🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.43 AU - 0.57 AU

Year: 130 Days

Day: 36 Hours

Environment

Temp: 249 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,248,957 km

• M1: 60,886 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.56 AU - 0.7 AU

Year: 184 Days

Day: 47.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.54 AU - 0.72 AU

Year: 184 Days

Day: 18.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.9 AU - 0.98 AU

Year: 336 Days

Day: 32.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,248,957 km

• M1: 20,794 km (0.08 R)
• M2: 427,401 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.87 AU - 1.13 AU

Year: 369 Days

Day: 36.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.34 AU - 1.58 AU

Year: 651 Days

Day: 39.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,248,957 km

• M1: 662,270 km (0.104 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.1

Radius: 11.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.29 AU - 9.53 AU

Year: 9813 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,248,957 km

• M1: 194,926 km (0.114 R)
• M2: 272,867 km (0.074 R)
• M3: 448,644 km (0.07 R)
• M4: 561,291 km (0.092 R)
• M5: 637,437 km (0.064 R)
• M6: 767,886 km (0.108 R)
• M7: 1,216,081 km (0.084 R)
• M8: 1,340,247 km (0.093 R)
• M9: 1,601,595 km (0.095 R)
• M10: 1,715,588 km (0.03 R)
• M11: 1,832,275 km (0.102 R)
• M12: 2,049,341 km (0.116 R)
• M13: 2,249,653 km (0.11 R)
• M14: 2,326,396 km (0.107 R)
• M15: 2,588,791 km (0.071 R)
• M16: 3,085,606 km (0.071 R)
• M17: 3,200,048 km (0.119 R)
• M18: 3,345,158 km (0.05 R)
• M19: 3,492,512 km (0.089 R)
• M20: 3,885,954 km (0.086 R)
• M21: 4,584,128 km (0.057 R)
• M22: 4,914,290 km (0.08 R)
• M23: 5,048,629 km (0.032 R)
• M24: 5,150,056 km (0.1 R)
• M25: 5,355,305 km (0.05 R)
• M26: 5,879,944 km (0.099 R)
• M27: 6,457,841 km (0.102 R)
• M28: 7,129,685 km (0.113 R)
• M29: 7,435,463 km (0.119 R)
• M30: 7,784,624 km (0.102 R)
• M31: 7,902,358 km (0.116 R)
• M32: 8,418,770 km (0.073 R)
• M33: 9,948,109 km (0.081 R)
• M34: 10,419,342 km (0.092 R)
• M35: 10,679,343 km (0.094 R)
• M36: 10,985,420 km (0.112 R)
• M37: 11,205,928 km (0.073 R)
• M38: 11,561,671 km (0.089 R)
• M39: 12,147,796 km (0.109 R)
• M40: 13,963,615 km (0.106 R)
• M41: 14,394,606 km (0.109 R)
• M42: 15,220,686 km (0.085 R)
• M43: 15,368,040 km (0.049 R)
• M44: 15,862,760 km (0.104 R)
• M45: 16,062,174 km (0.05 R)
• M46: 16,162,105 km (0.067 R)
• M47: 16,262,336 km (0.094 R)
• M48: 17,275,712 km (0.042 R)
• M49: 17,790,029 km (0.095 R)
• M50: 18,623,439 km (0.109 R)
• M51: 18,781,265 km (0.071 R)
• M52: 19,203,879 km (0.118 R)
• M53: 20,058,681 km (0.032 R)
• M54: 21,199,514 km (0.12 R)
• M55: 21,750,034 km (0.098 R)
• M56: 24,228,422 km (0.095 R)
• M57: 26,498,720 km (0.093 R)
• M58: 26,854,015 km (0.097 R)
• M59: 28,170,326 km (0.098 R)
• M60: 28,897,222 km (0.117 R)
• M61: 30,060,495 km (0.111 R)
• M62: 30,803,249 km (0.097 R)
• M63: 31,052,180 km (0.115 R)
• M64: 33,322,178 km (0.089 R)
• M65: 33,449,934 km (0.077 R)
• M66: 34,026,484 km (0.109 R)
• M67: 36,694,413 km (0.119 R)
• M68: 36,892,331 km (0.111 R)
• M69: 37,421,608 km (0.078 R)
• M70: 40,309,745 km (0.059 R)
• M71: 41,539,738 km (0.116 R)
• M72: 41,677,219 km (0.112 R)
• M73: 41,883,664 km (0.054 R)
• M74: 42,021,443 km (0.088 R)
• M75: 42,574,357 km (0.113 R)
• M76: 43,408,066 km (0.093 R)
• M77: 44,036,826 km (0.081 R)
• M78: 44,527,956 km (0.119 R)
• M79: 46,012,415 km (0.062 R)
• M80: 47,082,639 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.3

Radius: 9.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.05 AU - 14.01 AU

Year: 14445 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,248,957 km

• M1: 165,156 km (0.043 R)
• M2: 248,781 km (0.091 R)
• M3: 315,203 km (0.108 R)
• M4: 448,494 km (0.044 R)
• M5: 687,402 km (0.087 R)
• M6: 966,253 km (0.117 R)
• M7: 1,033,123 km (0.11 R)
• M8: 1,335,311 km (0.105 R)
• M9: 1,448,706 km (0.087 R)
• M10: 1,565,392 km (0.067 R)
• M11: 1,767,050 km (0.11 R)
• M12: 2,041,861 km (0.076 R)
• M13: 2,262,817 km (0.116 R)
• M14: 2,445,028 km (0.117 R)
• M15: 2,608,688 km (0.116 R)
• M16: 3,121,060 km (0.089 R)
• M17: 3,933,676 km (0.07 R)
• M18: 4,043,182 km (0.115 R)
• M19: 4,462,953 km (0.117 R)
• M20: 4,548,523 km (0.087 R)
• M21: 5,866,630 km (0.054 R)
• M22: 6,437,795 km (0.081 R)
• M23: 6,599,660 km (0.091 R)
• M24: 6,828,544 km (0.111 R)
• M25: 7,193,563 km (0.082 R)
• M26: 7,327,902 km (0.071 R)
• M27: 7,531,056 km (0.111 R)
• M28: 8,291,462 km (0.059 R)
• M29: 8,361,773 km (0.117 R)
• M30: 8,680,716 km (0.092 R)
• M31: 9,039,900 km (0.053 R)
• M32: 9,884,530 km (0.084 R)
• M33: 9,996,579 km (0.077 R)
• M34: 10,071,527 km (0.059 R)
• M35: 10,601,253 km (0.116 R)
• M36: 11,101,209 km (0.106 R)
• M37: 12,204,194 km (0.04 R)
• M38: 12,525,680 km (0.104 R)
• M39: 12,728,086 km (0.074 R)
• M40: 13,013,220 km (0.114 R)
• M41: 13,589,919 km (0.053 R)
• M42: 13,672,946 km (0.083 R)
• M43: 13,797,860 km (0.106 R)
• M44: 14,428,116 km (0.116 R)
• M45: 15,024,862 km (0.085 R)
• M46: 15,499,387 km (0.049 R)
• M47: 16,242,439 km (0.093 R)
• M48: 16,596,238 km (0.11 R)
• M49: 16,729,530 km (0.12 R)
• M50: 17,356,195 km (0.119 R)
• M51: 17,672,595 km (0.035 R)
• M52: 18,219,076 km (0.116 R)
• M53: 19,375,767 km (0.05 R)
• M54: 19,797,932 km (0.089 R)
• M55: 21,034,508 km (0.098 R)
• M56: 22,198,080 km (0.056 R)
• M57: 23,982,334 km (0.109 R)
• M58: 24,133,129 km (0.058 R)
• M59: 24,385,051 km (0.105 R)
• M60: 24,536,744 km (0.034 R)
• M61: 25,044,329 km (0.025 R)
• M62: 26,224,956 km (0.091 R)
• M63: 26,484,059 km (0.1 R)
• M64: 26,744,060 km (0.068 R)
• M65: 27,950,567 km (0.084 R)
• M66: 28,215,206 km (0.096 R)
• M67: 29,014,058 km (0.101 R)
• M68: 29,658,526 km (0.11 R)
• M69: 29,820,391 km (0.063 R)
• M70: 30,307,781 km (0.085 R)
• M71: 30,416,389 km (0.084 R)
• M72: 30,797,714 km (0.104 R)
• M73: 32,283,370 km (0.115 R)
• M74: 33,118,725 km (0.091 R)
• M75: 33,679,567 km (0.115 R)
• M76: 34,187,153 km (0.106 R)
• M77: 34,640,285 km (0.105 R)
• M78: 35,724,720 km (0.045 R)
• M79: 36,878,119 km (0.094 R)
• M80: 39,340,051 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.6

Radius: 7.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.05 AU - 19.17 AU

Year: 23857 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 62,248,957 km

• M1: 107,262 km (0.118 R)
• M2: 234,719 km (0.101 R)
• M3: 313,856 km (0.084 R)
• M4: 436,227 km (0.104 R)
• M5: 539,300 km (0.043 R)
• M6: 1,199,027 km (0.055 R)
• M7: 1,831,377 km (0.07 R)
• M8: 2,211,655 km (0.078 R)
• M9: 2,520,874 km (0.118 R)
• M10: 3,111,636 km (0.114 R)
• M11: 3,457,955 km (0.086 R)
• M12: 4,262,642 km (0.077 R)
• M13: 4,453,379 km (0.107 R)
• M14: 5,284,994 km (0.107 R)
• M15: 6,554,182 km (0.118 R)
• M16: 7,588,053 km (0.047 R)
• M17: 7,726,580 km (0.094 R)
• M18: 8,913,789 km (0.092 R)
• M19: 10,004,806 km (0.04 R)
• M20: 10,309,537 km (0.055 R)
• M21: 11,347,746 km (0.12 R)
• M22: 12,094,090 km (0.097 R)
• M23: 12,527,625 km (0.036 R)
• M24: 12,966,395 km (0.071 R)
• M25: 15,118,062 km (0.09 R)
• M26: 17,135,239 km (0.038 R)
• M27: 17,195,826 km (0.102 R)
• M28: 18,609,227 km (0.099 R)
• M29: 18,671,460 km (0.116 R)
• M30: 19,298,275 km (0.083 R)
• M31: 20,379,568 km (0.107 R)
• M32: 21,024,784 km (0.088 R)
• M33: 21,480,459 km (0.1 R)
• M34: 24,145,994 km (0.045 R)
• M35: 24,213,911 km (0.074 R)
• M36: 25,241,050 km (0.046 R)
• M37: 25,379,129 km (0.096 R)
• M38: 27,621,452 km (0.099 R)
• M39: 30,072,613 km (0.066 R)
• M40: 30,438,828 km (0.093 R)
• M41: 30,880,441 km (0.096 R)
• M42: 31,472,400 km (0.1 R)
• M43: 33,346,263 km (0.117 R)
• M44: 34,564,588 km (0.083 R)
• M45: 35,410,564 km (0.072 R)
• M46: 35,797,274 km (0.093 R)
• M47: 36,575,034 km (0.102 R)
• M48: 37,752,219 km (0.056 R)
• M49: 37,910,045 km (0.109 R)
• M50: 37,989,033 km (0.092 R)
• M51: 39,581,053 km (0.056 R)
• M52: 41,519,991 km (0.04 R)
• M53: 43,076,856 km (0.075 R)
• M54: 44,819,672 km (0.107 R)
• M55: 48,545,407 km (0.113 R)
• M56: 50,271,616 km (0.104 R)
• M57: 50,793,264 km (0.118 R)
• M58: 52,457,241 km (0.112 R)
• M59: 55,569,027 km (0.115 R)
• M60: 57,555,537 km (0.069 R)
• M61: 58,831,607 km (0.065 R)
• M62: 60,117,101 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit