🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.54 AU - 0.86 AU

Year: 208 Days

Day: 21.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.55 AU - 1.71 AU

Year: 738 Days

Day: 20 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,052,242 km

• M1: 61,934 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.53 AU - 1.91 AU

Year: 800 Days

Day: 24 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,052,242 km

• M1: 1,137,841 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.44 AU - 4.7 AU

Year: 2913 Days

Day: 14.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,052,242 km

• M1: 350,957 km (0.093 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 14.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.36 AU - 8.04 AU

Year: 6152 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,052,242 km

• M1: 226,790 km (0.029 R)
• M2: 494,571 km (0.063 R)
• M3: 613,202 km (0.09 R)
• M4: 750,981 km (0.118 R)
• M5: 892,950 km (0.061 R)
• M6: 1,163,123 km (0.106 R)
• M7: 2,282,116 km (0.096 R)
• M8: 2,416,454 km (0.081 R)
• M9: 3,116,423 km (0.101 R)
• M10: 3,717,657 km (0.115 R)
• M11: 4,134,287 km (0.044 R)
• M12: 4,495,266 km (0.066 R)
• M13: 4,708,294 km (0.082 R)
• M14: 5,730,945 km (0.1 R)
• M15: 6,181,085 km (0.089 R)
• M16: 6,658,900 km (0.058 R)
• M17: 6,869,684 km (0.078 R)
• M18: 7,115,623 km (0.059 R)
• M19: 7,314,588 km (0.05 R)
• M20: 7,599,572 km (0.091 R)
• M21: 9,677,187 km (0.104 R)
• M22: 10,475,740 km (0.073 R)
• M23: 10,607,686 km (0.1 R)
• M24: 10,721,380 km (0.053 R)
• M25: 11,977,853 km (0.044 R)
• M26: 12,294,402 km (0.116 R)
• M27: 12,854,945 km (0.109 R)
• M28: 13,036,856 km (0.093 R)
• M29: 13,835,260 km (0.074 R)
• M30: 13,980,220 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 10.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.23 AU - 11.93 AU

Year: 10519 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,052,242 km

• M1: 158,723 km (0.058 R)
• M2: 362,176 km (0.063 R)
• M3: 551,268 km (0.066 R)
• M4: 727,195 km (0.115 R)
• M5: 939,475 km (0.111 R)
• M6: 1,153,549 km (0.065 R)
• M7: 1,608,177 km (0.114 R)
• M8: 1,822,551 km (0.098 R)
• M9: 1,888,673 km (0.072 R)
• M10: 2,208,364 km (0.09 R)
• M11: 2,644,591 km (0.081 R)
• M12: 3,187,332 km (0.083 R)
• M13: 3,624,008 km (0.097 R)
• M14: 3,792,755 km (0.025 R)
• M15: 3,906,599 km (0.082 R)
• M16: 4,108,855 km (0.11 R)
• M17: 4,225,841 km (0.078 R)
• M18: 4,403,563 km (0.106 R)
• M19: 4,583,828 km (0.069 R)
• M20: 5,489,045 km (0.108 R)
• M21: 6,550,592 km (0.071 R)
• M22: 6,653,365 km (0.102 R)
• M23: 7,140,007 km (0.09 R)
• M24: 7,387,741 km (0.061 R)
• M25: 7,638,168 km (0.08 R)
• M26: 8,037,594 km (0.1 R)
• M27: 8,406,503 km (0.086 R)
• M28: 9,046,632 km (0.057 R)
• M29: 9,430,351 km (0.106 R)
• M30: 10,977,791 km (0.098 R)
• M31: 11,100,162 km (0.062 R)
• M32: 11,718,450 km (0.1 R)
• M33: 13,031,321 km (0.11 R)
• M34: 13,508,389 km (0.099 R)
• M35: 14,703,676 km (0.113 R)
• M36: 14,883,492 km (0.072 R)
• M37: 15,064,206 km (0.105 R)
• M38: 15,382,102 km (0.098 R)
• M39: 15,610,687 km (0.113 R)
• M40: 15,748,317 km (0.108 R)
• M41: 15,978,549 km (0.047 R)
• M42: 16,256,352 km (0.112 R)
• M43: 16,395,777 km (0.086 R)
• M44: 17,193,882 km (0.105 R)
• M45: 18,827,640 km (0.085 R)
• M46: 18,925,327 km (0.077 R)
• M47: 19,219,287 km (0.106 R)
• M48: 19,416,158 km (0.067 R)
• M49: 19,960,844 km (0.078 R)
• M50: 20,260,040 km (0.107 R)
• M51: 20,610,996 km (0.056 R)
• M52: 20,762,090 km (0.114 R)
• M53: 20,913,483 km (0.097 R)
• M54: 21,983,557 km (0.118 R)
• M55: 22,292,626 km (0.047 R)
• M56: 22,603,191 km (0.109 R)
• M57: 23,333,079 km (0.118 R)
• M58: 23,701,090 km (0.036 R)
• M59: 24,389,390 km (0.113 R)
• M60: 25,407,254 km (0.09 R)
• M61: 26,166,164 km (0.104 R)
• M62: 27,097,710 km (0.109 R)
• M63: 27,263,165 km (0.095 R)
• M64: 28,151,627 km (0.097 R)
• M65: 29,162,459 km (0.098 R)
• M66: 29,275,555 km (0.107 R)
• M67: 30,013,821 km (0.047 R)
• M68: 30,127,964 km (0.092 R)
• M69: 31,335,219 km (0.112 R)
• M70: 32,851,692 km (0.081 R)
• M71: 33,678,071 km (0.114 R)
• M72: 33,856,093 km (0.083 R)
• M73: 34,391,802 km (0.096 R)
• M74: 35,050,632 km (0.031 R)
• M75: 36,319,670 km (0.097 R)
• M76: 36,990,467 km (0.064 R)
• M77: 37,174,173 km (0.114 R)
• M78: 39,089,475 km (0.045 R)
• M79: 40,468,169 km (0.07 R)
• M80: 41,036,790 km (0.106 R)
• M81: 41,735,412 km (0.097 R)
• M82: 42,887,017 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82

Radius: 6.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.56 AU - 20.12 AU

Year: 29011 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,052,242 km

• M1: 101,577 km (0.11 R)
• M2: 686,505 km (0.087 R)
• M3: 754,572 km (0.106 R)
• M4: 843,134 km (0.057 R)
• M5: 1,273,227 km (0.05 R)
• M6: 1,423,125 km (0.097 R)
• M7: 1,556,117 km (0.036 R)
• M8: 2,103,496 km (0.118 R)
• M9: 2,229,906 km (0.073 R)
• M10: 2,437,548 km (0.103 R)
• M11: 2,705,777 km (0.118 R)
• M12: 2,899,207 km (0.094 R)
• M13: 3,212,165 km (0.096 R)
• M14: 3,299,531 km (0.114 R)
• M15: 3,506,275 km (0.071 R)
• M16: 4,057,244 km (0.102 R)
• M17: 4,310,663 km (0.078 R)
• M18: 4,439,466 km (0.098 R)
• M19: 5,375,650 km (0.082 R)
• M20: 5,479,471 km (0.117 R)
• M21: 5,724,363 km (0.098 R)
• M22: 5,937,240 km (0.063 R)
• M23: 6,152,661 km (0.074 R)
• M24: 6,407,277 km (0.113 R)
• M25: 6,702,433 km (0.101 R)
• M26: 7,002,078 km (0.119 R)
• M27: 7,614,382 km (0.105 R)
• M28: 8,605,318 km (0.088 R)
• M29: 9,095,251 km (0.077 R)
• M30: 9,385,322 km (0.092 R)
• M31: 9,762,607 km (0.111 R)
• M32: 9,931,803 km (0.119 R)
• M33: 10,059,559 km (0.055 R)
• M34: 10,749,205 km (0.091 R)
• M35: 10,967,917 km (0.1 R)
• M36: 11,365,249 km (0.032 R)
• M37: 11,498,840 km (0.113 R)
• M38: 11,857,277 km (0.108 R)
• M39: 12,128,647 km (0.051 R)
• M40: 12,174,125 km (0.091 R)
• M41: 12,447,740 km (0.098 R)
• M42: 13,187,651 km (0.114 R)
• M43: 13,281,149 km (0.109 R)
• M44: 13,751,784 km (0.114 R)
• M45: 14,180,083 km (0.105 R)
• M46: 15,049,845 km (0.087 R)
• M47: 15,392,723 km (0.114 R)
• M48: 16,840,532 km (0.061 R)
• M49: 17,349,912 km (0.094 R)
• M50: 18,435,843 km (0.036 R)
• M51: 20,078,577 km (0.091 R)
• M52: 20,456,013 km (0.11 R)
• M53: 21,437,225 km (0.118 R)
• M54: 21,657,284 km (0.119 R)
• M55: 21,822,889 km (0.049 R)
• M56: 22,155,295 km (0.101 R)
• M57: 23,445,128 km (0.087 R)
• M58: 23,842,609 km (0.094 R)
• M59: 24,759,196 km (0.117 R)
• M60: 25,105,963 km (0.119 R)
• M61: 26,982,070 km (0.06 R)
• M62: 27,279,321 km (0.091 R)
• M63: 29,941,116 km (0.091 R)
• M64: 30,867,426 km (0.092 R)
• M65: 31,552,584 km (0.11 R)
• M66: 32,558,181 km (0.098 R)
• M67: 32,621,312 km (0.045 R)
• M68: 32,874,581 km (0.114 R)
• M69: 33,957,969 km (0.07 R)
• M70: 34,150,352 km (0.067 R)
• M71: 35,053,025 km (0.073 R)
• M72: 36,225,124 km (0.083 R)
• M73: 36,421,696 km (0.083 R)
• M74: 36,618,567 km (0.088 R)
• M75: 37,079,478 km (0.117 R)
• M76: 37,343,817 km (0.101 R)
• M77: 38,073,705 km (0.098 R)
• M78: 38,607,470 km (0.049 R)
• M79: 39,210,948 km (0.084 R)
• M80: 40,563,163 km (0.095 R)
• M81: 41,040,081 km (0.085 R)
• M82: 41,724,641 km (0.107 R)
• M83: 41,861,972 km (0.114 R)
• M84: 42,827,626 km (0.059 R)
• M85: 42,966,154 km (0.107 R)
• M86: 43,104,831 km (0.058 R)
• M87: 44,499,981 km (0.066 R)
• M88: 44,780,776 km (0.026 R)
• M89: 46,051,760 km (0.081 R)
• M90: 46,549,173 km (0.114 R)
• M91: 47,477,727 km (0.107 R)
• M92: 47,549,534 km (0.103 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit