: 5,565,190 km (0.107 R)
• M25: 5,883,535 km (0.105 R)
• M26: 6,306,448 km (0.065 R)
• M27: 6,554,930 km (0.042 R)
• M28: 7,354,381 km (0.111 R)
• M29: 8,220,702 km (0.086 R)
• M30: 8,347,112 km (0.048 R)
• M31: 8,748,633 km (0.11 R)
• M32: 8,933,386 km (0.112 R)
• M33: 9,044,687 km (0.107 R)
• M34: 9,325,333 km (0.092 R)
• M35: 9,589,822 km (0.074 R)
• M36: 9,741,963 km (0.112 R)
• M37: 9,971,895 km (0.071 R)
• M38: 10,359,054 km (0.069 R)
• M39: 10,476,189 km (0.117 R)
• M40: 10,652,715 km (0.094 R)
• M41: 10,810,391 km (0.074 R)
• M42: 10,988,861 km (0.112 R)
• M43: 11,308,402 km (0.073 R)
• M44: 11,429,128 km (0.116 R)
• M45: 11,631,085 km (0.115 R)
• M46: 11,732,512 km (0.106 R)
• M47: 11,997,749 km (0.098 R)
• M48: 12,409,592 km (0.041 R)
• M49: 13,057,201 km (0.078 R)
• M50: 13,332,013 km (0.088 R)
• M51: 13,438,227 km (0.119 R)
• M52: 13,566,133 km (0.117 R)
• M53: 13,651,554 km (0.067 R)
• M54: 14,016,872 km (0.114 R)
• M55: 14,254,882 km (0.105 R)
• M56: 14,363,490 km (0.087 R)
• M57: 14,581,604 km (0.104 R)
• M58: 14,713,100 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.3

Radius: 12.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.74 AU - 10.92 AU

Year: 10110 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,535,464 km

• M1: 163,660 km (0.088 R)
• M2: 324,179 km (0.092 R)
• M3: 495,767 km (0.059 R)
• M4: 858,991 km (0.072 R)
• M5: 941,569 km (0.088 R)
• M6: 1,044,642 km (0.116 R)
• M7: 1,896,303 km (0.079 R)
• M8: 2,545,258 km (0.119 R)
• M9: 2,767,860 km (0.085 R)
• M10: 2,920,001 km (0.051 R)
• M11: 3,285,768 km (0.032 R)
• M12: 3,447,184 km (0.107 R)
• M13: 3,528,864 km (0.053 R)
• M14: 4,205,944 km (0.103 R)
• M15: 4,529,674 km (0.07 R)
• M16: 5,015,418 km (0.039 R)
• M17: 5,359,045 km (0.103 R)
• M18: 5,807,539 km (0.111 R)
• M19: 6,604,596 km (0.078 R)
• M20: 7,050,697 km (0.085 R)
• M21: 7,400,607 km (0.089 R)
• M22: 7,720,447 km (0.107 R)
• M23: 7,972,370 km (0.118 R)
• M24: 8,410,542 km (0.093 R)
• M25: 8,931,741 km (0.119 R)
• M26: 9,044,837 km (0.056 R)
• M27: 9,501,858 km (0.119 R)
• M28: 10,122,989 km (0.106 R)
• M29: 10,241,021 km (0.071 R)
• M30: 10,438,640 km (0.09 R)
• M31: 11,733,111 km (0.118 R)
• M32: 12,357,233 km (0.074 R)
• M33: 12,992,276 km (0.09 R)
• M34: 13,811,773 km (0.06 R)
• M35: 14,648,175 km (0.089 R)
• M36: 14,915,656 km (0.085 R)
• M37: 15,184,782 km (0.05 R)
• M38: 15,591,539 km (0.11 R)
• M39: 15,819,077 km (0.107 R)
• M40: 16,093,589 km (0.114 R)
• M41: 16,185,442 km (0.108 R)
• M42: 16,277,595 km (0.08 R)
• M43: 16,880,025 km (0.109 R)
• M44: 16,973,374 km (0.109 R)
• M45: 17,254,319 km (0.092 R)
• M46: 17,536,910 km (0.114 R)
• M47: 17,726,300 km (0.031 R)
• M48: 19,069,989 km (0.073 R)
• M49: 19,362,153 km (0.096 R)
• M50: 19,803,317 km (0.114 R)
• M51: 20,446,439 km (0.045 R)
• M52: 20,645,703 km (0.119 R)
• M53: 21,297,650 km (0.093 R)
• M54: 21,753,026 km (0.074 R)
• M55: 22,467,805 km (0.093 R)
• M56: 22,828,037 km (0.072 R)
• M57: 23,086,542 km (0.052 R)
• M58: 25,724,700 km (0.109 R)
• M59: 26,155,542 km (0.116 R)
• M60: 27,352,923 km (0.072 R)
• M61: 27,627,436 km (0.11 R)
• M62: 28,234,803 km (0.12 R)
• M63: 28,401,305 km (0.1 R)
• M64: 31,050,833 km (0.057 R)
• M65: 32,550,253 km (0.093 R)
• M66: 32,899,564 km (0.113 R)
• M67: 34,605,578 km (0.096 R)
• M68: 35,319,908 km (0.085 R)
• M69: 35,919,047 km (0.108 R)
• M70: 36,461,040 km (0.043 R)
• M71: 36,581,766 km (0.076 R)
• M72: 37,005,726 km (0.1 R)
• M73: 38,164,511 km (0.079 R)
• M74: 38,410,001 km (0.082 R)
• M75: 38,717,575 km (0.081 R)
• M76: 39,149,613 km (0.028 R)
• M77: 40,956,307 km (0.113 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 11,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit