🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.55 AU - 0.67 AU

Year: 172 Days

Day: 13.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.6 AU - 0.78 AU

Year: 207 Days

Day: 37.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.64 AU - 2.54 AU

Year: 1093 Days

Day: 35.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.2

Radius: 8.9

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.9 AU - 6.26 AU

Year: 4141 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,841,508 km

• M1: 111,450 km (0.118 R)
• M2: 549,922 km (0.112 R)
• M3: 1,025,493 km (0.092 R)
• M4: 1,171,501 km (0.055 R)
• M5: 1,254,229 km (0.101 R)
• M6: 1,484,460 km (0.116 R)
• M7: 1,697,038 km (0.104 R)
• M8: 1,823,149 km (0.072 R)
• M9: 1,952,402 km (0.103 R)
• M10: 2,340,758 km (0.114 R)
• M11: 2,535,235 km (0.109 R)
• M12: 2,643,394 km (0.057 R)
• M13: 2,771,749 km (0.077 R)
• M14: 2,977,596 km (0.113 R)
• M15: 3,188,529 km (0.058 R)
• M16: 3,564,319 km (0.071 R)
• M17: 3,954,321 km (0.069 R)
• M18: 4,314,851 km (0.087 R)
• M19: 4,422,861 km (0.057 R)
• M20: 4,531,918 km (0.093 R)
• M21: 4,730,285 km (0.114 R)
• M22: 4,931,643 km (0.039 R)
• M23: 5,044,739 km (0.088 R)
• M24: 5,181,621 km (0.096 R)
• M25: 5,319,700 km (0.101 R)
• M26: 5,505,650 km (0.049 R)
• M27: 5,717,631 km (0.083 R)
• M28: 6,271,143 km (0.117 R)
• M29: 6,942,837 km (0.079 R)
• M30: 7,377,569 km (0.064 R)
• M31: 8,434,926 km (0.048 R)
• M32: 8,570,312 km (0.114 R)
• M33: 8,788,725 km (0.102 R)
• M34: 9,202,962 km (0.079 R)
• M35: 9,510,834 km (0.114 R)
• M36: 9,595,357 km (0.095 R)
• M37: 10,367,731 km (0.113 R)
• M38: 10,542,012 km (0.07 R)
• M39: 10,952,659 km (0.045 R)
• M40: 11,189,622 km (0.12 R)
• M41: 11,789,359 km (0.108 R)
• M42: 12,430,536 km (0.106 R)
• M43: 12,584,921 km (0.091 R)
• M44: 12,957,868 km (0.12 R)
• M45: 13,051,666 km (0.087 R)
• M46: 13,555,811 km (0.115 R)
• M47: 14,130,566 km (0.098 R)
• M48: 14,323,996 km (0.078 R)
• M49: 14,713,399 km (0.102 R)
• M50: 14,909,373 km (0.082 R)
• M51: 15,106,243 km (0.084 R)
• M52: 15,735,302 km (0.104 R)
• M53: 15,935,764 km (0.115 R)
• M54: 16,238,101 km (0.118 R)
• M55: 16,678,068 km (0.092 R)
• M56: 16,848,311 km (0.108 R)
• M57: 17,190,591 km (0.041 R)
• M58: 18,266,199 km (0.089 R)
• M59: 18,723,819 km (0.103 R)
• M60: 19,042,762 km (0.115 R)
• M61: 19,327,895 km (0.055 R)
• M62: 19,435,157 km (0.099 R)
• M63: 20,482,043 km (0.111 R)
• M64: 20,847,361 km (0.063 R)
• M65: 21,251,724 km (0.111 R)
• M66: 21,325,476 km (0.092 R)
• M67: 21,399,377 km (0.056 R)
• M68: 21,473,278 km (0.111 R)
• M69: 21,547,329 km (0.076 R)
• M70: 21,621,530 km (0.098 R)
• M71: 21,844,431 km (0.03 R)
• M72: 22,480,222 km (0.049 R)
• M73: 22,743,663 km (0.059 R)
• M74: 23,884,646 km (0.117 R)
• M75: 24,500,840 km (0.115 R)
• M76: 24,927,493 km (0.11 R)
• M77: 25,513,318 km (0.107 R)
• M78: 26,143,125 km (0.12 R)
• M79: 26,459,824 km (0.069 R)
• M80: 26,539,261 km (0.095 R)
• M81: 26,618,847 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.6

Radius: 12.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.06 AU - 9.46 AU

Year: 10191 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,841,508 km

• M1: 195,674 km (0.051 R)
• M2: 292,613 km (0.044 R)
• M3: 390,301 km (0.118 R)
• M4: 480,209 km (0.047 R)
• M5: 772,823 km (0.099 R)
• M6: 925,263 km (0.1 R)
• M7: 1,156,541 km (0.069 R)
• M8: 1,520,513 km (0.077 R)
• M9: 2,420,344 km (0.103 R)
• M10: 3,434,767 km (0.037 R)
• M11: 3,641,811 km (0.105 R)
• M12: 3,960,155 km (0.084 R)
• M13: 4,041,087 km (0.098 R)
• M14: 4,232,423 km (0.065 R)
• M15: 4,652,344 km (0.042 R)
• M16: 5,292,623 km (0.076 R)
• M17: 5,412,002 km (0.12 R)
• M18: 5,684,121 km (0.073 R)
• M19: 5,806,492 km (0.105 R)
• M20: 6,147,575 km (0.103 R)
• M21: 6,979,788 km (0.097 R)
• M22: 7,276,291 km (0.117 R)
• M23: 7,677,961 km (0.077 R)
• M24: 8,363,419 km (0.12 R)
• M25: 8,608,161 km (0.076 R)
• M26: 9,247,991 km (0.102 R)
• M27: 9,501,110 km (0.101 R)
• M28: 9,903,379 km (0.081 R)
• M29: 10,051,032 km (0.073 R)
• M30: 10,611,276 km (0.078 R)
• M31: 11,958,106 km (0.08 R)
• M32: 12,075,989 km (0.095 R)
• M33: 12,313,102 km (0.119 R)
• M34: 12,471,974 km (0.115 R)
• M35: 12,591,653 km (0.107 R)
• M36: 14,056,814 km (0.107 R)
• M37: 15,276,187 km (0.063 R)
• M38: 15,404,242 km (0.119 R)
• M39: 15,790,504 km (0.082 R)
• M40: 15,963,290 km (0.098 R)
• M41: 16,093,290 km (0.11 R)
• M42: 16,572,901 km (0.118 R)
• M43: 16,660,565 km (0.119 R)
• M44: 17,501,604 km (0.052 R)
• M45: 17,769,983 km (0.081 R)
• M46: 18,039,858 km (0.044 R)
• M47: 18,220,422 km (0.066 R)
• M48: 18,447,063 km (0.112 R)
• M49: 18,583,496 km (0.104 R)
• M50: 19,224,673 km (0.096 R)
• M51: 19,409,277 km (0.1 R)
• M52: 20,575,841 km (0.09 R)
• M53: 20,717,360 km (0.09 R)
• M54: 20,906,602 km (0.105 R)
• M55: 21,191,436 km (0.115 R)
• M56: 21,286,730 km (0.106 R)
• M57: 21,813,165 km (0.066 R)
• M58: 22,586,586 km (0.031 R)
• M59: 22,683,974 km (0.055 R)
• M60: 24,509,218 km (0.097 R)
• M61: 25,111,349 km (0.106 R)
• M62: 25,718,268 km (0.074 R)
• M63: 26,381,285 km (0.086 R)
• M64: 26,946,765 km (0.054 R)
• M65: 27,256,882 km (0.028 R)
• M66: 28,666,991 km (0.114 R)
• M67: 29,566,972 km (0.044 R)
• M68: 29,673,486 km (0.077 R)
• M69: 30,637,794 km (0.086 R)
• M70: 30,907,369 km (0.088 R)
• M71: 32,212,760 km (0.105 R)
• M72: 32,651,830 km (0.114 R)
• M73: 33,314,249 km (0.07 R)
• M74: 33,425,101 km (0.081 R)
• M75: 34,260,306 km (0.086 R)
• M76: 34,372,205 km (0.094 R)
• M77: 34,484,104 km (0.117 R)
• M78: 36,064,905 km (0.053 R)
• M79: 36,806,761 km (0.062 R)
• M80: 36,978,649 km (0.066 R)
• M81: 38,073,855 km (0.12 R)
• M82: 38,421,820 km (0.073 R)
• M83: 38,945,861 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 14

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.21 AU - 10.21 AU

Year: 10943 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,841,508 km

• M1: 215,720 km (0.026 R)
• M2: 338,690 km (0.082 R)
• M3: 427,401 km (0.091 R)
• M4: 560,543 km (0.067 R)
• M5: 663,018 km (0.05 R)
• M6: 824,583 km (0.025 R)
• M7: 1,130,810 km (0.102 R)
• M8: 1,282,503 km (0.063 R)
• M9: 1,393,055 km (0.1 R)
• M10: 1,490,444 km (0.111 R)
• M11: 1,940,733 km (0.087 R)
• M12: 2,335,223 km (0.083 R)
• M13: 2,552,289 km (0.08 R)
• M14: 2,859,115 km (0.034 R)
• M15: 2,985,375 km (0.079 R)
• M16: 3,508,968 km (0.092 R)
• M17: 3,827,761 km (0.078 R)
• M18: 3,920,661 km (0.096 R)
• M19: 4,251,871 km (0.092 R)
• M20: 4,396,681 km (0.095 R)
• M21: 5,094,107 km (0.112 R)
• M22: 5,587,181 km (0.103 R)
• M23: 5,692,947 km (0.095 R)
• M24: 5,987,356 km (0.081 R)
• M25: 6,095,664 km (0.083 R)
• M26: 6,259,325 km (0.111 R)
• M27: 6,479,981 km (0.089 R)
• M28: 6,787,555 km (0.11 R)
• M29: 7,388,040 km (0.064 R)
• M30: 8,245,535 km (0.087 R)
• M31: 8,336,042 km (0.105 R)
• M32: 8,793,662 km (0.108 R)
• M33: 9,259,510 km (0.105 R)
• M34: 9,448,153 km (0.064 R)
• M35: 10,118,501 km (0.077 R)
• M36: 11,370,186 km (0.113 R)
• M37: 11,504,824 km (0.113 R)
• M38: 12,358,280 km (0.108 R)
• M39: 12,775,209 km (0.078 R)
• M40: 12,985,394 km (0.082 R)
• M41: 14,415,999 km (0.042 R)
• M42: 15,002,273 km (0.091 R)
• M43: 16,160,310 km (0.075 R)
• M44: 16,922,661 km (0.07 R)
• M45: 18,443,024 km (0.073 R)
• M46: 18,800,114 km (0.034 R)
• M47: 18,959,436 km (0.049 R)
• M48: 19,521,026 km (0.027 R)
• M49: 19,803,766 km (0.119 R)
• M50: 20,006,621 km (0.104 R)
• M51: 20,660,513 km (0.058 R)
• M52: 21,196,821 km (0.114 R)
• M53: 22,621,292 km (0.038 R)
• M54: 24,423,498 km (0.108 R)
• M55: 24,728,378 km (0.118 R)
• M56: 24,815,594 km (0.074 R)
• M57: 25,871,605 km (0.068 R)
• M58: 26,942,277 km (0.089 R)
• M59: 27,618,759 km (0.055 R)
• M60: 28,072,938 km (0.091 R)
• M61: 28,621,065 km (0.043 R)
• M62: 28,850,548 km (0.076 R)
• M63: 29,496,362 km (0.075 R)
• M64: 29,681,714 km (0.048 R)
• M65: 29,914,039 km (0.063 R)
• M66: 30,053,763 km (0.061 R)
• M67: 30,896,299 km (0.094 R)
• M68: 31,699,041 km (0.075 R)
• M69: 31,794,035 km (0.104 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 15,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit