🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.9 AU

Year: 241 Days

Day: 19.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.87 AU - 0.91 AU

Year: 305 Days

Day: 27.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,455,098 km

• M1: 212,279 km (0.098 R)
• M2: 356,193 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.9 AU - 0.98 AU

Year: 331 Days

Day: 21.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,455,098 km

• M1: 116,537 km (0.118 R)
• M2: 222,452 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.04 AU - 1.5 AU

Year: 520 Days

Day: 24.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,455,098 km

• M1: 186,549 km (0.116 R)
• M2: 759,808 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.8 AU - 2.18 AU

Year: 1020 Days

Day: 31.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,455,098 km

• M1: 901,028 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.82 AU - 2.98 AU

Year: 1351 Days

Day: 14.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.05 AU - 3.27 AU

Year: 1577 Days

Day: 22.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.84 AU - 3.84 AU

Year: 2735 Days

Day: 27.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,455,098 km

• M1: 1,419,085 km (0.068 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 14.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.13 AU - 5.87 AU

Year: 4688 Days

Day: 5 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,455,098 km

• M1: 320,887 km (0.035 R)
• M2: 414,087 km (0.088 R)
• M3: 537,954 km (0.072 R)
• M4: 734,825 km (0.029 R)
• M5: 915,988 km (0.099 R)
• M6: 1,068,278 km (0.088 R)
• M7: 1,424,770 km (0.037 R)
• M8: 1,724,115 km (0.101 R)
• M9: 2,248,606 km (0.071 R)
• M10: 2,444,728 km (0.079 R)
• M11: 2,552,738 km (0.104 R)
• M12: 2,984,627 km (0.109 R)
• M13: 3,319,726 km (0.063 R)
• M14: 3,720,349 km (0.104 R)
• M15: 3,881,466 km (0.099 R)
• M16: 4,155,230 km (0.077 R)
• M17: 4,416,428 km (0.103 R)
• M18: 4,779,802 km (0.112 R)
• M19: 5,153,048 km (0.104 R)
• M20: 5,413,947 km (0.099 R)
• M21: 5,576,560 km (0.098 R)
• M22: 6,159,094 km (0.075 R)
• M23: 6,371,822 km (0.101 R)
• M24: 6,565,551 km (0.104 R)
• M25: 6,717,543 km (0.099 R)
• M26: 6,892,572 km (0.084 R)
• M27: 8,021,438 km (0.112 R)
• M28: 8,583,776 km (0.119 R)
• M29: 9,158,830 km (0.107 R)
• M30: 9,500,063 km (0.088 R)
• M31: 9,795,968 km (0.109 R)
• M32: 9,895,301 km (0.117 R)
• M33: 9,994,933 km (0.117 R)
• M34: 10,145,129 km (0.035 R)
• M35: 10,270,791 km (0.073 R)
• M36: 10,447,616 km (0.106 R)
• M37: 10,625,488 km (0.079 R)
• M38: 11,087,446 km (0.106 R)
• M39: 11,739,992 km (0.092 R)
• M40: 12,244,287 km (0.098 R)
• M41: 12,378,177 km (0.118 R)
• M42: 13,055,107 km (0.101 R)
• M43: 13,384,372 km (0.09 R)
• M44: 13,799,656 km (0.088 R)
• M45: 14,671,662 km (0.118 R)
• M46: 15,157,406 km (0.069 R)
• M47: 15,474,553 km (0.048 R)
• M48: 15,998,295 km (0.095 R)
• M49: 16,468,631 km (0.091 R)
• M50: 16,824,525 km (0.082 R)
• M51: 17,063,133 km (0.085 R)
• M52: 17,242,950 km (0.069 R)
• M53: 17,634,447 km (0.089 R)
• M54: 18,120,491 km (0.027 R)
• M55: 18,212,045 km (0.09 R)
• M56: 18,610,873 km (0.107 R)
• M57: 18,734,141 km (0.07 R)
• M58: 19,167,826 km (0.08 R)
• M59: 19,855,976 km (0.075 R)
• M60: 20,234,758 km (0.114 R)
• M61: 20,329,902 km (0.108 R)
• M62: 20,615,933 km (0.114 R)
• M63: 20,775,554 km (0.092 R)
• M64: 20,903,460 km (0.1 R)
• M65: 20,999,502 km (0.104 R)
• M66: 21,288,824 km (0.061 R)
• M67: 21,514,717 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.7

Radius: 6.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.34 AU - 17.36 AU

Year: 20798 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,455,098 km

• M1: 542,143 km (0.084 R)
• M2: 873,652 km (0.099 R)
• M3: 1,132,605 km (0.114 R)
• M4: 1,195,736 km (0.093 R)
• M5: 1,414,747 km (0.117 R)
• M6: 1,482,964 km (0.063 R)
• M7: 1,915,002 km (0.037 R)
• M8: 1,965,417 km (0.11 R)
• M9: 2,916,410 km (0.055 R)
• M10: 3,062,568 km (0.088 R)
• M11: 3,361,913 km (0.102 R)
• M12: 3,860,373 km (0.084 R)
• M13: 4,515,612 km (0.1 R)
• M14: 4,650,848 km (0.072 R)
• M15: 6,298,968 km (0.081 R)
• M16: 6,412,214 km (0.059 R)
• M17: 6,526,058 km (0.075 R)
• M18: 6,640,649 km (0.049 R)
• M19: 6,755,989 km (0.047 R)
• M20: 7,461,343 km (0.103 R)
• M21: 10,598,112 km (0.101 R)
• M22: 10,687,870 km (0.091 R)
• M23: 10,822,957 km (0.038 R)
• M24: 10,868,136 km (0.103 R)
• M25: 11,140,553 km (0.108 R)
• M26: 11,186,181 km (0.092 R)
• M27: 12,252,664 km (0.075 R)
• M28: 12,821,884 km (0.094 R)
• M29: 12,869,606 km (0.094 R)
• M30: 13,061,540 km (0.092 R)
• M31: 13,448,101 km (0.045 R)
• M32: 14,183,225 km (0.096 R)
• M33: 15,234,000 km (0.089 R)
• M34: 16,361,519 km (0.086 R)
• M35: 16,725,940 km (0.08 R)
• M36: 17,728,395 km (0.085 R)
• M37: 18,533,381 km (0.097 R)
• M38: 18,750,148 km (0.11 R)
• M39: 19,240,829 km (0.104 R)
• M40: 20,346,208 km (0.116 R)
• M41: 21,019,398 km (0.116 R)
• M42: 21,358,686 km (0.117 R)
• M43: 21,528,929 km (0.104 R)
• M44: 22,618,151 km (0.084 R)
• M45: 22,907,772 km (0.056 R)
• M46: 28,700,950 km (0.117 R)
• M47: 30,279,806 km (0.11 R)
• M48: 31,111,869 km (0.076 R)
• M49: 31,627,683 km (0.088 R)
• M50: 33,192,028 km (0.075 R)
• M51: 34,448,201 km (0.075 R)
• M52: 34,848,076 km (0.11 R)
• M53: 35,383,786 km (0.103 R)
• M54: 35,518,125 km (0.116 R)
• M55: 37,690,286 km (0.047 R)
• M56: 38,585,031 km (0.081 R)
• M57: 38,792,523 km (0.081 R)
• M58: 40,115,118 km (0.037 R)
• M59: 41,664,802 km (0.103 R)
• M60: 42,162,065 km (0.077 R)
• M61: 42,947,305 km (0.088 R)
• M62: 43,521,461 km (0.085 R)
• M63: 45,697,063 km (0.075 R)
• M64: 45,989,826 km (0.112 R)
• M65: 47,240,913 km (0.094 R)
• M66: 48,801,817 km (0.08 R)
• M67: 49,701,349 km (0.1 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit