🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.78 AU

Year: 215 Days

Day: 27.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.78 AU - 0.98 AU

Year: 316 Days

Day: 35.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.83 AU - 1.27 AU

Year: 412 Days

Day: 46 Hours

Environment

Temp: 15 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 51,442,382 km

• M1: 122,820 km (0.055 R)
• M2: 271,371 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.43 AU - 1.61 AU

Year: 718 Days

Day: 15.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.97 AU - 4.21 AU

Year: 2604 Days

Day: 25.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.4

Radius: 10.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.21 AU - 7.19 AU

Year: 5911 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,442,382 km

• M1: 141,370 km (0.103 R)
• M2: 326,722 km (0.079 R)
• M3: 426,354 km (0.095 R)
• M4: 515,514 km (0.067 R)
• M5: 716,125 km (0.067 R)
• M6: 1,177,634 km (0.074 R)
• M7: 1,260,063 km (0.103 R)
• M8: 1,591,871 km (0.09 R)
• M9: 1,815,669 km (0.115 R)
• M10: 2,110,078 km (0.108 R)
• M11: 2,211,655 km (0.064 R)
• M12: 2,810,944 km (0.061 R)
• M13: 3,059,875 km (0.081 R)
• M14: 3,152,326 km (0.113 R)
• M15: 3,531,108 km (0.057 R)
• M16: 4,358,085 km (0.098 R)
• M17: 4,753,323 km (0.082 R)
• M18: 5,437,883 km (0.116 R)
• M19: 5,720,323 km (0.074 R)
• M20: 6,447,668 km (0.089 R)
• M21: 6,807,152 km (0.082 R)
• M22: 7,296,636 km (0.074 R)
• M23: 8,245,087 km (0.116 R)
• M24: 8,766,884 km (0.105 R)
• M25: 8,898,979 km (0.08 R)
• M26: 9,467,750 km (0.11 R)
• M27: 9,569,477 km (0.111 R)
• M28: 9,773,827 km (0.074 R)
• M29: 10,360,550 km (0.103 R)
• M30: 10,958,942 km (0.08 R)
• M31: 12,005,229 km (0.085 R)
• M32: 12,262,687 km (0.096 R)
• M33: 12,447,590 km (0.1 R)
• M34: 12,521,791 km (0.113 R)
• M35: 12,782,839 km (0.079 R)
• M36: 13,462,312 km (0.111 R)
• M37: 13,538,607 km (0.09 R)
• M38: 15,370,882 km (0.037 R)
• M39: 15,610,388 km (0.046 R)
• M40: 16,133,682 km (0.109 R)
• M41: 16,539,989 km (0.105 R)
• M42: 17,155,884 km (0.066 R)
• M43: 17,280,050 km (0.06 R)
• M44: 17,362,927 km (0.062 R)
• M45: 17,487,542 km (0.094 R)
• M46: 17,695,783 km (0.119 R)
• M47: 18,030,732 km (0.088 R)
• M48: 19,262,671 km (0.079 R)
• M49: 19,348,689 km (0.119 R)
• M50: 19,521,026 km (0.076 R)
• M51: 19,650,578 km (0.037 R)
• M52: 19,997,495 km (0.09 R)
• M53: 20,258,992 km (0.048 R)
• M54: 20,917,821 km (0.116 R)
• M55: 21,227,639 km (0.098 R)
• M56: 21,449,941 km (0.087 R)
• M57: 21,896,790 km (0.11 R)
• M58: 22,076,307 km (0.052 R)
• M59: 22,799,613 km (0.089 R)
• M60: 22,981,674 km (0.059 R)
• M61: 23,072,928 km (0.119 R)
• M62: 23,806,856 km (0.082 R)
• M63: 24,641,761 km (0.115 R)
• M64: 26,054,414 km (0.114 R)
• M65: 26,149,558 km (0.094 R)
• M66: 27,348,286 km (0.119 R)
• M67: 27,493,246 km (0.053 R)
• M68: 27,590,036 km (0.063 R)
• M69: 28,515,748 km (0.07 R)
• M70: 28,908,592 km (0.049 R)
• M71: 29,056,394 km (0.112 R)
• M72: 30,698,231 km (0.071 R)
• M73: 31,000,120 km (0.046 R)
• M74: 31,201,777 km (0.083 R)
• M75: 32,165,936 km (0.09 R)
• M76: 32,370,137 km (0.086 R)
• M77: 34,331,814 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.1

Radius: 14

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.66 AU - 12.68 AU

Year: 12418 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,442,382 km

• M1: 259,104 km (0.089 R)
• M2: 364,720 km (0.099 R)
• M3: 663,467 km (0.054 R)
• M4: 1,312,422 km (0.082 R)
• M5: 1,422,227 km (0.116 R)
• M6: 1,512,434 km (0.101 R)
• M7: 1,675,347 km (0.052 R)
• M8: 1,819,708 km (0.104 R)
• M9: 1,968,558 km (0.086 R)
• M10: 2,331,932 km (0.09 R)
• M11: 2,494,395 km (0.12 R)
• M12: 2,632,773 km (0.044 R)
• M13: 2,888,585 km (0.12 R)
• M14: 3,182,396 km (0.074 R)
• M15: 3,272,453 km (0.117 R)
• M16: 3,393,927 km (0.09 R)
• M17: 3,735,908 km (0.12 R)
• M18: 3,959,556 km (0.057 R)
• M19: 4,932,691 km (0.072 R)
• M20: 5,072,714 km (0.066 R)
• M21: 5,792,430 km (0.051 R)
• M22: 6,014,582 km (0.101 R)
• M23: 6,582,606 km (0.107 R)
• M24: 6,892,722 km (0.094 R)
• M25: 7,247,269 km (0.09 R)
• M26: 7,648,341 km (0.082 R)
• M27: 8,472,326 km (0.092 R)
• M28: 9,498,118 km (0.081 R)
• M29: 9,937,338 km (0.076 R)
• M30: 11,665,941 km (0.118 R)
• M31: 12,612,746 km (0.094 R)
• M32: 14,128,920 km (0.045 R)
• M33: 14,328,634 km (0.058 R)
• M34: 14,832,330 km (0.101 R)
• M35: 14,933,907 km (0.073 R)
• M36: 15,188,522 km (0.072 R)
• M37: 15,444,484 km (0.067 R)
• M38: 15,753,703 km (0.069 R)
• M39: 16,169,136 km (0.098 R)
• M40: 16,957,816 km (0.037 R)
• M41: 17,383,721 km (0.11 R)
• M42: 17,490,684 km (0.07 R)
• M43: 18,409,065 km (0.078 R)
• M44: 19,343,154 km (0.081 R)
• M45: 20,067,806 km (0.063 R)
• M46: 21,257,259 km (0.046 R)
• M47: 21,371,851 km (0.03 R)
• M48: 21,889,460 km (0.112 R)
• M49: 22,295,019 km (0.114 R)
• M50: 22,761,466 km (0.073 R)
• M51: 23,704,231 km (0.119 R)
• M52: 24,180,401 km (0.08 R)
• M53: 24,599,575 km (0.085 R)
• M54: 26,116,497 km (0.089 R)
• M55: 26,239,167 km (0.113 R)
• M56: 26,423,472 km (0.052 R)
• M57: 26,670,009 km (0.082 R)
• M58: 27,976,447 km (0.069 R)
• M59: 28,416,564 km (0.108 R)
• M60: 30,716,183 km (0.091 R)
• M61: 31,040,361 km (0.095 R)
• M62: 31,300,362 km (0.093 R)
• M63: 32,413,969 km (0.086 R)
• M64: 34,949,653 km (0.115 R)
• M65: 35,152,657 km (0.105 R)
• M66: 35,288,043 km (0.106 R)
• M67: 36,104,698 km (0.06 R)
• M68: 37,341,274 km (0.114 R)
• M69: 38,452,038 km (0.098 R)
• M70: 38,591,613 km (0.118 R)
• M71: 39,222,019 km (0.06 R)
• M72: 41,062,222 km (0.089 R)
• M73: 42,352,504 km (0.039 R)
• M74: 42,930,251 km (0.104 R)
• M75: 44,166,827 km (0.106 R)
• M76: 44,386,137 km (0.107 R)
• M77: 45,267,418 km (0.093 R)
• M78: 46,600,186 km (0.116 R)
• M79: 47,271,431 km (0.052 R)
• M80: 48,096,164 km (0.041 R)
• M81: 48,849,988 km (0.058 R)
• M82: 49,076,928 km (0.106 R)
• M83: 49,531,855 km (0.09 R)
• M84: 49,759,842 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit